606 Williamson Dr, Mount Pleasant, SC 29464 Property Records

Charleston County property record for 606 Williamson Dr, Mount Pleasant, SC 29464

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,726 sqft · built 1987
Lot Size	0.25 acres (10,890 sqft)
Owner	2 Individual Names on File
Last Sale	$218,000 (Jun 2002)
Tax Bill	$1,523 (2025)
Deeds & Mortgages	May 2018 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`517-04-00-063`

Property Details

APN / Parcel Number

Primary APN	`517-04-00-063`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Stories	2 Stories
Building Area	1,726 sqft Living Area
1st Floor Area	1,406 sqft
Upper Floors Area	320 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1987
Effective Year Built	Effective 1987
Architectural Style	Ranch
Exterior Material	Wood Siding
Foundation Type	Slab (Mat/Raft)
Roof Type	Gable
Roof Material	Asphalt
Lot Area	10,890 sqft (0.25 acres)
Lot Dimensions	148 ft deep x 74 ft wide
Garage Type	Attached
Garage Area	418 sqft
Parking Spaces	2 Parking Spaces
Porch	Slab
Porch Area	176 sqft

Utilities, Heating & Cooling

Heating System	Heat Pump

Location & Zoning

Street Address	606 WILLIAMSON DR
City	MOUNT PLEASANT
State	SC
Zip	29464-3520
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUBDIVISION NAME -COOPER ESTATES DESCRIPTION -LOT 2A BLK J
Legal Subdivision	COOPER ESTATES
Legal Block	J
Legal Lot Number	2A
Jurisdiction	CHARLESTON SC
Township / Civil Division	MOUNT PLEASANT
Census Block Group	3
Census Block	3006
Census Tract	4607

Owner

606 Williamson Dr is owned and occupied by two individuals who bought it in June 2002.

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

Owner of Record	2 Individual Names on File
Mailing Address	606 WILLIAMSON DR, MOUNT PLEASANT, SC 29464-3520
Occupancy	Owner Occupied
Owner Type	Individual

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 27, 2002 · Amount on File
Deed Sale	Jun 27, 2002 · Amount on File
Deed Book / Page	410 / 419
Record Updated	Oct 29, 2026

May 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CHARLESTON SC
Property Address	606 WILLIAMSON DR, MOUNT PLEASANT, SC 29464-3520
Document Number	0721/0219
Instrument Date	May 17, 2018
Transaction Type	Mortgage
Record Updated	Jun 14, 2018
Title Company	ATTORNEY ONLY

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife

Mortgage

Document Number	0721/0219
Date	May 24, 2018
Book Page	000721/000219

Lender

Name	BRANCH BK&TR
Type	Bank
Address	WHITEVILLE, NC 28472

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	300 Months
Due	May 23, 2043

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 606 Williamson Dr was $1,523, up 13.4% from the year before.

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	$1,523.00 (+13.4%)	$416,263 (+3,235.44%) Land $256,311 Building $159,952	$887,400 Land $360,000 Building $527,400
2024	$1,343.00	$12,480
2022	$1,214.00	$12,480	$461,410 Land $284,110 Building $177,300
2020			$461,410 Land $284,110 Building $177,300

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 606 Williamson Dr in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.

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 100 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File 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

Wildfire risk around 606 Williamson Dr is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 97% of the US · lower than 99.1% of South Carolina
Wildfire Likelihood	Under 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 263 locations within half a mile, as of December 31, 2025

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

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

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