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TownhouseResidential
$956,320$371 / 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 91How 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
Last sold for $945,735 on Jan 27, 2025

13721 AVIATION PL

HERNDON, VA 20171
4
Beds
4 / 2
Baths
2,577 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.
1,561 ft²
Lot SizeThe size of the land the home sits on, from county records.
2024
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$956K
$873K 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.$945,735 · Jan 27, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,549 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$859,780 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$225,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$634,780
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$220,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$859,780

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
76
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
73
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Bi-Level
CountyFAIRFAX
Lot (acres)The size of the land the home sits on, from county records.0.04
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
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
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 ft²Porch · 18 ft²

Transaction History(2)

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
Lutie Lewis Coates Elementary SchoolD+
Elementary · Grades KG–6 · 0.4 mi
M
Carson Middle SchoolA
Middle · Grades 7–8 · 1.4 mi
H
Westfield High SchoolB-
High · Grades 9–12 · 4.8 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%

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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

13721 Aviation Pl 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 69% of homes in Fairfax County
  • Costs less per square foot than 75% of homes in Fairfax County
  • Bigger than 79% of homes in Fairfax County
  • Has a smaller lot than 90% of homes in Fairfax County
  • Among the newest 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
$339K$1.8M

This home is worth more than 68% 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$956,320
CheaperTypical $834,802Pricier

Pricier than 68% of homes nearby

Price per ft²$371
CheaperTypical $398Pricier

Pricier than 30% of homes nearby

Living area2,577 ft²
SmallerTypical 1,980 ft²Bigger

Bigger than 76% of homes nearby

Lot size1,561 ft²
SmallerTypical 0.23 acBigger

Bigger than 12% of homes nearby

Year built2024
OlderTypical 1994Newer

Newer than almost all homes nearby

How 13721 Aviation Pl ranks against every home in each area.
MeasureThis homeHerndon 20171Fairfax County
Estimated valuepricier than$956,32068% of homes69% of homes
Price per ft²pricier than$37130% of homes25% of homes
Living areabigger than2,577 ft²76% of homes79% of homes
Lot sizebigger than1,561 ft²12% of homes10% of homes
Year builtnewer than2024almost all homesalmost all homes

About 13721 Aviation Pl

How much is 13721 Aviation Pl, Herndon, VA worth?

The TopHap Estimate for 13721 Aviation Pl, Herndon, VA is $956,320 as of Sep 24, 2026. The likely range is $873,198 to $1,039,442. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13721 Aviation Pl, Herndon, VA last sell?

13721 Aviation Pl, Herndon, VA last sold on Jan 27, 2025 for $945,735, according to the county's recorded deed.

How big is 13721 Aviation Pl, Herndon, VA?

13721 Aviation Pl, Herndon, VA has 4 bedrooms, 4 bathrooms, 2,577 square feet of living space and a 0.04-acre lot.

When was 13721 Aviation Pl, Herndon, VA built?

13721 Aviation Pl, Herndon, VA was built in 2024, making it 2 years old. It is a bi-level home. The building has 2 stories.

What schools serve 13721 Aviation Pl, Herndon, VA?

13721 Aviation Pl, Herndon, VA is assigned to Lutie Lewis Coates Elementary School (elementary), rated D+; Carson Middle School (middle), rated A; Westfield High School (high), rated B-. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 13721 Aviation Pl, Herndon, VA compare to other homes in Herndon 20171?

Among the 14,171 homes in Herndon 20171, it is worth more than 68% of them ($956,320 against a typical $834,802), its price per square foot is higher than 30% of them ($371 against a typical $398), it is bigger than 76% of them (2,577 ft² against a typical 1,980 ft²), its lot is bigger than 12% of them (1,561 ft² against a typical 0.23 ac) and it is newer than almost all of them (2024 against a typical 1994). Measured against all of Fairfax County, it is worth more than 69% 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 13721 Aviation Pl, Herndon, VA?

The 2024 property tax bill for 13721 Aviation Pl, Herndon, VA was $2,549. The county assessed it at $859,780.

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