Active

Price cut: $100K (8/18)

$1,085,000

129 Sebastians Run, Austin, TX 78738

4beds

4,617sqft

$7,565/mo

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Single Family Residence

Built in 2005

0.46 Acres Lot

$1,060,100 Zestimate^®

$235/sqft

$150/mo HOA

What's special

Quiet dedicated officeFlexible bonus roomWorkout room

Welcome to a beautifully designed home that expresses the open sun experience in the living spaces. Built for modern life, this home offers 4 spacious bedrooms, 3.5 bathrooms, and a flexible bonus room perfect for a quiet dedicated office, workout room or 5th bedroom. Meticulously maintained, one owner and looks like nobody ever lived in it. The top views in the neighborhood.

101 days
891
22

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 4
Full bathrooms: 3
1/2 bathrooms: 1
Main level bedrooms: 1

Primary bedroom

Description: Primary room is located on the main level separated from the 3 living spaces and includes a HUGE walk in closet and full bath with jetted tub and separate vanities.
Features: Dry Bar, Primary Bedroom Dressing Room, Walk-In Closet(s)
Level: Main

Bedroom

Description: Separate bedroom is located on the 2nd floor away from the other two bedrooms and includes its own private full bath.
Features: Full Bath
Level: Second

Bedroom

Description: Both the 3rd and 4th bedrooms are located just off from the second level entertaining room with ample room for pool table, home theater and more. These bedrooms share a full bath with each room having its own vanity.
Features: Full Bath
Level: Second

Heating

Central

Cooling

Central Air

Appliances

Included: Built-In Gas Range, Refrigerator

Features

Cathedral Ceiling(s), Coffered Ceiling(s), High Ceilings, Multiple Dining Areas, Multiple Living Areas, Primary Bedroom on Main
Flooring: Carpet, Tile, Wood
Windows: Double Pane Windows
Number of fireplaces: 1
Fireplace features: Family Room

Interior area

Total interior livable area: 4,617 sqft

Property

Parking

Total spaces: 3
Parking features: Attached
Attached garage spaces: 3

Accessibility

Accessibility features: None

Features

Levels: Two
Stories: 2
Patio & porch: Covered, Deck, Patio
Exterior features: Gutters Full
Pool features: None
Spa features: None
Fencing: None
Has view: Yes
View description: Hill Country, Park/Greenbelt, Trees/Woods
Waterfront features: None

Lot

Size: 0.46 Acres
Features: Back to Park/Greenbelt, Private, Trees-Medium (20 Ft - 40 Ft)

Details

Additional structures: None
Parcel number: 01297001110000
Special conditions: Standard

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

Foundation: Slab
Roof: Composition

Condition

Resale
New construction: No
Year built: 2005

Details

Builder name: Toll Brothers

Utilities & green energy

Sewer: Public Sewer
Water: Municipal Utility District (MUD)
Utilities for property: Propane, Underground Utilities

Community & HOA

Community

Features: Clubhouse, Curbs, Fitness Center, Gated, Kitchen Facilities, Playground, Pool, Sauna, Tennis Court(s)
Subdivision: Ridge At Alta Vista

HOA

Has HOA: Yes
Services included: Common Area Maintenance
HOA fee: $150 monthly
HOA name: Ridge at Alta Vista

Location

Region: Austin

Financial & listing details

Price per square foot: $235/sqft
Tax assessed value: $1,014,900
Annual tax amount: $10,945
Date on market: 5/26/2026
Listing terms: Cash,Conventional,FHA

Estimated market value

$1,060,100

$1.01M - $1.11M

$5,087/mo

Price history

Date	Event	Price
8/18/2026	Price change	$1,085,000-8.4%$235/sqft
Source: Unlock MLS #2664609 Report a problem
5/26/2026	Listed for sale	$1,185,000+48.5%$257/sqft
Source: Unlock MLS #2664609 Report a problem
3/24/2021	Listing removed	--
Source: Owner Report a problem
2/9/2019	Listing removed	$798,000$173/sqft
Source: Owner Report a problem
1/31/2019	Listed for sale	$798,000+18.4%$173/sqft
Source: Owner Report a problem
11/29/2018	Listing removed	$5,000$1/sqft
Source: Owner Report a problem
10/28/2018	Listed for rent	$5,000$1/sqft
Source: Owner Report a problem
12/26/2008	Listing removed	$674,000$146/sqft
Source: Owner Report a problem
12/3/2008	Price change	$674,000+1.4%$146/sqft
Source: Owner Report a problem
5/23/2008	Price change	$665,000-5%$144/sqft
Source: Owner Report a problem
4/24/2008	Listed for sale	$700,000$152/sqft
Source: Owner Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$10,945 -5%	$1,014,900 +3.3%
2024	$11,521 +1.9%	$982,681 +10%
2023	$11,302 -1.8%	$893,346 +10%
2022	$11,511	$812,133 +10%
2021	--	$738,303 +4.1%
2020	$12,183 -0.1%	$708,911
2019	$12,201 -1.4%	$708,911 -7.1%
2018	$12,378	$763,046 +10%
2017	$12,378 +7.5%	$693,678 +9.8%
2016	$11,518	$631,483 +0.6%
2015	$11,518	$627,613 +2.4%
2014	$11,518	$612,816 +7.1%
2013	--	$572,014 +7.7%
2012	--	$530,878 +2.2%
2011	--	$519,614 -3%
2010	--	$535,934 -16.2%
2009	--	$639,432 +1.3%
2008	--	$630,992 +10%
2007	--	$573,629 -0.8%
2006	--	$578,211