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TownhouseResidential
$443,138$476 / 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 93How 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

8506 BLUE ROCK LN

LORTON, VA 22079
2
Beds
2 / 1
Baths
930 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.
1,059 ft²
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$443K
$414K low$472K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,894 (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.$423,370 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$160,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$263,370
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$379,560
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$423,370

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.0.02
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
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.Balcony

Transaction History(3)

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
South County Middle SchoolA
Middle · Grades 7–8 · 0.5 mi
H
South County High SchoolA-
High · Grades 9–12 · 0.7 mi
E
Silverbrook Elementary SchoolA+
Elementary · Grades KG–6 · 1.6 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

8506 Blue Rock 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.

  • Worth less than 88% of homes in Lorton 22079
  • Costs more per square foot than 90% of homes in Lorton 22079
  • Smaller than 95% of homes in Lorton 22079
  • Among the smallest lots in Fairfax County
  • Newer than 69% of homes in Fairfax County

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
$279K$1.5M

This home is worth more than 12% 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$443,138
CheaperTypical $679,407Pricier

Pricier than 12% of homes nearby

Price per ft²$476
CheaperTypical $362Pricier

Pricier than 90% of homes nearby

Living area930 ft²
SmallerTypical 1,760 ft²Bigger

Bigger than 5% of homes nearby

Lot size1,059 ft²
SmallerTypical 3,746 ft²Bigger

Bigger than 4% of homes nearby

Year built1988
OlderTypical 1995Newer

Newer than 36% of homes nearby

How 8506 Blue Rock Ln ranks against every home in each area.
MeasureThis homeLorton 22079Fairfax County
Estimated valuepricier than$443,13812% of homes13% of homes
Price per ft²pricier than$47690% of homes68% of homes
Living areabigger than930 ft²5% of homes7% of homes
Lot sizebigger than1,059 ft²4% of homesalmost no homes
Year builtnewer than198836% of homes69% of homes

About 8506 Blue Rock Ln

How much is 8506 Blue Rock Ln, Lorton, VA worth?

The TopHap Estimate for 8506 Blue Rock Ln, Lorton, VA is $443,138 as of Sep 24, 2026. The likely range is $413,838 to $472,438. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 8506 Blue Rock Ln, Lorton, VA?

8506 Blue Rock Ln, Lorton, VA has 2 bedrooms, 2 bathrooms, 930 square feet of living space and a 0.02-acre lot.

When was 8506 Blue Rock Ln, Lorton, VA built?

8506 Blue Rock Ln, Lorton, VA was built in 1988, making it 38 years old. It is a split level home. The building has 2 stories.

What schools serve 8506 Blue Rock Ln, Lorton, VA?

8506 Blue Rock Ln, Lorton, VA is assigned to South County Middle School (middle), rated A; South County High School (high), rated A-; Silverbrook Elementary School (elementary), rated A+. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8506 Blue Rock Ln, Lorton, VA compare to other homes in Lorton 22079?

Among the 10,268 homes in Lorton 22079, it is worth more than 12% of them ($443,138 against a typical $679,407), its price per square foot is higher than 90% of them ($476 against a typical $362), it is bigger than 5% of them (930 ft² against a typical 1,760 ft²), its lot is bigger than 4% of them (1,059 ft² against a typical 3,746 ft²) and it is newer than 36% of them (1988 against a typical 1995). Measured against all of Fairfax County, it is worth more than 13% 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 8506 Blue Rock Ln, Lorton, VA?

The 2025 property tax bill for 8506 Blue Rock Ln, Lorton, VA was $4,894. The county assessed it at $423,370.

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