100 Windmill Rd is a 3,577 square foot house on a 3.17 acre lot with 4 bedrooms and 3.5 bathrooms. Based on Redfin's Shavano Park data, we estimate the home's value is $888,954.
Single-familyProperty Type
1957Year Built
3.17 acresLot Size
$249Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$888,954
$28K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.1% higher than the average sale price ($854K) 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
$15,925 (+0.9%)
$324,160 + $448,410
$772,570
2025
$15,787 (+10.0%)
2024
$14,349 (+9.9%)
2023
$13,057 (+1.7%)
2022
$12,841 (+7.1%)
2021
$11,995 (−18.3%)
$241,400 + $281,700
$523,100
2020
$14,675 (+9.1%)
2019
$13,455 (+6.8%)
2018
$12,598 (+9.9%)
2017
$11,461 (+2.5%)
$226,570 + $248,980
$475,550
2016
$11,180 (+4.4%)
$226,570 + $248,980
$475,550
2015
$10,705 (+9.0%)
$226,570 + $236,440
$463,010
2014
$9,820 (+9.0%)
2013
$9,012 (+0.5%)
2012
$8,971 (−1.2%)
$151,040 + $214,490
$365,530
2011
$9,081
Tax history for 100 Windmill Rd
Year
Property tax
Land + Additions
Assessment*
2026
$15,925 (+0.9%)
$324,160 + $448,410
$772,570
2025
$15,787 (+10.0%)
2024
$14,349 (+9.9%)
2023
$13,057 (+1.7%)
2022
$12,841 (+7.1%)
2021
$11,995 (−18.3%)
$241,400 + $281,700
$523,100
2020
$14,675 (+9.1%)
2019
$13,455 (+6.8%)
2018
$12,598 (+9.9%)
2017
$11,461 (+2.5%)
$226,570 + $248,980
$475,550
2016
$11,180 (+4.4%)
$226,570 + $248,980
$475,550
2015
$10,705 (+9.0%)
$226,570 + $236,440
$463,010
2014
$9,820 (+9.0%)
2013
$9,012 (+0.5%)
2012
$8,971 (−1.2%)
$151,040 + $214,490
$365,530
2011
$9,081
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Aug 4, 2025 • Final
Commercial
Prune trees in the front and back yard. Lift the tree canopies and remove dead or hazardous limbs. Prune trees away from the home.
Grading
May 10, 2025 • Active
Residential
Replace the water line from the water meter to the house. Install a reduced pressure backflow preventer for the sprinkler system.
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: 3
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Slab
Building Style Type: Contemporary
Exterior Wall: Brick/Stone
Building Type: Single Family
Property Information
Living Sq. Ft: 3,577
Ground Floor Sq. Ft: 3,577
Building Sq. Ft: 4,225
# of Stories: 1
Legal Description: CB 5938 BLK 3 LOT 49
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 648
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 137,940
Legal Lot Number: 49
Legal Block Number: 3
Water District: SA RIVER AUTH
Municipality Type: 36
Acres: 3.1667
State Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Tax District County: BEXAR COUNTY
Public facts
Beds: 4
Baths: 3.5
Sq. Ft.: 3,577
Stories: 1.0
Lot Size: 3.17 acres
Style: Single Family Residential
Year Built: 1957
Year Renovated: —
County: Bexar County
APN: 05938-003-0490
Home facts updated by county records on Aug 27, 2026
Around this home
Schools
Blattman Elementary School
Public PreK-5 • Assigned • 1.1mi
9/10
Hobby Middle School
Public 6-8 • Assigned • 2.6mi
6/10
Clark High School
Public 9-12 • Assigned • 2.2mi
6/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
7/10 Heat Factor
7 days above 107° expected this year, 20 days in 30 years
6/10 Wind Factor
71% 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
Shavano Park, TX • 78231
Average low and high temperatures (°F)
62
40
72
47
82
57
83
64
88
67
92
76
94
76
99
77
93
71
89
65
78
55
70
50
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.1 hours in
June and 4.8 hours in December, which is comparable to the
U.S. average for solar exposure.
9.1 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$845,000 – $1.02M
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