Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$824,923$341 / 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 Jul 14, 2026
Last sold for $650,000 on Apr 8, 2021

6845 DERBY RUN WAY

GAINESVILLE, VA 20155
2
Beds
4
Baths
2,418 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.
0.19 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

$825K
$794K low$856K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$650,000 · Apr 8, 2021
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$728,923
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$583,138
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.11%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$96,000
ATLANTIC UNION BANK · recorded Apr 11, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,275 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$793,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$174,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$619,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$731,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$793,700

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.
15
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.
80
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.Rambler
CountyPrince William
Lot (acres)The size of the land the home sits on, from county records.0.19
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
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.Deck · 332 ft²Porch · 218 ft²

Transaction History(2)

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.

M
Bull Run Middle SchoolB-
Middle · Grades 6–8 · 1.3 mi
E
Tyler Elementary SchoolA-
Elementary · Grades PK–5 · 1.4 mi
H
Gainesville High SchoolB+
High · Grades 9–12 · 1.5 mi

District: Prince William County Public Schools

Neighborhood · ZIP 20155These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
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.38,437
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,318 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$150,046
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$171,677
Average tempThe average temperature here across a full year.55°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

6845 Derby Run Way 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 81% of homes in Prince William County
  • Costs more per square foot than 71% of homes in Heritage Hunt
  • Bigger than 69% of homes in Prince William County
  • Has a bigger lot than 72% of homes in Heritage Hunt
  • Older than 79% of homes in Heritage Hunt

What homes are worth in Gainesville 20155

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

This home
$407K$1.4M

This home is worth more than 60% of homes in Gainesville 20155.

How it measures up in Gainesville 20155

The dot is this home. The mark in the middle is the typical home in Gainesville 20155.

Estimated value$824,923
CheaperTypical $778,146Pricier

Pricier than 60% of homes nearby

Price per ft²$341
CheaperTypical $313Pricier

Pricier than 69% of homes nearby

Living area2,418 ft²
SmallerTypical 2,486 ft²Bigger

Bigger than 46% of homes nearby

Lot size0.19 ac
SmallerTypical 0.17 acBigger

Bigger than 59% of homes nearby

Year built2000
OlderTypical 2004Newer

Newer than 27% of homes nearby

How 6845 Derby Run Way ranks against every home in each area.
MeasureThis homeHeritage HuntGainesville 20155Prince William County
Estimated valuepricier than$824,92377% of homes60% of homes81% of homes
Price per ft²pricier than$34171% of homes69% of homes67% of homes
Living areabigger than2,418 ft²55% of homes46% of homes69% of homes
Lot sizebigger than0.19 ac72% of homes59% of homes47% of homes
Year builtnewer than200021% of homes27% of homes61% of homes

About 6845 Derby Run Way

How much is 6845 Derby Run Way, Gainesville, VA worth?

The TopHap Estimate for 6845 Derby Run Way, Gainesville, VA is $824,923 as of Jul 14, 2026. The likely range is $794,161 to $855,685. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6845 Derby Run Way, Gainesville, VA last sell?

6845 Derby Run Way, Gainesville, VA last sold on Apr 8, 2021 for $650,000, according to the county's recorded deed.

How big is 6845 Derby Run Way, Gainesville, VA?

6845 Derby Run Way, Gainesville, VA has 2 bedrooms, 4 bathrooms, 2,418 square feet of living space and a 0.19-acre lot.

When was 6845 Derby Run Way, Gainesville, VA built?

6845 Derby Run Way, Gainesville, VA was built in 2000, making it 26 years old. It is a rambler home. The building has 1 story.

What schools serve 6845 Derby Run Way, Gainesville, VA?

6845 Derby Run Way, Gainesville, VA is assigned to Bull Run Middle School (middle), rated B-; Tyler Elementary School (elementary), rated A-; Gainesville High School (high), rated B+. All sit in Prince William County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6845 Derby Run Way, Gainesville, VA compare to other homes in Gainesville 20155?

Among the 12,121 homes in Gainesville 20155, it is worth more than 60% of them ($824,923 against a typical $778,146), its price per square foot is higher than 69% of them ($341 against a typical $313), it is bigger than 46% of them (2,418 ft² against a typical 2,486 ft²), its lot is bigger than 59% of them (0.19 ac against a typical 0.17 ac) and it is newer than 27% of them (2000 against a typical 2004). Measured against all of Prince William County, it is worth more than 81% 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 6845 Derby Run Way, Gainesville, VA?

The 2024 property tax bill for 6845 Derby Run Way, Gainesville, VA was $7,275. The county assessed it at $793,700.

Closest homes

More homes in Gainesville 20155

Assigned schools

Explore the area

See this home in context

Open 6845 Derby Run Way on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map