Rock County property record for 431 Olympian Blvd, Beloit, WI 53511
| Property Type | Commercial |
|---|---|
| Details | 54,084 sqft · built 1927 |
| Lot Size | 3.17 acres (138,259 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $39,684 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 206 12660650 |
| Primary APN | 206 12660650 |
|---|---|
| Alternative APN |
|
| Units | 116 Units |
|---|---|
| Building Area | 54,084 sqft Total Area |
| Year Built | Built 1927 |
|---|---|
| Effective Year Built | Effective 1927 |
| Lot Area | 138,259 sqft (3.17 acres) |
| Account Number | 206 12660650 |
|---|---|
| Street Address | 431 OLYMPIAN BLVD |
| City | BELOIT |
| State | WI |
| Zip | 53511-4296 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | LOT 1 CSM V 20 PGS 384 & 385 & THAT PORTION OF A PARTIAL VACATION OF OLYMPIAN BLVD APPROVED BY A RESOLUTION DATED FEBRUARY 2, 1998 |
| Legal Lot Number | 1 |
| Jurisdiction | ROCK WI |
| Township / Civil Division | BELOIT |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 1700 |
431 Olympian Blvd, a commercial property, is owned by an individual.
Source: Rock County records, as of April 2, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 20 ECLIPSE CTR, BELOIT, WI 53511-3550 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 431 Olympian Blvd was $39,684.
Source: Rock County assessment roll, as of April 2, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| Municipality | Beloit City |
| County | Rock County |
| Unified School District | Beloit School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $39,684.00 | $2,376,200 Land $367,000 Building $2,009,200 | $2,609,800 |
| 2023 | $29,462.00 | $1,837,000 Land $367,000 Building $1,470,000 | $2,089,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 431 Olympian Blvd in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective May 3, 2017 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 8 (1979–2008) |
| Most Recent Claim | Aug 2008 · river or lake flooding |
| Claims by Event |
|
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.
Wildfire risk around 431 Olympian Blvd is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 94% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF BELOIT serves 36,677 people · EPA ID WI1540112 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2024 |
| Lead | 5 ppb (2023) action level 15 ppb |
| Water Quality | Radium resolved · Oct 2019 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 322 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: LiteWire.
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