140 Olson Ave, Belleville, WI 53508 Property Records

Dane County property record for 140 Olson Ave, Belleville, WI 53508

Property Summary

Property Type	Single Family Home
Lot Size	0.119 acres (5,227 sqft)
Owner	Individual Name on Record
Last Sale	$352,000 (Feb 2025)
Tax Bill	$6,741 (2025)
Flood Zone	Zone X (minimal risk)
APN	`0508-334-8670-1`

Property Details

APN / Parcel Number

Primary APN	`0508-334-8670-1`

Exterior

Lot Area	5,227 sqft (0.119 acres)

Location & Zoning

Street Address	140 OLSON AVE
City	BELLEVILLE
State	WI
Zip	53508-9192
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 1 CSM 15462 CS111/150&152-8/5/2020 F/K/A BAKER'S WOODS LOT 26 DESCR AS SEC 3 3-5-8 PRT NW1/4SE1/4 (5218 SQ FT)
Legal Block	86
Legal Lot Number	1,26
Jurisdiction	DANE WI
Township / Civil Division	BELLEVILLE
Census Block Group	3
Census Block	3063
Census Tract	12600

Owner

Source: Dane County records, as of January 22, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Co-owner	Co-owner on Record
Mailing Address	140 OLSON AVE, BELLEVILLE, WI 53508-9192
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 5, 2025 · Amount on Record
Deed Sale	Feb 5, 2025 · Amount on Record
Deed Document Number	6009373
Record Updated	Jun 8, 2026

Tax Assessment & Valuation

Source: Dane County assessment roll, as of January 1, 2025

Property Jurisdictions

Type	Name
State	Wisconsin
County	Dane County
Municipality	Belleville Village
Unified School District	Belleville School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$6,741.00 (+15.92%) Homeowner's exemption	$251,000 (-) Land $32,500 Building $218,500	$376,100 (+12.24%)
2023		$251,000 Land $32,500 Building $218,500	$335,100
2022	$5,815.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective September 20, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	6 in force
Nearby Flood Claims	3 (2018)
Claims Outside the SFHA	1 of 3
Most Recent Claim	Aug 2018 · Severe Storms, Tornadoes, Straight-line Winds, Flooding, And Landslides
Claims by Event	Severe Storms, Tornadoes, Straight-line Winds, Flooding, And Landslides, Aug 2018 · 3 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 96% of the US · lower than 90% of Wisconsin
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	BELLEVILLE WATERWORKS serves 2,712 people · EPA ID WI1130209
Water Source	Groundwater
Last State Inspection	Sep 2024
Lead	2 ppb (2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 91 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 50
LiteWire Fixed Wireless	100 / 25
T-Mobile Fixed Wireless	100 / 20