Beta Williamson County, TX only — data and coverage are limited during early access.

501 RIVER DOWN RD, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath1,575 sqftBuilt 1996

Property at a Glance

This home is estimated between $464,960 and $697,014, with a best estimate of $583,195. That places the property above the G230698D - River Ridge & Riverview Estates - All median of $497,470, in a neighborhood that declined 5.7% over the past year.

Estimated Value Range

$464,960 $697,014
Best Estimate
$583,195
WCAD Value
$526,230
High Confidence

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

Based on 5 comparable properties in G230698D - River Ridge & Riverview Estates - All, this home's estimated market value is between $464,960 and $697,014. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

407 RIVER DOWN RD, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,831 sqft Built 1996
Raw Value $655,693
Adjusted Value $490,064

Adjusted -$69,085 for 256 sqft less living space and -$96,544 for no pool. Net adjustment: -$165,629.

403 RIVER DOWN RD, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,614 sqft Built 1995
Raw Value $588,996
Adjusted Value $583,195

Adjusted -$10,525 for 39 sqft less living space and +$4,724 for being newer. Net adjustment: -$5,801.

406 RIVER DOWN RD, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,212 sqft Built 2000
Raw Value $561,904
Adjusted Value $640,969

Adjusted +$97,960 for 363 sqft more living space and -$18,895 for being older. Net adjustment: +$79,065.

505 RIVER DOWN RD, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,427 sqft Built 1995
Raw Value $690,158
Adjusted Value $464,960

Adjusted -$229,922 for 852 sqft less living space and +$4,724 for being newer. Net adjustment: -$225,198.

500 RIVER DOWN RD, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 1,704 sqft Built 1996
Raw Value $731,826
Adjusted Value $697,014

Adjusted -$34,812 for 129 sqft less living space. Net adjustment: -$34,812.

The Neighborhood

This home is valued 5.8% above the G230698D - River Ridge & Riverview Estates - All median of $497,470. With 445 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.7% over the past year.

G230698D - River Ridge & Riverview Estates - All

typical
445 Properties
$497,470 Median Value
-5.7% YoY Change
3% Have Pool
97% Have Garage
This Home
$526,230
Median
$497,470

This home is +5.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,564 across all districts. With a homestead exemption claimed, that drops to $7,903 — saving $1,661 per year. That's $659 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
Georgetown ISDSchool1.0506%$5,529
Williamson CountyCounty0.3694%$1,944
GeorgetownCity0.3530%$1,858
Williamson County FM/RdCounty0.0443%$233
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8174%$9,564

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $583,195 would pay approximately $3,640 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 4/17/2026.

View full property details