Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential
$325,128$327 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026

1523 NORTHGATE SQ APT 21B

RESTON, VA 20190
Building report
2
Beds
1
Baths
993 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.
1971
Year BuiltThe year the home was originally built, according to county records.
1
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

$325K
$299K low$351K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$325,128
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$260,102

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,676 (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.$305,570 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$61,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$244,570
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$268,040
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$305,570

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyFairfax
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
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.BalconyPatio · 84 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.

E
Forest Edge Elementary SchoolB-
Elementary · Grades PK–6 · 0.3 mi
M
Hughes Middle SchoolA-
Middle · Grades 7–8 · 2.4 mi
H
South Lakes High SchoolC
High · Grades 9–12 · 2.6 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 20190These 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.155
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.39

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.93%
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.6.1%
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.20,832
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,593 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$125,893
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$155,259
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

1523 Northgate Sq Apt 21b 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 94% of homes in Fairfax County
  • Costs less per square foot than 89% of homes in Fairfax County
  • Smaller than 91% of homes in Fairfax County
  • Older than 71% of homes in Fairfax County

What homes are worth in Reston 20190

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

This home
$248K$1.4M

This home is worth more than 10% of homes in Reston 20190.

How it measures up in Reston 20190

The dot is this home. The mark in the middle is the typical home in Reston 20190.

Estimated value$325,128
CheaperTypical $578,183Pricier

Pricier than 10% of homes nearby

Price per ft²$327
CheaperTypical $425Pricier

Pricier than 12% of homes nearby

Living area993 ft²
SmallerTypical 1,353 ft²Bigger

Bigger than 25% of homes nearby

Year built1971
OlderTypical 1985Newer

Newer than 33% of homes nearby

How 1523 Northgate Sq Apt 21b ranks against every home in each area.
MeasureThis homeReston 20190Fairfax County
Estimated valuepricier than$325,12810% of homes6% of homes
Price per ft²pricier than$32712% of homes11% of homes
Living areabigger than993 ft²25% of homes9% of homes
Year builtnewer than197133% of homes29% of homes

About 1523 Northgate Sq Apt 21b

How much is 1523 Northgate Sq Apt 21b, Reston, VA worth?

The TopHap Estimate for 1523 Northgate Sq Apt 21b, Reston, VA is $325,128 as of Jun 23, 2026. The likely range is $299,117 to $351,138. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 1523 Northgate Sq Apt 21b, Reston, VA?

1523 Northgate Sq Apt 21b, Reston, VA has 2 bedrooms, 1 bathrooms and 993 square feet of living space.

When was 1523 Northgate Sq Apt 21b, Reston, VA built?

1523 Northgate Sq Apt 21b, Reston, VA was built in 1971, making it 55 years old. The building has 1 story.

What schools serve 1523 Northgate Sq Apt 21b, Reston, VA?

1523 Northgate Sq Apt 21b, Reston, VA is assigned to Forest Edge Elementary School (elementary), rated B-; Hughes Middle School (middle), rated A-; South Lakes 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 1523 Northgate Sq Apt 21b, Reston, VA compare to other homes in Reston 20190?

Among the 7,047 homes in Reston 20190, it is worth more than 10% of them ($325,128 against a typical $578,183), its price per square foot is higher than 12% of them ($327 against a typical $425), it is bigger than 25% of them (993 ft² against a typical 1,353 ft²) and it is newer than 33% of them (1971 against a typical 1985). Measured against all of Fairfax County, it is worth more than 6% 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 1523 Northgate Sq Apt 21b, Reston, VA?

The 2025 property tax bill for 1523 Northgate Sq Apt 21b, Reston, VA was $3,676. The county assessed it at $305,570.

Closest homes

More homes in Reston 20190

Assigned schools

Explore the area

See this home in context

Open 1523 Northgate Sq Apt 21b on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map