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TownhouseResidential
$644,651$366 / 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 95How 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

11778 GREAT OWL CIR

RESTON, VA 20194
3
Beds
4 / 2
Baths
1,760 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.
3,411 ft²
Lot SizeThe size of the land the home sits on, from county records.
1989
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.

Valuation

$645K
$612K low$678K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,891 (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.$655,930 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$195,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$460,930
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$580,260
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$655,930

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
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.0.08
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.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.Deck · 80 ft²Patio · 220 ft²Porch · 24 ft²

Transaction History(1)

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
Armstrong Elementary SchoolB
Elementary · Grades KG–6 · 0.3 mi
H
Herndon High SchoolC-
High · Grades 9–12 · 1.2 mi
M
Herndon Middle SchoolD
Middle · Grades 7–8 · 2.3 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 20194These 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.102
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.34

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
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.12,726
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,023 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$171,725
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$194,691
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.43 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

11778 Great Owl Cir 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.

  • Worth less than 65% of homes in Fairfax County
  • Costs less per square foot than 89% of homes in Reston 20194
  • Has a smaller lot than 70% of homes in Fairfax County
  • Newer than 71% of homes in Fairfax County

What homes are worth in Reston 20194

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

This home
$334K$1.8M

This home is worth more than 37% of homes in Reston 20194.

How it measures up in Reston 20194

The dot is this home. The mark in the middle is the typical home in Reston 20194.

Estimated value$644,651
CheaperTypical $801,157Pricier

Pricier than 37% of homes nearby

Price per ft²$366
CheaperTypical $440Pricier

Pricier than 11% of homes nearby

Living area1,760 ft²
SmallerTypical 1,736 ft²Bigger

Bigger than 51% of homes nearby

Lot size3,411 ft²
SmallerTypical 4,312 ft²Bigger

Bigger than 48% of homes nearby

Year built1989
OlderTypical 1989Newer

Newer than 54% of homes nearby

How 11778 Great Owl Cir ranks against every home in each area.
MeasureThis homeReston 20194Fairfax County
Estimated valuepricier than$644,65137% of homes35% of homes
Price per ft²pricier than$36611% of homes24% of homes
Living areabigger than1,760 ft²51% of homes56% of homes
Lot sizebigger than3,411 ft²48% of homes30% of homes
Year builtnewer than198954% of homes71% of homes

About 11778 Great Owl Cir

How much is 11778 Great Owl Cir, Reston, VA worth?

The TopHap Estimate for 11778 Great Owl Cir, Reston, VA is $644,651 as of Sep 24, 2026. The likely range is $611,726 to $677,576. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 11778 Great Owl Cir, Reston, VA?

11778 Great Owl Cir, Reston, VA has 3 bedrooms, 4 bathrooms, 1,760 square feet of living space and a 0.08-acre lot.

When was 11778 Great Owl Cir, Reston, VA built?

11778 Great Owl Cir, Reston, VA was built in 1989, making it 37 years old. It is a split level home. The building has 2 stories.

What schools serve 11778 Great Owl Cir, Reston, VA?

11778 Great Owl Cir, Reston, VA is assigned to Armstrong Elementary School (elementary), rated B; Herndon High School (high), rated C-; Herndon Middle School (middle), rated D. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11778 Great Owl Cir, Reston, VA compare to other homes in Reston 20194?

Among the 4,696 homes in Reston 20194, it is worth more than 37% of them ($644,651 against a typical $801,157), its price per square foot is higher than 11% of them ($366 against a typical $440), it is bigger than 51% of them (1,760 ft² against a typical 1,736 ft²), its lot is bigger than 48% of them (3,411 ft² against a typical 4,312 ft²) and it is newer than 54% of them (1989 against a typical 1989). Measured against all of Fairfax County, it is worth more than 35% 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 11778 Great Owl Cir, Reston, VA?

The 2025 property tax bill for 11778 Great Owl Cir, Reston, VA was $7,891. The county assessed it at $655,930.

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