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Single Family ResidenceResidential
$1,599,051$545 / 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 88How 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

35300 WILLIAMS GAP RD

ROUND HILL, VA 20141
3 / 1
Baths
2,934 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.
28.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1994
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$1.6M
$1.4M low$1.8M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,579 (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.$1,065,690 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$335,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$729,790
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$963,260
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,304,690

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.
29
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.
82
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
16
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.Cape Cod
CountyLoudoun
Lot (acres)The size of the land the home sits on, from county records.28.26
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.StablePatio · 445 ft²Porch · 110 ft²

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

E
Round Hill Elementary SchoolB+
Elementary · Grades PK–5 · 1.8 mi
H
Woodgrove High SchoolA-
High · Grades 9–12 · 3.6 mi
M
Harmony Middle SchoolA-
Middle · Grades 6–8 · 6.0 mi

District: Loudoun County Public Schools

Neighborhood · ZIP 20141These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.1%
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.7,390
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.267 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$197,779
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$209,024
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

35300 Williams Gap Rd 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 more than 94% of homes in Loudoun County
  • Costs more per square foot than 98% of homes in Loudoun County
  • Among the largest lots in Loudoun County
  • Older than 75% of homes in Round Hill 20141

What homes are worth in Round Hill 20141

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

This home
$467K$2.2M

This home is worth more than 93% of homes in Round Hill 20141.

How it measures up in Round Hill 20141

The dot is this home. The mark in the middle is the typical home in Round Hill 20141.

Estimated value$1,599,051
CheaperTypical $862,310Pricier

Pricier than 93% of homes nearby

Price per ft²$545
CheaperTypical $276Pricier

Pricier than 97% of homes nearby

Living area2,934 ft²
SmallerTypical 3,296 ft²Bigger

Bigger than 39% of homes nearby

Lot size28.26 ac
SmallerTypical 0.47 acBigger

Bigger than 98% of homes nearby

Year built1994
OlderTypical 2002Newer

Newer than 25% of homes nearby

How 35300 Williams Gap Rd ranks against every home in each area.
MeasureThis homeRound Hill 20141Loudoun County
Estimated valuepricier than$1,599,05193% of homes94% of homes
Price per ft²pricier than$54597% of homes98% of homes
Living areabigger than2,934 ft²39% of homes57% of homes
Lot sizebigger than28.26 ac98% of homesalmost all homes
Year builtnewer than199425% of homes28% of homes

About 35300 Williams Gap Rd

How much is 35300 Williams Gap Rd, Round Hill, VA worth?

The TopHap Estimate for 35300 Williams Gap Rd, Round Hill, VA is $1,599,051 as of Sep 24, 2026. The likely range is $1,406,911 to $1,791,191. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 35300 Williams Gap Rd, Round Hill, VA last sell?

35300 Williams Gap Rd, Round Hill, VA last sold on Feb 28, 2020, according to the county's recorded deed.

How big is 35300 Williams Gap Rd, Round Hill, VA?

35300 Williams Gap Rd, Round Hill, VA has 3 bathrooms, 2,934 square feet of living space and a 28.26-acre lot.

When was 35300 Williams Gap Rd, Round Hill, VA built?

35300 Williams Gap Rd, Round Hill, VA was built in 1994, making it 32 years old. It is a cape cod home. The building has 2 stories.

What schools serve 35300 Williams Gap Rd, Round Hill, VA?

35300 Williams Gap Rd, Round Hill, VA is assigned to Round Hill Elementary School (elementary), rated B+; Woodgrove High School (high), rated A-; Harmony 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 35300 Williams Gap Rd, Round Hill, VA compare to other homes in Round Hill 20141?

Among the 2,790 homes in Round Hill 20141, it is worth more than 93% of them ($1,599,051 against a typical $862,310), its price per square foot is higher than 97% of them ($545 against a typical $276), it is bigger than 39% of them (2,934 ft² against a typical 3,296 ft²), its lot is bigger than 98% of them (28.26 ac against a typical 0.47 ac) and it is newer than 25% of them (1994 against a typical 2002). Measured against all of Loudoun County, it is worth more than 94% 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 35300 Williams Gap Rd, Round Hill, VA?

The 2025 property tax bill for 35300 Williams Gap Rd, Round Hill, VA was $8,579. The county assessed it at $1,065,690.

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