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Single Family ResidenceResidential
$803,243$345 / 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 96How 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
Last sold for $209,000 on Mar 18, 1996

503 NIVEN CT SW

LEESBURG, VA 20175
4
Beds
3 / 1
Baths
2,327 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.
1995
Year BuiltThe year the home was originally built, according to county records.
2
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

$803K
$770K low$836K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$209,000 · Mar 18, 1996

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,210 (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.$771,470 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$270,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$501,370
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$754,920
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$771,470

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.47
39
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
78
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
75
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
34
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.Colonial
CountyLoudoun
Lot (acres)The size of the land the home sits on, from county records.0.26
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.ElevatorPatio · 92 ft²Porch · 88 ft²

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

M
J. Lupton Simpson Middle SchoolB-
Middle · Grades 6–8 · 0.9 mi
E
Catoctin Elementary SchoolB+
Elementary · Grades PK–5 · 1.1 mi
H
Loudoun County High SchoolA-
High · Grades 9–12 · 1.1 mi

District: Loudoun County Public Schools

Neighborhood · ZIP 20175These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.43,938
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.690 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$170,456
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$198,119
Average tempThe average temperature here across a full year.54°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

503 Niven Ct Sw 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 81% of homes in Loudoun County
  • Has a bigger lot than 80% of homes in Leesburg
  • Older than 71% of homes in Loudoun County

What homes are worth in Leesburg 20175

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

This home
$266K$2.3M

This home is worth more than 47% of homes in Leesburg 20175.

How it measures up in Leesburg 20175

The dot is this home. The mark in the middle is the typical home in Leesburg 20175.

Estimated value$803,243
CheaperTypical $857,610Pricier

Pricier than 47% of homes nearby

Price per ft²$345
CheaperTypical $301Pricier

Pricier than 73% of homes nearby

Living area2,327 ft²
SmallerTypical 2,692 ft²Bigger

Bigger than 41% of homes nearby

Lot size0.26 ac
SmallerTypical 0.24 acBigger

Bigger than 56% of homes nearby

Year built1995
OlderTypical 1999Newer

Newer than 40% of homes nearby

How 503 Niven Ct Sw ranks against every home in each area.
MeasureThis homeLeesburgLeesburg 20175Loudoun County
Estimated valuepricier than$803,24363% of homes47% of homes50% of homes
Price per ft²pricier than$34577% of homes73% of homes81% of homes
Living areabigger than2,327 ft²53% of homes41% of homes39% of homes
Lot sizebigger than0.26 ac80% of homes56% of homes69% of homes
Year builtnewer than199547% of homes40% of homes29% of homes

About 503 Niven Ct Sw

How much is 503 Niven Ct Sw, Leesburg, VA worth?

The TopHap Estimate for 503 Niven Ct Sw, Leesburg, VA is $803,243 as of Sep 24, 2026. The likely range is $770,180 to $836,306. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 Niven Ct Sw, Leesburg, VA last sell?

503 Niven Ct Sw, Leesburg, VA last sold on Mar 18, 1996 for $209,000, according to the county's recorded deed.

How big is 503 Niven Ct Sw, Leesburg, VA?

503 Niven Ct Sw, Leesburg, VA has 4 bedrooms, 3 bathrooms, 2,327 square feet of living space and a 0.26-acre lot.

When was 503 Niven Ct Sw, Leesburg, VA built?

503 Niven Ct Sw, Leesburg, VA was built in 1995, making it 31 years old. It is a colonial home. The building has 2 stories.

What schools serve 503 Niven Ct Sw, Leesburg, VA?

503 Niven Ct Sw, Leesburg, VA is assigned to J. Lupton Simpson Middle School (middle), rated B-; Catoctin Elementary School (elementary), rated B+; Loudoun County High School (high), rated A-. All sit in Loudoun County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 503 Niven Ct Sw, Leesburg, VA compare to other homes in Leesburg 20175?

Among the 11,339 homes in Leesburg 20175, it is worth more than 47% of them ($803,243 against a typical $857,610), its price per square foot is higher than 73% of them ($345 against a typical $301), it is bigger than 41% of them (2,327 ft² against a typical 2,692 ft²), its lot is bigger than 56% of them (0.26 ac against a typical 0.24 ac) and it is newer than 40% of them (1995 against a typical 1999). Measured against all of Loudoun County, it is worth more than 50% 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 503 Niven Ct Sw, Leesburg, VA?

The 2025 property tax bill for 503 Niven Ct Sw, Leesburg, VA was $6,210. The county assessed it at $771,470.

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