727 Williamson Dr, Mount Pleasant, SC 29464 Property Records

Charleston County property record for 727 Williamson Dr, Mount Pleasant, SC 29464

Property Summary

Property Type	Townhouse
Details	2 bd · 1.5 ba · 1,312 sqft · built 1980
Lot Size	0.05 acres (2,178 sqft)
Owner	Individual Name on Record
Last Sale	$445,000 (May 2023)
Tax Bill	$1,801 (2025)
Deeds & Mortgages	May 2023 Sale & Mortgage Sep 2021 Sale
Flood Zone	Zone X (minimal risk)
APN	`517-04-00-240`

Property Details

APN / Parcel Number

Primary APN	`517-04-00-240`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	1,312 sqft Living Area
Gross Area	1,392 sqft
1st Floor Area	736 sqft
Upper Floors Area	576 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1980
Effective Year Built	Effective 1980
Architectural Style	Townhouse
Exterior Material	Wood
Foundation Type	Slab (Mat/Raft)
Roof Type	Gable
Roof Material	Asphalt
Lot Area	2,178 sqft (0.05 acres)
Lot Dimensions	82 ft deep x 24 ft wide

Utilities, Heating & Cooling

Heating System	Heat Pump

Location & Zoning

Street Address	727 WILLIAMSON DR
City	MOUNT PLEASANT
State	SC
Zip	29464-3541
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Legal Description	SUBDIVISION NAME -BAY TREE DESCRIPTION -UNIT C LOT C MASTER LOT 25
Legal Subdivision	BAY TREE
Legal Lot Number	C,25
Jurisdiction	CHARLESTON SC
Township / Civil Division	MOUNT PLEASANT
Census Block Group	3
Census Block	3004
Census Tract	4607

Owner

Source: Charleston County records, as of September 23, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	727 WILLIAMSON DR, MOUNT PLEASANT, SC 29464-3541
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 8, 2023	Deed, Transfer · Conventional Mortgage CMG MORTGAGE INC
Sep 28, 2021	Warranty Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 8, 2023 · Amount on Record
Deed Sale	May 8, 2023 · Amount on Record
Prior Sale	Sep 28, 2021 · Amount on Record
Deed Book / Page	1178 / 78
Record Updated	Oct 29, 2026

May 2023: Deed, Transfer

Document Type	Deed
Jurisdiction	CHARLESTON SC
Recording Date	May 8, 2023
Property Address	727 WILLIAMSON DR, MOUNT PLEASANT, SC 29464-3541
Document Number	0011780078
Book / Page	1178 / 78
Map Reference	MB AP PG 74
Instrument Date	Apr 27, 2023
Transaction Type	Transfer
Record Updated	Jul 3, 2023
Title Company	WEEKS AND IRVINE LLC, WEEKS & IRVINE LLC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,157.00
Amount Accuracy	Verified / From Affidavit
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	727 WILLIAMSON DR, MOUNT PLEASANT, SC 29464-3541

Mortgage

Document Number	0000117880
Date	May 8, 2023
Instrument	1178/80

Lender

Name	CMG MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 1, 2053

September 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	CHARLESTON SC
Recording Date	Sep 28, 2021
Property Address	727 WILLIAMSON DR, MOUNT PLEASANT, SC 29464-3541
Document Number	0010370501
Book / Page	1037 / 501
Map Reference	MB AP PG 074
Instrument Date	Jul 29, 2021
Transaction Type	Transfer
Record Updated	Aug 30, 2022

Transaction

Amount	Amount Recorded
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
Address	727 WILLIAMSON DR, MOUNT PLEASANT, SC 29464-3541

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	$1,801.00 (-73.47%)	$445,000 (+1,566.67%) Land $147,285 Building $297,715	$445,000 (+154.29%) Land $147,285 Building $297,715
2024	$6,788.00 (+166.61%)	$26,700 (+154.29%)
2022	$2,546.00	$10,500	$175,000 (-60.67%) Land $73,241 Building $101,759
2020			$445,000 Land $147,285 Building $297,715

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 X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 177 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	177 in force
Nearby Flood Claims	89 (1982–2025)
Claims Outside the SFHA	36 of 89
Most Recent Claim	Jun 2025 · rainfall accumulation
Claims by Event	Hurricane Matthew, Oct 2016 · 5 claims Severe Storms And Flooding, Oct 2015 · 4 claims Hurricane Hugo, Sep 1989 · 54 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	Low lower than 98% of the US · lower than 99.4% 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.

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 328 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

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

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