612 Spring St, Round Rock, TX 78664 Property Records

Williamson County property record for 612 Spring St, Round Rock, TX 78664

Property Summary

Property Type	Single Family Home
Details	1 ba · 1,097 sqft · built 1950
Lot Size	0.16 acres (7,013 sqft)
Owner	Individual Name on Record
Tax Bill	$1,081 (2025)
Deeds & Mortgages	May 2026 Reverse Mortgage May 2026 Reverse Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`R-16-4460-0001-0003`

Property Details

APN / Parcel Number

Primary APN	`R-16-4460-0001-0003`
Alternative APNs	`R066603` `121913`

Interior

Full Baths	1 Bath
Stories	1 Story
Building Area	1,097 sqft Living Area
1st Floor Area	1,097 sqft
Flooring	Wood
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1980
Exterior Material	Wood
Foundation Type	Pier/Post & Beam
Roof Type	Gable
Lot Area	7,013 sqft (0.16 acres)
Garage Type	Carport
Carport	Carport
Carport Area	228 sqft
Parking Spaces	1 Parking Space
Porch	Open Porch
Porch Area	64 sqft
Utility Building	96 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R066603
Street Address	612 SPRING ST
City	ROUND ROCK
State	TX
Zip	78664-5362
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S4091 - MERCER ADDITION, BLOCK 1, LOT 3 S/PT, ACRES 0.161
Legal Subdivision	MERCER ADD
Legal Block	1
Legal Lot Number	3
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	1
Census Block	1003
Census Tract	20701

Owner

Source: Williamson County records, as of October 2, 2025

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

Owner of Record	Individual Name on Record
Mailing Address	612 SPRING ST, ROUND ROCK, TX 78664-5362
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 22, 2026	Deed of Trust, Mortgage · Reverse Mortgage LONGBRIDGE FINANCIAL LLC
May 22, 2026	Deed of Trust, Mortgage · Reverse Mortgage FEDERAL HOUSING COMMISSIONER
Mar 27, 2019	Warranty Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 28, 1990
Deed Sale	Feb 28, 1990
Deed Document Number	0001897322
Record Updated	Sep 20, 2026

May 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Recording Date	May 22, 2026
Property Address	612 SPRING ST, ROUND ROCK, TX 78664-5362
Document Number	0000042120
Instrument Date	May 14, 2026
Instrument	202642120
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	CAPITAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	612 SPRING ST, ROUND ROCK, TX 78664-5362

Mortgage

Document Number	0000042120,
Date	May 22, 2026
Instrument	202642120

Lender

Name	LONGBRIDGE FINANCIAL LLC

Agreement

Type	Reverse Mortgage
Amount	Amount Recorded
Term	999 Months

Interest

Rate	6.3%
Max Rate	-1%

May 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Recording Date	May 22, 2026
Property Address	612 SPRING ST, ROUND ROCK, TX 78664-5362
Document Number	0000042121
Instrument Date	May 14, 2026
Instrument	202642121
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	CAPITAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	612 SPRING ST, ROUND ROCK, TX 78664-5362

Mortgage

Document Number	0000042121,
Date	May 22, 2026
Instrument	202642121

Lender

Name	FEDERAL HOUSING COMMISSIONER

Agreement

Type	Reverse Mortgage
Amount	Amount Recorded
Term	999 Months

Interest

Rate	6.3%
Max Rate	-1%

March 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WILLIAMSON TX
Recording Date	Mar 27, 2019
Property Address	612 SPRING ST, ROUND ROCK, TX 78664-5362
Document Number	0000024944
Instrument Date	Mar 23, 2019
Instrument	24944
Transaction Type	Transfer
Record Updated	Apr 8, 2019
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	506 E LIBERTY AVE ROUND ROCK TX 786645347, ROUND ROCK, TX 78664-5347

Tax Assessment & Valuation

Source: Williamson County assessment roll, as of August 1, 2025

Property Jurisdictions

Type	Name
State	Texas
County	Williamson County
Municipality	Round Rock City
Unified School District	Round Rock Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,081.00 (+12.96%) Homeowner's exemption Senior Citizen's exemption	$329,920 (+10.41%) Land $174,628 Building $155,292	$329,920 (+10.41%) Land $174,628 Building $155,292
2023	$957.00 (-27.33%) Homeowner's exemption Senior Citizen's exemption	$298,802 Land $188,514 Building $110,288	$298,802 Land $188,514 Building $110,288
2022	$1,317.00

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 5, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force
Nearby Flood Claims	8 (1984–1991)
Most Recent Claim	Jan 1991 · river or lake flooding

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 Risk	Low lower than 95% of the US · lower than 97.6% of Texas
Wildfire Likelihood	0.01% annual chance
Exposure	None 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 System	CITY OF ROUND ROCK serves 130,662 people · EPA ID TX2460003
Water Source	Surface water
Last State Inspection	Sep 2023
Lead	5 ppb (2021–2023) 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 289 locations within half a mile, as of December 31, 2025

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

May also be available: Astound Broadband, Google Fiber, SOS Communications.

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