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Single Family ResidenceResidential
$1,290,584$854 / 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 93How 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

438A RIVER BEND RD

GREAT FALLS, VA 22066
3
Beds
2
Baths
1,512 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.
5.78 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
2
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.

Valuation

$1.3M
$1.2M low$1.4M high
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.$1,290,584
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$1,032,467

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,121 (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.$1,024,290 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$779,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$244,590
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$978,660
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,024,290

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.39
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.
78
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
71
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.
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
CountyFairfax
Lot (acres)The size of the land the home sits on, from county records.5.79
ConstructionThe main material the home's frame and walls are built from.Brick
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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
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.Porch · 315 ft²

Transaction History(1)

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.

E
Great Falls Elementary SchoolA+
Elementary · Grades PK–6 · 1.5 mi
M
Cooper Middle SchoolA+
Middle · Grades 7–8 · 5.4 mi
H
Langley High SchoolA+
High · Grades 9–12 · 6.5 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 22066These 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.45
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.35

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.18,712
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.706 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$238,115
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$308,878
Average tempThe average temperature here across a full year.55°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%

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.Yes

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

438a River Bend 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 86% of homes in Fairfax County
  • Among the highest price per square foot in Fairfax County
  • Smaller than 96% of homes in Great Falls 22066
  • Among the largest lots in Fairfax County
  • Among the oldest homes in Fairfax County

What homes are worth in Great Falls 22066

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

This home
$837K$4.5M

This home is worth more than 21% of homes in Great Falls 22066.

How it measures up in Great Falls 22066

The dot is this home. The mark in the middle is the typical home in Great Falls 22066.

Estimated value$1,290,584
CheaperTypical $1,717,119Pricier

Pricier than 21% of homes nearby

Price per ft²$854
CheaperTypical $487Pricier

Pricier than 97% of homes nearby

Living area1,512 ft²
SmallerTypical 3,577 ft²Bigger

Bigger than 4% of homes nearby

Lot size5.78 ac
SmallerTypical 1.2 acBigger

Bigger than 98% of homes nearby

Year built1940
OlderTypical 1985Newer

Newer than 2% of homes nearby

How 438a River Bend Rd ranks against every home in each area.
MeasureThis homeGreat Falls 22066Fairfax County
Estimated valuepricier than$1,290,58421% of homes86% of homes
Price per ft²pricier than$85497% of homesalmost all homes
Living areabigger than1,512 ft²4% of homes43% of homes
Lot sizebigger than5.78 ac98% of homesalmost all homes
Year builtnewer than19402% of homesalmost no homes

About 438a River Bend Rd

How much is 438a River Bend Rd, Great Falls, VA worth?

The TopHap Estimate for 438a River Bend Rd, Great Falls, VA is $1,290,584 as of Jul 14, 2026. The likely range is $1,203,316 to $1,377,852. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 438a River Bend Rd, Great Falls, VA?

438a River Bend Rd, Great Falls, VA has 3 bedrooms, 2 bathrooms, 1,512 square feet of living space and a 5.79-acre lot.

When was 438a River Bend Rd, Great Falls, VA built?

438a River Bend Rd, Great Falls, VA was built in 1940, making it 86 years old. The building has 2 stories.

What schools serve 438a River Bend Rd, Great Falls, VA?

438a River Bend Rd, Great Falls, VA is assigned to Great Falls Elementary School (elementary), rated A+; Cooper Middle School (middle), rated A+; Langley High School (high), rated A+. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 438a River Bend Rd, Great Falls, VA compare to other homes in Great Falls 22066?

Among the 6,206 homes in Great Falls 22066, it is worth more than 21% of them ($1,290,584 against a typical $1,717,119), its price per square foot is higher than 97% of them ($854 against a typical $487), it is bigger than 4% of them (1,512 ft² against a typical 3,577 ft²), its lot is bigger than 98% of them (5.78 ac against a typical 1.2 ac) and it is newer than 2% of them (1940 against a typical 1985). Measured against all of Fairfax County, it is worth more than 86% 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 438a River Bend Rd, Great Falls, VA?

The 2025 property tax bill for 438a River Bend Rd, Great Falls, VA was $13,121. The county assessed it at $1,024,290.

Closest homes

More homes in Great Falls 22066

Assigned schools

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