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Single Family ResidenceResidential
$480,777$297 / 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 $447,150 on Feb 27, 2024

21 UNDERWOOD AVE

GREENVILLE, SC 29607
2
Beds
2
Baths
1,620 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$481K
$463K low$499K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$447,150 · Feb 27, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,401 (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.$17,440 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,440
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,470
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$436,050

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.Conventional
CountyGreenville
Lot (acres)The size of the land the home sits on, from county records.0.17
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes

Transaction History(8)

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
East North Street AcademyA-
Elementary · Grades PK–5 · 0.7 mi
H
J. L. Mann High School AcademyA+
High · Grades 9–12 · 3.6 mi
M
Northwood Middle SchoolA-
Middle · Grades 6–8 · 4.6 mi

District: Greenville County School District

Neighborhood · ZIP 29607These 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.122
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.92

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.52,770
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,831 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,312
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,782
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.53 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

21 Underwood Ave 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 89% of homes in Nicholtown
  • Costs more per square foot than 90% of homes in Greenville County
  • Bigger than 84% of homes in Nicholtown
  • Has a smaller lot than 68% of homes in Greenville County
  • Older than 87% of homes in Greenville 29607

What homes are worth in Greenville 29607

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

This home
$182K$1.8M

This home is worth more than 68% of homes in Greenville 29607.

How it measures up in Greenville 29607

The dot is this home. The mark in the middle is the typical home in Greenville 29607.

Estimated value$480,777
CheaperTypical $387,165Pricier

Pricier than 68% of homes nearby

Price per ft²$297
CheaperTypical $206Pricier

Pricier than 80% of homes nearby

Living area1,620 ft²
SmallerTypical 1,900 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.17 ac
SmallerTypical 0.21 acBigger

Bigger than 39% of homes nearby

Year built1961
OlderTypical 1995Newer

Newer than 13% of homes nearby

How 21 Underwood Ave ranks against every home in each area.
MeasureThis homeNicholtownGreenville 29607Greenville County
Estimated valuepricier than$480,77789% of homes68% of homes74% of homes
Price per ft²pricier than$29776% of homes80% of homes90% of homes
Living areabigger than1,620 ft²84% of homes36% of homes39% of homes
Lot sizebigger than0.17 ac38% of homes39% of homes32% of homes
Year builtnewer than196149% of homes13% of homes13% of homes

About 21 Underwood Ave

How much is 21 Underwood Ave, Greenville, SC worth?

The TopHap Estimate for 21 Underwood Ave, Greenville, SC is $480,777 as of Jul 14, 2026. The likely range is $462,503 to $499,051. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Underwood Ave, Greenville, SC last sell?

21 Underwood Ave, Greenville, SC last sold on Feb 27, 2024 for $447,150, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 21 Underwood Ave, Greenville, SC?

21 Underwood Ave, Greenville, SC has 2 bedrooms, 2 bathrooms, 1,620 square feet of living space and a 0.17-acre lot.

When was 21 Underwood Ave, Greenville, SC built?

21 Underwood Ave, Greenville, SC was built in 1961, making it 65 years old. It is a conventional home. The building has 1 story.

What schools serve 21 Underwood Ave, Greenville, SC?

21 Underwood Ave, Greenville, SC is assigned to East North Street Academy (elementary), rated A-; J. L. Mann High School Academy (high), rated A+; Northwood Middle School (middle), rated A-. All sit in Greenville County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Underwood Ave, Greenville, SC compare to other homes in Greenville 29607?

Among the 13,816 homes in Greenville 29607, it is worth more than 68% of them ($480,777 against a typical $387,165), its price per square foot is higher than 80% of them ($297 against a typical $206), it is bigger than 36% of them (1,620 ft² against a typical 1,900 ft²), its lot is bigger than 39% of them (0.17 ac against a typical 0.21 ac) and it is newer than 13% of them (1961 against a typical 1995). Measured against all of Greenville County, it is worth more than 74% 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 21 Underwood Ave, Greenville, SC?

The 2025 property tax bill for 21 Underwood Ave, Greenville, SC was $3,401. The county assessed it at $17,440.

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