8618 Coastal Dr, Austin, TX 78749 Property Records

Travis County property record for 8618 Coastal Dr, Austin, TX 78749

Property Summary

Property Type	Single Family Home
Details	2.5 ba · 2,063 sqft · built 1986
Lot Size	0.129 acres (5,597 sqft)
Owner	Individual Name on File
Last Sale	$299,400 (Sep 2020)
Tax Bill	$7,576 (2025)
Deeds & Mortgages	Sep 2020 Mortgage Oct 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`0420280331`

Property Details

APN / Parcel Number

Primary APN	`0420280331`
Alternative APNs	`04202803310000` `334946`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,063 sqft Living Area
Gross Area	2,591 sqft
1st Floor Area	973 sqft
2nd Floor Area	1,090 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1986
Construction Type	Wood
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	5,597 sqft (0.129 acres)
Lot Dimensions	115 ft deep x 50 ft wide
Garage Type	Attached
Garage Area	528 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	8 sqft
Deck Area	196 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	334946
Street Address	8618 COASTAL DR
City	AUSTIN
State	TX
Zip	78749-4915
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 31 BLK I MAPLE RUN SEC 8
Legal Subdivision	MAPLE RUN SEC 8
Legal Block	I
Legal Lot Number	31
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	3
Census Block	3025
Census Tract	33500

Owner

8618 Coastal Dr is owned and occupied by an individual who bought it in September 2020.

Source: Travis County records, as of March 16, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Individual Name on File
Mailing Address	8618 COASTAL DR, AUSTIN, TX 78749-4915
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Sep 9, 2020	Warranty Deed, Transfer CORNERSTONE HM LNDG
Oct 11, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 9, 2020 · Amount on File
Deed Sale	Sep 9, 2020 · Amount on File
Prior Sale	Oct 11, 2017 · Amount on File
Deed Document Number	2020164537
Prior Transfer Date	Sep 6, 2011
Prior Transfer Doc	0000134701
Record Updated	Oct 29, 2026

September 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	TRAVIS TX
Recording Date	Sep 9, 2020
Property Address	8618 COASTAL DR, AUSTIN, TX 78749-4915
Document Number	0000164537
Instrument Date	Sep 8, 2020
Instrument	164537
Transaction Type	Transfer
Record Updated	Sep 30, 2020
Title Company	TEXAS NATIONAL TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	8618 COASTAL DR AUSTIN TX 787494915, AUSTIN, TX 78749-4915

Mortgage

Document Number	164538
Date	Sep 9, 2020
Instrument	164538

Lender

Name	CORNERSTONE HM LNDG
Address	HOUSTON, TX 77027

Agreement

Amount	Amount on Record
Term	360 Months
Due	Sep 8, 2050

October 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	TRAVIS TX
Recording Date	Oct 11, 2017
Property Address	8618 COASTAL DR, AUSTIN, TX 78749-4915
Document Number	0000163570
Instrument Date	Oct 5, 2017
Instrument	163570
Transaction Type	Transfer
Record Updated	Oct 25, 2017

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	8618 COASTAL DR AUSTIN TX 787494915, AUSTIN, TX 78749-4915

Tax Assessment & Valuation

The 2025 property tax bill for 8618 Coastal Dr was $7,576 with a homeowner's exemption, down 5.7% from the year before.

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	$7,576.00 (-5.67%) Homeowner's exemption	$481,670 Land $282,019 Building $199,651	$481,670 Land $282,019 Building $199,651
2024	$8,031.00
2023		$602,588 Land $275,000 Building $327,588	$602,588 Land $275,000 Building $327,588
2022	$7,037.00

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

Flood

FEMA maps place 8618 Coastal Dr in Zone X, an area of minimal flood risk.

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	4 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

Wildfire risk around 8618 Coastal Dr is low, with a 0.03% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 64% of the US · lower than 89% of Texas
Wildfire Likelihood	0.03% 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 176 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Google Fiber Fiber	8,000 / 8,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: Astound Broadband, T-Mobile.

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