4581 Post Loop is a 2,202 square foot house on a 6,519 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Round Rock data, we estimate the home's value is $488,967.
Single-familyProperty Type
2021Year Built
6,519 sq ftLot Size
$222Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$488,967
$5,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.5% higher than the average sale price ($447K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$9,936 (−11.8%)
$109,000 + $436,257
$545,257
2025
$11,267 (+6.5%)
$109,000 + $436,257
$545,257
2024
$10,579 (−4.1%)
$111,000 + $398,980
$509,980
2023
$11,027 (−14.9%)
$115,000 + $421,974
$536,974
2022
$12,962 (+463.5%)
$116,000 + $462,392
$578,392
2021
$2,300
$95,000
Tax history for 4581 Post Loop
Year
Property tax
Land + Additions
Assessment*
2026
$9,936 (−11.8%)
$109,000 + $436,257
$545,257
2025
$11,267 (+6.5%)
$109,000 + $436,257
$545,257
2024
$10,579 (−4.1%)
$111,000 + $398,980
$509,980
2023
$11,027 (−14.9%)
$115,000 + $421,974
$536,974
2022
$12,962 (+463.5%)
$116,000 + $462,392
$578,392
2021
$2,300
$95,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Oct 30, 2020 • Final
Trendmaker homes
Connect utilities for a residential building.
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
Bathroom Information
# of Full Baths: 2
Exterior
Exterior Information
Foundation Type: Slab
Property Information
Living Sq. Ft: 2,202
Ground Floor Sq. Ft: 2,202
Building Sq. Ft: 2,202
Legal Description: S12403 - HIGHLANDS AT MAYFIELD RANCH SEC 11, BLOCK G, LOT 118
Parking & Garage Information
Garage/Parking Sq. Ft: 504
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,519
Legal Lot Number: 118
Legal Block Number: G
Water District: UPPER BRSHY CR WCID
Municipality Name: ROUND ROCK
Acres: 0.1497
County Use Description: RESIDENTIAL SINGLE FAMILY
State Use Description: RESIDENTIAL SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2025
Tax District County: WILLIAMSON COUNTY
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,202
Stories: —
Lot Size: 6,519 square feet
Style: Single Family Residential
Year Built: 2021
Year Renovated: 2021
County: Williamson County
APN: R600372
Home facts updated by county records on Sep 19, 2026
Around this home
Schools
Wolf Ranch Elementary School
Public PreK-5 • Assigned • 4.1mi
7/10
James Tippit Middle School
Public 6-8 • Assigned • 3.9mi
6/10
East View High School
Public 9-12 • Assigned • 8.9mi
5/10
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
7/10 Heat Factor
7 days above 107° expected this year, 21 days in 30 years
6/10 Wind Factor
76% 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
Round Rock, TX • 78681
Average low and high temperatures (°F)
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92
68
88
63
76
53
67
47
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Sun exposure
In this area, properties receive around 9.5 hours in
June and 5 hours in December, which is comparable to the
U.S. average for solar exposure.
9.5 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$465,000 – $563,000
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