15 Grantham Glen, San Antonio, TX 78257 Property Records

Bexar County property record for 15 Grantham Glen, San Antonio, TX 78257

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 3,457 sqft · built 2006
Lot Size	0.209 acres (9,115 sqft)
Owner	2 Individual Names on File
Last Sale	$337,400 (Aug 2020)
Tax Bill	$11,406 (2025)
Deeds & Mortgages	Aug 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`16386-028-0560`

Property Details

APN / Parcel Number

Primary APN	`16386-028-0560`
Alternative APN	`1006518`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	3,457 sqft Living Area
Gross Area	4,107 sqft
1st Floor Area	2,000 sqft
2nd Floor Area	1,457 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2006
Effective Year Built	Effective 2006
Exterior Material	Stucco
Foundation Type	Slab (Mat/Raft)
Roof Material	Tile
Lot Area	9,115 sqft (0.209 acres)
Garage Type	Attached
Garage Area	444 sqft
Parking Spaces	2 Parking Spaces
Pool Area	352 sqft
Porch	Porch
Patio Area	309 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	15 GRANTHAM GLN
City	SAN ANTONIO
State	TX
Zip	78257-1374
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	NCB 16386 BLK 28 LOT 56 (THE GARDENS @ THE DOMINION PHASE II PUD) 9562/218-221
Legal Subdivision	THE GARDENS @ THE DOMINION PHASE II PUD
Legal Block	28
Legal Lot Number	56
Jurisdiction	BEXAR TX
Township / Civil Division	SAN ANTONIO NORTH
Census Block Group	1
Census Block	1036
Census Tract	191807

Owner

15 Grantham Glen is owned and occupied by two individuals who bought it in August 2020.

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 Record	2 Individual Names on File
Mailing Address	15 RANTHAM GLN, SAN ANTONIO, TX 78257
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 27, 2020 · Amount on File
Deed Sale	Aug 27, 2020 · Amount on File
Prior Sale	Sep 29, 2006
Deed Document Number	2020198433
Record Updated	Oct 29, 2026

August 2020: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	BEXAR TX
Recording Date	Aug 27, 2020
Property Address	15 GRANTHAM GLN, SAN ANTONIO, TX 78257-1374
Document Number	0000198433
Map Reference	VOL 9562 PG 218-221
Instrument Date	Aug 27, 2020
Instrument	20200198433
Transaction Type	Transfer
Record Updated	Dec 27, 2021
Title Company	CHICAGO TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	15 GRANTHAM GLN, SAN ANTONIO, TX 78257-1374

Mortgage

Document Number	0000198434
Date	Aug 27, 2020
Instrument	20200198434

Lender

Name	GUILD MORTGAGE CO
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Sep 1, 2035

Tax Assessment & Valuation

The 2025 property tax bill for 15 Grantham Glen was $11,406 with exemptions applied, down 7.3% from the year before.

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	Northside Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$11,406.00 (-7.32%) Homeowner's exemption Disabled Person's exemption Senior Citizen's exemption Veteran's exemption	$839,590 Land $180,480 Building $659,110	$839,590 Land $180,480 Building $659,110
2024	$12,307.00 (-0.98%)
2023	$12,429.00 (-15.97%) Homeowner's exemption Disabled Person's exemption Senior Citizen's exemption Veteran's exemption	$820,350 Land $180,480 Building $639,870	$820,350 Land $180,480 Building $639,870
2022	$14,792.00

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

Flood

FEMA maps place 15 Grantham Glen in Zone X, an area of minimal flood risk, though there have been 13 flood claims nearby since 1997.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 30 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	30 in force
Nearby Flood Claims	13 (1997–2004)
Claims Outside the SFHA	10 of 13
Most Recent Claim	Jun 2004 · rainfall accumulation
Claims by Event	Severe Storms And Flooding, Jul 2002 · 9 claims Flooding 10/18/98, Oct 1998 · 2 claims

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

Wildfire risk around 15 Grantham Glen is low, with a 0.04% annual chance of wildfire.

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

Wildfire Risk	Low lower than 65% of the US · lower than 90% of Texas
Wildfire Likelihood	0.04% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 117 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 35
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20