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TownhouseResidential
$492,115$446 / 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 83How 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 $130,572 on Aug 1, 2005

4651 SWALLOWTAIL PL

FAIRFAX, VA 22033
3
Beds
2
Baths
1,104 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.
1,694 ft²
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$492K
$407K low$577K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$130,572 · Aug 1, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,100 (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.$441,190 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$200,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$241,190
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$410,890
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$441,190

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.0.04
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
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 · 138 ft²Patio · 138 ft²

Transaction History(4)

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
Greenbriar East Elementary SchoolC
Elementary · Grades PK–6 · 0.8 mi
M
Katherine Johnson Middle SchoolB+
Middle · Grades 7–8 · 3.7 mi
H
Fairfax High SchoolB+
High · Grades 9–12 · 5.9 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 22033These 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.83
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.36

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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.1%
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.39,894
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,231 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,075
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$154,151
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

4651 Swallowtail 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 less than 83% of homes in Fairfax County
  • Costs more per square foot than 78% of homes in Fairfax 22033
  • Smaller than 89% of homes in Fairfax 22033
  • Has a smaller lot than 86% of homes in Fairfax County
  • Newer than 92% of homes in Fairfax County

What homes are worth in Fairfax 22033

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

This home
$295K$1.6M

This home is worth more than 21% of homes in Fairfax 22033.

How it measures up in Fairfax 22033

The dot is this home. The mark in the middle is the typical home in Fairfax 22033.

Estimated value$492,115
CheaperTypical $709,415Pricier

Pricier than 21% of homes nearby

Price per ft²$446
CheaperTypical $399Pricier

Pricier than 78% of homes nearby

Living area1,104 ft²
SmallerTypical 1,686 ft²Bigger

Bigger than 11% of homes nearby

Lot size1,694 ft²
SmallerTypical 0.13 acBigger

Bigger than 20% of homes nearby

Year built2005
OlderTypical 1989Newer

Newer than 89% of homes nearby

How 4651 Swallowtail Pl ranks against every home in each area.
MeasureThis homeFairfax 22033Fairfax County
Estimated valuepricier than$492,11521% of homes17% of homes
Price per ft²pricier than$44678% of homes58% of homes
Living areabigger than1,104 ft²11% of homes14% of homes
Lot sizebigger than1,694 ft²20% of homes14% of homes
Year builtnewer than200589% of homes92% of homes

About 4651 Swallowtail Pl

How much is 4651 Swallowtail Pl, Fairfax, VA worth?

The TopHap Estimate for 4651 Swallowtail Pl, Fairfax, VA is $492,115 as of Sep 24, 2026. The likely range is $407,247 to $576,983. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4651 Swallowtail Pl, Fairfax, VA last sell?

4651 Swallowtail Pl, Fairfax, VA last sold on Aug 1, 2005 for $130,572, according to the county's recorded deed.

How big is 4651 Swallowtail Pl, Fairfax, VA?

4651 Swallowtail Pl, Fairfax, VA has 3 bedrooms, 2 bathrooms, 1,104 square feet of living space and a 0.04-acre lot.

When was 4651 Swallowtail Pl, Fairfax, VA built?

4651 Swallowtail Pl, Fairfax, VA was built in 2005, making it 21 years old. It is a split level home. The building has 2 stories.

What schools serve 4651 Swallowtail Pl, Fairfax, VA?

4651 Swallowtail Pl, Fairfax, VA is assigned to Greenbriar East Elementary School (elementary), rated C; Katherine Johnson Middle School (middle), rated B+; Fairfax 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 4651 Swallowtail Pl, Fairfax, VA compare to other homes in Fairfax 22033?

Among the 12,518 homes in Fairfax 22033, it is worth more than 21% of them ($492,115 against a typical $709,415), its price per square foot is higher than 78% of them ($446 against a typical $399), it is bigger than 11% of them (1,104 ft² against a typical 1,686 ft²), its lot is bigger than 20% of them (1,694 ft² against a typical 0.13 ac) and it is newer than 89% of them (2005 against a typical 1989). Measured against all of Fairfax County, it is worth more than 17% 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 4651 Swallowtail Pl, Fairfax, VA?

The 2025 property tax bill for 4651 Swallowtail Pl, Fairfax, VA was $5,100. The county assessed it at $441,190.

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