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12931 RESEARCH BLVD, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed4,743 sqftBuilt 1996

Property at a Glance

This home is estimated between $980,957 and $3,187,708, with a best estimate of $1,084,625. That places the property below the R45MR - Retail Store-lakeline Area median of $2,629,124, in a neighborhood that appreciated 2.8% over the past year.

Estimated Value Range

$980,957 $3,187,708
Best Estimate
$1,084,625
WCAD Value
$5,242,993
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R45MR - Retail Store-lakeline Area. The estimated range of $980,957 and $3,187,708 should be treated as a rough guide.

Comparable Properties (5)

3 bed 5,013 sqft Built 2013
Raw Value $3,251,182
Adjusted Value $3,187,708

Adjusted -$65,193 for 270 sqft less living space and +$1,719 for being newer. Net adjustment: -$63,474.

4 bed 2 bath 2,440 sqft Built 1996
Raw Value $491,315
Adjusted Value $980,957

Adjusted +$556,070 for 2,303 sqft more living space and -$6,235 for no pool and -$60,193 for no garage. Net adjustment: +$489,642.

3 bed 2 bath 2,404 sqft Built 2011
Raw Value $578,539
Adjusted Value $1,084,625

Adjusted +$564,762 for 2,339 sqft more living space and +$1,517 for being newer and -$60,193 for no garage. Net adjustment: +$506,086.

3 bed 2 bath 2,386 sqft Built 2011
Raw Value $571,183
Adjusted Value $1,081,616

Adjusted +$569,109 for 2,357 sqft more living space and +$1,517 for being newer and -$60,193 for no garage. Net adjustment: +$510,433.

3 bed 2 bath 2,382 sqft Built 2011
Raw Value $582,114
Adjusted Value $1,093,512

Adjusted +$570,074 for 2,361 sqft more living space and +$1,517 for being newer and -$60,193 for no garage. Net adjustment: +$511,398.

The Neighborhood

This home is valued 99.4% above the R45MR - Retail Store-lakeline Area median of $2,629,124. With 6 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 2.8% over the past year.

R45MR - Retail Store-lakeline Area

outlier high
6 Properties
$2,629,124 Median Value
+2.8% YoY Change
0% Have Pool
33% Have Garage
This Home
$5,242,993
Median
$2,629,124

This home is +99.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $102,306 across all districts. With a homestead exemption claimed, that drops to $94,592 — saving $7,714 per year. That's $7,883 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$46,825
AustinCity0.5240%$27,474
Williamson CountyCounty0.3694%$19,370
Austin Community Collegespecial0.1034%$5,421
Williamson County FM/RdCounty0.0443%$2,324
Upper Brushy Creek WCIDWater0.0170%$891
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$102,306

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,084,625 would pay approximately $6,770 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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