Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,211,459$417 / 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 82How 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

1671 DUKE ST

MT PLEASANT, SC 29464
4
Beds
3
Baths
2,904 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.
0.87 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$1.2M
$992K low$1.4M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$936 (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.$9,830 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$9,830
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$391,200

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.72 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.62%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCharleston
Lot (acres)The size of the land the home sits on, from county records.0.87
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 240 ft²Porch · 35 ft²

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

H
Lucy Garrett Beckham High SchoolA
High · Grades 9–12 · 0.5 mi
E
Mamie P. Whitesides Elementary SchoolA
Elementary · Grades PK–5 · 0.8 mi
M
Moultrie Middle SchoolA+
Middle · Grades 6–8 · 2.8 mi

District: Charleston County School District

Neighborhood · ZIP 29464These 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.69
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 100.344

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
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.54,918
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,518 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,069
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,355
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%

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

1671 Duke St 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 81% of homes in Charleston County
  • Costs less per square foot than 71% of homes in Mount Pleasant 29464
  • Bigger than 86% of homes in Charleston County
  • Has a bigger lot than 94% of homes in Mount Pleasant 29464

What homes are worth in Mount Pleasant 29464

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

This home
$342K$4M

This home is worth more than 64% of homes in Mount Pleasant 29464.

How it measures up in Mount Pleasant 29464

The dot is this home. The mark in the middle is the typical home in Mount Pleasant 29464.

Estimated value$1,211,459
CheaperTypical $974,954Pricier

Pricier than 64% of homes nearby

Price per ft²$417
CheaperTypical $473Pricier

Pricier than 29% of homes nearby

Living area2,904 ft²
SmallerTypical 1,920 ft²Bigger

Bigger than 81% of homes nearby

Lot size0.87 ac
SmallerTypical 0.26 acBigger

Bigger than 94% of homes nearby

Year built1991
OlderTypical 1988Newer

Newer than 57% of homes nearby

How 1671 Duke St ranks against every home in each area.
MeasureThis homeMount Pleasant 29464Charleston County
Estimated valuepricier than$1,211,45964% of homes81% of homes
Price per ft²pricier than$41729% of homes64% of homes
Living areabigger than2,904 ft²81% of homes86% of homes
Lot sizebigger than0.87 ac94% of homes88% of homes
Year builtnewer than199157% of homes53% of homes

About 1671 Duke St

How much is 1671 Duke St, Mt Pleasant, SC worth?

The TopHap Estimate for 1671 Duke St, Mt Pleasant, SC is $1,211,459 as of Sep 24, 2026. The likely range is $992,028 to $1,430,890. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1671 Duke St, Mt Pleasant, SC last sell?

1671 Duke St, Mt Pleasant, SC last sold on Nov 12, 1976, according to the county's recorded deed.

How big is 1671 Duke St, Mt Pleasant, SC?

1671 Duke St, Mt Pleasant, SC has 4 bedrooms, 3 bathrooms, 2,904 square feet of living space and a 0.87-acre lot.

When was 1671 Duke St, Mt Pleasant, SC built?

1671 Duke St, Mt Pleasant, SC was built in 1991, making it 35 years old. The building has 2 stories.

What schools serve 1671 Duke St, Mt Pleasant, SC?

1671 Duke St, Mt Pleasant, SC is assigned to Lucy Garrett Beckham High School (high), rated A; Mamie P. Whitesides Elementary School (elementary), rated A; Moultrie Middle School (middle), rated A+. All sit in Charleston County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1671 Duke St, Mt Pleasant, SC compare to other homes in Mount Pleasant 29464?

Among the 19,180 homes in Mount Pleasant 29464, it is worth more than 64% of them ($1,211,459 against a typical $974,954), its price per square foot is higher than 29% of them ($417 against a typical $473), it is bigger than 81% of them (2,904 ft² against a typical 1,920 ft²), its lot is bigger than 94% of them (0.87 ac against a typical 0.26 ac) and it is newer than 57% of them (1991 against a typical 1988). Measured against all of Charleston County, it is worth more than 81% 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 1671 Duke St, Mt Pleasant, SC?

The 2024 property tax bill for 1671 Duke St, Mt Pleasant, SC was $936. The county assessed it at $9,830.

More homes on Duke St

Closest homes

More homes in Mt Pleasant 29464

Assigned schools

Explore the area

See this home in context

Open 1671 Duke St 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