4221 Threadgill St is a 2,001 square foot house on a 3,328 square foot lot with 3 bedrooms and 3 bathrooms. Based on Redfin's Austin data, we estimate the home's value is $807,818.
Single-familyProperty Type
2009Year Built
3,328 sq ftLot Size
$404Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$807,818
$34K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.8% lower than the average sale price ($948K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
PUD
Planned Unit Development District
Planned unit development (PUD) district is the designation for a large or complex single or multi-use development that is planned as a single contiguous project and that is under unified control. The purpose of a PUD district designation is to preserve the natural environment, encourage high quality development and innovative design, and ensure adequate public facilities and services for development within a PUD. A PUD district designation provides greater design flexibility by permitting modifications of site development regulations. Development under the site development regulations applicable to a PUD must be superior to the development that would occur under conventional zoning and subdivision regulations. A PUD district must include at least 10 acres of land, unless the property is characterized by special circumstances, including unique topographic constraints.
Permitted uses
Include but are not limited to:
Agriculture-Other
Garden center
Agriculture-Cropland
Sep 24, 2020 • Final
Electrical
Install a new roof-mounted photovoltaic solar system on a residential building.
Electrical
Solar
Oct 9, 2009 • Final
Plumbing
Install an irrigation system at an existing residence.
Plumbing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Foundation Type: Slab
Roof Shape Type: Gable
Building Type: Single Family
Property Information
Subdivision Name: MUELLER SEC 05
Living Sq. Ft: 2,001
Gross Sq. Ft: 2,442
Ground Floor Sq. Ft: 1,435
Building Sq. Ft: 2,442
# of Stories: 2
Stories Type: 2
Legal Description: LOT 6 BLK 36 MUELLER SEC V SUBD
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 441
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,328
Legal Lot Number: 6
Legal Block Number: 36
Municipality Type: 0A
Municipality Name: AUSTIN
Acres: 0.0764
County Use Description: SINGLE FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Tax District County: TRAVIS CENTRAL APP DIST
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,001
Stories: 2.0
Lot Size: 3,328 square feet
Style: Single Family Residential
Year Built: 2009
Year Renovated: —
County: Travis County
APN: 751055
Home facts updated by county records on Sep 22, 2026
Around this home
Schools
Maplewood Elementary School
Public PreK-5 • Assigned • 0.8mi
9/10
Kealing Middle School
Public 6-8 • Assigned • 2.1mi
9/10
McCallum High School
Public 9-12 • Assigned • 2.8mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
8/10 Heat Factor
7 days above 108° expected this year, 22 days in 30 years
8/10 Wind Factor
80% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Austin, TX • 78723
Average low and high temperatures (°F)
59
39
70
48
81
57
82
63
87
67
92
75
94
76
97
76
93
71
88
65
77
55
68
48
Jan
Feb
Mar
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May
Jun
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Aug
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Sun exposure
In this area, properties receive around 9.4 hours in
June and 4.9 hours in December, which is comparable to the
U.S. average for solar exposure.
9.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$768,000 – $929,000
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