12001 W Rio St is a 1,330 square foot house on a 0.25 acre lot with 3 bedrooms and 1.5 bathrooms. Based on Redfin's Milwaukee data, we estimate the home's value is $289,111.
Single-familyProperty Type
1969Year Built
0.25 acresLot Size
$217Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$289,111
$16K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.5% lower than the average sale price ($312K) of 5 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$4,997 (+3.7%)
$44,900 + $212,000
$256,900
2024
$4,821 (+9.5%)
$23,500 + $202,800
$226,300
2023
$4,401 (−1.3%)
$23,500 + $177,000
$200,500
2022
$4,459 (+7.3%)
$23,500 + $177,000
$200,500
2021
$4,154 (−0.9%)
$23,500 + $146,600
$170,100
2020
$4,193 (+8.6%)
$23,500 + $146,600
$170,100
2019
$3,862 (+4.0%)
$23,500 + $134,500
$158,000
2018
$3,713 (−4.2%)
$22,100 + $130,300
$152,400
2017
$3,875 (−0.4%)
$22,100 + $130,300
$152,400
2016
$3,890 (+5.6%)
$21,900 + $121,200
$143,100
2014
$3,683 (−11.5%)
$21,900 + $121,200
$143,100
2013
$4,161
$21,900 + $121,000
$142,900
Tax history for 12001 W Rio St
Year
Property tax
Land + Additions
Assessment*
2025
$4,997 (+3.7%)
$44,900 + $212,000
$256,900
2024
$4,821 (+9.5%)
$23,500 + $202,800
$226,300
2023
$4,401 (−1.3%)
$23,500 + $177,000
$200,500
2022
$4,459 (+7.3%)
$23,500 + $177,000
$200,500
2021
$4,154 (−0.9%)
$23,500 + $146,600
$170,100
2020
$4,193 (+8.6%)
$23,500 + $146,600
$170,100
2019
$3,862 (+4.0%)
$23,500 + $134,500
$158,000
2018
$3,713 (−4.2%)
$22,100 + $130,300
$152,400
2017
$3,875 (−0.4%)
$22,100 + $130,300
$152,400
2016
$3,890 (+5.6%)
$21,900 + $121,200
$143,100
2014
$3,683 (−11.5%)
$21,900 + $121,200
$143,100
2013
$4,161
$21,900 + $121,000
$142,900
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
RS3
Single-Family Residential District
The purpose of the RS3 districts is to promote, preserve and protect neighborhoods intended for single-family dwellings and having a character slightly more suburban than the RS6 district. These districts require larger lots, larger setbacks and a smaller lot coverage than the RS6 district. The neighborhoods found in these districts feature a regular platting pattern and a more uniform pattern of development than those of the RS6 district. These neighborhoods were platted and developed, in large part, in the mid- to late-1900s, with some areas recently developed.
Permitted uses
Include but are not limited to:
Greenhouse / nursery
Assembly/ meeting place
Garden center
Housing-Single unit
Housing-Other
Educational/school
Fire house
Library
Police station
Park & open space
Sep 17, 2010 • Final
Building plumbing
Plumbing
Sep 15, 2010 • Final
Electrical
Electrical
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
Basement Information
Basement Sq. Ft: 1,316
Basement Type: Full
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central and Unit
Heating Type: Warm Air
Room Information
# of Rooms: 6
Exterior
Exterior Information
Exterior Wall: Aluminum/Vinyl
Building Type: Ranch
Property Information
Subdivision Name: PARK KNOLL ESTATES
Living Sq. Ft: 1,330
Ground Floor Sq. Ft: 1,330
Building Sq. Ft: 3,080
# of Units: 1
# of Stories: 1
Legal Description: PARK KNOLL ESTATES BEING A SUBDIVISION OF THE NW 1/4 & SW 1/4 OF NW 1/4 OF SEC 30-8-21 BLOCK 7 LOT 14
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 434
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,953
Legal Lot Number: 14
Legal Block Number: 7
Municipality Name: CITY OF MILWAUKEE
Acres: 0.2515
Zoning Code: RS3
County Use Description: SINGLE PRIVATE HOUSEHOLDS
Financial
Assessor Information
Assessment Year: 2025
Tax Area: MILWAUKEE COUNTY
Public facts
Beds: 3
Baths: 1.5
Sq. Ft.: 1,330
Stories: 1.0
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1969
Year Renovated: —
County: Milwaukee County
APN: 1480122000
Home facts updated by county records on Jul 20, 2026
Around this home
Schools
River Trail School
Public PreK-8 • Assigned • 0.2mi
2/10
Harold S Vincent School of Agricultural Science
Public 9-12 • Assigned • 2.3mi
4/10
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 101° 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, 2 days in 30 years
Provided by First Street
Historical weather
Milwaukee, WI • 53225
Average low and high temperatures (°F)
27
12
34
19
49
30
57
39
65
45
78
59
82
65
79
62
76
55
65
46
47
34
33
20
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 3.3 hours in December, placing it below the
U.S. average for solar exposure.
10 hrs
3.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$275,000 – $333,000
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