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603 Old Castle Loop, Myrtle Beach, SC 29579 Property Records

Horry County property record for 603 Old Castle Loop, Myrtle Beach, SC 29579

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,517 sqft · built 2012
Lot Size0.169 acres (7,405 sqft)
OwnerIndividual Name on File
Last Sale$365,000 (Feb 2022)
Tax Bill$1,431 (2025)
Deeds & MortgagesFeb 2022 Sale & Mortgage
Nov 2020 Sale & Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APN397-05-03-0026

Property Details

APN / Parcel Number

Primary APN397-05-03-0026
Alternative APN
  • 1643901032

Interior

Bedrooms3 Beds
Full Baths2 Baths
Plumbing Fixtures8 Plumbing Fixtures
Total Rooms1 Room
Stories1 Story
Building Area1,517 sqft Living Area

Exterior

Year BuiltBuilt 2012
Architectural StyleRanch
Exterior MaterialVinyl
Construction TypeFrame
Foundation TypeSlab (Mat/Raft)
Roof MaterialComposition Shingle
Lot Area7,405 sqft (0.169 acres)
Garage TypeAttached
Garage Area396 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHeat Pump

Location & Zoning

Old Parcel Number1643901032
Street Address603 OLD CASTLE LOOP
CityMYRTLE BEACH
StateSC
Zip29579-3657
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionSUMMERLYN PH 1 & 1A; LOT 32
Legal SubdivisionSUMMERLYN PH 1 & 1A
Legal Phase1
Legal Lot Number32
JurisdictionHORRY SC
Township / Civil DivisionCONWAY EAST
Census Block Group1
Census Block1018
Census Tract60207

Owner

Source: Horry County records · APN 397-05-03-0026

Assessment roll updated September 13, 2025 · Last verified February 2026

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

Owner of RecordIndividual Name on File
Co-ownerVerified Secondary Owner
Mailing Address355 STAFFORD DR, MYRTLE BEACH, SC 29579-3656
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Feb 01, 2022Warranty Deed, Transfer · Conventional Mortgage
ANDERSON BROTHERS BANK
Nov 13, 2020Warranty Deed, Transfer · Conventional with PMI
US MTG
Mar 25, 2020Deed of Trust, Mortgage · Conventional with PMI
SANDHILLS BK

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleFeb 01, 2022 · Amount on Record
Deed SaleFeb 01, 2022 · Amount on Record
Prior SaleNov 13, 2020 · Amount on Record
Deed Document Number0045102045
Deed Book / Page4510 / 2045
Record UpdatedJun 08, 2026

February 2022: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionHORRY SC
Recording DateFeb 01, 2022
Property Address603 OLD CASTLE LOOP, MYRTLE BEACH, SC 29579-3657
Document Number0045102045
Book / Page4510 / 2045
Instrument DateJan 31, 2022
Transaction TypeTransfer
Record UpdatedApr 03, 2026

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address355 STAFFORD DR, MYRTLE BEACH, SC 29579-3656

Mortgage

Document Number0065132028
DateFeb 01, 2022
Instrument6513/2028
Lender
NameANDERSON BROTHERS BANK
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term359 Months
DueJan 01, 2052

November 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionHORRY SC
Recording DateNov 13, 2020
Property Address603 OLD CASTLE LOOP, MYRTLE BEACH, SC 29579-3657
Document Number4361/3150
Book / Page004361 / 003150
Instrument DateNov 12, 2020
Transaction TypeTransfer
Record UpdatedJun 30, 2021
Title CompanyNOT AVAILABLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$973.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address30 DAWN AVE AKRON PA 175011620, AKRON, PA 17501-1620

Mortgage

Document Number6293/1166
DateNov 13, 2020
Book Page006293/001166
Lender
NameUS MTG
TypeMortgage Company
Agreement
TypeConventional with PMI
AmountAmount Recorded
Term360 Months
DueNov 12, 2050

March 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionHORRY SC
Property Address603 OLD CASTLE LOOP, MYRTLE BEACH, SC 29579-3657
Document Number6196/0932
Instrument DateMar 25, 2020
Transaction TypeMortgage
Record UpdatedJul 28, 2020
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address355 STAFFORD DR MYRTLE BEACH SC 295793656, MYRTLE BEACH, SC 29579-3656

Mortgage

Document Number6196/0932
DateMar 30, 2020
Book Page006196/000932
Lender
NameSANDHILLS BK
TypeBank
Agreement
TypeConventional with PMI
AmountAmount Recorded
Term360 Months
DueMar 29, 2050

Tax Assessment & Valuation

Source: Horry County records · Assessment roll updated September 13, 2025 · Last verified February 2026

Property Jurisdictions

TypeName
StateSouth Carolina
CountyHorry County
Unified School DistrictHorry 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
2025$1,431.00
2024$1,431.00 (-5.92%)$21,900 (+111.04%) Land $8,627 Building $13,273$365,000 (+40.69%) Land $143,789 Building $221,211
2023$1,521.00 (+42.02%)$10,377 (-33.34%) Land $2,073 Building $8,304$259,430 (-) Land $51,830 Building $207,600
2021$1,071.00$15,566 Land $3,110 Building $12,456$259,430 Land $51,830 Building $207,600

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 10, 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 X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 144 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies144 in force
Nearby Flood Claims6 (2015–2023)
Claims Outside the SFHA6 of 6
Most Recent ClaimAug 2023 · Hurricane Idalia
Claims by Event
  • Hurricane Matthew, Oct 2016 · 3 claims

Wildfire

Wildfire RiskModerate
above 42% of the US · lower than 70% of South Carolina
Wildfire Likelihood0.06% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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.

Internet Providers

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

ProviderMax Down / Up (Mbps)
Horry Telephone Cooperative
Fiber		2,000 / 2,000
Spectrum
Cable		1,000 / 1,000
Verizon
Fixed Wireless		300 / 20

Based on FCC filings for 311 locations within half a mile of this property.

Cell Coverage

5G (outdoors only) and 4G LTE

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 SystemGRAND STRAND W&SA/BULL CREEK
serves 252,840 people
Water SourceSurface water
Last State InspectionJun 2025
LeadUnder 1 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. This system sells water to local utilities; the supplier billing this address may be one of them. The full violation and enforcement history is in the system's EPA record.

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