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Single Family ResidenceResidential
$745,687$547 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

12803 MADELEY CT

FAIRFAX, VA 22033
4
Beds
3
Baths
1,363 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$746K
$715K low$777K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,201 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$709,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$280,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$429,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$661,940
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$709,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Split Entry
CountyFairfax
Lot (acres)The size of the land the home sits on, from county records.0.24
ConstructionThe main material the home's frame and walls are built from.Brick
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.BalconyPatio · 204 ft²Porch · 366 ft²

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Greenbriar East Elementary SchoolC
Elementary · Grades PK–6 · 0.4 mi
H
Chantilly High SchoolA
High · Grades 9–12 · 1.0 mi
M
Rocky Run Middle SchoolA+
Middle · Grades 7–8 · 1.1 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 22033These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.83
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.36

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.39,894
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,231 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,075
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$154,151
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.44 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

12803 Madeley Ct measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Costs more per square foot than 97% of homes in Fairfax 22033
  • Smaller than 71% of homes in Fairfax 22033
  • Has a bigger lot than 73% of homes in Fairfax 22033
  • Older than 93% of homes in Fairfax 22033

What homes are worth in Fairfax 22033

Each bar is how many homes fall in that price range. The marker is this home.

This home
$297K$1.7M

This home is worth more than 56% of homes in Fairfax 22033.

How it measures up in Fairfax 22033

The dot is this home. The mark in the middle is the typical home in Fairfax 22033.

Estimated value$745,687
CheaperTypical $712,109Pricier

Pricier than 56% of homes nearby

Price per ft²$547
CheaperTypical $399Pricier

Pricier than 97% of homes nearby

Living area1,363 ft²
SmallerTypical 1,683 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.24 ac
SmallerTypical 0.13 acBigger

Bigger than 73% of homes nearby

Year built1968
OlderTypical 1989Newer

Newer than 7% of homes nearby

How 12803 Madeley Ct ranks against every home in each area.
MeasureThis homeFairfax 22033Fairfax County
Estimated valuepricier than$745,68756% of homes47% of homes
Price per ft²pricier than$54797% of homes82% of homes
Living areabigger than1,363 ft²29% of homes33% of homes
Lot sizebigger than0.24 ac73% of homes51% of homes
Year builtnewer than19687% of homes24% of homes

About 12803 Madeley Ct

How much is 12803 Madeley Ct, Fairfax, VA worth?

The TopHap Estimate for 12803 Madeley Ct, Fairfax, VA is $745,687 as of Sep 24, 2026. The likely range is $714,793 to $776,581. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12803 Madeley Ct, Fairfax, VA last sell?

12803 Madeley Ct, Fairfax, VA last sold on Aug 2, 2021, according to the county's recorded deed.

How big is 12803 Madeley Ct, Fairfax, VA?

12803 Madeley Ct, Fairfax, VA has 4 bedrooms, 3 bathrooms, 1,363 square feet of living space and a 0.24-acre lot.

When was 12803 Madeley Ct, Fairfax, VA built?

12803 Madeley Ct, Fairfax, VA was built in 1968, making it 58 years old. It is a split entry home. The building has 1 story.

What schools serve 12803 Madeley Ct, Fairfax, VA?

12803 Madeley Ct, Fairfax, VA is assigned to Greenbriar East Elementary School (elementary), rated C; Chantilly High School (high), rated A; Rocky Run Middle School (middle), rated A+. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12803 Madeley Ct, Fairfax, VA compare to other homes in Fairfax 22033?

Among the 12,518 homes in Fairfax 22033, it is worth more than 56% of them ($745,687 against a typical $712,109), its price per square foot is higher than 97% of them ($547 against a typical $399), it is bigger than 29% of them (1,363 ft² against a typical 1,683 ft²), its lot is bigger than 73% of them (0.24 ac against a typical 0.13 ac) and it is newer than 7% of them (1968 against a typical 1989). Measured against all of Fairfax County, it is worth more than 47% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 12803 Madeley Ct, Fairfax, VA?

The 2025 property tax bill for 12803 Madeley Ct, Fairfax, VA was $8,201. The county assessed it at $709,400.

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