As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$3,672 (+24.2%)
$113,100 + $303,000
$416,100
2024
$2,956 (−0.6%)
$83,800 + $231,300
$315,100
2023
$2,972 (−5.4%)
$83,800 + $231,300
$315,100
2022
$3,143 (−0.7%)
$83,800 + $231,300
$315,100
2021
$3,166 (−3.5%)
$69,800 + $193,500
$263,300
2020
$3,280 (−1.6%)
$69,800 + $193,500
$263,300
2019
$3,334 (+9.8%)
$69,800 + $193,500
$263,300
2018
$3,037 (−0.3%)
$66,500 + $175,200
$241,700
2017
$3,048 (+8.2%)
$66,500 + $175,200
$241,700
2016
$2,817 (−2.4%)
$66,500 + $145,900
$212,400
2014
$2,887 (−4.8%)
$66,500 + $145,900
$212,400
2013
$3,032
$66,500 + $140,200
$206,700
Tax history for 21540 Belgren Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,672 (+24.2%)
$113,100 + $303,000
$416,100
2024
$2,956 (−0.6%)
$83,800 + $231,300
$315,100
2023
$2,972 (−5.4%)
$83,800 + $231,300
$315,100
2022
$3,143 (−0.7%)
$83,800 + $231,300
$315,100
2021
$3,166 (−3.5%)
$69,800 + $193,500
$263,300
2020
$3,280 (−1.6%)
$69,800 + $193,500
$263,300
2019
$3,334 (+9.8%)
$69,800 + $193,500
$263,300
2018
$3,037 (−0.3%)
$66,500 + $175,200
$241,700
2017
$3,048 (+8.2%)
$66,500 + $175,200
$241,700
2016
$2,817 (−2.4%)
$66,500 + $145,900
$212,400
2014
$2,887 (−4.8%)
$66,500 + $145,900
$212,400
2013
$3,032
$66,500 + $140,200
$206,700
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RS-4
Single-Family Residential District
The Rs-4 Residential District is intended to provide for single-family residential development at densities not to exceed 2.9 dwelling units per net acre, served by centralized sewer and water facilities.
Permitted uses
Include but are not limited to:
Housing-Group
Housing-Single unit
Housing-Other
Fire house
Police station
Property details
Exterior
Property Information
Subdivision Name: WESTBROOKE ADDITION2
Legal Description: LOT 4 BLK 26 WESTBROOKE ADDITION NO 2 PT SW1/4 SEC 31 T7N R20E
Lot Information
Land Sq. Ft: 19,994
Legal Lot Number: 4
Legal Block Number: 26
Municipality Name: BROOKFIELD TOWN
Acres: 0.459
State Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2025
Tax District County: BROOKFIELD TOWN
Public facts
Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 0.46 acres
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Waukesha County
APN: BKFT1131124
Home facts updated by county records on Sep 21, 2026
Around this home
Schools
Hillcrest Elementary School
Public PreK-5 • Assigned • 0.3mi
8/10
Horning Middle School
Public 6-8 • Assigned • 1.2mi
4/10
South High School
Public 9-12 • Assigned • 3.0mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
2/10 Heat Factor
7 days above 99° expected this year, 13 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Waukesha, WI • 53186
Average low and high temperatures (°F)
26
11
34
18
49
30
58
39
66
47
78
60
83
65
77
61
74
56
64
46
47
34
32
19
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10 hours in
June and 3.4 hours in December, placing it below the
U.S. average for solar exposure.
10 hrs
3.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$374,000 – $453,000
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