Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$393,945$193 / 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 Sep 24, 2026
Last sold for $193,100 on Apr 15, 2009

8506 SENTRY CIR

NORTH CHARLESTON, SC 29420
3
Beds
3 / 1
Baths
2,040 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
2009
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$394K
$377K low$411K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$193,100 · Apr 15, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$157 (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.$15,597 (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.$11,597
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,597
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$389,927

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
CountyDorchester
Lot (acres)The size of the land the home sits on, from county records.0.21
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Windsor Hill Arts Infused Elementary School
Elementary · Grades KG–5 · 0.5 mi
H
Fort Dorchester High SchoolC+
High · Grades 9–12 · 1.3 mi
M
River Oaks Middle SchoolB+
Middle · Grades 6–8 · 2.6 mi

District: Dorchester School District 2

Neighborhood · ZIP 29420These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.395

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.24,810
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,575 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,035
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,506
Average tempThe average temperature here across a full year.65°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.63%

Owner Tools

Do you own this home?
Claim this home

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

8506 Sentry Cir 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 66% of homes in North Charleston 29420
  • Bigger than 67% of homes in North Charleston 29420
  • Newer than 85% of homes in North Charleston 29420

What homes are worth in North Charleston 29420

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

This home
$184K$828K

This home is worth more than 66% of homes in North Charleston 29420.

How it measures up in North Charleston 29420

The dot is this home. The mark in the middle is the typical home in North Charleston 29420.

Estimated value$393,945
CheaperTypical $331,396Pricier

Pricier than 66% of homes nearby

Price per ft²$193
CheaperTypical $202Pricier

Pricier than 39% of homes nearby

Living area2,040 ft²
SmallerTypical 1,670 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.21 ac
SmallerTypical 0.22 acBigger

Bigger than 44% of homes nearby

Year built2009
OlderTypical 1995Newer

Newer than 85% of homes nearby

How 8506 Sentry Cir ranks against every home in each area.
MeasureThis homeNorth Charleston 29420Dorchester County
Estimated valuepricier than$393,94566% of homes56% of homes
Price per ft²pricier than$19339% of homes40% of homes
Living areabigger than2,040 ft²67% of homes59% of homes
Lot sizebigger than0.21 ac44% of homes45% of homes
Year builtnewer than200985% of homes73% of homes

About 8506 Sentry Cir

How much is 8506 Sentry Cir, North Charleston, SC worth?

The TopHap Estimate for 8506 Sentry Cir, North Charleston, SC is $393,945 as of Sep 24, 2026. The likely range is $376,808 to $411,082. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8506 Sentry Cir, North Charleston, SC last sell?

8506 Sentry Cir, North Charleston, SC last sold on Apr 15, 2009 for $193,100, according to the county's recorded deed.

How big is 8506 Sentry Cir, North Charleston, SC?

8506 Sentry Cir, North Charleston, SC has 3 bedrooms, 3 bathrooms, 2,040 square feet of living space and a 0.21-acre lot.

When was 8506 Sentry Cir, North Charleston, SC built?

8506 Sentry Cir, North Charleston, SC was built in 2009, making it 17 years old. It is a ranch home. The building has 1 story.

What schools serve 8506 Sentry Cir, North Charleston, SC?

8506 Sentry Cir, North Charleston, SC is assigned to Windsor Hill Arts Infused Elementary School (elementary); Fort Dorchester High School (high), rated C+; River Oaks Middle School (middle), rated B+. All sit in Dorchester School District 2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8506 Sentry Cir, North Charleston, SC compare to other homes in North Charleston 29420?

Among the 7,281 homes in North Charleston 29420, it is worth more than 66% of them ($393,945 against a typical $331,396), its price per square foot is higher than 39% of them ($193 against a typical $202), it is bigger than 67% of them (2,040 ft² against a typical 1,670 ft²), its lot is bigger than 44% of them (0.21 ac against a typical 0.22 ac) and it is newer than 85% of them (2009 against a typical 1995). Measured against all of Dorchester County, it is worth more than 56% 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 8506 Sentry Cir, North Charleston, SC?

The 2025 property tax bill for 8506 Sentry Cir, North Charleston, SC was $157. The county assessed it at $15,597.

More homes on Sentry Cir

Closest homes

More homes in North Charleston 29420

Assigned schools

Explore the area

See this home in context

Open 8506 Sentry Cir on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map