Rock County property record for 1509 Porter Ave, Beloit, WI 53511 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1920 |
| Square Footage | 616 sqft Living Area |
| Lot Size | 5,489 sqft (0.126 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $70,000 (2024) |
| Tax Bill | $1,455.00 (2025) |
| Primary APN | 206 12520235 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Baths |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Building Area | 616 sqft Living Area |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Exterior Material | Aluminum/Vinyl Exterior |
| Construction Type | Frame Construction |
| Lot Area | 5,489 sqft (0.126 acres) |
| Parking Spaces | 1 Parking Spaces |
| Account Number | 206 12520235 |
|---|---|
| Street Address | 1509 PORTER AVE |
| City | BELOIT |
| State | WI |
| Zip | 53511-4622 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | N 1/2 LOTS 15 & 16 B 11 RIVERSIDE ADD |
| Legal Subdivision | RIVERSIDE ADD |
| Legal Lot Number | 15-16 |
| Jurisdiction | ROCK WI |
| Minor Civil Division | BELOIT |
| Census Blockgroup | 2 |
| Census Block | 2022 |
| Census Tract | 1800 |
Source: Rock County records · APN 206 12520235
Assessment roll updated April 2, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1509 PORTER AVE, BELOIT, WI 53511-4622 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Apr 18, 2024 | Deed of Trust, Mortgage · Line of Credit JOHNSON BANK |
| Mar 22, 2024 | Warranty Deed, Transfer TOWN AND COUNTRY TITLE GUARANTY, TOWN & COUNTRY TITLE |
| Apr 16, 2009 | Warranty Deed, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 22, 2024 · Amount on Record |
| Deed Sale | Mar 22, 2024 · Amount on Record |
| Prior Sale | Apr 16, 2009 · Amount on Record |
| Deed Doc Number | 20242258883 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ROCK WI |
| Property Address | 1509 PORTER AVE, BELOIT, WI 53511-4622 |
| Transaction Type | Mortgage |
| Record Updated | Apr 02, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0002260442 |
|---|---|
| Date | Apr 18, 2024 |
| Instrument | 2260442 |
| Name | JOHNSON BANK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ROCK WI |
| Recording Date | Mar 22, 2024 |
| Property Address | 1509 PORTER AVE, BELOIT, WI 53511-4622 |
| Document Number | 0002258883 |
| Instrument Date | Mar 20, 2024 |
| Instrument | 2258883 |
| Transaction Type | Transfer |
| Record Updated | Apr 02, 2026 |
| Title Company | TOWN AND COUNTRY TITLE GUARANTY, TOWN & COUNTRY TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $210.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1509 PORTER AVE, BELOIT, WI 53511-4622 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ROCK WI |
| Recording Date | Apr 16, 2009 |
| Property Address | 1509 PORTER AVE, BELOIT, WI 53511-4622 |
| Document Number | 0001859943 |
| Instrument Date | Apr 13, 2009 |
| Instrument | 1859943 |
| Transaction Type | Transfer |
| Record Updated | Apr 02, 2026 |
| Amount | Amount Recorded |
|---|---|
| Tax | $51.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 2401 WILLIAM DR, TUPELO, MS 38801-6184 |
| Name | Verified Name |
|---|---|
| Address | 1509 PORTER AVE, BELOIT, WI 53511-4622 |
Source: Rock County records · Assessment roll updated April 2, 2026 · Last verified July 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 | $1,455.00 (+15.2%) | $89,900 (+11.12%) Land $9,200 Building $80,700 | $98,700 (+7.28%) |
| 2023 | $1,263.00 | $80,900 Land $9,200 Building $71,700 | $92,000 |
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