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Single Family ResidenceResidential
$736,465$550 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $414,888 on Dec 13, 2012

3721 RANDOLPH ST

FAIRFAX, VA 22030
3
Beds
2.5
Baths
1,340 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.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$736K
$705K low$768K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$414,888 · Dec 13, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,440 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$693,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$266,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$426,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$638,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$693,700

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.27
92
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.67 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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.Ranch
CountyFAIRFAX CITY
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1962
Lot (acres)The size of the land the home sits on, from county records.0.23
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Daniels Run Elementary SchoolC
Elementary · Grades PK–6 · 0.5 mi
H
Fairfax High SchoolB+
High · Grades 9–12 · 1.1 mi
M
Katherine Johnson Middle SchoolB+
Middle · Grades 7–8 · 1.3 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 22030These 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.84
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 100.32

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.9%
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.59,579
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,152 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,648
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$165,996
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

3721 Randolph St 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.

  • Costs more per square foot than 89% of homes in Fairfax 22030
  • Smaller than 76% of homes in Fairfax 22030
  • Older than 82% of homes in Fairfax 22030

What homes are worth in Fairfax 22030

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

This home
$273K$1.6M

This home is worth more than 36% of homes in Fairfax 22030.

How it measures up in Fairfax 22030

The dot is this home. The mark in the middle is the typical home in Fairfax 22030.

Estimated value$736,465
CheaperTypical $808,547Pricier

Pricier than 36% of homes nearby

Price per ft²$550
CheaperTypical $405Pricier

Pricier than 89% of homes nearby

Living area1,340 ft²
SmallerTypical 1,904 ft²Bigger

Bigger than 24% of homes nearby

Lot size0.23 ac
SmallerTypical 0.24 acBigger

Bigger than 45% of homes nearby

Year built1959
OlderTypical 1988Newer

Newer than 18% of homes nearby

How 3721 Randolph St ranks against every home in each area.
MeasureThis homeFairfax CityFairfax 22030
Estimated valuepricier than$736,46545% of homes36% of homes
Price per ft²pricier than$55088% of homes89% of homes
Living areabigger than1,340 ft²31% of homes24% of homes
Lot sizebigger than0.23 ac50% of homes45% of homes
Year builtnewer than195934% of homes18% of homes

About 3721 Randolph St

How much is 3721 Randolph St, Fairfax, VA worth?

The TopHap Estimate for 3721 Randolph St, Fairfax, VA is $736,465 as of Oct 21, 2026. The likely range is $705,174 to $767,756. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3721 Randolph St, Fairfax, VA last sell?

3721 Randolph St, Fairfax, VA last sold on Dec 13, 2012 for $414,888, according to the county's recorded deed.

How big is 3721 Randolph St, Fairfax, VA?

3721 Randolph St, Fairfax, VA has 3 bedrooms, 2.5 bathrooms, 1,340 square feet of living space and a 0.23-acre lot.

When was 3721 Randolph St, Fairfax, VA built?

3721 Randolph St, Fairfax, VA was built in 1959, making it 67 years old. It is a ranch home. The building has 1 story.

What schools serve 3721 Randolph St, Fairfax, VA?

3721 Randolph St, Fairfax, VA is assigned to Daniels Run Elementary School (elementary), rated C; Fairfax High School (high), rated B+; Katherine Johnson Middle School (middle), rated B+. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3721 Randolph St, Fairfax, VA compare to other homes in Fairfax 22030?

Among the 15,043 homes in Fairfax 22030, it is worth more than 36% of them ($736,465 against a typical $808,547), its price per square foot is higher than 89% of them ($550 against a typical $405), it is bigger than 24% of them (1,340 ft² against a typical 1,904 ft²), its lot is bigger than 45% of them (0.23 ac against a typical 0.24 ac) and it is newer than 18% of them (1959 against a typical 1988). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3721 Randolph St, Fairfax, VA?

The 2026 property tax bill for 3721 Randolph St, Fairfax, VA was $7,440. The county assessed it at $693,700.

More homes on Randolph St

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Assigned schools

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