Trapp St, Sun Prairie, WI Property Records

Dane County property records for 26 addresses on Trapp St, Sun Prairie, WI · Last verified October 2026

Trapp St Highlights

Properties 26
Median Sale Price $335,000
Deeds and Mortgages on File 39
Median Price per Sqft $187
Owner Occupied 100%
Median Annual Tax Bill $6,471
Median Year Built 1964
Median Ownership Tenure 8 years

Properties on Trapp St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

300 Trapp St

4 bd · 2 ba · 1,332 sqft · built 1963 · 0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
$209,000Jun 2015 $7,2822025 Amount on Record Jan 2015 Owner on Record Owner Occupied AssessorUpdated Feb 2026

303 Trapp St

3 bd · 2 ba · 1,203 sqft · built 1964 · 0.267 acres

Last Sale Tax Bill Prior Sale Owner Records
$174,900Nov 2006 $5,8272025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

304 Trapp St

3 bd · 2 ba · 1,212 sqft · built 1964 · 0.635 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,0562025 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Feb 2026

308 Trapp St

3 bd · 2 ba · 1,344 sqft · built 1966 · 0.375 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2018 $6,3302025 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

314 Trapp St

3 bd · 1.5 ba · 1,495 sqft · built 1972 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2018 $6,3802025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

319 Trapp St

3 bd · 1 ba · 1,261 sqft · built 1963 · 0.217 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3492025 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

320 Trapp St

3 bd · 1 ba · 1,236 sqft · built 1967 · 0.342 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,2452025 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

326 Trapp St

3 bd · 2 ba · 1,692 sqft · built 1964 · 0.305 acres

Last Sale Tax Bill Prior Sale Owner Records
$174,900Sep 2009 $6,8142025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

327 Trapp St

3 bd · 2 ba · 1,602 sqft · built 1966 · 0.296 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Nov 2016 $7,1362025 Amount on Record Jan 2013 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

334 Trapp St

4 bd · 2 ba · 1,380 sqft · built 1965 · 0.278 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,2752025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

335 Trapp St

3 bd · 1.5 ba · 1,686 sqft · built 1965 · 0.287 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Oct 2024 $6,2592025 Amount on Record Feb 2018 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

342 Trapp St

4 bd · 3 ba · 2,182 sqft · built 1963 · 0.278 acres

Last Sale Tax Bill Prior Sale Owner Records
$207,900Mar 2013 $7,1932025 —Sep 2012 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

343 Trapp St

3 bd · 2 ba · 1,400 sqft · built 1963 · 0.262 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2019 $6,4352025 Owner on Record Owner Occupied AssessorUpdated Feb 2026

350 Trapp St

3 bd · 2 ba · 1,566 sqft · built 1962 · 0.278 acres

Last Sale Tax Bill Prior Sale Owner Records
$293,000Aug 2021 $6,4012025 —Jan 2018 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

351 Trapp St

3 bd · 2 ba · 1,552 sqft · built 1962 · 0.262 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Dec 2024 $6,7102025 Amount on Record Apr 2022 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

358 Trapp St

3 bd · 1 ba · 1,430 sqft · built 1962 · 0.278 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Nov 2022 $6,9112025 Amount on Record Apr 2018 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

359 Trapp St

3 bd · 2 ba · 1,691 sqft · built 1964 · 0.262 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,8832025 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

362 Trapp St

2.96 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Feb 2026

366 Trapp St

3 bd · 1.5 ba · 1,550 sqft · built 1963 · 0.278 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,5792025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

367 Trapp St

4 bd · 2 ba · 1,400 sqft · built 1964 · 0.262 acres

Last Sale Tax Bill Prior Sale Owner Records
$182,900Nov 2006 $6,4712025 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Feb 2026

374 Trapp St

4 bd · 2 ba · 1,306 sqft · built 1963 · 0.278 acres

Last Sale Tax Bill Prior Sale Owner Records
$136,500Nov 2011 $6,9312025 —Oct 2011 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

375 Trapp St

4 bd · 2 ba · 1,551 sqft · built 1966 · 0.278 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,7162025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

382 Trapp St

3 bd · 2 ba · 1,693 sqft · built 1964 · 0.262 acres

Last Sale Tax Bill Prior Sale Owner Records
$256,000Aug 2019 $6,8262025 Amount on Record Jun 2007 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

383 Trapp St

4 bd · 3 ba · 1,987 sqft · built 1964 · 0.278 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Oct 2019 $6,4472025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

389 Trapp St

5 bd · 4 ba · 3,495 sqft · built 1963 · 0.278 acres

Last Sale Tax Bill Prior Sale Owner Records
$369,000Jul 2018 $10,8622025 Amount on Record May 2007 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Feb 2026

394 Trapp St

3 bd · 2 ba · 1,620 sqft · built 1962 · 0.355 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,2252025 Owner on Record Owner Occupied AssessorUpdated Feb 2026

Property Records in Nearby Streets