Published on and written by Cyril Jarnias
Buying real estate in the United States can be a fantastic opportunity… or a source of legal, financial, and technical headaches for years. Between the specifics of U.S. law, climate risks, neighborhood quality, taxes, and the building’s condition, it is very easy to overlook a detail that will cost you dearly later.
This 25-point checklist is based on data from professional associations, public U.S. tools (FEMA, Risk Factor), and market best practices. It aims to provide a concrete framework for conducting thorough due diligence before signing a real estate contract.
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1. Verify the Title and Chain of Ownership
First and foremost, you need to ensure that the person selling the property is the actual owner, and that no one else has a hidden claim on it.
In the United States, proof of ownership is based on recorded deeds (sale deeds, gift deeds, etc.) in the county records (County Recorder or Register of Deeds). Do not rely solely on a simple excerpt: it is recommended to reconstruct the chain of ownership over at least 15 to 30 years, or even 50 years for a very thorough audit.
Concretely, a lawyer or title company will:
To verify a property title, start by searching for the property in the county’s public databases using its address or legal description. Then, extract the most recent deed (source deed) and trace back from owner to owner using the grantor-grantee indexes. Finally, ensure that each transfer is regular, signed, recorded, and free of gaps or contradictions.
Any questionable deed (missing signature, suspicious notary, past foreclosure, poorly closed estate) creates what legal professionals call a “cloud on title.” Until these issues are resolved, the property remains legally risky. That is why it is strongly advised to entrust this verification to a real estate attorney or a reputable title company.
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2. Search for Mortgages, Liens, and Other Encumbrances
A clean title is not enough: the property may be burdened by debts that the seller does not voluntarily disclose. In the United States, many creditors can place a “lien” on a property: unpaid property taxes, homeowner association (HOA) liens, contractor bills (mechanic’s liens), court judgments, federal tax debts (IRS).
Again, everything is in the county records: a title report or Property Lien Report can list essential information about a property.
– outstanding mortgages;
– tax liens;
– unsatisfied judgments;
– prior foreclosures or pre-foreclosures.
These encumbrances follow the property, not the seller. If they are not cleared before the sale, you “inherit” them. Best practice is to demand a preliminary title report, have everything reviewed by an attorney, and condition the closing on the settlement or release of these encumbrances.
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3. Require Title Insurance
Even after a thorough audit, zero risk does not exist: a cadastral error, a forged deed from 20 years ago, a forgotten heir, an undisclosed easement… That is why the U.S. market has made title insurance standard.
Two policies exist:
If you have a mortgage, a lender’s policy is mandatory. Additionally, you should systematically request an owner’s policy.
They protect against losses from title defects discovered after purchase (old liens, ownership disputes, errors in deeds). Specialists repeat the same advice: never skimp on this insurance, as a title dispute can cost tens of thousands of dollars.
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4. Clarify Property Boundaries and Order a Survey
Property boundary disputes are much more common than you might think: a fence encroaching on a neighbor’s land, a pool straddling an easement, an extension built on an adjacent lot…
To protect yourself, a “survey” (cadastral survey by a surveyor) is a key tool. It allows you to:
– establish the exact boundaries of the lot;
– check for the absence of encroachment;
– identify easements for access or utilities.
It is more economical to spend a few hundred dollars on a new survey before the sale than thousands in legal fees later.
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5. Analyze Zoning and Land Use Regulations
In the United States, zoning determines what you can do with the land: residential, mixed-use, commercial, density, maximum height, whether an ADU (accessory dwelling unit) is allowed, etc.
Before buying, it is therefore crucial to:
Before any transaction, it is recommended to perform these checks with the planning department.
Check the parcel’s classification with the Planning Department to know the permitted uses.
Look for special permits such as variances or conditional use permits on the property.
See if any zoning change requests are pending on neighboring parcels.
Buying a house thinking you can rent out a separate studio or convert the garage into a living space is a bad idea if zoning prohibits it. A local attorney can quickly tell you if your project (renting, expanding, lot split, business activity) aligns with the area’s rules.
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6. Don’t Overlook Building Permits and Past Work
Many American homeowners carry out significant work without permits (unpermitted work): finishing a basement, adding a bedroom, converting a garage. These undeclared improvements pose three problems:
– they may not meet code (electricity, fire resistance, ventilation);
– they complicate insurance and resale, even financing;
– authorities may require costly compliance.
Before buying, it is strongly recommended to:
– check with the building department to see what work was officially permitted;
– compare with reality (square footage, number of rooms, basement finish);
– have suspicious areas closely inspected by a professional.
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7. Examine the Tax Environment and Hidden Costs
One of the major pitfalls for foreign buyers is underestimating the total bill. Recent studies show that for a single-family home in the United States, annual “hidden” costs (excluding mortgage payments) often exceed $20,000. They include:
– homeowners insurance (and often natural disaster coverage);
– routine maintenance and major repairs;
– condo or HOA fees;
– utilities (water, electricity, gas, trash, internet).
A monthly budget excluding mortgage typically ranges between $1,400 and $3,500 depending on the state and property type, with a realistic breakdown covering various expense categories.
| Expense Category | Estimated Average Monthly Amount |
|---|---|
| Property Taxes | ~$425 |
| Homeowners Insurance | ~$142 |
| Maintenance/Repair Reserve | ~$500 |
| Charges and Utilities | ~$350 |
| Total Excluding Mortgage | ~$1,417 |
Before committing, ask for:
– property tax history (property tax records);
– current insurance premiums (and recent increases);
– a realistic maintenance estimate (1% to 3% of the property’s value per year, or even 4% for older homes or those in harsh climates).
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8. Anticipate Climate Risks and Natural Disasters
Climate risk has become a major factor in U.S. real estate value. Several free tools allow you to measure, for a specific address, the risk of:
– flooding;
– wildfire;
– hurricanes, high winds;
– extreme heat, drought.
Key resources:
| Tool / Organization | What It Assesses |
|---|---|
| Risk Factor (First Street Foundation) | 1–10 score for flood, fire, wind, air, heat at an address |
| FEMA Flood Map Service Center (fema.gov) | Official flood zone, NFIP insurance requirements |
| FEMA National Risk Index | Natural hazard profile by county (18 hazards: fire, hurricanes, etc.) |
| Wildfire Risk to Communities | Wildfire risk maps and analysis by community |
| ASCE Hazard Tool | Design parameters (wind, seismic, etc.) for construction |
| ClimRR (DoE / FEMA) | Local climate projections (temperature, precipitation, wind) |
Some platforms like Realtor.com directly incorporate an environmental score based on Risk Factor. Extensions like Property Risk Score (Home Data Reports) even allow you to instantly get, on Zillow or Redfin listings, a risk summary (floods, wildfires, pollution, etc.) for any address.
Why is this crucial? Because:
– FEMA maps are regularly updated;
– flood insurance premiums (NFIP) are now calculated with many parameters (flood type, frequency, etc.);
– in some counties, the estimated annual cost of natural disasters already exceeds tens of millions of dollars.
In short, an attractive property today could become hard to insure, or even unsellable tomorrow if the risk is poorly assessed at purchase.
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9. Understand Insurance and Risk Zones (Flood, Wildfire…)
Standard U.S. homeowners insurance policies generally do not cover flood damage. A specific policy is needed, either through the federal program (NFIP) or a private insurer. In high-risk zones (A or V zones on FEMA maps), this insurance may be mandatory to obtain a loan.
In areas prone to wildfires or hurricanes, additional policies or very high deductibles may apply. Tools like Hazard Hub or aggregated scores from climate data providers help estimate these risks.
– the probability of a claim;
– the approximate range of insurance premiums;
– the type of potential damage (wind, debris, fire, water).
During your analysis, combine at a minimum:
– the FEMA zone;
– the Risk Factor score;
– insurance premium estimates from a broker.
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10. Scrutinize the Claims and Insurance History
The number of past insurance claims on a property is an often-overlooked indicator. A house that has had several claims (fire, water damage, burglaries) may:
– hide structural weaknesses;
– be more difficult to insure;
– see its premiums significantly increased.
Before finalizing the purchase, it is recommended to:
Ask the seller about prior claims (fire, flood, major damage), request the number of insurance claims made, then verify this information with the insurer or through the claims report if available.
Market specialists advise never to rely solely on the seller’s verbal statements: everything related to claims should be verified with documents and attestations.
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11. Thoroughly Inspect the Structure and Building Envelope
The American Society of Home Inspectors (ASHI) recommends an inspection covering at least ten major areas: structure, exterior, roofing, plumbing, electrical, heating, air conditioning, interior, ventilation, and fireplaces.
On the structural side, some warning signs to watch for during the visit and that the inspector will document:
Signs of a healthy structure include straight ridge lines and eaves, vertical exterior walls without deformation, square undamaged openings, absence of significant foundation cracks and differential settlement (sagging floor, structural cracks), straight and unwarped floors and ceilings, and no makeshift or non-professional repairs.
Inside, you should observe:
– floor levelness, absence of soft spots;
– absence of water stains on walls and ceilings;
– stairs and railings securely fastened.
These observations serve as the basis for the inspector’s report, but also for your price negotiation or repair requests.
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12. Examine Roofing, Siding, Drainage, and Exterior Elements
A large portion of future major work is on the exterior. Key points:
Check the roof (missing shingles, moss, defective flashing), siding (cracks, rot, moisture), masonry (damaged bricks, deteriorated mortar), gutters (securely attached, not rusted, drainage away from house), ground slope (water away from foundation), vegetation (trees too close, ivy, branches on roof), and outbuildings (rotten wood, termites, unstable structure).
A drainage defect or an aging roof often represents tens of thousands of dollars in work over the medium term. These are typically items to place at the heart of your negotiation after inspection.
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13. Inspect Basement and Attic: Moisture, Insulation, Structure
Basement and attic are revealing areas:
In the basement: watch for moisture, mold, odors, stains, sump pump condition, and active cracks. In the attic: check for stains on the roof structure, leaks, ventilation (blocked soffits or missing vents), defective insulation, and signs of pests.
Good ventilation and proper insulation are essential not only for comfort but also to avoid mold and excessive energy costs. These points are systematically covered by an ASHI-certified inspector.
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14. Explore Plumbing, Electrical, and HVAC in Detail
Mechanical systems are central to your comfort… and your future expenses.
Plumbing:
– check for visible leaks (under sinks, in basement, in crawl spaces);
– assess water pressure, hot water temperature (not excessive);
– inspect the water heater (age, rust, leaks, type of installation);
– examine proper drainage (no backups or persistent gurgling).
Electrical:
A modern electrical panel, properly labeled, with no signs of overheating or rust; protected cables with no exposed connections or makeshift repairs; grounded outlets with GFCI protection in wet areas (kitchen, bathrooms, garage, exterior); and securely fastened light fixtures or ceiling fans.
On heating and air conditioning (HVAC):
– normal operation of the system (heating and cooling);
– age and visual condition of units (no major corrosion);
– cleanliness and condition of filters;
– apparent condition of ductwork, good fastening, no visible leaks.
Replacing a boiler, air conditioning unit, or outdated electrical installation can be a major investment. It is therefore better to demand quotes from professionals to quantify the impact on your budget.
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15. Probe Bathrooms and Kitchen: Sensitive Areas
Bathrooms and kitchens are high-risk areas for leaks and water damage. The inspection should check in particular:
First and foremost, check for leaks under sinks and ensure proper drainage from showers, tubs, and sinks. Verify toilet stability and the absence of stains at the base. Inspect the condition of caulking, tile, and silicone for any mold. Test proper ventilation with an exhaust fan vented to the outside. In the kitchen, examine the plumbing, built-in appliances (oven, cooktop, dishwasher), and ensure the hood works and vents outside.
In parallel, the question of which appliances stay with the sale must be clarified in writing in the contract (included/excluded).
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16. Evaluate the Neighborhood: Safety, Noise, Quality of Life
A perfect property in the middle of a declining neighborhood remains a bad investment. Data tools and a few well-targeted visits help form an objective picture.
For safety, many websites provide crime maps based on local police data: CityProtect, SpotCrime, CrimeReports.com, ADT Crime Map, as well as municipal portals. They allow you to filter by type of offense (violent, property, etc.) and compare trends over 3 to 5 years.
Some best practices:
To get to know a neighborhood, visit it at different times: a weekday morning for traffic and schools, a weekend evening for noise and atmosphere, and a rainy day to check drainage and flood risk. Observe the upkeep of homes, the quality of street lighting, and the presence of sidewalks. Talk to at least two or three residents to find out what they like and what they would change. Finally, look for community policing, neighborhood watch signs, and community bulletin boards.
Platforms like NeighborhoodScout, City-Data, AreaVibes, Niche, or even Zillow/Trulia aggregate data on crime, income, demographics, and can complement your field observations.
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17. Check the Quality of Nearby Schools
Even if you don’t have children, the quality of the school district significantly impacts resale value. In the United States, specialized sites like GreatSchools.org or Niche.com publish:
– overall ratings (academics, diversity, activities);
– standardized test scores;
– graduation rates;
– student-to-teacher ratios.
School district websites offer very comprehensive report cards including: academic results, demographic data, services for students with special needs, teacher turnover rates, and advanced programs (AP, college-level courses).
A comprehensive approach involves:
– checking scores and their trend (improving or declining);
– visiting schools, meeting the principal;
– talking with parents via local groups or social media.
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18. Measure Accessibility and Commute Times
Location is not just about the immediate neighborhood. You need to factor in:
To choose your living area wisely, check the actual commute time to work during peak hours via Google Maps or Waze, the distance to the grocery store, medical facilities, parks, and public transportation, as well as the presence of sidewalks, bike lanes, and gas stations.
A simple test is to make several real trips at critical times. An attractive property on paper can become a nightmare if each round trip requires 40 minutes in traffic.
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19. Understand HOA or Condo Fees
Many U.S. properties are subject to a Homeowners Association (HOA) or a condominium association for condos. These entities manage:
– maintenance of common areas (pool, gym, gardens);
– sometimes the exterior of buildings (roof, facade, parking);
– community rules (short-term rentals, pets, exterior modifications).
Monthly dues can range from $100 to over $1,000 depending on the services included. It is essential to:
Before buying, examine these documents and financial points to avoid unpleasant surprises.
Request and read all HOA documents: rules, CC&Rs, and bylaws.
Review the latest board meeting minutes, which often reveal upcoming major work or disputes.
Check for sufficient financial reserves and any planned “special assessments” (extra fees for major work).
Some illustrative data shows how much these fees can vary between a condo and a single-family home:
| Property Type / Fee | Order of Magnitude (Examples) |
|---|---|
| Condo – Monthly HOA | $250 to $900 or more depending on state and services |
| Single-family home – HOA (if HOA) | from $50/year to $500/month depending on community |
| Condo insurance (HO‑6) | often 20–30% cheaper than home insurance |
For an investor, rental rules (minimum lease term, number of rentable units) and the financial health of the HOA are decisive.
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20. Accurately Estimate Closing Costs and Escrow Fees
In the United States, closing costs are added to the simple sale price. They include:
– lender origination fees;
– appraisal;
– inspection(s);
– title insurance;
– recording fees, notary fees, closing attorney fees depending on the state;
– setting up an escrow account for taxes and insurance.
On a house at this price, loan costs can add between $10,000 and $25,000.
On the escrow side:
– a temporary escrow account handles the transaction itself (earnest money deposit, fund distribution, deed recording);
– a permanent escrow account then collects each month a portion of property taxes and insurance premiums, which the lender pays on your behalf.
Escrow fees are often around 1–2% of the sale price, split between buyer and seller, but exact terms depend on local customs and negotiation.
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21. Factor in Maintenance, Repair, and Furnishing Costs
Studies on the U.S. market show that homeowners almost always underestimate the maintenance budget. In practice:
Some professionals recommend budgeting between 2% and 4% of the property’s value each year for maintenance, especially for older homes or those exposed to harsh winters, deeming the 1% rule too optimistic.
On a $500,000 house, that means:
| Annual Provision Assumption | Annual Amount | Average Monthly Amount |
|---|---|---|
| 1% | $5,000 | ~$417 |
| 2% | $10,000 | ~$833 |
| 3% | $15,000 | ~$1,250 |
| 4% | $20,000 | ~$1,667 |
Add to that furnishing costs (appliances, furniture, window coverings, exterior landscaping) which, for a first purchase, can quickly reach $10,000 to $20,000.
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22. Plan Post-Inspection Negotiations (Repairs, Credits, Price Reduction)
On the U.S. market, almost all standard transactions (excluding new builds) see a second negotiation phase after inspection. Once you receive the report, you generally have four options:
– proceed with the transaction at the agreed price;
– ask the seller to perform certain repairs before closing;
– negotiate a closing cost credit or a price reduction to cover repairs;
– back out of the purchase by invoking the inspection contingency.
Professionals advise:
When reviewing an inspection report, focus on structural and safety items (roof, foundation, electrical, major plumbing, HVAC, pests) rather than requesting correction of every detail, especially for a long report. Obtain quotes from several contractors to quantify repairs, and avoid making excessive demands that could “insult” the seller, particularly in a competitive market.
A popular strategy is the “repair threshold”: only request concessions for items whose cost exceeds a certain threshold (e.g., $500 or $1,000) to remain credible.
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23. Lock in Contingencies in the Contract (Inspection, Financing, Appraisal)
The U.S. purchase contract (Purchase and Sale Agreement or PSA) should be reviewed by an attorney before signing. Three contingencies are particularly essential:
The inspection contingency allows you to cancel or renegotiate if the report reveals major issues. The financing contingency protects you if the loan is denied, even after pre-approval. The appraisal contingency prevents you from buying a property whose bank valuation is lower than the agreed price.
Waiving these conditions prematurely is a common mistake, especially in competitive markets, and can result in losing your earnest money deposit or being forced to buy an overpriced or too-deteriorated property.
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24. Get Professional Help: Attorney, Realtor, Inspector, Tax Advisor
One of the classic pitfalls for foreign investors is relying too much on a single contact person, often the real estate agent, without independent legal or tax support.
Recommendations from the field are clear:
Have all contracts (offer, PSA, addenda) reviewed by a local real estate attorney. Work with a certified home inspector (ASHI or equivalent) who provides a detailed report with photos. Consult a tax professional or CPA for tax implications (interest deductibility, local taxes, property classification, SALT limits). Keep a written record of all important exchanges (emails, addenda, commitments).
A common mistake is only calling an attorney in the event of a dispute. Conversely, involving legal counsel from the start often saves much more than their fees.
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25. Prepare a Long-Term Vision: Resale, Rentals, Neighborhood Evolution
Finally, even if you are buying to live in, consider your property as a long-term investment. This involves asking some key questions:
When buying a property, analyze the property type (single-family home offers more control, condo is more affordable with simpler maintenance), price growth trends via Zillow or MLS, rental demand (occupancy rates, yields, short-term rental rules), and urban projects (transportation, retail) that could affect value or quality of life.
Building a simplified neighborhood score on several criteria (safety, schools, accessibility, price dynamics, natural risks) helps objectively compare multiple options. Some methodologies recommend rating each factor on 5, weighting according to your situation (family with kids, pure investor, etc.), and discarding areas that get an overall score too low.
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In Summary: Turn the Checklist into an Action Plan
To make this checklist truly operational, you can use it as a roadmap for your buying process:
A structured guide to secure your real estate purchase in four essential phases.
Neighborhood research: crime, schools, accessibility, climate risks. Estimate total costs: taxes, insurance, HOA.
Preliminary title and lien check. Zoning analysis, permit review, insurance estimate.
Complete inspection: structure, systems, environment. Obtain quotes, targeted repair negotiation, legal contract review.
Finalize financing, review Closing Disclosure. Final walkthrough, confirm insurance and escrow.
U.S. real estate markets are highly structured, but they assume the buyer acts like a true investigator. By following these 25 points systematically, you limit unpleasant surprises, secure your investment, and give yourself the best chance to fully enjoy your real estate purchase in the United States.
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Cyril Jarnias is an independent expert in international wealth management with over 20 years of experience. As an expatriate himself, he is dedicated to helping individuals and business leaders build, protect, and pass on their wealth with complete peace of mind.
On his website, cyriljarnias.com, he shares his expertise on international real estate, offshore company formation, and expatriation.
Thanks to his expertise, he offers sound advice to optimize his clients' wealth management. Cyril Jarnias is also recognized for his appearances in many prestigious media outlets such as BFM Business, les Français de l’étranger, Le Figaro, Les Echos, and Mieux vivre votre argent, where he shares his knowledge and know-how in wealth management.
