1503 S 1st St, Austin, TX 78704 Property Records

Travis County property record for 1503 S 1st St, Austin, TX 78704

Property Summary

Property Type	Commercial Office
Details	962 sqft · built 1970
Lot Size	0.695 acres (30,259 sqft)
Owner	Company Name on Record
Last Sale	$2,335,900 (Feb 2018)
Tax Bill	$89,790 (2025)
Deeds & Mortgages	Feb 2020 Loan Modification Feb 2018 Mortgage
Flood Zone	Zone X (moderate risk)
APN	`0400000203`

Property Details

APN / Parcel Number

Primary APN	`0400000203`
Alternative APNs	`04000002030000` `302016`

Interior

Stories	1 Story
Building Area	962 sqft Gross Area
1st Floor Area	962 sqft

Exterior

Year Built	Built 1970
Effective Year Built	Effective 1970
Foundation Type	Slab (Mat/Raft)
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	30,259 sqft (0.695 acres)
Lot Dimensions	198 ft deep x 153 ft wide
Canopy	364 sqft
Storage Building	200 sqft

Location & Zoning

Account Number	302016
Street Address	1503 S 1ST ST
City	AUSTIN
State	TX
Zip	78704-3042
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Legal Description	LOT 2-4 BLK 2 BOULDIN D W
Legal Subdivision	BOULDIN D W
Legal Block	2
Legal Lot Number	2-4
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	2
Census Block	2006
Census Tract	1312

Owner

Source: Travis County records, as of July 22, 2026

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

Owner of Record	Company Name on Record
Mailing Address	5808 BALCONES DR, 200, AUSTIN, TX 78731-4265
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Feb 7, 2020	Loan Modification, Mortgage SECURITY ST BK
Feb 20, 2018	Warranty Deed, Transfer SECURITY STATE BANK & TRUST

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 20, 2018 · Amount on Record
Deed Sale	Feb 20, 2018 · Amount on Record
Deed Document Number	201823823
Record Updated	Oct 29, 2026

February 2020: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	TRAVIS TX
Property Address	1503 S 1ST ST, AUSTIN, TX 78704-3042
Document Number	0000025997
Instrument Date	Feb 7, 2020
Transaction Type	Mortgage
Record Updated	Mar 12, 2020
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	5902 MOUNTAIN VILLA DR AUSTIN TX 787313753, AUSTIN, TX 78731-3753

Mortgage

Document Number	0000025997
Date	Feb 18, 2020
Instrument	25997

Lender

Name	SECURITY ST BK
Type	Bank
Address	201 W MAIN ST, FREDERICKSBURG, TX 78624-3709

Agreement

Amount	Amount Recorded

February 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	TRAVIS TX
Recording Date	Feb 20, 2018
Property Address	1503 S 1ST ST, AUSTIN, TX 78704-3042
Document Number	0000023823
Map Reference	VOL1 PG78
Instrument Date	Feb 16, 2018
Instrument	2018023823
Transaction Type	Transfer
Record Updated	Nov 11, 2021
Title Company	INDEPENDENCE TITLE CO

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	5902 MOUNTAIN VILLA DR, 5902, AUSTIN, TX 78731-3753

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5902 MOUNTAIN VIOLLA DR, AUSTIN, TX 78731-3753

Mortgage

Document Number	0000023824
Date	Feb 20, 2018
Instrument	2018023824

Lender

Name	SECURITY STATE BANK & TRUST
Type	Bank

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: Travis County assessment roll, as of March 16, 2026

Property Jurisdictions

Type	Name
State	Texas
Municipality	Austin City
County	Travis County
Unified School District	Austin Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$89,790.00 (+3.26%)	$4,387,523 (+15.69%) Land $4,372,426 Building $15,097	$4,387,523 (+15.69%) Land $4,372,426 Building $15,097
2024	$86,952.00 (+79.23%)
2023		$3,792,631 Land $3,792,631	$3,792,631 Land $3,792,631
2022	$48,515.00

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 May 17, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 27 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	27 in force

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 97% of the US · lower than 98.3% of Texas
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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 AUSTIN WATER & WASTEWATER serves 1,115,323 people · EPA ID TX2270001
Water Source	Surface water
Last State Inspection	Jul 2023
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	Turbidity resolved · Feb 2022
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 649 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Google Fiber Fiber	8,000 / 8,000
AT&T Fiber · Fixed Wireless, 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.

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