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Single Family ResidenceResidential
$419,079$184 / 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 89How 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 $35,000 on Oct 29, 2012

673 MOUNT VERNON LN

DUNCAN, SC 29334
3
Beds
4 / 1
Baths
2,275 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
2013
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$419K
$375K low$463K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$35,000 · Oct 29, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,358 (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.$15,212 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,930
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,282
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,212
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$433,400

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.Raised Ranch
CountySpartanburg
Lot (acres)The size of the land the home sits on, from county records.0.35
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 · 289 ft²Porch · 508 ft²

Transaction History(3)

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
River Ridge Elementary School
Elementary · Grades PK–5 · 0.7 mi
M
Florence Chapel Middle SchoolB-
Middle · Grades 6–8 · 1.2 mi
H
James F. Byrnes High SchoolC
High · Grades 10–12 · 4.2 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.19,806
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.$81,137
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,412
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%

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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

673 Mount Vernon Ln 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 85% of homes in Spartanburg County
  • Costs more per square foot than 82% of homes in Duncan 29334
  • Bigger than 80% of homes in Spartanburg County
  • Has a smaller lot than 66% of homes in Spartanburg County
  • Newer than 80% of homes in Spartanburg County

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
$131K$696K

This home is worth more than 84% of 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$419,079
CheaperTypical $302,832Pricier

Pricier than 84% of homes nearby

Price per ft²$184
CheaperTypical $156Pricier

Pricier than 82% of homes nearby

Living area2,275 ft²
SmallerTypical 1,868 ft²Bigger

Bigger than 69% of homes nearby

Lot size0.35 ac
SmallerTypical 0.31 acBigger

Bigger than 53% of homes nearby

Year built2013
OlderTypical 2004Newer

Newer than 61% of homes nearby

How 673 Mount Vernon Ln ranks against every home in each area.
MeasureThis homeDuncan 29334Spartanburg County
Estimated valuepricier than$419,07984% of homes85% of homes
Price per ft²pricier than$18482% of homes75% of homes
Living areabigger than2,275 ft²69% of homes80% of homes
Lot sizebigger than0.35 ac53% of homes34% of homes
Year builtnewer than201361% of homes80% of homes

About 673 Mount Vernon Ln

How much is 673 Mount Vernon Ln, Duncan, SC worth?

The TopHap Estimate for 673 Mount Vernon Ln, Duncan, SC is $419,079 as of Sep 24, 2026. The likely range is $375,042 to $463,115. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 673 Mount Vernon Ln, Duncan, SC last sell?

673 Mount Vernon Ln, Duncan, SC last sold on Oct 29, 2012 for $35,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 673 Mount Vernon Ln, Duncan, SC?

673 Mount Vernon Ln, Duncan, SC has 3 bedrooms, 4 bathrooms, 2,275 square feet of living space and a 0.35-acre lot.

When was 673 Mount Vernon Ln, Duncan, SC built?

673 Mount Vernon Ln, Duncan, SC was built in 2013, making it 13 years old. It is a raised ranch home. The building has 1 story.

What schools serve 673 Mount Vernon Ln, Duncan, SC?

673 Mount Vernon Ln, Duncan, SC is assigned to River Ridge Elementary School (elementary); Florence Chapel Middle School (middle), rated B-; James F. Byrnes High School (high), rated C. All sit in Spartanburg School District 5. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 673 Mount Vernon Ln, Duncan, SC compare to other homes in Duncan 29334?

Among the 6,704 homes in Duncan 29334, it is worth more than 84% of them ($419,079 against a typical $302,832), its price per square foot is higher than 82% of them ($184 against a typical $156), it is bigger than 69% of them (2,275 ft² against a typical 1,868 ft²), its lot is bigger than 53% of them (0.35 ac against a typical 0.31 ac) and it is newer than 61% of them (2013 against a typical 2004). Measured against all of Spartanburg County, it is worth more than 85% 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 673 Mount Vernon Ln, Duncan, SC?

The 2025 property tax bill for 673 Mount Vernon Ln, Duncan, SC was $2,358. The county assessed it at $15,212.

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