4553 Post Loop is a 2,700 square foot house on a 6,122 square foot lot with 4 bedrooms and 2.5 bathrooms. Based on Redfin's Round Rock data, we estimate the home's value is $548,504.
Single-familyProperty Type
2020Year Built
6,122 sq ftLot Size
$203Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$548,504
$1,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.6% lower than the average sale price ($552K) 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
$10,913 (−12.2%)
$109,000 + $492,586
$601,586
2025
$12,430 (+8.7%)
$109,000 + $492,586
$601,586
2024
$11,435 (+1.0%)
$111,000 + $440,274
$551,274
2023
$11,324 (−16.9%)
$115,000 + $436,432
$551,432
2022
$13,620 (+89.8%)
$116,000 + $491,759
$607,759
2021
$7,174
$95,000 + $201,284
$296,284
Tax history for 4553 Post Loop
Year
Property tax
Land + Additions
Assessment*
2026
$10,913 (−12.2%)
$109,000 + $492,586
$601,586
2025
$12,430 (+8.7%)
$109,000 + $492,586
$601,586
2024
$11,435 (+1.0%)
$111,000 + $440,274
$551,274
2023
$11,324 (−16.9%)
$115,000 + $436,432
$551,432
2022
$13,620 (+89.8%)
$116,000 + $491,759
$607,759
2021
$7,174
$95,000 + $201,284
$296,284
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 10, 2020 • Final
Ashton woods homes
Connect utility services for a property.
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
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Exterior
Exterior Information
Foundation Type: Slab
Property Information
Living Sq. Ft: 2,700
Ground Floor Sq. Ft: 1,501
Building Sq. Ft: 2,700
Legal Description: S12403 - HIGHLANDS AT MAYFIELD RANCH SEC 11, BLOCK G, LOT 111
Parking & Garage Information
Garage/Parking Sq. Ft: 420
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,122
Legal Lot Number: 111
Legal Block Number: G
Water District: UPPER BRSHY CR WCID
Municipality Name: ROUND ROCK
Acres: 0.1405
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: 4
Baths: 2.5
Sq. Ft.: 2,700
Stories: —
Lot Size: 6,122 square feet
Style: Single Family Residential
Year Built: 2020
Year Renovated: 2020
County: Williamson County
APN: R600365
Home facts updated by county records on Jun 29, 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 • 3.8mi
6/10
East View High School
Public 9-12 • Assigned • 8.8mi
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
5/10 Fire Factor
3% chance of being in a wildfire in next 30 years
7/10 Heat Factor
6 days above 107° expected this year, 19 days in 30 years
6/10 Wind Factor
77% 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
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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
$522,000 – $631,000
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