510 Diamond Falls, San Antonio, TX 78251 Property Records

Bexar County property record for 510 Diamond Falls, San Antonio, TX 78251

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,863 sqft · built 2003
Lot Size	0.124 acres (5,400 sqft)
Owner	2 Individual Names on File
Last Sale	$124,300 (Mar 2009)
Tax Bill	$6,078 (2025)
Deeds & Mortgages	Nov 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`19400-059-0180`

Property Details

APN / Parcel Number

Primary APN	`19400-059-0180`
Alternative APN	`742559`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,863 sqft Living Area
Gross Area	2,262 sqft
1st Floor Area	863 sqft
2nd Floor Area	1,000 sqft

Exterior

Year Built	Built 2003
Effective Year Built	Effective 2003
Architectural Style	Contemporary
Exterior Material	Other
Roof Material	Asphalt
Lot Area	5,400 sqft (0.124 acres)
Garage Type	Attached
Garage Area	399 sqft
Parking Spaces	1 Parking Space

Exterior Amenities

Porch	Open Porch
Porch Area	16 sqft
Patio Area	140 sqft
Shed	1 Shed

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	510 DIAMOND FLS
City	SAN ANTONIO
State	TX
Zip	78251-4183
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	NCB 19400 BLK 59 LOT 18 SPRING VISTAS SUBD UT-19
Legal Subdivision	SPRING VISTAS SUB
Legal Block	59
Legal Lot Number	18
Jurisdiction	BEXAR TX
Township / Civil Division	SAN ANTONIO WEST
Census Block Group	3
Census Block	3015
Census Tract	171917

Owner

Source: Bexar County records · APN 19400-059-0180

Assessment roll updated May 26, 2026 · Last verified June 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 File
Mailing Address	510 DIAMOND FLS, SAN ANTONIO, TX 78251-4183
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Mar 31, 2009 · Amount on Record
Deed Sale	Mar 31, 2009 · Amount on Record
Prior Sale	Sep 10, 2008
Deed Document Number	200956427
Deed Book / Page	13919 / 1374
Record Updated	Sep 20, 2026

November 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BEXAR TX
Property Address	510 DIAMOND FLS, SAN ANTONIO, TX 78251-4183
Transaction Type	Mortgage
Record Updated	Dec 01, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000319882
Date	Nov 16, 2021
Instrument	20210319882

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	350 Months
Due	Jan 01, 2051

Tax Assessment & Valuation

Source: Bexar County records · Assessment roll updated May 26, 2026 · Last verified June 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

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$6,078.00 (+0.02%)	$265,430 (%) Land $39,470 Building $225,960	$265,430 (%) Land $39,470 Building $225,960
2024	$6,077.00 (-0.31%)
2023	$6,096.00 (-4.38%)	$265,440 Land $39,470 Building $225,970	$265,440 Land $39,470 Building $225,970
2022	$6,375.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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

Internet Providers

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

Provider	Max Down / Up (Mbps)
Google Fiber Fiber	8,000 / 8,000
AT&T Fiber · DSL	5,000 / 5,000
Spectrum Cable	1,000 / 35
Valley Telephone Cooperative, Inc. (TX) Fixed Wireless	400 / 50
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20

Based on FCC filings for 999 locations within half a mile of this property.

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 System	SAN ANTONIO WATER SYSTEM serves 2,643,729 people
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 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.