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Single Family ResidenceResidential
$1,379,557$463 / 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 Aug 30, 2026

8205 MACK ST

ALEXANDRIA, VA 22308
4
Beds
3 / 1
Baths
2,980 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.
0.36 ac
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.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.4M
$1.3M low$1.5M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,332 (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.$1,273,520 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$474,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$799,520
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,179,320
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,273,520

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.Split Level
CountyFairfax
Lot (acres)The size of the land the home sits on, from county records.0.36
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
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.BalconyDeck · 280 ft²Patio · 280 ft²Porch · 536 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Sandburg Middle SchoolC+
Middle · Grades 7–8 · 0.4 mi
E
Stratford Landing Elementary SchoolA
Elementary · Grades PK–6 · 0.5 mi
H
West Potomac High SchoolC
High · Grades 9–12 · 2.8 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 22308These 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.50
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.36

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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.1%
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.13,536
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,945 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$201,567
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$214,398
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

8205 Mack 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.

  • Worth more than 89% of homes in Fairfax County
  • Costs less per square foot than 75% of homes in Alexandria 22308
  • Bigger than 85% of homes in Alexandria 22308
  • Has a bigger lot than 75% of homes in Fairfax County
  • Newer than 87% of homes in Alexandria 22308

What homes are worth in Alexandria 22308

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

This home
$697K$2.5M

This home is worth more than 85% of homes in Alexandria 22308.

How it measures up in Alexandria 22308

The dot is this home. The mark in the middle is the typical home in Alexandria 22308.

Estimated value$1,379,557
CheaperTypical $981,033Pricier

Pricier than 85% of homes nearby

Price per ft²$463
CheaperTypical $555Pricier

Pricier than 25% of homes nearby

Living area2,980 ft²
SmallerTypical 1,773 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.36 ac
SmallerTypical 0.29 acBigger

Bigger than 74% of homes nearby

Year built1988
OlderTypical 1963Newer

Newer than 87% of homes nearby

How 8205 Mack St ranks against every home in each area.
MeasureThis homeAlexandria 22308Fairfax County
Estimated valuepricier than$1,379,55785% of homes89% of homes
Price per ft²pricier than$46325% of homes63% of homes
Living areabigger than2,980 ft²85% of homes85% of homes
Lot sizebigger than0.36 ac74% of homes75% of homes
Year builtnewer than198887% of homes69% of homes

About 8205 Mack St

How much is 8205 Mack St, Alexandria, VA worth?

The TopHap Estimate for 8205 Mack St, Alexandria, VA is $1,379,557 as of Aug 30, 2026. The likely range is $1,284,445 to $1,474,669. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8205 Mack St, Alexandria, VA last sell?

8205 Mack St, Alexandria, VA last sold on Aug 21, 1990, according to the county's recorded deed.

How big is 8205 Mack St, Alexandria, VA?

8205 Mack St, Alexandria, VA has 4 bedrooms, 3 bathrooms, 2,980 square feet of living space and a 0.36-acre lot.

When was 8205 Mack St, Alexandria, VA built?

8205 Mack St, Alexandria, VA was built in 1988, making it 38 years old. It is a split level home. The building has 2 stories.

What schools serve 8205 Mack St, Alexandria, VA?

8205 Mack St, Alexandria, VA is assigned to Sandburg Middle School (middle), rated C+; Stratford Landing Elementary School (elementary), rated A; West Potomac High School (high), rated C. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8205 Mack St, Alexandria, VA compare to other homes in Alexandria 22308?

Among the 4,892 homes in Alexandria 22308, it is worth more than 85% of them ($1,379,557 against a typical $981,033), its price per square foot is higher than 25% of them ($463 against a typical $555), it is bigger than 85% of them (2,980 ft² against a typical 1,773 ft²), its lot is bigger than 74% of them (0.36 ac against a typical 0.29 ac) and it is newer than 87% of them (1988 against a typical 1963). Measured against all of Fairfax County, it is worth more than 89% 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 8205 Mack St, Alexandria, VA?

The 2025 property tax bill for 8205 Mack St, Alexandria, VA was $15,332. The county assessed it at $1,273,520.

More homes on Mack St

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Assigned schools

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