643 Constant Dr, Charleston, SC 29412 Property Records

Charleston County property record for 643 Constant Dr, Charleston, SC 29412

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,391 sqft · built 1965
Lot Size	0.35 acres (15,246 sqft)
Owner	Individual Name on Record
Tax Bill	$4,020 (2025)
Deeds & Mortgages	Oct 2018 Transfer
Flood Zone	Zone AE (high risk)
APN	`343-15-00-010`

Property Details

APN / Parcel Number

Primary APN	`343-15-00-010`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	1,391 sqft Living Area
Gross Area	1,482 sqft
1st Floor Area	1,391 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1965
Architectural Style	Ranch
Exterior Material	Brick Veneer
Foundation Type	Slab (Mat/Raft)
Roof Type	Gable
Roof Material	Asphalt
Lot Area	15,246 sqft (0.35 acres)
Lot Dimensions	125 ft deep x 122 ft wide
Shed	1 Shed
Shed Area	80 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Street Address	643 CONSTANT DR
City	CHARLESTON
State	SC
Zip	29412-2708
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUBDIVISION NAME -STONO SHORES DESCRIPTION -LT 18 OF LTS 35 & 36
Legal Subdivision	STONO SHORES
Legal Lot Number	18
Jurisdiction	CHARLESTON SC
Township / Civil Division	JAMES ISLAND
Census Block Group	1
Census Block	1056
Census Tract	1901

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	1109 CRULL DR, CHARLESTON, SC 29407-5911
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Oct 29, 2018
Transfer Doc	0757/0193
Record Updated	Oct 29, 2026

October 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CHARLESTON SC
Recording Date	Oct 31, 2018
Property Address	643 CONSTANT DR, CHARLESTON, SC 29412-2708
Document Number	0757/0193
Book / Page	000757 / 000193
Instrument Date	Oct 29, 2018
Transaction Type	Transfer
Record Updated	Nov 22, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1109 CRULL DR CHARLESTON SC 294075911, CHARLESTON, SC 29407-5911

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	South Carolina
County	Charleston County
Unified School District	Charleston County School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$4,020.00 (+8.91%)	$241,092 (+1,816.47%) Land $105,757 Building $135,335	$462,500 (+61.66%) Land $184,500 Building $278,000
2024	$3,691.00 (+9.07%)	$12,580 (-)
2022	$3,384.00	$12,580	$286,100 (-) Land $125,500 Building $160,600
2020			$286,100 Land $125,500 Building $160,600

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

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 AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	9.0 ft
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 301 policies
Community Rating System	Class 2 (40% premium discount)
Nearby Flood Policies	301 in force
Nearby Flood Claims	67 (1989–2024)
Claims Outside the SFHA	10 of 67
Most Recent Claim	Apr 2024 · rainfall accumulation
Claims by Event	Hurricane Irma, Sep 2017 · 10 claims Severe Storms And Flooding, Oct 2015 · 8 claims Hurricane Hugo, Sep 1989 · 27 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	Moderate above 65% of the US · above 86% of South Carolina
Wildfire Likelihood	0.2% annual chance
Exposure	Direct burnable vegetation

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	CHARLESTON WATER SYSTEM serves 278,771 people · EPA ID SC1010001
Water Source	Surface water
Last State Inspection	Feb 2024
Lead	4 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Corrosion control Jul 2025
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 88 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
WOW Internet, Cable & Phone Cable	1,200 / 50
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20