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Single Family ResidenceResidential
$704,187$305 / 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 88How 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

9525 4TH PL

LORTON, VA 22079
6
Beds
4
Baths
2,310 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.
0.56 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
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

$704K
$618K low$791K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,724 (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.$668,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$364,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$304,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$635,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$668,200

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.0.56
ConstructionThe main material the home's frame and walls are built from.Brick
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
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 · 100 ft²Patio · 350 ft²Porch · 130 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.

H
South County High SchoolB+
High · Grades 9–12 · 1.3 mi
M
South County Middle SchoolA
Middle · Grades 7–8 · 1.7 mi
E
Halley Elementary SchoolC+
Elementary · Grades PK–6 · 2.0 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 22079These 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.75
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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
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.36,116
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,051 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,916
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$161,822
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

9525 4th 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.

  • Costs less per square foot than 93% of homes in Fairfax County
  • Bigger than 73% of homes in Fairfax County
  • Has a bigger lot than 88% of homes in Lorton 22079
  • Older than 91% of homes in Lorton 22079

What homes are worth in Lorton 22079

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

This home
$261K$1.5M

This home is worth more than 55% of homes in Lorton 22079.

How it measures up in Lorton 22079

The dot is this home. The mark in the middle is the typical home in Lorton 22079.

Estimated value$704,187
CheaperTypical $662,196Pricier

Pricier than 55% of homes nearby

Price per ft²$305
CheaperTypical $354Pricier

Pricier than 20% of homes nearby

Living area2,310 ft²
SmallerTypical 1,760 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.56 ac
SmallerTypical 3,746 ft²Bigger

Bigger than 88% of homes nearby

Year built1968
OlderTypical 1995Newer

Newer than 9% of homes nearby

How 9525 4th Pl ranks against every home in each area.
MeasureThis homeLorton 22079Fairfax County
Estimated valuepricier than$704,18755% of homes42% of homes
Price per ft²pricier than$30520% of homes7% of homes
Living areabigger than2,310 ft²66% of homes73% of homes
Lot sizebigger than0.56 ac88% of homes87% of homes
Year builtnewer than19689% of homes24% of homes

About 9525 4th Pl

How much is 9525 4th Pl, Lorton, VA worth?

The TopHap Estimate for 9525 4th Pl, Lorton, VA is $704,187 as of Oct 21, 2026. The likely range is $617,714 to $790,660. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9525 4th Pl, Lorton, VA last sell?

9525 4th Pl, Lorton, VA last sold on Feb 1, 2017, according to the county's recorded deed.

How big is 9525 4th Pl, Lorton, VA?

9525 4th Pl, Lorton, VA has 6 bedrooms, 4 bathrooms, 2,310 square feet of living space and a 0.56-acre lot.

When was 9525 4th Pl, Lorton, VA built?

9525 4th Pl, Lorton, VA was built in 1968, making it 58 years old. The building has 1 story.

What schools serve 9525 4th Pl, Lorton, VA?

9525 4th Pl, Lorton, VA is assigned to South County High School (high), rated B+; South County Middle School (middle), rated A; Halley Elementary School (elementary), rated C+. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9525 4th Pl, Lorton, VA compare to other homes in Lorton 22079?

Among the 10,270 homes in Lorton 22079, it is worth more than 55% of them ($704,187 against a typical $662,196), its price per square foot is higher than 20% of them ($305 against a typical $354), it is bigger than 66% of them (2,310 ft² against a typical 1,760 ft²), its lot is bigger than 88% of them (0.56 ac against a typical 3,746 ft²) and it is newer than 9% of them (1968 against a typical 1995). Measured against all of Fairfax County, it is worth more than 42% 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 9525 4th Pl, Lorton, VA?

The 2025 property tax bill for 9525 4th Pl, Lorton, VA was $7,724. The county assessed it at $668,200.

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