217 William St, Mount Pleasant, SC 29464 Property Records

Charleston County property record for 217 William St, Mount Pleasant, SC 29464

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 3,230 sqft · built 1984
Lot Size	0.39 acres (16,988 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,500,000 (Aug 2024)
Tax Bill	$9,047 (2025)
Deeds & Mortgages	May 2022 Line of Credit Jul 2021 Line of Credit + 1 more
Flood Zone	Zone VE (high risk)
APN	`532-13-00-117`

Property Details

APN / Parcel Number

Primary APN	`532-13-00-117`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	3,230 sqft Living Area
Gross Area	3,886 sqft
1st Floor Area	1,804 sqft
Upper Floors Area	1,426 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1984
Effective Year Built	Effective 1984
Exterior Material	Wood Siding
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	16,988 sqft (0.39 acres)
Lot Dimensions	106 ft deep x 160 ft wide
Porch	Slab
Porch Area	592 sqft

Utilities, Heating & Cooling

Heating System	Heat Pump

Location & Zoning

Street Address	217 WILLIAM ST
City	MOUNT PLEASANT
State	SC
Zip	29464-5080
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	DESCRIPTION -LT 5
Legal Subdivision	OLDE BRIDGE II SUBDIVISION
Legal Lot Number	5
Jurisdiction	CHARLESTON SC
Township / Civil Division	MOUNT PLEASANT
Census Block Group	4
Census Block	4009
Census Tract	4701

Owner

Source: Charleston County records, as of October 20, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	217 WILLIAM ST, MOUNT PLEASANT, SC 29464-5080
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
May 27, 2022	Deed of Trust, Mortgage · Line of Credit FIRST PALMETTO BANK
Jul 21, 2021	Deed of Trust, Mortgage · Line of Credit FIRST PALMETTO BANK
Feb 4, 2021	Deed, Transfer · Conventional Mortgage FIRST PALMETTO BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 1, 2024 · Amount on Record
Deed Sale	Aug 1, 2024 · Amount on Record
Prior Sale	Feb 4, 2021 · Amount on Record
Deed Book / Page	1260 / 180
Prior Transfer Date	Feb 21, 2001
Prior Transfer Doc	B367/0006
Record Updated	Oct 29, 2026

May 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CHARLESTON SC
Property Address	217 WILLIAM ST, MOUNT PLEASANT, SC 29464-5080
Transaction Type	Mortgage
Record Updated	Sep 1, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0011120726
Date	May 27, 2022
Book Page	1112/726

Lender

Name	FIRST PALMETTO BANK
Type	Bank
Address	COLUMBIA, SC 29205

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	120 Months
Due	May 25, 2032

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CHARLESTON SC
Property Address	217 WILLIAM ST, MOUNT PLEASANT, SC 29464-5080
Transaction Type	Mortgage
Record Updated	Jan 25, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0010160006
Date	Jul 21, 2021
Book Page	1016/6

Lender

Name	FIRST PALMETTO BANK
Type	Bank
Address	COLUMBIA, SC 29205

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	120 Months
Due	Jul 21, 2031

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

February 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	CHARLESTON SC
Recording Date	Feb 4, 2021
Property Address	217 WILLIAM ST, MOUNT PLEASANT, SC 29464-5080
Document Number	09570778
Book / Page	957 / 778
Map Reference	MB AK PG 134
Instrument Date	Jan 27, 2021
Transaction Type	Transfer
Record Updated	Jul 12, 2021

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Verified / From Affidavit
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	217 WILLIAM ST, MT PLEASANT, SC 29464-5080

Mortgage

Document Number	957779
Date	Feb 4, 2021
Instrument	957/779

Lender

Name	FIRST PALMETTO BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Charleston County assessment roll, as of August 1, 2025

Property Jurisdictions

Type	Name
State	South Carolina
County	Charleston County
Municipality	Mount Pleasant Town
Unified School District	Charleston County School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$9,047.00 (+143.99%)	$2,500,000 (+6,310.26%) Land $1,881,363 Building $618,637	$2,500,000 (+156.41%) Land $1,881,363 Building $618,637
2024	$3,708.00 (+7.42%)	$39,000 (-)
2022	$3,452.00	$39,000	$975,000 (-) Land $875,000 Building $100,000
2020			$975,000 Land $875,000 Building $100,000

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective September 9, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone VE high risk · coastal, wave action
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	13.0 ft
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 512 individual policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	646 units insured incl. 134 condo units
Nearby Flood Claims	72 (1980–2024)
Claims Outside the SFHA	33 of 72
Most Recent Claim	Aug 2024 · Hurricane Debby
Claims by Event	Hurricane Idalia, Aug 2023 · 4 claims Severe Storms And Flooding, Oct 2015 · 6 claims Hurricane Hugo, Sep 1989 · 21 claims

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.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	High above 73% of the US · above 93% of South Carolina
Wildfire Likelihood	0.2% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	MT PLEASANT WATERWORKS serves 91,500 people · EPA ID SC1010002
Water Source	Purchased surface water from CHARLESTON WATER SYSTEM
Last State Inspection	Dec 2022
Lead	1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 29 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	1,200 / 35

May also be available: WOW Internet, Cable & Phone.

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