15600 Grumbles Ln, Austin, TX 78738 Property Records

Travis County property record for 15600 Grumbles Ln, Austin, TX 78738

Property Summary

Property Type	Single Family Home
Details	5 bd · 5.5 ba · 5,835 sqft · built 2022
Lot Size	1.83 acres (79,795 sqft)
Owner	Company Name on Record
Last Sale	$2,068,800 (Dec 2021)
Tax Bill	$34,542 (2025)
Deeds & Mortgages	Dec 2021 Construction Loan Nov 2020 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`0121780742`

Property Details

APN / Parcel Number

Primary APN	`0121780742`
Alternative APNs	`01217807420000` `907505`

Interior

Bedrooms	5 Beds
Full Baths	5.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	5,835 sqft Living Area
Gross Area	6,786 sqft
1st Floor Area	4,338 sqft
2nd Floor Area	1,497 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2022
Effective Year Built	Effective 2022
Roof Material	Built-Up Asphalt
Lot Area	79,795 sqft (1.83 acres)
Garage Type	Attached
Garage Area	951 sqft
Parking Spaces	4 Parking Spaces
Porch	Slab

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	907505
Street Address	15600 GRUMBLES LN
City	AUSTIN
State	TX
Zip	78738-4180
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 14 SIGNAL HILL SUBD FINAL PLAT
Legal Subdivision	SIGNAL HILL SUBD FINAL PLAT
Legal Lot Number	14
Jurisdiction	TRAVIS TX
Township / Civil Division	SOUTHWEST TRAVIS
Census Block Group	1
Census Block	1014
Census Tract	36500

Owner

Source: Travis County records, as of July 14, 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	15600 GRUMBLES LN, AUSTIN, TX 78738-4180
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Dec 16, 2021	Intrafamily Transfer, Transfer · Construction Mortgage ZB NA
Nov 24, 2020	Warranty Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO
Nov 24, 2020	Warranty Deed, Subdivision Related Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 16, 2021 · Amount on Record
Deed Sale	Dec 16, 2021 · Amount on Record
Prior Sale	Nov 24, 2020
Deed Document Number	2021275101
Record Updated	Sep 20, 2026

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	TRAVIS TX
Recording Date	Dec 16, 2021
Property Address	15600 GRUMBLES LN, AUSTIN, TX 78738-4180
Document Number	0000275101
Map Reference	DOC 201800113
Instrument Date	Dec 16, 2021
Instrument	2021275101
Transaction Type	Transfer
Record Updated	Nov 24, 2023
Title Company	E-CHICAGO TITLE, CHICAGO TITLE

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	15421 CINCA TERRA DR, AUSTIN, TX 78738-4106

Mortgage

Document Number	0000275103
Date	Dec 16, 2021
Instrument	2021275103

Lender

Name	ZB NA
Type	Bank

Agreement

Type	Construction Mortgage
Amount	Amount Recorded
Term	385 Months
Due	Jan 1, 2054

Interest

Rate Type	Adjustable Rate
Type Change Date	Jan 1, 2034
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	7.55%
Index	1-Year CMT
Max Rate	7.55%

November 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	TRAVIS TX
Recording Date	Nov 24, 2020
Property Address	15600 GRUMBLES LN, BEE CAVE, TX 78738-4180
Document Number	0000227909
Instrument Date	Nov 23, 2020
Instrument	227909
Transaction Type	Transfer
Record Updated	Dec 18, 2020
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	6907 N CAPITAL OF TEXAS HWY AUSTIN TX 787311755, AUSTIN, TX 78731-1755

November 2020: Warranty Deed, Subdivision Related Transfer

Document Type	Warranty Deed
Jurisdiction	TRAVIS TX
Recording Date	Nov 24, 2020
Property Address	15600 GRUMBLES LN, BEE CAVE, TX 78738-4180
Document Number	0000227931
Instrument Date	Nov 23, 2020
Instrument	227931
Transaction Type	Subdivision Related Transfer
Record Updated	Dec 18, 2020
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10849 ALBERO CV AUSTIN TX 787392166, AUSTIN, TX 78739-2166

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$34,542.00 (+4.04%) Homeowner's exemption	$2,700,000 (+184.21%) Land $910,295 Building $1,789,705	$2,700,000 (+184.21%) Land $910,295 Building $1,789,705
2024	$33,202.00
2023		$950,000 Land $950,000	$950,000 Land $950,000

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

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
Flood Insurance Cost	Premium on Record median of 10 policies
Nearby Flood Policies	10 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 65% of the US · lower than 90% of Texas
Wildfire Likelihood	0.02% 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	WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY serves 35,664 people · EPA ID TX2270235
Water Source	Surface water
Last State Inspection	Jul 2023
Lead	2 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	Turbidity resolved · Nov 2025
Treatment and Procedure	None last 10 years
Monitoring and Reporting	2 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 213 locations within half a mile, as of December 31, 2025

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

May also be available: Nextlink.

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