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Single Family ResidenceResidential
$846,034$225 / 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 95How 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

509 RIVER CREST DR

DUNCAN, SC 29334
4
Beds
4
Baths
3,765 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.
1.23 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

$846K
$802K low$890K 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.$506,034
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$404,827
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.42%
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.$300,000
BRANCH BANKING & TRUST CO · R · recorded Jul 28, 2010
2nd 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.$40,000
BRANCH BANKING & TRUST CO

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,153 (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.$23,783 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,886
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$19,897
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$23,783
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$725,300

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.14 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
CountySpartanburg
Lot (acres)The size of the land the home sits on, from county records.1.23
ConstructionThe main material the home's frame and walls are built from.Brick
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Brick (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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.Patio · 337 ft²Porch · 206 ft²

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

E
River Ridge Elementary SchoolD+
Elementary · Grades PK–5 · 0.9 mi
M
Florence Chapel Middle SchoolA
Middle · Grades 6–8 · 1.7 mi
H
James F. Byrnes High SchoolA-
High · Grades 10–12 · 4.7 mi

District: Spartanburg School District 5

Neighborhood · ZIP 29334These 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.76
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.93

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.95%
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.8.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.19,802
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.887 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,142
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,420
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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

509 River Crest 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.

  • Among the most valuable homes in Duncan 29334
  • Costs more per square foot than 96% of homes in Duncan 29334
  • Bigger than 97% of homes in Duncan 29334
  • Has a bigger lot than 89% of homes in Duncan 29334
  • Older than 70% of homes in Duncan 29334

What homes are worth in Duncan 29334

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

This home
$117K$725K

This home is worth more than almost all homes in Duncan 29334.

How it measures up in Duncan 29334

The dot is this home. The mark in the middle is the typical home in Duncan 29334.

Estimated value$846,034
CheaperTypical $305,042Pricier

Pricier than almost all homes nearby

Price per ft²$225
CheaperTypical $157Pricier

Pricier than 96% of homes nearby

Living area3,765 ft²
SmallerTypical 1,868 ft²Bigger

Bigger than 97% of homes nearby

Lot size1.23 ac
SmallerTypical 0.32 acBigger

Bigger than 89% of homes nearby

Year built1994
OlderTypical 2004Newer

Newer than 30% of homes nearby

How 509 River Crest Dr ranks against every home in each area.
MeasureThis homeDuncan 29334Spartanburg County
Estimated valuepricier than$846,034almost all homes98% of homes
Price per ft²pricier than$22596% of homes92% of homes
Living areabigger than3,765 ft²97% of homes97% of homes
Lot sizebigger than1.23 ac89% of homes79% of homes
Year builtnewer than199430% of homes55% of homes

About 509 River Crest Dr

How much is 509 River Crest Dr, Duncan, SC worth?

The TopHap Estimate for 509 River Crest Dr, Duncan, SC is $846,034 as of Jul 14, 2026. The likely range is $801,635 to $890,434. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 River Crest Dr, Duncan, SC last sell?

509 River Crest Dr, Duncan, SC last sold on Apr 1, 2004, according to the county's recorded deed.

How big is 509 River Crest Dr, Duncan, SC?

509 River Crest Dr, Duncan, SC has 4 bedrooms, 4 bathrooms, 3,765 square feet of living space and a 1.23-acre lot.

When was 509 River Crest Dr, Duncan, SC built?

509 River Crest Dr, Duncan, SC was built in 1994, making it 32 years old. The building has 2 stories.

What schools serve 509 River Crest Dr, Duncan, SC?

509 River Crest Dr, Duncan, SC is assigned to River Ridge Elementary School (elementary), rated D+; Florence Chapel Middle School (middle), rated A; James F. Byrnes High School (high), rated A-. All sit in Spartanburg School District 5. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 River Crest Dr, Duncan, SC compare to other homes in Duncan 29334?

Among the 6,733 homes in Duncan 29334, it is worth more than almost all of them ($846,034 against a typical $305,042), its price per square foot is higher than 96% of them ($225 against a typical $157), it is bigger than 97% of them (3,765 ft² against a typical 1,868 ft²), its lot is bigger than 89% of them (1.23 ac against a typical 0.32 ac) and it is newer than 30% of them (1994 against a typical 2004). Measured against all of Spartanburg County, it is worth more than 98% 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 509 River Crest Dr, Duncan, SC?

The 2025 property tax bill for 509 River Crest Dr, Duncan, SC was $3,153. The county assessed it at $23,783.

More homes on River Crest Dr

Closest homes

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Assigned schools

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