637 Rocklyn Dr, Windcrest (San Antonio), TX 78239 Property Records

Bexar County property record for 637 Rocklyn Dr, Windcrest, TX 78239

Property Summary

Property TypeSingle Family Home
Details2 bd · 2 ba · 2,116 sqft · built 1965
Lot Size0.335 acres (14,593 sqft)
OwnerIndividual Name on Record
Tax Bill$5,973 (2025)
Deeds & MortgagesAug 2021 Transfer
Flood ZoneZone X (minimal risk)
APN05474-021-0280

Property Details

APN / Parcel Number

Primary APN05474-021-0280
Alternative APN
  • 342690

Interior

Bedrooms2 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area2,116 sqft Living Area
Gross Area2,678 sqft
1st Floor Area2,116 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1965
Effective Year BuiltEffective 1980
Architectural StyleContemporary
Exterior MaterialCombination
Roof MaterialAsphalt
Lot Area14,593 sqft (0.335 acres)
Lot Dimensions129 ft deep x 110 ft wide
Garage TypeAttached
Garage Area562 sqft
Parking Spaces2 Parking Spaces
PorchOpen Porch
Porch Area160 sqft
Patio Area342 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Street Address637 ROCKLYN DR
CityWINDCREST
StateTX
Zip78239-2021
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionCB 5474A BLK 21 LOT 28
Legal SubdivisionCONV A/S CODE
Legal Tract28
Legal Block21
Legal Lot Number28
JurisdictionBEXAR TX
Township / Civil DivisionSAN ANTONIO NORTHEAST
Census Block Group4
Census Block4004
Census Tract121300

Owner

Source: Bexar County records, as of May 26, 2026

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

Owner of RecordIndividual Name on Record
Mailing Address6366 LANSDALE RD, FORT WORTH, TX 76116-1622
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 12, 2021
Deed SaleAug 12, 2021
Deed Document Number2021222450
Prior Transfer DateJul 26, 2021
Prior Transfer Doc0000222450
Record UpdatedSep 20, 2026

August 2021: Transfer on Death Deed, Transfer

Document TypeTransfer on Death Deed
JurisdictionBEXAR TX
Recording DateAug 12, 2021
Property Address637 ROCKLYN DR, WINDCREST, TX 78239-2021
Document Number0000222450
Map ReferenceVOL 4900 PG 145&146
Instrument DateJul 26, 2021
Instrument20210222450
Transaction TypeTransfer
Record UpdatedAug 24, 2021

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address6366 LANSDALE RD, 6366, FORT WORTH, TX 76116-1622

Transferred To (Grantee/Buyer)

NameVerified Name
Address637 ROCKLYN DR, WINDCREST, TX 78239-2021

Tax Assessment & Valuation

Source: Bexar County assessment roll, as of May 26, 2026

Property Jurisdictions

TypeName
StateTexas
CountyBexar County
MunicipalityWindcrest City
Unified School DistrictNorth East Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$5,973.00 (+1.6%)$275,000 (-12.92%) Land $77,180 Building $197,820$275,000 (-12.92%) Land $77,180 Building $197,820
2024$5,879.00 (-0.19%)
2023$5,890.00 (+3.81%)$315,790 Land $77,180 Building $238,610$315,790 Land $77,180 Building $238,610
2022$5,674.00

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 October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 11 policies
Nearby Flood Policies11 in force
Nearby Flood Claims2 (1998–2015)
Claims Outside the SFHA2 of 2
Most Recent ClaimApr 2015 · rainfall accumulation

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 RiskLow
lower than 99.8% of the US · lower than 99.8% of Texas
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
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 SystemBEXAR COUNTY WCID 10 WINDCREST
serves 8,154 people · EPA ID TX0150106
Water SourceGroundwater
Last State InspectionJul 2024
Lead1 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
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 434 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Google Fiber
Fiber
8,000 / 8,000
Spectrum
Cable
1,000 / 1,000
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20
AT&T
DSL
100 / 20

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