Parcel Number - 282/0810-024-8070-2
This Parcel is in the City of Sun Prairie. For additional information, please visit the City of Sun Prairie website.
Parcel SummaryMore
Municipality Name CITY OF SUN PRAIRIE
Parcel Description
LOT 1 CSM 15240 CS108/249&250-9/25/2019 ...
Owner Names
  • TERRY MAMMEN  
  • DEBORAH MAMMEN  
Primary Address 2750 IRONWOOD DR  
Billing Address
  • 17975 HIGHLANDS RANCH TER
  • POWAY CA 92064
Parcel DetailLess
Municipality Name CITY OF SUN PRAIRIE
State Municipality Code 282
Township & Range Section Quarter/Quarter & Quarter
  • T08NR10E
  • 02
  • NE of the SE
Plat Name CSM 15240
Block/Building
Lot/Unit 1
Parcel Description
LOT 1 CSM 15240 CS108/249&250-9/25/2019 F/K/A LOT 1 CSM 11456 CS69/308&309-7/12/2005 DESCR AS SEC 2-8-10 PRT NE1/4SE1/4 (45,543 SQ FT)
This property description is for tax purposes. It may be abbreviated. For the complete legal description please refer to the deed.
Current Owner TERRY MAMMEN  
Current Co-Owner
  • DEBORAH MAMMEN  
Primary Address 2750 IRONWOOD DR
Billing Address
  • 17975 HIGHLANDS RANCH TER
  • POWAY CA 92064
Show Municipal Contact Information 
Assessment SummaryMore
Assessment Year 2025
Valuation Classification G2 
Assessment Acres 1.046
Land Value $588,400.00
Improved Value $2,333,300.00
Total Value $2,921,700.00
Assessment DetailLess
Assessment Year 2025 2024 2023 2022 2021 2020
Valuation Classification G2  G2  G2  G2  G2  G2 
Assessment Acres 1.046 1.046 1.046 1.046 1.046 1.046
Land Value $588,400.00 $588,400.00 $588,400.00 $484,600.00 $484,600.00 $484,600.00
Improved Value $2,333,300.00 $2,333,300.00 $2,333,300.00 $1,797,300.00 $1,797,300.00 $0.00
Total Value $2,921,700.00 $2,921,700.00 $2,921,700.00 $2,281,900.00 $2,281,900.00 $484,600.00
Average Assessment Ratio N/A 0.9187 0.9999 0.8408 0.9381 0.9806
Estimated Fair Market Value N/A $3,180,256 $2,921,993 $2,713,964 $2,432,471 $494,188
Valuation Date 08/25/2023 08/25/2023 08/25/2023 05/05/2021 05/05/2021 06/29/2020
Zoning Information

For the most current and complete zoning information contact:
City of Sun Prairie Zoning & Development | 608-825-1107

District Information
Type State Code Description
REGULAR SCHOOL 5656 SUN PRAIRIE SCHOOL DIST
TECHNICAL COLLEGE 0400 MADISON TECH COLLEGE
Parcel Maps
Tax Information
Tax Year 2024
Assessed Land Value Assessed Improvement Value Total Assessed Value
$588,400.00 $2,333,300.00 $2,921,700.00
Taxes:$56,708.52
Lottery Credit(-):$0.00
First Dollar Credit(-):$92.42
Specials(+):$2,710.30
Amount:$59,326.40
2024 Tax Info Details Tax Payment History
Tax Year 2023
Assessed Land Value Assessed Improvement Value Total Assessed Value
$588,400.00 $2,333,300.00 $2,921,700.00
Taxes:$51,922.84
Lottery Credit(-):$0.00
First Dollar Credit(-):$88.74
Specials(+):$122.40
Amount:$51,956.50
2023 Tax Info Details Tax Payment History
Tax Year 2022
Assessed Land Value Assessed Improvement Value Total Assessed Value
$484,600.00 $1,797,300.00 $2,281,900.00
Taxes:$50,464.58
Lottery Credit(-):$0.00
First Dollar Credit(-):$89.39
Specials(+):$0.00
Amount:$50,375.19
2022 Tax Info Details Tax Payment History
Tax Year 2021
Assessed Land Value Assessed Improvement Value Total Assessed Value
$484,600.00 $1,797,300.00 $2,281,900.00
Taxes:$49,686.97
Lottery Credit(-):$0.00
First Dollar Credit(-):$87.09
Specials(+):$0.00
Amount:$49,599.88
2021 Tax Info Details Tax Payment History
Tax Year 2020
Assessed Land Value Assessed Improvement Value Total Assessed Value
$484,600.00 $0.00 $484,600.00
Taxes:$10,664.16
Lottery Credit(-):$0.00
First Dollar Credit(-):$0.00
Specials(+):$0.00
Amount:$10,664.16
2020 Tax Info Details Tax Payment History
Recorded Documents
Doc. Type Date Recorded Doc. Number Volume Page
D 11/16/2023 5934685
D 12/27/2021 5800148
WD 09/30/2019 5526173
WD 05/01/2018 5405847
SD 08/10/2012 4900997
WD 07/13/2007 4333592
EAS 05/30/2006 4196324
WD 07/21/2004 3944687
WD 07/25/2000 3234350
WD 08/05/1992 2378868 19683 64
PRD 02/02/1988 2064938 11059 21
WD 02/02/1988 2064937 11059 20
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DocLink

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