300 Mill St, Beloit, WI 53511 Property Records

Rock County property record for 300 Mill St, Beloit, WI 53511 · Last verified April 2026

Property Highlights

Property Type	Commercial > Retail
Year Built	Built 1969
Square Footage	34,903 sqft Total Area
Lot Size	98,925 sqft (2.27 acres)
Tax Bill	$31,627.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`206 13540085`
Alternative APN	`13540085`

Interior

Building Area	34,903 sqft Total Area

Exterior

Year Built	Built 1969
Effective Year Built	Effective 1969
Lot Area	98,925 sqft (2.27 acres)

Location & Zoning

Account Number	206 13540085
Street Address	300 MILL ST
City	BELOIT
State	WI
Zip	53511-6230
Property Usage	Commercial Property Usage
Type	Commercial > Retail
Legal Description	PART OF B 62 ORIGINAL PLAT OF BELOIT BY HOPKINS AND LAND KNOWN AS IN-LOT 122 ACCORDING TO THE PLAT OF BELOIT BY RICE AND LOTS
Legal Lot Number	1-6,122
Jurisdiction	ROCK WI
Minor Civil Division	BELOIT
Census Blockgroup	2
Census Block	2049
Census Tract	1500

Owner

Source: Rock County records · APN 206 13540085

Assessment roll updated April 2, 2026 · Last verified April 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	75 COLUMBIA AVE, CEDARHURST, NY 11516-2011
Owner Type	Owner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Refreshed	Jun 08, 2026

January 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ROCK WI
Recording Date	Jan 30, 2020
Property Address	300 MILL ST, BELOIT, WI 53511-6230
Document Number	0002146598
Map Reference	VL 562 PG 528
Instrument Date	Dec 23, 2019
Instrument	2146598
Transaction Type	Transfer
Record Updated	Mar 15, 2022
Title Company	LAND TITLE

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Quitclaim Document Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	75 COLUMBIA AVE, CEDARHURST, NY 11516-2011

Tax Assessment & Valuation

Source: Rock County records · Assessment roll updated April 2, 2026 · Last verified April 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	$31,627.00 (+49.02%)	$1,894,300 (+43.07%) Land $336,300 Building $1,558,000	$2,080,500 (+38.16%)
2023	$21,224.00	$1,324,000 Land $336,300 Building $987,700	$1,505,900

Flood & Wildfire

300 Mill St is in FEMA Zone AE, inside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · Rock County (55105C), updated May 3, 2017

FEMA Flood Zone	Zone AE 1% annual chance, base flood elevation determined
Special Flood Hazard Area	Yes flood insurance required for federally backed mortgages
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

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

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