Rock County property record for 510 Broad St, Beloit, WI 53511 · Last verified April 2026
| Property Type | Commercial |
|---|---|
| Details | 23,529 sqft · built 1910 |
| Lot Size | 0.907 acres (39,509 sqft) |
| Owner | Company Name on File |
| Tax Bill | $9,438 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 206 13540625 |
| Primary APN | 206 13540625 |
|---|---|
| Alternative APN |
|
| Building Area | 23,529 sqft Total Area |
|---|
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Lot Area | 39,509 sqft (0.907 acres) |
| Account Number | 206 13540625 |
|---|---|
| Street Address | 510 BROAD ST |
| City | BELOIT |
| State | WI |
| Zip | 53511-6345 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | LOTS 1, 2, 17, 18 & W 7 FT L 3 B 50 ORIGINAL PLAT |
| Legal Lot Number | 1-2,17 |
| Jurisdiction | ROCK WI |
| Township / Civil Division | BELOIT |
| Census Block Group | 2 |
| Census Block | 2039 |
| Census Tract | 1500 |
Source: Rock County records · APN 206 13540625
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 | 510 BROAD ST, BELOIT, WI 53511-6345 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
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 | $9,438.00 (+12.98%) | $567,300 (+8.57%) Land $167,900 Building $399,400 | $623,100 (+4.85%) |
| 2023 | $8,354.00 | $522,500 Land $167,900 Building $354,600 | $594,300 |
Source: FEMA National Flood Hazard Layer, Rock County (55105C), updated May 3, 2017 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 551050015002, 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 AE |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Flood Insurance Cost | Premium on Record median of 30 individual NFIP policies nearby |
| Nearby Flood Policies | 30 in force |
| Nearby Flood Claims | 13 (1979–2019) |
| Claims Outside the SFHA | 1 of 13 |
| Most Recent Claim | Sep 2019, river or lake flooding |
| 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 129 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 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T, ResTech Services, Metronet Holdings, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.
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