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Multi-Family Dwellings (Generic, Any Combination)Residential

10020 COLVIN RUN RD

GREAT FALLS, VA 22066
5
Beds
2
Baths
2,712 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.
5 ac
Lot SizeThe size of the land the home sits on, from county records.
1888
Year BuiltThe year the home was originally built, according to county records.
2
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.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,371 (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.$1,416,150 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,100,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$316,150
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,394,150
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,416,150

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.16 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Multi-Family Dwellings (Generic, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Split Level
CountyFairfax
Lot (acres)The size of the land the home sits on, from county records.5.00
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Steam
CoolingThe type of cooling or air conditioning in the home.None
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.Shed · 480 ft²Porch · 288 ft²

Transaction History(5)

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
Colvin Run Elementary SchoolA+
Elementary · Grades PK–6 · 2.2 mi
M
Cooper Middle SchoolA+
Middle · Grades 7–8 · 5.5 mi
H
Langley High SchoolA+
High · Grades 9–12 · 6.9 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 22066These 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.45
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.35

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.18,712
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.706 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$238,115
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$308,878
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

10020 Colvin Run Rd 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.

  • Bigger than 81% of homes in Fairfax County
  • Among the largest lots in Fairfax County
  • Among the oldest homes in Great Falls 22066

How it measures up in Great Falls 22066

The dot is this home. The mark in the middle is the typical home in Great Falls 22066.

Living area2,712 ft²
SmallerTypical 3,560 ft²Bigger

Bigger than 31% of homes nearby

Lot size5 ac
SmallerTypical 1.2 acBigger

Bigger than 91% of homes nearby

Year built1888
OlderTypical 1985Newer

Older than almost all homes nearby

How 10020 Colvin Run Rd ranks against every home in each area.
MeasureThis homeGreat Falls 22066Fairfax County
Living areabigger than2,712 ft²31% of homes81% of homes
Lot sizebigger than5 ac91% of homesalmost all homes
Year builtnewer than1888almost no homesalmost no homes

About 10020 Colvin Run Rd

How big is 10020 Colvin Run Rd, Great Falls, VA?

10020 Colvin Run Rd, Great Falls, VA has 5 bedrooms, 2 bathrooms, 2,712 square feet of living space and a 5.00-acre lot.

When was 10020 Colvin Run Rd, Great Falls, VA built?

10020 Colvin Run Rd, Great Falls, VA was built in 1888, making it 138 years old. It is a split level home. The building has 2 stories.

What schools serve 10020 Colvin Run Rd, Great Falls, VA?

10020 Colvin Run Rd, Great Falls, VA is assigned to Colvin Run Elementary School (elementary), rated A+; Cooper Middle School (middle), rated A+; Langley High School (high), rated A+. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10020 Colvin Run Rd, Great Falls, VA compare to other homes in Great Falls 22066?

Among the 6,206 homes in Great Falls 22066, it is bigger than 31% of them (2,712 ft² against a typical 3,560 ft²), its lot is bigger than 91% of them (5 ac against a typical 1.2 ac) and it is newer than almost none of them (1888 against a typical 1985). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 10020 Colvin Run Rd, Great Falls, VA?

The 2025 property tax bill for 10020 Colvin Run Rd, Great Falls, VA was $16,371. The county assessed it at $1,416,150.

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