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Single Family ResidenceResidential
$254,522
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 74How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

21 RAILROAD AVE

BARNWELL, SC 29812
0
Baths
3.2 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$255K
$188K low$321K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$643 (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.$5,620 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$5,620
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$140,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyBarnwell
Lot (acres)The size of the land the home sits on, from county records.3.20
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Barnwell High SchoolD+
High · Grades 9–12 · 7.0 mi
E
Barnwell Primary SchoolC-
Elementary · Grades PK–3 · 7.7 mi
M
Guinyard Butler Middle SchoolD-
Middle · Grades 7–8 · 8.3 mi

District: Barnwell County School District

Neighborhood · ZIP 29812These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.135

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.7%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.24%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.10,248
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.44 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$53,209
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$65,837
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.64%

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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 Railroad 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 85% of homes in Barnwell County

What homes are worth in Barnwell 29812

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

This home
$24K$485K

This home is worth more than 82% of homes in Barnwell 29812.

How it measures up in Barnwell 29812

The dot is this home. The mark in the middle is the typical home in Barnwell 29812.

Estimated value$254,522
CheaperTypical $135,838Pricier

Pricier than 82% of homes nearby

Lot size3.2 ac
SmallerTypical 2 acBigger

Bigger than 64% of homes nearby

How 21 Railroad Ave ranks against every home in each area.
MeasureThis homeBarnwell 29812Barnwell County
Estimated valuepricier than$254,52282% of homes85% of homes
Lot sizebigger than3.2 ac64% of homes62% of homes

About 21 Railroad Ave

How much is 21 Railroad Ave, Barnwell, SC worth?

The TopHap Estimate for 21 Railroad Ave, Barnwell, SC is $254,522 as of Aug 30, 2026. The likely range is $187,793 to $321,251. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Railroad Ave, Barnwell, SC last sell?

21 Railroad Ave, Barnwell, SC last sold on Jul 18, 2016, according to the county's recorded deed.

What schools serve 21 Railroad Ave, Barnwell, SC?

21 Railroad Ave, Barnwell, SC is assigned to Barnwell High School (high), rated D+; Barnwell Primary School (elementary), rated C-; Guinyard Butler Middle School (middle), rated D-. All sit in Barnwell County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Railroad Ave, Barnwell, SC compare to other homes in Barnwell 29812?

Among the 5,488 homes in Barnwell 29812, it is worth more than 82% of them ($254,522 against a typical $135,838) and its lot is bigger than 64% of them (3.2 ac against a typical 2 ac). Measured against all of Barnwell 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 21 Railroad Ave, Barnwell, SC?

The 2024 property tax bill for 21 Railroad Ave, Barnwell, SC was $643. The county assessed it at $5,620.

More homes on Railroad Ave

Closest homes

More homes in Barnwell 29812

Assigned schools

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