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Single Family ResidenceResidential
$394,152$249 / 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 Sep 24, 2026

4221 DORSEY AVE

NORTH CHARLESTON, SC 29405
3
Beds
1
Baths
1,584 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.
0.83 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$394K
$375K low$413K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$788 (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.$161,974 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$48,539
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$113,435
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,640
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$341,200

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.Ranch
CountyCHARLESTON
Lot (acres)The size of the land the home sits on, from county records.0.83
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.Carport (Unspecified)
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.Shed · 132 ft²Porch · 60 ft²

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

E
Meeting Street Brentwood School
Elementary · Grades EE–8 · 1.4 mi
H
North Charleston High SchoolF
High · Grades 9–12 · 3.5 mi

District: Charleston County School District

Neighborhood · ZIP 29405These 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.133
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.363

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.29,560
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,469 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,744
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,341
Average tempThe average temperature here across a full year.66°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

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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

4221 Dorsey 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 less than 76% of homes in Charleston County
  • Costs less per square foot than 79% of homes in Charleston County
  • Bigger than 74% of homes in North Charleston 29405
  • Has a bigger lot than 98% of homes in North Charleston 29405
  • Older than 85% of homes in Charleston County

What homes are worth in North Charleston 29405

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

This home
$145K$825K

This home is worth more than 60% of homes in North Charleston 29405.

How it measures up in North Charleston 29405

The dot is this home. The mark in the middle is the typical home in North Charleston 29405.

Estimated value$394,152
CheaperTypical $326,464Pricier

Pricier than 60% of homes nearby

Price per ft²$249
CheaperTypical $270Pricier

Pricier than 41% of homes nearby

Living area1,584 ft²
SmallerTypical 1,204 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.83 ac
SmallerTypical 0.15 acBigger

Bigger than 98% of homes nearby

Year built1959
OlderTypical 1955Newer

Newer than 59% of homes nearby

How 4221 Dorsey Ave ranks against every home in each area.
MeasureThis homeNorth Charleston 29405Charleston County
Estimated valuepricier than$394,15260% of homes24% of homes
Price per ft²pricier than$24941% of homes21% of homes
Living areabigger than1,584 ft²74% of homes44% of homes
Lot sizebigger than0.83 ac98% of homes88% of homes
Year builtnewer than195959% of homes15% of homes

About 4221 Dorsey Ave

How much is 4221 Dorsey Ave, North Charleston, SC worth?

The TopHap Estimate for 4221 Dorsey Ave, North Charleston, SC is $394,152 as of Sep 24, 2026. The likely range is $374,824 to $413,480. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4221 Dorsey Ave, North Charleston, SC last sell?

4221 Dorsey Ave, North Charleston, SC last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4221 Dorsey Ave, North Charleston, SC?

4221 Dorsey Ave, North Charleston, SC has 3 bedrooms, 1 bathrooms, 1,584 square feet of living space and a 0.83-acre lot.

When was 4221 Dorsey Ave, North Charleston, SC built?

4221 Dorsey Ave, North Charleston, SC was built in 1959, making it 67 years old. It is a ranch home. The building has 1 story.

What schools serve 4221 Dorsey Ave, North Charleston, SC?

4221 Dorsey Ave, North Charleston, SC is assigned to Meeting Street Brentwood School (elementary); North Charleston High School (high), rated F. All sit in Charleston County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4221 Dorsey Ave, North Charleston, SC compare to other homes in North Charleston 29405?

Among the 9,398 homes in North Charleston 29405, it is worth more than 60% of them ($394,152 against a typical $326,464), its price per square foot is higher than 41% of them ($249 against a typical $270), it is bigger than 74% of them (1,584 ft² against a typical 1,204 ft²), its lot is bigger than 98% of them (0.83 ac against a typical 0.15 ac) and it is newer than 59% of them (1959 against a typical 1955). Measured against all of Charleston County, it is worth more than 24% 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 4221 Dorsey Ave, North Charleston, SC?

The 2025 property tax bill for 4221 Dorsey Ave, North Charleston, SC was $788. The county assessed it at $161,974.

More homes on Dorsey Ave

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