Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$989,385$419 / 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 Jul 14, 2026
Last sold for $148,195 on Aug 18, 1983

13104 ROUNDING RUN CIR

HERNDON, VA 20171
4
Beds
3 / 1
Baths
2,360 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$989K
$940K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$148,195 · Aug 18, 1983
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$989,385
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$791,508

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,505 (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.$908,710 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$340,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$568,710
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$820,130
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$908,710

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 Level
CountyFairfax
Lot (acres)The size of the land the home sits on, from county records.0.21
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.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 392 ft²Patio · 392 ft²

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

M
Franklin Middle SchoolA
Middle · Grades 7–8 · 1.3 mi
E
Navy Elementary SchoolA+
Elementary · Grades KG–6 · 1.7 mi
H
Oakton High SchoolA
High · Grades 9–12 · 6.5 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 20171These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.39

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.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.52,003
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,016 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$158,346
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$183,432
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

13104 Rounding Run 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 more than 71% of homes in Herndon 20171
  • Bigger than 75% of homes in Fairfax County
  • Older than 79% of homes in Herndon 20171

What homes are worth in Herndon 20171

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

This home
$321K$1.8M

This home is worth more than 71% of homes in Herndon 20171.

How it measures up in Herndon 20171

The dot is this home. The mark in the middle is the typical home in Herndon 20171.

Estimated value$989,385
CheaperTypical $846,162Pricier

Pricier than 71% of homes nearby

Price per ft²$419
CheaperTypical $402Pricier

Pricier than 62% of homes nearby

Living area2,360 ft²
SmallerTypical 1,972 ft²Bigger

Bigger than 65% of homes nearby

Lot size0.21 ac
SmallerTypical 0.23 acBigger

Bigger than 41% of homes nearby

Year built1983
OlderTypical 1994Newer

Newer than 21% of homes nearby

How 13104 Rounding Run Cir ranks against every home in each area.
MeasureThis homeHerndon 20171Fairfax County
Estimated valuepricier than$989,38571% of homes71% of homes
Price per ft²pricier than$41962% of homes44% of homes
Living areabigger than2,360 ft²65% of homes75% of homes
Lot sizebigger than0.21 ac41% of homes42% of homes
Year builtnewer than198321% of homes54% of homes

About 13104 Rounding Run Cir

How much is 13104 Rounding Run Cir, Herndon, VA worth?

The TopHap Estimate for 13104 Rounding Run Cir, Herndon, VA is $989,385 as of Jul 14, 2026. The likely range is $940,262 to $1,038,508. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13104 Rounding Run Cir, Herndon, VA last sell?

13104 Rounding Run Cir, Herndon, VA last sold on Aug 18, 1983 for $148,195, according to the county's recorded deed.

How big is 13104 Rounding Run Cir, Herndon, VA?

13104 Rounding Run Cir, Herndon, VA has 4 bedrooms, 3 bathrooms, 2,360 square feet of living space and a 0.21-acre lot.

When was 13104 Rounding Run Cir, Herndon, VA built?

13104 Rounding Run Cir, Herndon, VA was built in 1983, making it 43 years old. It is a split level home. The building has 2 stories.

What schools serve 13104 Rounding Run Cir, Herndon, VA?

13104 Rounding Run Cir, Herndon, VA is assigned to Franklin Middle School (middle), rated A; Navy Elementary School (elementary), rated A+; Oakton 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 13104 Rounding Run Cir, Herndon, VA compare to other homes in Herndon 20171?

Among the 14,156 homes in Herndon 20171, it is worth more than 71% of them ($989,385 against a typical $846,162), its price per square foot is higher than 62% of them ($419 against a typical $402), it is bigger than 65% of them (2,360 ft² against a typical 1,972 ft²), its lot is bigger than 41% of them (0.21 ac against a typical 0.23 ac) and it is newer than 21% of them (1983 against a typical 1994). Measured against all of Fairfax County, it is worth more than 71% 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 13104 Rounding Run Cir, Herndon, VA?

The 2025 property tax bill for 13104 Rounding Run Cir, Herndon, VA was $10,505. The county assessed it at $908,710.

More homes on Rounding Run Cir

Closest homes

More homes in Herndon 20171

Assigned schools

Explore the area

See this home in context

Open 13104 Rounding Run Cir on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map