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TownhouseResidential
$435,142$320 / 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 $102,000 on Sep 20, 1996

40 SYDNOR ST

HAMILTON, VA 20158
3
Beds
3 / 2
Baths
1,360 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1974
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$435K
$418K low$452K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$102,000 · Sep 20, 1996

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,368 (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.$418,330 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$133,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$284,830
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$341,040
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$418,330

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.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
77
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
72
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.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
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.0.11
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (Unspecified)
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
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.Patio · 40 ft²

Foreclosure Filings(2)

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

E
Hamilton Elementary SchoolB+
Elementary · Grades PK–5 · 0.5 mi
H
Loudoun Valley High SchoolA-
High · Grades 9–12 · 1.8 mi
M
Blue Ridge Middle SchoolA-
Middle · Grades 6–8 · 2.2 mi

District: Loudoun County Public Schools

Neighborhood · ZIP 20158These 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.62
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.75
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.41

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.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.8%
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.5,300
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.363 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$177,710
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$223,211
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

40 Sydnor 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 less than 98% of homes in Hamilton 20158
  • Costs more per square foot than 68% of homes in Loudoun County
  • Smaller than 91% of homes in Loudoun County
  • Has a smaller lot than 98% of homes in Hamilton 20158
  • Older than 91% of homes in Loudoun County

What homes are worth in Hamilton 20158

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

This home
$431K$2M

This home is worth more than 2% of homes in Hamilton 20158.

How it measures up in Hamilton 20158

The dot is this home. The mark in the middle is the typical home in Hamilton 20158.

Estimated value$435,142
CheaperTypical $954,705Pricier

Pricier than 2% of homes nearby

Price per ft²$320
CheaperTypical $308Pricier

Pricier than 56% of homes nearby

Living area1,360 ft²
SmallerTypical 3,058 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.11 ac
SmallerTypical 1.86 acBigger

Bigger than 2% of homes nearby

Year built1974
OlderTypical 1989Newer

Newer than 29% of homes nearby

How 40 Sydnor St ranks against every home in each area.
MeasureThis homeHamiltonHamilton 20158Loudoun County
Estimated valuepricier than$435,14212% of homes2% of homes7% of homes
Price per ft²pricier than$32051% of homes56% of homes68% of homes
Living areabigger than1,360 ft²21% of homes10% of homes9% of homes
Lot sizebigger than0.11 ac17% of homes2% of homes36% of homes
Year builtnewer than197470% of homes29% of homes9% of homes

About 40 Sydnor St

How much is 40 Sydnor St, Hamilton, VA worth?

The TopHap Estimate for 40 Sydnor St, Hamilton, VA is $435,142 as of Sep 24, 2026. The likely range is $418,051 to $452,233. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 40 Sydnor St, Hamilton, VA last sell?

40 Sydnor St, Hamilton, VA last sold on Sep 20, 1996 for $102,000, according to the county's recorded deed.

How big is 40 Sydnor St, Hamilton, VA?

40 Sydnor St, Hamilton, VA has 3 bedrooms, 3 bathrooms, 1,360 square feet of living space and a 0.11-acre lot.

When was 40 Sydnor St, Hamilton, VA built?

40 Sydnor St, Hamilton, VA was built in 1974, making it 52 years old. It is a townhouse home. The building has 2 stories.

What schools serve 40 Sydnor St, Hamilton, VA?

40 Sydnor St, Hamilton, VA is assigned to Hamilton Elementary School (elementary), rated B+; Loudoun Valley High School (high), rated A-; Blue Ridge Middle School (middle), rated A-. All sit in Loudoun County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 40 Sydnor St, Hamilton, VA compare to other homes in Hamilton 20158?

Among the 1,545 homes in Hamilton 20158, it is worth more than 2% of them ($435,142 against a typical $954,705), its price per square foot is higher than 56% of them ($320 against a typical $308), it is bigger than 10% of them (1,360 ft² against a typical 3,058 ft²), its lot is bigger than 2% of them (0.11 ac against a typical 1.86 ac) and it is newer than 29% of them (1974 against a typical 1989). Measured against all of Loudoun County, it is worth more than 7% 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 40 Sydnor St, Hamilton, VA?

The 2025 property tax bill for 40 Sydnor St, Hamilton, VA was $3,368. The county assessed it at $418,330.

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