Fair market value is the price your house would sell for between a willing buyer and a willing seller, with neither under pressure and both knowing what they are looking at. That is the definition Virginia law itself uses for property assessment, and it is the number every other estimate is trying to approximate.
The trouble is that four different sources will hand you four different numbers, and three of them are wrong in ways nobody explains. Here is what each one is actually telling you, what it costs, and how far off it tends to be — with Hampton Roads numbers rather than national ones.

Why a Regional Number Tells You Almost Nothing
Start here, because it is the fastest way to see why the free estimators struggle in this market. These are the last three months of sales through August 2026, in three cities that share borders:
| City | Median sale price | Year over year | Days on market | Sold above list |
|---|---|---|---|---|
| Virginia Beach | $430,965 | +7.7% | 25 | 38.2% |
| Chesapeake | $446,704 | +5.7% | 28 | 38.2% |
| Norfolk | $334,778 | +0.3% | 28 | 37.0% |
Source: Redfin, rolling three months through August 2026.
Virginia Beach is up 7.7% over the year. Norfolk, across the water, is up 0.3%. A seven-point spread between adjacent cities in the same metro. Any tool that leans on regional trends to fill in what it does not know about your specific house is going to struggle with that, and the further your house sits from the ordinary, the worse it gets.
Region-wide, Hampton Roads had a median sale price of $388,950 in August 2026, up 5.1% on the year, with 6,120 active listings — about 7% more choice than a year ago — and 2.86 months of supply. Homes took 27 days to sell, up from 23 in July. (REIN MLS, August 2026)
Under six months of supply is still a seller’s market. But inventory rising and days on market creeping up means pricing accurately matters more this year than last. Overpricing gets punished faster when buyers have alternatives.
Four Ways to Find Your Number, Worst to Best
1. An online estimate — free, and further off than you think
Zillow publishes its own accuracy figures, and they are worth reading carefully. For homes actively listed for sale, the Zestimate has a median error rate of 1.9%. For homes not on the market — which is you, right now — it is 7.0%. (Zillow)
On a $430,000 Virginia Beach house, 7% is about $30,000 in either direction. And “median” means half of all homes are off by more than that. Zillow says it plainly on its own page: a Zestimate “is not an appraisal. It is a starting point.”
Why is it so much better on listed homes? Once your house is on the market, the model gets photos, a description, a list price, and an agent’s read on condition.
Sitting off-market, it has square footage, bed and bath count, lot size, and what your neighbors sold for. It does not know your kitchen is original to 1987. It does not know about the roof.
Use it to get in the right zip code of a number. Do not use it to price a house.
2. Your tax assessment — free, and behind by design
This is the one that catches people out, because it looks official and it uses the exact phrase “fair market value.”
Virginia law requires it. Code of Virginia § 58.1-3201 says assessments “shall be made at 100 percent fair market value.” Virginia Beach, Norfolk and Chesapeake all reassess every year at 100%, rather than the two-year cycle state law sets as the default for cities.
So why is it not your sale price? Timing. Norfolk’s assessments take effect July 1 and are built from sales that closed in the previous calendar year. Virginia Beach and Chesapeake run the same annual cycle. Which means the assessment on your house right now is reading a market from roughly a year ago.
In Virginia Beach, where prices rose 7.7% over that stretch, the gap is not a mistake. It is built into how the system works.
So an assessment lower than your sale price does not mean the city got it wrong. A higher one does not mean you are owed money. The two numbers answer different questions, on different clocks.
What the assessment is good for: checking that the city has your square footage, bed count and lot size right. If those are wrong, everything downstream is wrong too, including what you pay in tax.
3. A comparative market analysis from an agent — free, and usually good
A CMA is an agent pulling recent comparable sales near you, adjusting for the differences, and giving you a pricing opinion. In Hampton Roads a good one is genuinely useful, because a local agent knows things a model cannot: which streets flood, which school boundary moved, what the HOA situation is doing to a particular neighborhood.
Two things to understand. First, a CMA is not an appraisal. The National Association of Realtors says so directly: one “must make it clear to the intended user that it is not an appraisal.” (NAR)
Virginia law lets a licensed agent value your home without an appraiser’s license. They just cannot call themselves an appraiser (§ 54.1-2010).
Second, it is free because the agent wants the listing. That is not a criticism — it is a fair trade and most agents give you an honest number. But be aware that the incentive at the edges runs toward a figure you will like. If two agents come in $40,000 apart, the higher one is not necessarily the better agent.
4. A licensed appraisal — $450 to $700, and the actual answer
An appraisal is an independent opinion of value from someone licensed or certified by the state, working to a national standard called USPAP. It is what a lender orders before funding a mortgage, and it is the only one of these four that carries no interest in what the answer turns out to be.
For a standard single-family home in Hampton Roads, expect roughly $450 to $700. For context on the upper end: the VA caps the appraisal fee on a VA loan in Virginia at $700 for a single-family home or condo, effective May 2026. (VA appraisal fee table)
What pushes it higher: large or unusual properties, acreage, waterfront, anything where genuinely comparable sales are hard to find, and rush turnarounds.
Paying for one before you list is cheap insurance on the biggest number in the transaction. On a $400,000 sale, $550 is about a seventh of one percent, and mispricing by 5% costs you $20,000.
What Getting This Wrong Looks Like
A couple in Windsor Oaks came to us after three months on the market. Exposure was not their problem — they had it on the MLS through a flat-fee service and on Facebook Marketplace as well. Plenty of people saw the house.
The problem was the number. The house was dated and needed a full cosmetic rehab — kitchen, baths, flooring, paint, the lot — and they had priced it as though that work was already done.
That is the most common valuation mistake we see, and it is an easy one to make. Every source they checked was describing houses in a condition theirs was not in. The online estimate was averaging in neighbors who had already renovated. The recent sale down the street had a new kitchen. Meanwhile every buyer who walked through was doing the renovation math in their head and arriving somewhere completely different.
They could have dropped the price and waited out another few months of showings, and they probably would have got there. By that point they wanted it finished. We bought it for cash and closed in 14 days.
The lesson is not that they should have taken a cash offer sooner — for plenty of people the right move is to drop the price and wait. It is that fair market value always means in its current condition, and not one of the free tools knows what condition your house is in.
Where the Estimates Fall Apart in Hampton Roads
An automated valuation is only as good as the comparable sales around it. Give it a street where six near-identical houses sold this year and it does a reasonable job. Give it a block where no two houses are alike and it is guessing.
Historic districts
Four of them are worth knowing:
- Ghent, Norfolk. On the National Register since 1980. It is also a local historic district, so changes go through architectural review.
- Park Place, Norfolk. On the National Register, with more than 1,500 contributing buildings.
- Olde Towne, Portsmouth. On the National Register since 1970, with local design guidelines.
- Hilton Village, Newport News. Listed in 1969. Built between 1918 and 1921 as the first federal war-housing project in the country.
Two things happen in places like these. Housing varies enormously from house to house, so true comparable sales are thin. An algorithm averaging your block is averaging things that are not alike.
And in Ghent and Olde Towne, design review limits what you are allowed to change. That shapes what a renovation can achieve, and what a buyer will pay for the chance to do one.
Waterfront and coastal
Sandbridge in Virginia Beach is about four and a half miles of oceanfront, weighted heavily toward rentals rather than owner-occupiers. It also sits in the Sandbridge Special Service District, taxed at $0.98 per $100 of assessed value on top of the citywide rate to fund beach and shoreline restoration. A recurring cost like that is part of what a buyer is pricing, and no national estimator accounts for it.
Alanton and Great Neck have Linkhorn Bay and Broad Bay frontage. A waterfront lot and a lot three streets back are not the same asset, and models routinely treat them as neighbors because, on a map, they are.
Ocean View in Norfolk fronts the Chesapeake Bay, and flood exposure is priced in there by buyers who have done their homework. Norfolk runs an annual notification program for repetitive-loss properties, and the Resilient Norfolk coastal storm risk project includes storm surge barriers at Pretty Lake; construction on the first phase of the floodwall was cleared in July 2025.
One important caveat: flood zones are set parcel by parcel, not neighborhood by neighborhood. Do not assume yours from your street. Check the FEMA Flood Map Service Center, or Norfolk’s and Virginia Beach’s own flood zone maps.
Where a commercial core meets housing
Hilltop is the clearest local example. The retail district around First Colonial and Laskin is a regional destination, and the housing immediately around it — Hilltop Manor and the streets running toward Great Neck and Linkhorn — is established and not cheap. Houses a few streets apart there can be answering to completely different markets, which is exactly the situation where an automated comp set quietly goes wrong.
Where a model does better
The large post-war and 1970s to 80s subdivisions — much of Kempsville, Western Branch, Great Bridge, Greenbrier — where similar houses trade often enough to give an algorithm something real to work with.
Even there, condition is the one variable nothing automated can see. Two identical floor plans on the same street, one with a 2024 roof and one with a 2009 roof, are not worth the same money, and only one of those facts shows up in the data.
What an Appraiser Actually Looks At
They walk the house, measure it, photograph it, and then do most of the real work afterwards at a desk. Roughly in order of how much it moves the number:
- Comparable sales. Recent sales of similar houses nearby, adjusted up or down for differences. This is the backbone of the whole report, and it is why an unusual house in an ordinary neighborhood is hard to value.
- Gross living area and layout. Measured, not taken from your listing. Finished basements and converted garages often do not count the way owners assume.
- Condition and age of the expensive things. Roof, HVAC, water heater, windows, electrical panel. A roof at the end of its life is a real deduction.
- Functional problems. A bedroom you walk through to reach another bedroom, one bathroom in a four-bedroom house, a kitchen you cannot fit two people in.
- Site. Lot size, frontage, flood zone, what is next door.
- Finishes and updates. Real, but smaller than most owners expect — and this is where people overestimate badly.
How to Prepare, and What Genuinely Does Not Matter
Preparing for an appraisal is worth an afternoon, not a renovation. The honest version:
Worth doing
- Write down what you have done to the house, with dates and rough costs. New roof in 2023, HVAC in 2021, panel upgraded in 2024. Hand it over on arrival. An appraiser cannot credit work they do not know about, and a dated list is the single highest-return ten minutes you will spend.
- Fix the small broken things. Running toilet, dead outlet, sticking door, torn screen. Individually trivial; collectively they read as deferred maintenance and color the whole condition rating.
- Make every room accessible. Attic hatch, crawl space, electrical panel, the room you have been using for storage. An inaccessible area gets noted, and not in your favor.
- Clean, and cut the grass. Not staging — just don’t make them work to see the house.
- Have the paperwork ready. Survey, permits for any work done, HOA documents, flood elevation certificate if you have one.
Not worth doing
- A renovation you start two weeks out. You will not finish it, and a half-done kitchen appraises worse than an old one.
- Staging furniture. Appraisers value the house, not the styling. That is a buyer-marketing tool, and a good one — just not for this.
- Baking cookies, fresh flowers, any of it. This advice is everywhere and it is aimed at buyers. It does nothing here.
- Following them around explaining things. Let them work. Answer questions, offer the improvement list, then get out of the way.
One thing worth knowing in this region specifically: flood zone and insurance cost come up early in Norfolk, Chesapeake and parts of Virginia Beach. If you have an elevation certificate, or you have had flood mitigation done, that is documentation worth having in hand rather than trying to explain from memory.
What This All Looks Like If You Are Selling for Cash
Everything above is about retail value — what your house would fetch, listed, in good condition, with a financed buyer. A cash offer is a different calculation, and it is worth seeing it laid out rather than guessed at.
We work out what the house will be worth once the work is done, and the offer lands between 70% and 80% of that figure — with that range covering both what we pay you and what we spend on the renovation. On a house worth $400,000 fixed up that needs $60,000 of work: 75% of $400,000 is $300,000, minus the $60,000 of renovation, so the offer comes in near $240,000.
That is below retail, openly, and it buys you a closing date you can plan around, no repairs, no commissions and no closing costs. If your house is in good shape and would show well, an agent will beat that number and we will tell you so. The whole method is written out here, and what it actually costs to sell a house covers the other side of the ledger.
We buy across Hampton Roads, including Virginia Beach, Norfolk, Chesapeake, Portsmouth, Suffolk, Hampton and Newport News.
Common Questions About Home Values in Virginia
What is the fair market value of a house?
Fair market value (FMV) is the price a willing buyer and a willing seller would agree on when neither one is under pressure and both know the facts about the house. It is not your asking price, and it is not what a cash buyer pays for a house that needs work. It is what the house would likely sell for on the open market today.
How do you calculate the fair market value of a house?
There is no single formula. The most reliable way is to compare your house with similar homes that sold nearby in recent months, then adjust for the differences: size, condition, updates, lot and location. That is exactly what an agent’s comparative market analysis and a licensed appraisal do. An online number is a fine place to start for an estimated fair market value, but as you saw above, it can be off by tens of thousands of dollars.
Is my tax assessment the same as my home’s market value?
No, though Virginia law requires assessments to be made at 100% of fair market value. The gap comes from timing: your cities reassess annually using sales from the previous calendar year, so in a rising market the assessment runs behind what you could sell for today.
How accurate is a Zestimate?
Zillow publishes a median error rate of 1.9% for homes listed for sale and 7.0% for off-market homes. On a $430,000 house that is roughly $30,000, and half of homes are further off than that.
What does a home appraisal cost in Virginia?
Roughly $450 to $700 for a standard single-family home in Hampton Roads. The VA caps the fee on a VA loan appraisal in Virginia at $700 for a single-family home or condo. Larger, waterfront or unusual properties cost more.
What is the difference between an appraisal and a CMA?
An appraisal is an independent opinion from a state-licensed appraiser working to USPAP standards, usually ordered by a lender. A CMA is a pricing opinion from a real estate agent, free, and by NAR policy has to be disclosed as not an appraisal.
Can I get an appraisal without selling or refinancing?
Yes. You can hire a licensed Virginia appraiser directly for a private appraisal, and people do it before listing, for estate and probate purposes, for divorce settlements, and to challenge a tax assessment.
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