Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$769,710$285 / 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 91How 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

645 NAUTICAL LN

BLUFFTON, SC 29909
0
Baths
2,699 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
2013
Year BuiltThe year the home was originally built, according to county records.

Valuation

$770K
$703K low$836K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,222 (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.$15,190 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,940
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$12,250
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,190
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$379,700

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.96 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.26%
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
CountyJasper
Lot (acres)The size of the land the home sits on, from county records.0.17

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
Hardeeville Elementary School
Elementary · Grades PK–5 · 5.5 mi
H
Ridgeland Secondary Academy of ExcellenceD-
High · Grades 6–12 · 13.4 mi

District: Jasper County School District

Neighborhood · ZIP 29909These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.115

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.21,969
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.380 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,451
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$117,593
Average tempThe average temperature here across a full year.66°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

645 Nautical Ln 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 96% of homes in Sun City Hilton Head
  • Costs more per square foot than 84% of homes in Sun City Hilton Head
  • Bigger than 94% of homes in Sun City Hilton Head
  • Has a smaller lot than 71% of homes in Jasper County
  • Newer than 89% of homes in Sun City Hilton Head

What homes are worth in Okatie 29909

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

This home
$276K$2.2M

This home is worth more than 84% of homes in Okatie 29909.

How it measures up in Okatie 29909

The dot is this home. The mark in the middle is the typical home in Okatie 29909.

Estimated value$769,710
CheaperTypical $497,651Pricier

Pricier than 84% of homes nearby

Price per ft²$285
CheaperTypical $249Pricier

Pricier than 72% of homes nearby

Living area2,699 ft²
SmallerTypical 1,987 ft²Bigger

Bigger than 80% of homes nearby

Lot size0.17 ac
SmallerTypical 0.19 acBigger

Bigger than 37% of homes nearby

Year built2013
OlderTypical 2006Newer

Newer than 70% of homes nearby

How 645 Nautical Ln ranks against every home in each area.
MeasureThis homeSun City Hilton HeadOkatie 29909Jasper County
Estimated valuepricier than$769,71096% of homes84% of homes93% of homes
Price per ft²pricier than$28584% of homes72% of homes73% of homes
Living areabigger than2,699 ft²94% of homes80% of homes94% of homes
Lot sizebigger than0.17 ac41% of homes37% of homes29% of homes
Year builtnewer than201389% of homes70% of homes45% of homes

About 645 Nautical Ln

How much is 645 Nautical Ln, Bluffton, SC worth?

The TopHap Estimate for 645 Nautical Ln, Bluffton, SC is $769,710 as of Sep 24, 2026. The likely range is $703,208 to $836,212. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 645 Nautical Ln, Bluffton, SC last sell?

645 Nautical Ln, Bluffton, SC last sold on Apr 5, 2016, according to the county's recorded deed.

How big is 645 Nautical Ln, Bluffton, SC?

645 Nautical Ln, Bluffton, SC has 2,699 square feet of living space and a 0.17-acre lot.

When was 645 Nautical Ln, Bluffton, SC built?

645 Nautical Ln, Bluffton, SC was built in 2013, making it 13 years old.

What schools serve 645 Nautical Ln, Bluffton, SC?

645 Nautical Ln, Bluffton, SC is assigned to Hardeeville Elementary School (elementary); Ridgeland Secondary Academy of Excellence (high), rated D-. All sit in Jasper County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 645 Nautical Ln, Bluffton, SC compare to other homes in Okatie 29909?

Among the 14,879 homes in Okatie 29909, it is worth more than 84% of them ($769,710 against a typical $497,651), its price per square foot is higher than 72% of them ($285 against a typical $249), it is bigger than 80% of them (2,699 ft² against a typical 1,987 ft²), its lot is bigger than 37% of them (0.17 ac against a typical 0.19 ac) and it is newer than 70% of them (2013 against a typical 2006). Measured against all of Jasper County, it is worth more than 93% 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 645 Nautical Ln, Bluffton, SC?

The 2025 property tax bill for 645 Nautical Ln, Bluffton, SC was $3,222. The county assessed it at $15,190.

More homes on Nautical Ln

Closest homes

More homes in Bluffton 29909

Assigned schools

Explore the area

See this home in context

Open 645 Nautical Ln 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