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Single Family ResidenceResidential
$346,570$135 / 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 94How 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 $102,500 on Dec 4, 2013

3635 ONYX DR

RADFORD, VA 24141
3
Beds
2.5
Baths
2,574 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.
0.51 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$347K
$327K low$366K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$102,500 · Dec 4, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,181 (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.$269,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$235,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$269,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$269,300

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
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.51
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.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
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, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Belview Elementary SchoolC+
Elementary · Grades PK–5 · 0.1 mi
H
Christiansburg High SchoolB-
High · Grades 9–12 · 5.3 mi
M
Christiansburg Middle SchoolC-
Middle · Grades 6–8 · 5.7 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 24141These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.95

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.19%
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.22,376
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.341 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,158
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,515
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.39 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

3635 Onyx Dr 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 72% of homes in Radford 24141
  • Costs less per square foot than 94% of homes in Montgomery County
  • Bigger than 84% of homes in Radford 24141
  • Newer than 75% of homes in Radford 24141

What homes are worth in Radford 24141

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

This home
$60K$781K

This home is worth more than 72% of homes in Radford 24141.

How it measures up in Radford 24141

The dot is this home. The mark in the middle is the typical home in Radford 24141.

Estimated value$346,570
CheaperTypical $257,402Pricier

Pricier than 72% of homes nearby

Price per ft²$135
CheaperTypical $193Pricier

Pricier than 11% of homes nearby

Living area2,574 ft²
SmallerTypical 1,596 ft²Bigger

Bigger than 84% of homes nearby

Lot size0.51 ac
SmallerTypical 0.37 acBigger

Bigger than 60% of homes nearby

Year built2000
OlderTypical 1978Newer

Newer than 75% of homes nearby

How 3635 Onyx Dr ranks against every home in each area.
MeasureThis homeRadford 24141Montgomery County
Estimated valuepricier than$346,57072% of homes49% of homes
Price per ft²pricier than$13511% of homes6% of homes
Living areabigger than2,574 ft²84% of homes80% of homes
Lot sizebigger than0.51 ac60% of homes55% of homes
Year builtnewer than200075% of homes72% of homes

About 3635 Onyx Dr

How much is 3635 Onyx Dr, Radford, VA worth?

The TopHap Estimate for 3635 Onyx Dr, Radford, VA is $346,570 as of Sep 24, 2026. The likely range is $326,647 to $366,493. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3635 Onyx Dr, Radford, VA last sell?

3635 Onyx Dr, Radford, VA last sold on Dec 4, 2013 for $102,500, according to the county's recorded deed.

How big is 3635 Onyx Dr, Radford, VA?

3635 Onyx Dr, Radford, VA has 3 bedrooms, 2.5 bathrooms, 2,574 square feet of living space and a 0.51-acre lot.

When was 3635 Onyx Dr, Radford, VA built?

3635 Onyx Dr, Radford, VA was built in 2000, making it 26 years old. It is a cape cod home. The building has 1 story.

What schools serve 3635 Onyx Dr, Radford, VA?

3635 Onyx Dr, Radford, VA is assigned to Belview Elementary School (elementary), rated C+; Christiansburg High School (high), rated B-; Christiansburg Middle School (middle), rated C-. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3635 Onyx Dr, Radford, VA compare to other homes in Radford 24141?

Among the 6,193 homes in Radford 24141, it is worth more than 72% of them ($346,570 against a typical $257,402), its price per square foot is higher than 11% of them ($135 against a typical $193), it is bigger than 84% of them (2,574 ft² against a typical 1,596 ft²), its lot is bigger than 60% of them (0.51 ac against a typical 0.37 ac) and it is newer than 75% of them (2000 against a typical 1978). Measured against all of Montgomery County, it is worth more than 49% 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 3635 Onyx Dr, Radford, VA?

The 2026 property tax bill for 3635 Onyx Dr, Radford, VA was $2,181. The county assessed it at $269,300.

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