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Single Family ResidenceResidential
$319,493$225 / 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 94How 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

3447 AUTUMN LAKE DR

ROCK HILL, SC 29730
1.5
Baths
1,420 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.
1.06 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$319K
$299K low$340K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,004 (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.$7,354 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,599
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$5,755
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$6,394
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$299,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.54
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
90
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
85
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
48
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
CountyYORK
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1995
Lot (acres)The size of the land the home sits on, from county records.1.06
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.Porch · 216 ft²

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.

M
Castle Heights Middle SchoolC
Middle · Grades 6–8 · 1.5 mi
H
Rock Hill High SchoolD+
High · Grades 9–12 · 1.9 mi
E
Mount Holly Elementary School
Elementary · Grades PK–5 · 1.9 mi

District: York School District 3

Neighborhood · ZIP 29730These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.85

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.17%
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.64,639
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.525 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,373
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,333
Average tempThe average temperature here across a full year.61°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.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

3447 Autumn Lake Dr 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 Rock Hill 29730
  • Costs more per square foot than 85% of homes in Rock Hill 29730
  • Smaller than 70% of homes in York County
  • Has a bigger lot than 82% of homes in Rock Hill 29730
  • Older than 71% of homes in York County

What homes are worth in Rock Hill 29730

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

This home
$76K$706K

This home is worth more than 66% of homes in Rock Hill 29730.

How it measures up in Rock Hill 29730

The dot is this home. The mark in the middle is the typical home in Rock Hill 29730.

Estimated value$319,493
CheaperTypical $262,102Pricier

Pricier than 66% of homes nearby

Price per ft²$225
CheaperTypical $173Pricier

Pricier than 85% of homes nearby

Living area1,420 ft²
SmallerTypical 1,461 ft²Bigger

Bigger than 47% of homes nearby

Lot size1.06 ac
SmallerTypical 1 acBigger

Bigger than 82% of homes nearby

Year built1987
OlderTypical 1982Newer

Newer than 54% of homes nearby

How 3447 Autumn Lake Dr ranks against every home in each area.
MeasureThis homeRock Hill 29730York County
Estimated valuepricier than$319,49366% of homes41% of homes
Price per ft²pricier than$22585% of homes70% of homes
Living areabigger than1,420 ft²47% of homes30% of homes
Lot sizebigger than1.06 ac82% of homes81% of homes
Year builtnewer than198754% of homes29% of homes

About 3447 Autumn Lake Dr

How much is 3447 Autumn Lake Dr, Rock Hill, SC worth?

The TopHap Estimate for 3447 Autumn Lake Dr, Rock Hill, SC is $319,493 as of Sep 24, 2026. The likely range is $299,293 to $339,693. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3447 Autumn Lake Dr, Rock Hill, SC last sell?

3447 Autumn Lake Dr, Rock Hill, SC last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3447 Autumn Lake Dr, Rock Hill, SC?

3447 Autumn Lake Dr, Rock Hill, SC has 1.5 bathrooms, 1,420 square feet of living space and a 1.06-acre lot.

When was 3447 Autumn Lake Dr, Rock Hill, SC built?

3447 Autumn Lake Dr, Rock Hill, SC was built in 1987, making it 39 years old. The building has 1 story.

What schools serve 3447 Autumn Lake Dr, Rock Hill, SC?

3447 Autumn Lake Dr, Rock Hill, SC is assigned to Castle Heights Middle School (middle), rated C; Rock Hill High School (high), rated D+; Mount Holly Elementary School (elementary). All sit in York School District 3. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3447 Autumn Lake Dr, Rock Hill, SC compare to other homes in Rock Hill 29730?

Among the 19,088 homes in Rock Hill 29730, it is worth more than 66% of them ($319,493 against a typical $262,102), its price per square foot is higher than 85% of them ($225 against a typical $173), it is bigger than 47% of them (1,420 ft² against a typical 1,461 ft²), its lot is bigger than 82% of them (1.06 ac against a typical 1 ac) and it is newer than 54% of them (1987 against a typical 1982). Measured against all of York County, it is worth more than 41% 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 3447 Autumn Lake Dr, Rock Hill, SC?

The 2025 property tax bill for 3447 Autumn Lake Dr, Rock Hill, SC was $1,004. The county assessed it at $7,354.

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