520 E Oltorf St, Austin, TX 78704 Property Records

Travis County property record for 520 E Oltorf St, Austin, TX 78704

Property Summary

Property Type	Office Building
Details	4,747 sqft · built 2017
Lot Size	0.387 acres (16,875 sqft)
Owner	Owner Name on Record
Tax Bill	$62,990 (2024)
Deeds & Mortgages	Sep 2020 Mortgage Jun 2020 Loan Modification + 2 more
Flood Zone	Zone X (minimal risk)
APN	`0303000750`

Property Details

APN / Parcel Number

Primary APN	`0303000750`
Alternative APNs	`03030007500000` `284332`

Interior

Stories	2 Stories
Building Area	4,747 sqft Total Area
Gross Area	3,266 sqft
1st Floor Area	2,494 sqft
2nd Floor Area	1,833 sqft

Exterior

Year Built	Built 2017
Foundation Type	Slab (Mat/Raft)
Roof Material	Galvanized Metal
Lot Area	16,875 sqft (0.387 acres)
Lot Dimensions	125 ft deep x 135 ft wide

Location & Zoning

Account Number	284332
Old Parcel Number	03030007500000
Street Address	520 E OLTORF ST
City	AUSTIN
State	TX
Zip	78704-5639
Property Category	Commercial
Property Type	Commercial > Office > Office Building
Legal Description	LOT 2 DELAFIELD SUBD
Legal Subdivision	DELAFIELD SUBD
Legal Lot Number	2
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	1
Census Block	1002
Census Tract	2323

Owner

Source: Travis County records, as of November 3, 2025

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

Owner of Record	Owner Name on Record
Mailing Address	3839 BEE CAVES RD STE 200, 200, WEST LAKE HILLS, TX 78746-6400

Deeds, Mortgages & Sale History

Date	Document
Sep 28, 2020	Deed of Trust, Mortgage WASHINGTON FED'L BK
Jun 26, 2020	Loan Modification, Mortgage SECURITY ST BK
Feb 23, 2018	Loan Modification, Mortgage SECURITY ST BK
Feb 10, 2017	Deed of Trust, Mortgage SECURITY ST BK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 15, 2013
Deed Sale	Apr 15, 2013
Prior Sale	Apr 15, 2013
Deed Document Number	2013066881TR
Record Updated	Jun 8, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	520 E OLTORF ST, AUSTIN, TX 78704-5639
Document Number	0000180275
Instrument Date	Sep 28, 2020
Transaction Type	Mortgage
Record Updated	Oct 21, 2020
Title Company	INDEPENDENCE TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	3839 BEE CAVES RD #200 WEST LAKE HILLS TX 787466400, 200, WEST LAKE HILLS, TX 78746-6400

Mortgage

Document Number	0000180275
Date	Sep 28, 2020
Instrument	180275

Lender

Name	WASHINGTON FED'L BK
Address	425 PIKE ST, SEATTLE, WA 98101-3902

Agreement

Amount	Amount Recorded
Term	120 Months
Due	Sep 27, 2030

June 2020: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	TRAVIS TX
Property Address	520 E OLTORF ST, AUSTIN, TX 78704-5639
Document Number	0000125342
Instrument Date	Jun 26, 2020
Transaction Type	Mortgage
Record Updated	Aug 7, 2020
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	7887 SAN FELIPE ST #237 HOUSTON TX 770631621, 237, HOUSTON, TX 77063-1621

Mortgage

Document Number	0000125342
Date	Jul 21, 2020
Instrument	125342

Lender

Name	SECURITY ST BK
Type	Bank
Address	FREDERICKSBURG, TX 78624

Agreement

Amount	Amount Recorded

February 2018: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	TRAVIS TX
Property Address	520 E OLTORF ST, AUSTIN, TX 78704-5639
Document Number	0000031994
Instrument Date	Feb 23, 2018
Transaction Type	Mortgage
Record Updated	Mar 16, 2018
Title Company	ATTORNEY ONLY

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	3839 BEE CAVES RD #200 WEST LAKE HILLS TX 787466400, 200, WEST LAKE HILLS, TX 78746-6400

Mortgage

Document Number	0000031994
Date	Mar 2, 2018
Instrument	31994

Lender

Name	SECURITY ST BK
Type	Bank
Address	FREDERICKSBURG, TX 78624

Agreement

Amount	Amount Recorded

February 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	520 E OLTORF ST, AUSTIN, TX 78704-5639
Document Number	0000025146
Instrument Date	Feb 10, 2017
Transaction Type	Mortgage
Record Updated	Aug 7, 2020
Title Company	INDEPENDENCE TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	3839 BEE CAVES RD AUSTIN TX 78746, AUSTIN, TX 78746

Mortgage

Document Number	0000025146
Date	Feb 14, 2017
Instrument	25146

Lender

Name	SECURITY ST BK
Type	Bank
Address	FREDERICKSBURG, TX 78624

Agreement

Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

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

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		$3,178,422 (-0.69%) Land $1,687,500 Building $1,490,922	$3,178,422 (-0.69%) Land $1,687,500 Building $1,490,922
2024	$62,990.00
2023		$3,200,577 Land $1,687,500 Building $1,513,077	$3,200,577 Land $1,687,500 Building $1,513,077

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 minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	51 units insured incl. 47 condo units

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	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	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 525 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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