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9518 Coolbrook, San Antonio, TX 78250 Property Records

Bexar County property record for 9518 Coolbrook, San Antonio, TX 78250

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 1,426 sqft · built 1985
Lot Size0.126 acres (5,502 sqft)
OwnerCompany Name on File
Tax Bill$5,039 (2025)
Deeds & MortgagesMar 2018 Sale
Flood ZoneZone X (minimal risk)
APN18501-072-0180

Property Details

APN / Parcel Number

Primary APN18501-072-0180
Alternative APN
  • 703677

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms5 Rooms
Stories2 Stories
Building Area1,426 sqft Living Area
Gross Area1,818 sqft
1st Floor Area653 sqft
2nd Floor Area773 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1985
Effective Year BuiltEffective 1990
Architectural StyleContemporary
Exterior MaterialWood
Foundation TypeSlab (Mat/Raft)
Roof MaterialAsphalt
Lot Area5,502 sqft (0.126 acres)
Lot Dimensions110 ft deep x 50 ft wide
Garage TypeAttached
Garage Area392 sqft
Parking Spaces1 Parking Space

Exterior Amenities

PorchOpen Porch
Porch Area24 sqft
Patio Area96 sqft
Shed1 Shed
Shed Area80 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Street Address9518 COOLBROOK
CitySAN ANTONIO
StateTX
Zip78250-3431
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionNCB 18501 BLK 72 LOT 18 (NORTHWEST CROSSING UT-14) GUILBEAU/FM 1604 ANNXATN
Legal SubdivisionNORTHWEST XING BL 18501 UN 14
Legal Block72
Legal Lot Number18
JurisdictionBEXAR TX
Township / Civil DivisionSAN ANTONIO NORTHWEST
Census Block Group1
Census Block1007
Census Tract181731

Owner

9518 Coolbrook is owned by a company that acquired it in March 2018.

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

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

Owner of RecordCompany Name on File
Mailing Address31 ATWELL PARK, SAN ANTONIO, TX 78254-5700
Owner TypeCompany
VestingLimited Liability Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMar 1, 2018
Deed SaleMar 1, 2018
Prior SaleMar 28, 1994 · Amount on File
Deed Document Number201838031
Deed Book / Page19013 / 147
Record UpdatedOct 29, 2026

March 2018: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBEXAR TX
Recording DateMar 1, 2018
Property Address9518 COOLBROOK, SAN ANTONIO, TX 78250-3431
Document Number0000038031
Book / Page019013 / 000147
Instrument DateFeb 23, 2018
Instrument38031
Transaction TypeTransfer
Record UpdatedMar 20, 2018
Title CompanyTRINITY TITLE/TX LLC

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address31 ATWELL PARK SAN ANTONIO TX 782545700, SAN ANTONIO, TX 78254-5700

Tax Assessment & Valuation

The 2025 property tax bill for 9518 Coolbrook was $5,039, down 0.8% from the year before.

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

Property Jurisdictions

TypeName
StateTexas
CountyBexar County
MunicipalitySan Antonio City
Unified School DistrictNorthside Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$5,039.00 (-0.81%)$220,060 Land $56,820 Building $163,240$220,060 Land $56,820 Building $163,240
2024$5,080.00 (+4.85%)
2023$4,845.00 (+8.75%)$211,000 Land $50,160 Building $160,840$211,000 Land $50,160 Building $160,840
2022$4,455.00

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

Flood

FEMA maps place 9518 Coolbrook in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies2 in force
Nearby Flood Claims1 (1998)
Most Recent ClaimOct 1998 · Flooding 10/18/98

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

The area around 9518 Coolbrook has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot rated
no burnable land within 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 SystemSAN ANTONIO WATER SYSTEM
serves 2,643,729 people · EPA ID TX0150018
Water SourcePurchased surface water from several systems
Last State InspectionAug 2023
Lead2 ppb (2022–2024)
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, 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 830 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL in parts of the area		5,000 / 5,000
Spectrum
Cable		1,000 / 1,000
Google Fiber
Fiber		1,000 / 1,000
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20

May also be available: VTX Communications.

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