As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$8,854 (+9.9%)
$152,800 + $555,200
$708,000
2024
$8,057 (+9.0%)
$116,200 + $325,000
$441,200
2023
$7,391 (+2.6%)
$114,900 + $325,000
$439,900
2022
$7,206 (+15.0%)
$114,800 + $325,000
$439,800
2021
$6,263 (−5.9%)
$115,400 + $325,000
$440,400
2020
$6,654 (−4.9%)
$107,400 + $257,000
$364,400
2019
$6,995 (+3.5%)
$132,700 + $257,000
$389,700
2018
$6,760 (+5.7%)
$133,200 + $257,000
$390,200
2017
$6,394 (+1.7%)
$133,100 + $246,400
$379,500
2016
$6,290 (+5.6%)
$133,000 + $246,400
$379,400
2014
$5,956 (−6.7%)
$133,000 + $245,800
$378,800
2013
$6,380
$133,000 + $245,800
$378,800
Tax history for 541 Union Rd
Year
Property tax
Land + Additions
Assessment*
2025
$8,854 (+9.9%)
$152,800 + $555,200
$708,000
2024
$8,057 (+9.0%)
$116,200 + $325,000
$441,200
2023
$7,391 (+2.6%)
$114,900 + $325,000
$439,900
2022
$7,206 (+15.0%)
$114,800 + $325,000
$439,800
2021
$6,263 (−5.9%)
$115,400 + $325,000
$440,400
2020
$6,654 (−4.9%)
$107,400 + $257,000
$364,400
2019
$6,995 (+3.5%)
$132,700 + $257,000
$389,700
2018
$6,760 (+5.7%)
$133,200 + $257,000
$390,200
2017
$6,394 (+1.7%)
$133,100 + $246,400
$379,500
2016
$6,290 (+5.6%)
$133,000 + $246,400
$379,400
2014
$5,956 (−6.7%)
$133,000 + $245,800
$378,800
2013
$6,380
$133,000 + $245,800
$378,800
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RM-16
Rural Mixed-Use, 16-35 Acres District
The Rural Mixed-Use, 16-acre RM-16 district is designed to: Provide for a mix of agriculture, residential, utility, extractive, limited business and accessory uses consistent with and appropriate to a rural setting, on medium-to-large parcels.; The RM-16 district accommodates uses which may require larger setbacks, buffers, berms or other siting standards to minimize conflicts with neighboring production agriculture or residential use, are typically found in a rural location and do not require urban services.; Such uses may generate moderate truck traffic, noise, dust or odors.
Permitted uses
Include but are not limited to:
Agriculture
Livestock production
Housing-Group
Housing-Single unit
Self-Storage / mini-Storage
Infrastructure
Transportation
Property details
Exterior
Property Information
Subdivision Name: CERTIFIED SURV MAP #13120
Legal Description: LOT 1 CSM 13120 CS84/119&121-6/21/2011 DESCR AS SEC 26-5-9 PRT NE1/4NE1/4 & PRT SE1/4NE1/4 (22.08 ACRES INCL R/W)
Lot Information
Land Sq. Ft: 961,805
Legal Lot Number: 1
Municipality Name: TOWN OF OREGON
Acres: 22.08
Zoning Code: RM-16
County Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 22.08 acres
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Dane County
APN: 050926183950
Home facts updated by county records on Aug 6, 2026
Around this home
Schools
Brooklyn Elementary School
Public PreK-4 • Assigned • 2.0mi
9/10
Oregon Middle School
Public 7-8 • Assigned • 2.2mi
5/10
Oregon High School
Public 9-12 • Assigned • 3.6mi
10/10
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, 14 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
Brooklyn, WI • 53521
Average low and high temperatures (°F)
26
11
34
17
51
31
60
40
70
48
80
60
82
65
79
61
78
55
66
45
47
33
32
18
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.8 hours in
June and 3.6 hours in December, placing it below the
U.S. average for solar exposure.
9.8 hrs
3.6 hrs
JuneDecember
Provided by Shadowmap
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