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Single Family ResidenceResidential
$1,009,447$425 / 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 94How 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 $135,000 on Sep 17, 1980

3040 PROMENADE PL

HERNDON, VA 20171
5
Beds
2.5
Baths
2,376 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.
0.51 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
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

$1M
$950K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$135,000 · Sep 17, 1980

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,276 (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.$888,890 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$401,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$487,890
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$821,440
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$888,890

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.12 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.Single Family Residence
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.0.51
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.Yes
CoolingThe type of cooling or air conditioning in the home.Central
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
ViewThe type of view from the property, or another feature of the site that affects value.Park Land
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 98 ft²Patio · 210 ft²Porch · 266 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
Crossfield Elementary SchoolA
Elementary · Grades PK–6 · 1.0 mi
M
Carson Middle SchoolA+
Middle · Grades 7–8 · 3.1 mi
H
Oakton High SchoolA+
High · Grades 9–12 · 5.0 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

3040 Promenade 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 75% of homes in Herndon 20171
  • Costs more per square foot than 67% of homes in Herndon 20171
  • Bigger than 75% of homes in Fairfax County
  • Has a bigger lot than 88% of homes in Herndon 20171
  • Older than 91% 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
$339K$1.7M

This home is worth more than 75% 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$1,009,447
CheaperTypical $830,341Pricier

Pricier than 75% of homes nearby

Price per ft²$425
CheaperTypical $399Pricier

Pricier than 67% of homes nearby

Living area2,376 ft²
SmallerTypical 1,994 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.51 ac
SmallerTypical 0.23 acBigger

Bigger than 88% of homes nearby

Year built1977
OlderTypical 1994Newer

Newer than 9% of homes nearby

How 3040 Promenade Pl ranks against every home in each area.
MeasureThis homeNavy / ValeHerndon 20171Fairfax County
Estimated valuepricier than$1,009,44726% of homes75% of homes73% of homes
Price per ft²pricier than$42553% of homes67% of homes49% of homes
Living areabigger than2,376 ft²32% of homes66% of homes75% of homes
Lot sizebigger than0.51 ac35% of homes88% of homes85% of homes
Year builtnewer than197728% of homes9% of homes42% of homes

About 3040 Promenade Pl

How much is 3040 Promenade Pl, Herndon, VA worth?

The TopHap Estimate for 3040 Promenade Pl, Herndon, VA is $1,009,447 as of Sep 24, 2026. The likely range is $950,224 to $1,068,670. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3040 Promenade Pl, Herndon, VA last sell?

3040 Promenade Pl, Herndon, VA last sold on Sep 17, 1980 for $135,000, according to the county's recorded deed.

How big is 3040 Promenade Pl, Herndon, VA?

3040 Promenade Pl, Herndon, VA has 5 bedrooms, 2.5 bathrooms, 2,376 square feet of living space and a 0.51-acre lot.

When was 3040 Promenade Pl, Herndon, VA built?

3040 Promenade Pl, Herndon, VA was built in 1977, making it 49 years old. It is a bi-level home. The building has 2 stories.

What schools serve 3040 Promenade Pl, Herndon, VA?

3040 Promenade Pl, Herndon, VA is assigned to Crossfield Elementary School (elementary), rated A; Carson Middle School (middle), 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 3040 Promenade Pl, Herndon, VA compare to other homes in Herndon 20171?

Among the 14,172 homes in Herndon 20171, it is worth more than 75% of them ($1,009,447 against a typical $830,341), its price per square foot is higher than 67% of them ($425 against a typical $399), it is bigger than 66% of them (2,376 ft² against a typical 1,994 ft²), its lot is bigger than 88% of them (0.51 ac against a typical 0.23 ac) and it is newer than 9% of them (1977 against a typical 1994). Measured against all of Fairfax County, it is worth more than 73% 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 3040 Promenade Pl, Herndon, VA?

The 2025 property tax bill for 3040 Promenade Pl, Herndon, VA was $10,276. The county assessed it at $888,890.

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