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Single Family ResidenceResidential
$2,149,833$734 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $1,825,000 on Oct 31, 2005

4910 ROCK SPRING RD

ARLINGTON, VA 22207
4
Beds
2
Baths
2,928 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 ac
Lot SizeThe size of the land the home sits on, from county records.
1904
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$2.1M
$1.9M low$2.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,825,000 · Oct 31, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,225 (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.$1,635,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,437,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$198,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,630,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,635,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyARLINGTON
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.1940
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.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.Deck · 380 ft²Patio · 380 ft²Porch · 168 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.

H
Yorktown High SchoolA-
High · Grades 9–12 · 0.4 mi
E
Discovery Elementary SchoolA+
Elementary · Grades PK–5 · 0.7 mi
M
Williamsburg Middle SchoolA+
Middle · Grades 6–8 · 0.7 mi

District: Arlington County Public Schools

Neighborhood · ZIP 22207These 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.24
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.6%
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.33,233
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,138 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$206,658
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$282,666
Average tempThe average temperature here across a full year.55°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

4910 Rock Spring Rd 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 96% of homes in Arlington County
  • Costs more per square foot than 98% of homes in Yorktown
  • Smaller than 72% of homes in Yorktown
  • Among the largest lots in Yorktown
  • Among the oldest homes in Yorktown

What homes are worth in Arlington 22207

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

This home
$250K$3.1M

This home is worth more than 86% of homes in Arlington 22207.

How it measures up in Arlington 22207

The dot is this home. The mark in the middle is the typical home in Arlington 22207.

Estimated value$2,149,833
CheaperTypical $1,411,305Pricier

Pricier than 86% of homes nearby

Price per ft²$734
CheaperTypical $357Pricier

Pricier than 98% of homes nearby

Living area2,928 ft²
SmallerTypical 3,897 ft²Bigger

Bigger than 28% of homes nearby

Lot size1 ac
SmallerTypical 0.22 acBigger

Bigger than almost all homes nearby

Year built1904
OlderTypical 1964Newer

Older than almost all homes nearby

How 4910 Rock Spring Rd ranks against every home in each area.
MeasureThis homeYorktownArlington 22207Arlington County
Estimated valuepricier than$2,149,83389% of homes86% of homes96% of homes
Price per ft²pricier than$73498% of homes98% of homes98% of homes
Living areabigger than2,928 ft²28% of homes28% of homes66% of homes
Lot sizebigger than1 acalmost all homesalmost all homes84% of homes
Year builtnewer than1904almost no homesalmost no homesalmost no homes

About 4910 Rock Spring Rd

How much is 4910 Rock Spring Rd, Arlington, VA worth?

The TopHap Estimate for 4910 Rock Spring Rd, Arlington, VA is $2,149,833 as of Aug 30, 2026. The likely range is $1,937,207 to $2,362,459. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4910 Rock Spring Rd, Arlington, VA last sell?

4910 Rock Spring Rd, Arlington, VA last sold on Oct 31, 2005 for $1,825,000, according to the county's recorded deed.

How big is 4910 Rock Spring Rd, Arlington, VA?

4910 Rock Spring Rd, Arlington, VA has 4 bedrooms, 2 bathrooms and 2,928 square feet of living space.

When was 4910 Rock Spring Rd, Arlington, VA built?

4910 Rock Spring Rd, Arlington, VA was built in 1904, making it 122 years old. The building has 2 stories.

What schools serve 4910 Rock Spring Rd, Arlington, VA?

4910 Rock Spring Rd, Arlington, VA is assigned to Yorktown High School (high), rated A-; Discovery Elementary School (elementary), rated A+; Williamsburg Middle School (middle), rated A+. All sit in Arlington County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4910 Rock Spring Rd, Arlington, VA compare to other homes in Arlington 22207?

Among the 11,061 homes in Arlington 22207, it is worth more than 86% of them ($2,149,833 against a typical $1,411,305), its price per square foot is higher than 98% of them ($734 against a typical $357), it is bigger than 28% of them (2,928 ft² against a typical 3,897 ft²), its lot is bigger than almost all of them (1 ac against a typical 0.22 ac) and it is newer than almost none of them (1904 against a typical 1964). Measured against all of Arlington County, it is worth more than 96% 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 4910 Rock Spring Rd, Arlington, VA?

The 2026 property tax bill for 4910 Rock Spring Rd, Arlington, VA was $17,225. The county assessed it at $1,635,800.

More homes on Rock Spring Rd

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