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TownhouseResidential
$480,329$307 / 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 $475,000 on Mar 3, 2026

23 SYDNOR ST

HAMILTON, VA 20158
3
Beds
2 / 2
Baths
1,566 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.
3,049 ft²
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$480K
$460K low$501K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$475,000 · Mar 3, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,222 (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.$400,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$130,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$270,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$400,290
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$400,200

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.
17
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.0.07
ConstructionThe main material the home's frame and walls are built from.Wood (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

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

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 · 2.1 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

23 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 96% of homes in Hamilton 20158
  • Smaller than 86% of homes in Loudoun County
  • Among the smallest lots in Hamilton 20158
  • Older than 92% 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
$442K$2.1M

This home is worth more than 4% 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$480,329
CheaperTypical $957,470Pricier

Pricier than 4% of homes nearby

Price per ft²$307
CheaperTypical $308Pricier

Pricier than 49% of homes nearby

Living area1,566 ft²
SmallerTypical 3,090 ft²Bigger

Bigger than 15% of homes nearby

Lot size3,049 ft²
SmallerTypical 1.84 acBigger

Smaller than almost all homes nearby

Year built1973
OlderTypical 1989Newer

Newer than 26% of homes nearby

How 23 Sydnor St ranks against every home in each area.
MeasureThis homeHamiltonHamilton 20158Loudoun County
Estimated valuepricier than$480,32921% of homes4% of homes10% of homes
Price per ft²pricier than$30743% of homes49% of homes59% of homes
Living areabigger than1,566 ft²31% of homes15% of homes14% of homes
Lot sizebigger than3,049 ft²6% of homesalmost no homes26% of homes
Year builtnewer than197360% of homes26% of homes8% of homes

About 23 Sydnor St

How much is 23 Sydnor St, Hamilton, VA worth?

The TopHap Estimate for 23 Sydnor St, Hamilton, VA is $480,329 as of Sep 24, 2026. The likely range is $459,992 to $500,666. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 Sydnor St, Hamilton, VA last sell?

23 Sydnor St, Hamilton, VA last sold on Mar 3, 2026 for $475,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 23 Sydnor St, Hamilton, VA?

23 Sydnor St, Hamilton, VA has 3 bedrooms, 2 bathrooms, 1,566 square feet of living space and a 0.07-acre lot.

When was 23 Sydnor St, Hamilton, VA built?

23 Sydnor St, Hamilton, VA was built in 1973, making it 53 years old. It is a townhouse home. The building has 2 stories.

What schools serve 23 Sydnor St, Hamilton, VA?

23 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 23 Sydnor St, Hamilton, VA compare to other homes in Hamilton 20158?

Among the 1,544 homes in Hamilton 20158, it is worth more than 4% of them ($480,329 against a typical $957,470), its price per square foot is higher than 49% of them ($307 against a typical $308), it is bigger than 15% of them (1,566 ft² against a typical 3,090 ft²), its lot is bigger than almost none of them (3,049 ft² against a typical 1.84 ac) and it is newer than 26% of them (1973 against a typical 1989). Measured against all of Loudoun County, it is worth more than 10% 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 23 Sydnor St, Hamilton, VA?

The 2026 property tax bill for 23 Sydnor St, Hamilton, VA was $3,222. The county assessed it at $400,200.

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