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CondominiumResidential

3801 Ridge Knoll Ct

FAIRFAX, VA 22033
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 19882 floors12 units1,240–1,660 ft²
$5.5M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$429K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$339
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-13.9%vs the Fairfax ZIP median sale $/ft² ($394)

Sales Performance

$415K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-9.8%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
1
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
8.3%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+3.3%per yeartypical hold 5.3 yrsfrom 8 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20042006200720102017202120222026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20042006200720102017202120222026

18 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$419K$459K$499K$539K1,240 ft²1,324 ft²1,408 ft²1,492 ft²1,576 ft²1,660 ft²
2 bd
2 bed
12 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
2 bd · 2 ba · 1,240 ft²
8 units
2 bd · 3 ba · 1,660 ft²
4 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$419K–$433K
7 units
$440K–$440K
1 unit
$469K–$469K
1 unit
$520K–$522K
2 units
$539K–$539K
1 unit

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.75%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.8%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.15.2 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.33%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.50%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$435,897
Median tax billThe middle annual property tax bill among the building's units.$4,611
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 2AFeb 27, 2026$415,000Unit 206ASep 30, 2025$460,000Unit 203AOct 20, 2022$365,000Unit 211AAug 20, 2021$425,000Unit 203AJul 3, 2018$280,000Unit 212AApr 24, 2018$359,000Unit 206AJul 17, 2017$345,000Unit 206ADec 3, 2012$300,000Unit 205AOct 5, 2012$299,900Unit 211ADec 15, 2010$295,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyFAIRFAX
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Buildable

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

E
Waples Mill Elementary SchoolA
Elementary · Grades PK–6 · 0.9 mi
M
Franklin Middle SchoolA
Middle · Grades 7–8 · 4.0 mi
H
Oakton High SchoolA+
High · Grades 9–12 · 4.3 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%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

3801 Ridge Knoll Ct Apt 1
2 bd · 2 ba · 1,240 ft²
$422K
3801 Ridge Knoll Ct Apt 2a
2 bd · 2 ba · 1,240 ft²
$420K
3801 Ridge Knoll Ct Apt 7
2 bd · 2 ba · 1,240 ft²
$433K
3801 Ridge Knoll Ct Unit 203a
2 bd · 2 ba · 1,240 ft²
$424K
3801 Ridge Knoll Ct # 204a
2 bd · 2 ba · 1,240 ft²
$419K
3801 Ridge Knoll Ct Unit 205a
2 bd · 3 ba · 1,660 ft²
$520K
3801 Ridge Knoll Ct Unit 206a
2 bd · 3 ba · 1,660 ft²
$469K
3801 Ridge Knoll Ct Unit 208a
2 bd · 2 ba · 1,240 ft²
$440K
3801 Ridge Knoll Ct # 209a
2 bd · 2 ba · 1,240 ft²
$425K
3801 Ridge Knoll Ct # 210a
2 bd · 2 ba · 1,240 ft²
$422K
3801 Ridge Knoll Ct Unit 211a
2 bd · 3 ba · 1,660 ft²
$539K
3801 Ridge Knoll Ct Unit 212a
2 bd · 3 ba · 1,660 ft²
$522K

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

About 3801 Ridge Knoll Ct

How many units are in 3801 Ridge Knoll Ct, Fairfax, VA?

3801 Ridge Knoll Ct, Fairfax, VA has 12 residential units across 2 floors, built in 1988, according to county assessor records.

What is a unit at 3801 Ridge Knoll Ct, Fairfax, VA worth?

The median TopHap Estimate across the 12 units at 3801 Ridge Knoll Ct, Fairfax, VA is $429,035. That works out to $339 per square foot. Units run from 1,240 to 1,660 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 3801 Ridge Knoll Ct, Fairfax, VA expensive for Fairfax?

Units at 3801 Ridge Knoll Ct, Fairfax, VA carry a median of $339 per square foot, 14% below the Fairfax median of $394 per square foot.

How often do units sell at 3801 Ridge Knoll Ct, Fairfax, VA?

1 units at 3801 Ridge Knoll Ct, Fairfax, VA sold in the last 12 months, out of 18 recorded arms-length sales all time. That is a turnover rate of 8.3% of the building per year. The median sale over that period was $415K.

Have units at 3801 Ridge Knoll Ct, Fairfax, VA appreciated?

Across 8 repeat sales of the same unit, 3801 Ridge Knoll Ct, Fairfax, VA returned a median 3.3% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 5.3 years.

What floor plans does 3801 Ridge Knoll Ct, Fairfax, VA have?

The most common plan at 3801 Ridge Knoll Ct, Fairfax, VA is a 2-bedroom of 1,240 square feet, repeated 8 times, with a median estimate of $422,794. TopHap identifies 2 recurring plans in the building.

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Assigned schools

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