Charleston County property record for 1817 Back St, Sullivans Island, SC 29482
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.5 ba · 4,770 sqft · built 2006 |
| Lot Size | 0.26 acres (11,326 sqft) |
| Owner | Company Name on Record |
| Last Sale | $5,660,000 (Jul 2024) |
| Tax Bill | $23,851 (2025) |
| Deeds & Mortgages | May 2023 Line of Credit Nov 2019 Line of Credit + 1 more |
| Flood Zone | Zone AE (high risk) |
| APN | 529-05-00-074 |
| Primary APN | 529-05-00-074 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 4,770 sqft Living Area |
| Gross Area | 8,212 sqft |
| 1st Floor Area | 2,445 sqft |
| Upper Floors Area | 2,325 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Elevator | Elevator |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Multi-Family |
| Exterior Material | Wood |
| Roof Type | Hip |
| Roof Material | Galvanized Metal |
| Lot Area | 11,326 sqft (0.26 acres) |
| Lot Dimensions | 105 ft deep x 107 ft wide |
| Porch | Slab |
|---|---|
| Porch Area | 1,510 sqft |
| Deck Area | 45 sqft |
| Patio Area | 519 sqft |
| Total Buildings | 2 Buildings |
| Heating System | Heat Pump |
|---|
| Street Address | 1817 BACK ST |
|---|---|
| City | SULLIVANS ISLAND |
| State | SC |
| Zip | 29482-8710 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DESCRIPTION -LOT 187 A SITE NAME -COR BACK ST |
| Legal Subdivision | SULLIVANS ISLAND |
| Legal Lot Number | 187 |
| Jurisdiction | CHARLESTON SC |
| Township / Civil Division | MOUNT PLEASANT |
| Census Block Group | 2 |
| Census Block | 2027 |
| Census Tract | 4800 |
Source: Charleston County records, as of October 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 1817 BACK ST, SULLIVANS ISLAND, SC 29482-8710 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Date | Document |
|---|---|
| May 26, 2023 | Deed of Trust, Mortgage · Line of Credit SOUTH ATLANTIC BANK |
| Nov 6, 2019 | Trustee's Deed, Construction Loan · Line of Credit SOUTH ATLANTIC BK |
| Jan 2, 2019 | Quit Claim Deed, Transfer OTHER |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 8, 2024 · Amount on Record |
| Deed Sale | Jul 8, 2024 · Amount on Record |
| Prior Sale | Dec 30, 1999 · Amount on Record |
| Deed Book / Page | 1255 / 179 |
| Prior Transfer Date | Dec 31, 2018 |
| Prior Transfer Doc | 0769/0905 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CHARLESTON SC |
| Property Address | 1817 BACK ST, SULLIVANS ISLAND, SC 29482-8710 |
| Transaction Type | Mortgage |
| Record Updated | Jul 21, 2023 |
| Name | Verified Name |
|---|---|
| Address | 1817 BACK ST, SULLIVANS ISLAND, SC 29482-8710 |
| Document Number | 0011820315 |
|---|---|
| Date | May 26, 2023 |
| Book Page | 1182/315 |
| Name | SOUTH ATLANTIC BANK |
|---|---|
| Type | Bank |
| Address | MYRTLE BEACH, SC 29572 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | May 19, 2043 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | CHARLESTON SC |
| Recording Date | Nov 6, 2019 |
| Property Address | 1817 BACK ST, SULLIVANS ISLAND, SC 29482-8710 |
| Book / Page | 000837 / 000167 |
| Instrument Date | Nov 4, 2019 |
| Transaction Type | Construction Loan |
| Record Updated | Dec 5, 2019 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|---|
| Address | 1817 BACK ST SULLIVANS ISLAND SC 294828710, SULLIVANS ISLAND, SC 29482-8710 |
| Document Number | 0837/0167 |
|---|---|
| Date | Nov 6, 2019 |
| Book Page | 000837/000167 |
| Name | SOUTH ATLANTIC BK |
|---|---|
| Type | Bank |
| Address | MYRTLE BEACH, SC 29572 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Nov 5, 2020 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CHARLESTON SC |
| Recording Date | Jan 2, 2019 |
| Property Address | 1817 BACK ST, SULLIVANS ISLAND, SC 29482-8710 |
| Document Number | 0769/0905 |
| Book / Page | 000769 / 000905 |
| Instrument Date | Dec 31, 2018 |
| Transaction Type | Transfer |
| Record Updated | Jan 31, 2019 |
| Title Company | OTHER |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1817 BACK ST SULLIVANS ISLAND SC 294828710, SULLIVANS ISLAND, SC 29482-8710 |
Source: Charleston County assessment roll, as of August 1, 2025
| Type | Name |
|---|---|
| State | South Carolina |
| County | Charleston County |
| Municipality | Sullivan's Island Town |
| Unified School District | Charleston County School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $23,851.00 (+157.26%) | $5,660,000 (+6,904.95%) Land $2,600,000 Building $3,060,000 | $5,660,000 (+113.5%) Land $2,600,000 Building $3,060,000 |
| 2024 | $9,271.00 (+1.53%) | $80,800 (-) | |
| 2022 | $9,131.00 | $80,800 | $2,651,000 (-) Land $860,300 Building $1,790,700 |
| 2020 | $2,651,000 Land $860,300 Building $1,790,700 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective September 9, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 11.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 323 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 333 units insured incl. 10 condo units |
| Nearby Flood Claims | 412 (1979–2023) |
| Claims Outside the SFHA | 1 of 412 |
| Most Recent Claim | Dec 2023 · tidal / storm surge |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 96% of South Carolina |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SULLIVANS ISLAND TOWN OF (1010003) serves 2,521 people · EPA ID SC1010003 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jan 2026 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 128 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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