1431 Frederick St, Beloit, WI 53511 Property Records

Rock County property record for 1431 Frederick St, Beloit, WI 53511 · Last verified April 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Year Built	Built 1943
Square Footage	1,120 sqft Living Area
Lot Size	18,818 sqft (0.432 acres)
Occupancy	Owner Occupied
Tax Bill	$2,275.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`206 12760350`
Alternative APN	`12760350`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Building Area	1,120 sqft Living Area
Stories	1 Stories

Exterior

Year Built	Built 1943
Effective Year Built	Effective 1943
Lot Area	18,818 sqft (0.432 acres)

Location & Zoning

Account Number	206 12760350
Street Address	1431 FREDERICK ST
City	BELOIT
State	WI
Zip	53511-4023
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	N 1/2 L 18 BLK 4 HARPERS LITTLE FARMS
Legal Subdivision	HARPERS LITTLE FARMS
Legal Block	4
Jurisdiction	ROCK WI
Minor Civil Division	BELOIT
Census Blockgroup	1
Census Block	1001
Census Tract	2000

Owner

Source: Rock County records · APN 206 12760350

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	Individual Name on File
Mailing Address	1431 FREDERICK ST, BELOIT, WI 53511-4023
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

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

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	$2,275.00 (+45.18%) Homeowner's exemption	$147,500 (+36.45%) Land $18,000 Building $129,500	$162,000 (+31.71%)
2023	$1,567.00 Homeowner's exemption	$108,100 Land $18,000 Building $90,100	$123,000

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 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Low above 5% of the US · above 12% of Wisconsin
Wildfire Likelihood	Less than 1 in 10,000 per year
Exposure	Direct burnable vegetation at the parcel

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