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Single Family ResidenceResidential
$679,372$581 / 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

3909 GUEST LN

ALEXANDRIA, VA 22312
3
Beds
2 / 1
Baths
1,170 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$679K
$656K low$703K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,637 (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.$598,040 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$251,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$347,040
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$598,040
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$598,040

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyFairfax
Lot (acres)The size of the land the home sits on, from county records.0.27
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

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.

M
Glasgow Middle SchoolD-
Middle · Grades 6–8 · 0.4 mi
E
Parklawn Elementary SchoolD-
Elementary · Grades PK–5 · 0.4 mi
H
Justice High SchoolD-
High · Grades 9–12 · 1.2 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 22312These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.0%
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.31,462
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,041 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$108,412
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,193
Average tempThe average temperature here across a full year.56°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

3909 Guest Ln 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 96% of homes in Alexandria 22312
  • Smaller than 82% of homes in Fairfax County
  • Has a bigger lot than 66% of homes in Alexandria 22312
  • Older than 91% of homes in Fairfax County

What homes are worth in Alexandria 22312

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

This home
$200K$1.2M

This home is worth more than 63% of homes in Alexandria 22312.

How it measures up in Alexandria 22312

The dot is this home. The mark in the middle is the typical home in Alexandria 22312.

Estimated value$679,372
CheaperTypical $627,237Pricier

Pricier than 63% of homes nearby

Price per ft²$581
CheaperTypical $381Pricier

Pricier than 96% of homes nearby

Living area1,170 ft²
SmallerTypical 1,408 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.26 ac
SmallerTypical 0.2 acBigger

Bigger than 66% of homes nearby

Year built1955
OlderTypical 1968Newer

Newer than 15% of homes nearby

How 3909 Guest Ln ranks against every home in each area.
MeasureThis homeAlexandria 22312Fairfax County
Estimated valuepricier than$679,37263% of homes39% of homes
Price per ft²pricier than$58196% of homes87% of homes
Living areabigger than1,170 ft²33% of homes18% of homes
Lot sizebigger than0.26 ac66% of homes59% of homes
Year builtnewer than195515% of homes9% of homes

About 3909 Guest Ln

How much is 3909 Guest Ln, Alexandria, VA worth?

The TopHap Estimate for 3909 Guest Ln, Alexandria, VA is $679,372 as of Sep 24, 2026. The likely range is $655,882 to $702,862. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3909 Guest Ln, Alexandria, VA last sell?

3909 Guest Ln, Alexandria, VA last sold on Oct 30, 2007, according to the county's recorded deed.

How big is 3909 Guest Ln, Alexandria, VA?

3909 Guest Ln, Alexandria, VA has 3 bedrooms, 2 bathrooms, 1,170 square feet of living space and a 0.27-acre lot.

When was 3909 Guest Ln, Alexandria, VA built?

3909 Guest Ln, Alexandria, VA was built in 1955, making it 71 years old. The building has 1 story.

What schools serve 3909 Guest Ln, Alexandria, VA?

3909 Guest Ln, Alexandria, VA is assigned to Glasgow Middle School (middle), rated D-; Parklawn Elementary School (elementary), rated D-; Justice High School (high), rated D-. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3909 Guest Ln, Alexandria, VA compare to other homes in Alexandria 22312?

Among the 7,644 homes in Alexandria 22312, it is worth more than 63% of them ($679,372 against a typical $627,237), its price per square foot is higher than 96% of them ($581 against a typical $381), it is bigger than 33% of them (1,170 ft² against a typical 1,408 ft²), its lot is bigger than 66% of them (0.26 ac against a typical 0.2 ac) and it is newer than 15% of them (1955 against a typical 1968). Measured against all of Fairfax County, it is worth more than 39% 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 3909 Guest Ln, Alexandria, VA?

The 2025 property tax bill for 3909 Guest Ln, Alexandria, VA was $7,637. The county assessed it at $598,040.

More homes on Guest Ln

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Assigned schools

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