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Single Family ResidenceResidential
$983,333$406 / 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 97How 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 $707,000 on May 29, 2018

9423 ONION PATCH DR

BURKE, VA 22015
5
Beds
4 / 1
Baths
2,420 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
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

$983K
$953K 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.$707,000 · May 29, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,008 (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.$865,740 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$305,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$560,740
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$881,620
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$865,740

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.0.23
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
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.BalconyDeck · 144 ft²Patio · 144 ft²Porch · 192 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.

Foreclosure Filings(2)

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

E
Sangster Elementary SchoolA+
Elementary · Grades KG–6 · 0.6 mi
M
Lake Braddock Secondary SchoolA
Middle · Grades 7–12 · 2.8 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 22015These 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.82
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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
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.43,344
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,145 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$159,023
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$187,669
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

9423 Onion Patch Dr 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 87% of homes in Burke 22015
  • Costs less per square foot than 70% of homes in Burke 22015
  • Bigger than 89% of homes in Burke 22015
  • Has a bigger lot than 71% of homes in Burke 22015
  • Newer than 69% of homes in Burke 22015

What homes are worth in Burke 22015

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

This home
$379K$1.2M

This home is worth more than 87% of homes in Burke 22015.

How it measures up in Burke 22015

The dot is this home. The mark in the middle is the typical home in Burke 22015.

Estimated value$983,333
CheaperTypical $750,000Pricier

Pricier than 87% of homes nearby

Price per ft²$406
CheaperTypical $436Pricier

Pricier than 30% of homes nearby

Living area2,420 ft²
SmallerTypical 1,559 ft²Bigger

Bigger than 89% of homes nearby

Lot size0.23 ac
SmallerTypical 0.19 acBigger

Bigger than 71% of homes nearby

Year built1981
OlderTypical 1979Newer

Newer than 69% of homes nearby

How 9423 Onion Patch Dr ranks against every home in each area.
MeasureThis homeBurke 22015Fairfax County
Estimated valuepricier than$983,33387% of homes71% of homes
Price per ft²pricier than$40630% of homes41% of homes
Living areabigger than2,420 ft²89% of homes76% of homes
Lot sizebigger than0.23 ac71% of homes47% of homes
Year builtnewer than198169% of homes50% of homes

About 9423 Onion Patch Dr

How much is 9423 Onion Patch Dr, Burke, VA worth?

The TopHap Estimate for 9423 Onion Patch Dr, Burke, VA is $983,333 as of Sep 24, 2026. The likely range is $953,018 to $1,013,648. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9423 Onion Patch Dr, Burke, VA last sell?

9423 Onion Patch Dr, Burke, VA last sold on May 29, 2018 for $707,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 9423 Onion Patch Dr, Burke, VA?

9423 Onion Patch Dr, Burke, VA has 5 bedrooms, 4 bathrooms, 2,420 square feet of living space and a 0.23-acre lot.

When was 9423 Onion Patch Dr, Burke, VA built?

9423 Onion Patch Dr, Burke, VA was built in 1981, making it 45 years old. It is a split level home. The building has 2 stories.

What schools serve 9423 Onion Patch Dr, Burke, VA?

9423 Onion Patch Dr, Burke, VA is assigned to Sangster Elementary School (elementary), rated A+; Lake Braddock Secondary School (middle), rated A. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9423 Onion Patch Dr, Burke, VA compare to other homes in Burke 22015?

Among the 14,180 homes in Burke 22015, it is worth more than 87% of them ($983,333 against a typical $750,000), its price per square foot is higher than 30% of them ($406 against a typical $436), it is bigger than 89% of them (2,420 ft² against a typical 1,559 ft²), its lot is bigger than 71% of them (0.23 ac against a typical 0.19 ac) and it is newer than 69% of them (1981 against a typical 1979). 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 9423 Onion Patch Dr, Burke, VA?

The 2025 property tax bill for 9423 Onion Patch Dr, Burke, VA was $10,008. The county assessed it at $865,740.

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