424 Prospect Ave, Beloit, WI 53511 Property Records

Rock County property record for 424 Prospect Ave, Beloit, WI 53511 · Last verified July 2026

Property Highlights

Property Type	Commercial > Retail
Year Built	Built 1964
Square Footage	3,600 sqft Total Area
Lot Size	9,017 sqft (0.207 acres)
Last Sale	$350,000 (2007)
Tax Bill	$6,953.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`206 13530915`
Alternative APN	`13530915`

Interior

Building Area	3,600 sqft Total Area

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1964
Lot Area	9,017 sqft (0.207 acres)

Location & Zoning

Account Number	206 13530915
Street Address	424 PROSPECT AVE
City	BELOIT
State	WI
Zip	53511-6335
Property Usage	Commercial Property Usage
Type	Commercial > Retail
Legal Description	PART LOTS 10 & 11 B 57 ORIGINAL PLAT, COM NE COR L 10, TH SLY 100 FT, TH WLY 91.05 FT, TH NLY 100 FT, TH ELY 91.05 FT TO POB
Legal Lot Number	10-11
Jurisdiction	ROCK WI
Minor Civil Division	BELOIT
Census Blockgroup	2
Census Block	2015
Census Tract	1500

Owner

Source: Rock County records · APN 206 13530915

Assessment roll updated April 2, 2026 · Last verified July 2026

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

Owner of Record	Company Name on File
Mailing Address	424 PROSPECT AVE, BELOIT, WI 53511-6335
Owner Type	Owner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	May 11, 2007 · Amount on Record
Deed Sale	May 11, 2007 · Amount on Record
Deed Doc Number	20071789410
Record Refreshed	Sep 20, 2026

March 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ROCK WI
Recording Date	Mar 16, 2020
Property Address	424 PROSPECT AVE, BELOIT, WI 53511-6335
Document Number	0002149630
Instrument Date	Mar 12, 2020
Instrument	2149630
Transaction Type	Transfer
Record Updated	Mar 15, 2022

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Interfamily Transfer Multiple parcels conveyed, unknown impact to APN

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Tax Assessment & Valuation

Source: Rock County records · Assessment roll updated April 2, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Wisconsin
Municipality	Beloit City
County	Rock County
Unified School District	Beloit School District (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$6,953.00 (+6.95%)	$418,700 (+2.85%) Land $38,300 Building $380,400	$459,900 (-0.67%)
2023	$6,501.00	$407,100 Land $38,300 Building $368,800	$463,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Rock County (55105C), updated May 3, 2017 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No
Nearest Special Flood Hazard Area	Zone AE, within 500 ft

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.