307 Mill St, Mount Pleasant, SC 29464 Property Records

Charleston County property record for 307 Mill St, Mount Pleasant, SC 29464

Property Summary

Property TypeCommercial
Details4,850 sqft · built 1973
Lot Size0.28 acres (12,197 sqft)
OwnerCompany Name on File
Last Sale$2,100,000 (Aug 2021)
Tax Bill$15,210 (2024)
Deeds & MortgagesAug 2021 Line of Credit
Flood ZoneZone AE (high risk)
APN517-15-00-101

Property Details

APN / Parcel Number

Primary APN517-15-00-101

Interior

Stories1 Story
Building Area4,850 sqft Total Area
1st Floor Area4,850 sqft

Exterior

Year BuiltBuilt 1973
Lot Area12,197 sqft (0.28 acres)
Lot Dimensions115 ft deep x 101 ft wide
TerrainHigh

Utilities, Heating & Cooling

Heating SystemHeat Pump

Location & Zoning

Street Address307 MILL ST
CityMOUNT PLEASANT
StateSC
Zip29464-4352
Property CategoryCommercial
Property TypeCommercial > Retail
Legal DescriptionSUBDIVISION NAME -LUCASVILLE DESCRIPTION -LOT 6A1-A1 SITE NAME -VETERINARIAN
Legal SubdivisionLUCASVILLE
Legal Block23
Legal Lot Number6A1-A1
JurisdictionCHARLESTON SC
Township / Civil DivisionMOUNT PLEASANT
Census Block Group4
Census Block4024
Census Tract4701

Owner

Source: Charleston County records · APN 517-15-00-101

Assessment roll updated September 13, 2024 · Last verified November 2025

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

Owner of RecordCompany Name on File
Mailing Address307 MILL ST, MOUNT PLEASANT, SC 29464-4352
OccupancyOwner Occupied
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleAug 10, 2021 · Amount on Record
Deed SaleAug 10, 2021 · Amount on Record
Deed Document Number0001021685
Deed Book / Page1021 / 685
Record UpdatedJun 08, 2026

August 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCHARLESTON SC
Property Address307 MILL ST, MOUNT PLEASANT, SC 29464-4352
Transaction TypeMortgage
Record UpdatedJan 25, 2022

Transferred To (Grantee/Buyer)

NameVerified Name
Address307 MILL ST, MT PLEASANT, SC 29464-4352

Mortgage

Document Number0010210686
DateAug 10, 2021
Book Page1021/686
Lender
NameSOUTH STATE BANK NA
TypeBank
AddressMOUNT PLEASANT, SC 29464
Agreement
TypeLine of Credit
AmountAmount Recorded
Term120 Months
DueAug 09, 2031

Tax Assessment & Valuation

Source: Charleston County records · Assessment roll updated September 13, 2024 · Last verified November 2025

Property Jurisdictions

TypeName
StateSouth Carolina
CountyCharleston County
MunicipalityMount Pleasant Town
Unified School DistrictCharleston County School District (PK - 12)

Tax Bill & Assessment History

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.

YearTax BillAssessed ValueAssessed Market Value
2024$15,210.00 (-16.96%)$60,080 (-)
2022$18,316.00$60,080$1,335,000 (-) Land $540,000 Building $795,000
2020$1,335,000 Land $540,000 Building $795,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 9, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood ZoneZone AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation10.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on Record
median of 512 individual policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies646 units insured
incl. 134 condo units
Nearby Flood Claims72 (1980–2024)
Claims Outside the SFHA33 of 72
Most Recent ClaimAug 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

Wildfire

Wildfire RiskLow
lower than 99.8% of the US · lower than 99.9% of South Carolina
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

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.

Historic Designation

Source: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026

Historic DistrictWithin the Mount Pleasant Historic District
listed 1973 · 9 contributing resources · NRIS 73001701

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL
5,000 / 5,000
Xfinity
Cable
2,000 / 250

Based on FCC filings for 109 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemMT PLEASANT WATERWORKS
serves 91,500 people
Water SourcePurchased surface water from CHARLESTON WATER SYSTEM
Last State InspectionDec 2022
Lead1 ppb (2024–2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.

Nearby Properties on Mill St

Nearby Streets

Search Property Records by Address or Parcel Number