Rock County property record for 1666 6th St, Beloit, WI 53511 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,376 sqft · built 1941 |
| Lot Size | 0.416 acres (18,121 sqft) |
| Owner | Company Name on File |
| Last Sale | $136,000 (Jul 2025) |
| Tax Bill | $2,225 (2025) |
| Deeds & Mortgages | Aug 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 206 12670600 |
| Primary APN | 206 12670600 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,376 sqft Living Area |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Lot Area | 18,121 sqft (0.416 acres) |
| Account Number | 206 12670600 |
|---|---|
| Street Address | 1666 6TH ST |
| City | BELOIT |
| State | WI |
| Zip | 53511-3460 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ALL THAT PART OF THE SE 1/4 OF THE N.W 1/4 SEC 26-1-12 COM 389.49 FT SLY FROM THE SE CORNER L1 HAZELHURST ADD, THEN WLY 29.91 |
| Legal Subdivision | HAZELHURST ADD |
| Jurisdiction | ROCK WI |
| Township / Civil Division | BELOIT |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 1700 |
Source: Rock County records · APN 206 12670600
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 | 1666 6TH ST, BELOIT, WI 53511-3460 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Life Tenant |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 09, 2025 · Amount on Record |
| Deed Sale | Jul 09, 2025 · Amount on Record |
| Deed Document Number | 20252288498 |
| Prior Transfer Date | Jun 11, 2024 |
| Prior Transfer Doc | 0002288498 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ROCK WI |
| Property Address | 1666 6TH ST, BELOIT, WI 53511-3460 |
| Transaction Type | Mortgage |
| Record Updated | Sep 08, 2021 |
| Name | Verified Name |
|---|
| Document Number | 2196418 |
|---|---|
| Date | Aug 17, 2021 |
| Instrument | 2196418 |
| Name | ASSOCIATED BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 03, 2051 |
| Rate Type | Adjustable Rate |
|---|
Source: Rock County records · Assessment roll updated April 2, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| Municipality | Beloit City |
| County | Rock County |
| Unified School District | Beloit School District (PK - 12) |
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 | $2,225.00 (+26.35%) Homeowner's exemption | $144,500 (+20.22%) Land $19,000 Building $125,500 | $158,700 (+16.09%) |
| 2023 | $1,761.00 Homeowner's exemption | $120,200 Land $16,400 Building $103,800 | $136,700 |
Source: FEMA National Flood Hazard Layer, Rock County (55105C), updated May 3, 2017 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 551050017001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 8 (1979–2008) |
| Most Recent Claim | Aug 2008, river or lake flooding |
| Claims By Storm |
|
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 322 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T, ResTech Services. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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