100 Promontory Trl is a 3,083 square foot house on a 0.28 acre lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Georgetown data, we estimate the home's value is $574,572.
Single-familyProperty Type
2021Year Built
0.28 acresLot Size
$186Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$574,572
$7,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.7% higher than the average sale price ($554K) 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
$14,083 (−0.8%)
$100,000 + $468,886
$568,886
2025
$14,196 (+3.3%)
$100,000 + $473,430
$573,430
2024
$13,744 (−4.3%)
$100,000 + $456,181
$556,181
2023
$14,360 (−15.4%)
$100,000 + $488,948
$588,948
2022
$16,977 (+578.2%)
$100,000 + $552,210
$652,210
2021
$2,503
$93,000
Tax history for 100 Promontory Trl
Year
Property tax
Land + Additions
Assessment*
2026
$14,083 (−0.8%)
$100,000 + $468,886
$568,886
2025
$14,196 (+3.3%)
$100,000 + $473,430
$573,430
2024
$13,744 (−4.3%)
$100,000 + $456,181
$556,181
2023
$14,360 (−15.4%)
$100,000 + $488,948
$588,948
2022
$16,977 (+578.2%)
$100,000 + $552,210
$652,210
2021
$2,503
$93,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 21, 2021 • Final
Residential
Construct a new single-family home.
New construction
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: 3
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Exterior
Exterior Information
Foundation Type: Slab
Exterior Wall: Stone
Property Information
Subdivision Name: WATER OAK NORTH SEC 4
Living Sq. Ft: 3,083
Ground Floor Sq. Ft: 2,329
Building Sq. Ft: 3,083
# of Stories: 2
Legal Description: S12387 - WATER OAK NORTH SEC 4 PH 1B (AMD), BLOCK R, LOT 6, ACRES 0.282
Parking & Garage Information
Garage/Parking Sq. Ft: 413
Lot Information
# of Buildings: 1
Land Sq. Ft: 12,284
Legal Lot Number: 6
Legal Block Number: R
Municipality Name: GEORGETOWN
Acres: 0.282
County Use Description: RESIDENTIAL SINGLE FAMILY
State Use Description: RESIDENTIAL SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Tax District County: WILLIAMSON COUNTY
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,083
Stories: 2.0
Lot Size: 0.28 acres
Style: Single Family Residential
Year Built: 2021
Year Renovated: 2021
County: Williamson County
APN: R591286
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
James Tippit Middle School
Public 6-8 • Assigned • 3.4mi
6/10
East View High School
Public 9-12 • Assigned • 8.3mi
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
8/10 Heat Factor
7 days above 107° expected this year, 24 days in 30 years
6/10 Wind Factor
68% 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
Georgetown, TX • 78628
Average low and high temperatures (°F)
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91
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46
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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
$546,000 – $661,000
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