18119 Keystone Bluff, San Antonio, TX 78258 Property Records

Bexar County property record for 18119 Keystone Bluff, San Antonio, TX 78258

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 3,749 sqft · built 1998
Lot Size	0.305 acres (13,279 sqft)
Owner	2 Individual Names on Record
Last Sale	$649,250 (Jul 2023)
Tax Bill	$14,233 (2024)
Deeds & Mortgages	Jul 2023 Mortgage Dec 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`17617-002-0170`

Property Details

APN / Parcel Number

Primary APN	`17617-002-0170`
Alternative APN	`662876`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,749 sqft Living Area
Gross Area	4,509 sqft
1st Floor Area	1,529 sqft
2nd Floor Area	2,220 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1998
Effective Year Built	Effective 1998
Exterior Material	Combination
Foundation Type	Slab (Mat/Raft)
Roof Material	Asphalt
Lot Area	13,279 sqft (0.305 acres)
Garage Type	Attached
Garage Area	760 sqft
Parking Spaces	3 Parking Spaces
Pool Area	576 sqft
Porch	Open Porch
Porch Area	60 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	18119 KEYSTONE BLF
City	SAN ANTONIO
State	TX
Zip	78258-3435
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	NCB 17617 BLK 2 LOT 17 THE GLEN AT STONE OAK UT-1
Legal Subdivision	GLEN STONE OAK BL 17617 UN 1
Legal Block	2
Legal Lot Number	17
Jurisdiction	BEXAR TX
Township / Civil Division	SAN ANTONIO NORTH
Census Block Group	3
Census Block	3006
Census Tract	191819

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 Record	2 Individual Names on Record
Mailing Address	18119 KEYSTONE BLF, SAN ANTONIO, TX 78258-3435
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Married Couple

Deeds, Mortgages & Sale History

Date	Document
Jul 18, 2023	Vendor's Lien, Transfer · VA Mortgage NAVY FCU
Dec 11, 2020	Deed of Trust, Mortgage · VA Mortgage FREEDOM MORTGAGE CORP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 18, 2023 · Amount on Record
Deed Sale	Jul 18, 2023 · Amount on Record
Prior Sale	Jul 10, 2015 · Amount on Record
Deed Document Number	2023129682
Prior Transfer Date	Jul 9, 2015
Prior Transfer Doc	0000125655
Record Updated	Oct 29, 2026

July 2023: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	BEXAR TX
Recording Date	Jul 18, 2023
Property Address	18119 KEYSTONE BLF, SAN ANTONIO, TX 78258-3435
Document Number	0000129682
Map Reference	VOL 9539 PG 131
Instrument Date	Jul 17, 2023
Instrument	20230129682
Transaction Type	Transfer
Record Updated	Aug 1, 2023

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18119 KEYSTONE BLF, SAN ANTONIO, TX 78258-3435

Mortgage

Document Number	0000129683
Date	Jul 18, 2023
Instrument	20230129683

Lender

Name	NAVY FCU
Type	Credit Union
Special Notes	Seller Financed

Agreement

Type	VA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2053

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BEXAR TX
Property Address	18119 KEYSTONE BLF, SAN ANTONIO, TX 78258-3435
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000304445
Date	Dec 11, 2020
Instrument	20200304445

Lender

Name	FREEDOM MORTGAGE CORP
Type	Subprime Lender
Address	MOUNT LAUREL, NJ 08054

Agreement

Type	VA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2051

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Texas
County	Bexar County
Municipality	San Antonio City
Unified School District	North East Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	Homeowner's exemption Disabled Person's exemption Veteran's exemption	$607,820 (+5.85%) Land $111,810 Building $496,010	$607,820 (+5.85%) Land $111,810 Building $496,010
2024	$14,233.00
2023	Homeowner's exemption Disabled Person's exemption Senior Citizen's exemption Veteran's exemption	$574,250 (+16.82%) Land $111,810 Building $462,440	$574,250 (+16.82%) Land $111,810 Building $462,440
2022	Homeowner's exemption Disabled Person's exemption Senior Citizen's exemption Veteran's exemption	$491,560 Land $94,810 Building $396,750	$491,560 Land $94,810 Building $396,750

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Not 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 System	SAN ANTONIO WATER SYSTEM serves 2,643,729 people · EPA ID TX0150018
Water Source	Purchased surface water from several systems
Last State Inspection	Aug 2023
Lead	2 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
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. 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 523 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Google Fiber Fiber	1,000 / 1,000
Spectrum Cable	1,000 / 50
Verizon Fixed Wireless	300 / 20
AT&T DSL	100 / 20

May also be available: Hotwire Communications.

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