Oakland County property record for 528 Knowles St, Royal Oak, MI 48067
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,460 sqft · built 1920 |
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | Company Name on File |
| Tax Bill | $4,214 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 72-25-22-153-025 |
| Primary APN | 72-25-22-153-025 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 3 Stories |
| Building Area | 1,460 sqft Living Area |
| 1st Floor Area | 1,195 sqft |
| Basement Area | 124 sqft |
| Unfinished Basement | 1,206 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Type | Gable |
| Roof Material | Slate |
| Lot Area | 4,792 sqft (0.11 acres) |
| Lot Dimensions | 120 ft deep x 40 ft wide |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 75 sqft |
| Patio Area | 75 sqft |
| Cooling System | None |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Street Address | 528 KNOWLES ST |
|---|---|
| City | ROYAL OAK |
| State | MI |
| Zip | 48067-2714 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | ONE FAM |
| Legal Description | T1N, R11E, SEC 22 ASSESSOR'S PLAT NO 7 LOT 28 |
| Legal Range | 11E |
| Legal Township | 01N |
| Legal Section | 22 |
| Legal Subdivision | ASSESSORS PLAT NO 7 |
| Legal Lot Number | 28 |
| Jurisdiction | OAKLAND MI |
| Township / Civil Division | ROYAL OAK |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 184400 |
528 Knowles St, a single family home, is owned by a company.
Source: Oakland County records, as of July 16, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 9824 N SHORE DR, PIGEON, MI 48755-8600 |
| Owner Type | Company |
| Vesting | Company |
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 | Sep 20, 2026 |
The 2025 property tax bill for 528 Knowles St was $4,214, down 14.2% from the year before.
Source: Oakland County assessment roll, as of January 21, 2026
| Type | Name |
|---|---|
| State | Michigan |
| County | Oakland County |
| Municipality | Royal Oak City |
| Unified School District | Royal Oak City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,214.00 (-14.21%) | $135,780 | $271,560 |
| 2024 | $4,912.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 528 Knowles St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective December 8, 2024
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 528 Knowles St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 ROYAL OAK serves 57,236 people · EPA ID MI0005830 |
|---|---|
| Water Source | Purchased surface water from SOUTHEASTERN OAKLAND CO W AUTH |
| Last State Inspection | May 2025 |
| Lead | 4 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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.
Source: FCC Broadband Data Collection, based on 397 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| WOW Internet, Cable & Phone Cable | 1,200 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
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