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Single Family ResidenceResidential
$765,065$265 / 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 $570,200 on Dec 14, 2020

1123 JANNEY ST SW

LEESBURG, VA 20175
4
Beds
3.5
Baths
2,886 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
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

$765K
$731K low$799K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$570,200 · Dec 14, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,949 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$738,960 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$271,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$467,960
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$720,540
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$738,960

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.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
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.
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
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1995
Lot (acres)The size of the land the home sits on, from county records.0.35
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.DeckPatio · 400 ft²Porch · 232 ft²

Transaction History(5)

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
Loudoun County High SchoolB
High · Grades 9–12 · 1.0 mi
E
Catoctin Elementary SchoolB
Elementary · Grades PK–5 · 1.1 mi
M
J. Lupton Simpson Middle SchoolB-
Middle · Grades 6–8 · 1.4 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

1123 Janney St 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 less per square foot than 74% of homes in Leesburg
  • Bigger than 69% of homes in Leesburg
  • Has a bigger lot than 93% of homes in Leesburg
  • Older than 84% 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
$289K$2.3M

This home is worth more than 44% 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$765,065
CheaperTypical $855,082Pricier

Pricier than 44% of homes nearby

Price per ft²$265
CheaperTypical $301Pricier

Pricier than 27% of homes nearby

Living area2,886 ft²
SmallerTypical 2,700 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.35 ac
SmallerTypical 0.24 acBigger

Bigger than 69% of homes nearby

Year built1986
OlderTypical 1999Newer

Newer than 26% of homes nearby

How 1123 Janney St Sw ranks against every home in each area.
MeasureThis homeLeesburgLeesburg 20175Loudoun County
Estimated valuepricier than$765,06559% of homes44% of homes46% of homes
Price per ft²pricier than$26526% of homes27% of homes28% of homes
Living areabigger than2,886 ft²69% of homes54% of homes56% of homes
Lot sizebigger than0.35 ac93% of homes69% of homes78% of homes
Year builtnewer than198625% of homes26% of homes16% of homes

About 1123 Janney St Sw

How much is 1123 Janney St Sw, Leesburg, VA worth?

The TopHap Estimate for 1123 Janney St Sw, Leesburg, VA is $765,065 as of Sep 24, 2026. The likely range is $731,060 to $799,070. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1123 Janney St Sw, Leesburg, VA last sell?

1123 Janney St Sw, Leesburg, VA last sold on Dec 14, 2020 for $570,200, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 1123 Janney St Sw, Leesburg, VA?

1123 Janney St Sw, Leesburg, VA has 4 bedrooms, 3.5 bathrooms, 2,886 square feet of living space and a 0.35-acre lot.

When was 1123 Janney St Sw, Leesburg, VA built?

1123 Janney St Sw, Leesburg, VA was built in 1986, making it 40 years old. It is a colonial home. The building has 2 stories.

What schools serve 1123 Janney St Sw, Leesburg, VA?

1123 Janney St Sw, Leesburg, VA is assigned to Loudoun County High School (high), rated B; Catoctin Elementary School (elementary), rated B; J. Lupton Simpson Middle School (middle), rated B-. All sit in Loudoun County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1123 Janney St Sw, Leesburg, VA compare to other homes in Leesburg 20175?

Among the 11,340 homes in Leesburg 20175, it is worth more than 44% of them ($765,065 against a typical $855,082), its price per square foot is higher than 27% of them ($265 against a typical $301), it is bigger than 54% of them (2,886 ft² against a typical 2,700 ft²), its lot is bigger than 69% of them (0.35 ac against a typical 0.24 ac) and it is newer than 26% of them (1986 against a typical 1999). Measured against all of Loudoun County, it is worth more than 46% 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 1123 Janney St Sw, Leesburg, VA?

The 2026 property tax bill for 1123 Janney St Sw, Leesburg, VA was $5,949. The county assessed it at $738,960.

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