Oakland County property record for 312 Walnut Ave, Royal Oak, MI 48073
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,002 sqft · built 1950 |
| Lot Size | 0.108 acres (4,704 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $2,262 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 72-25-09-478-021 |
| Primary APN | 72-25-09-478-021 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,002 sqft Living Area |
| 1st Floor Area | 792 sqft |
| Basement Area | 792 sqft |
| Unfinished Basement | 792 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Bungalow |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 4,704 sqft (0.108 acres) |
| Lot Dimensions | 107 ft deep x 44 ft wide |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Porch Area | 212 sqft |
| Cooling System | None |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Street Address | 312 WALNUT AVE |
|---|---|
| City | ROYAL OAK |
| State | MI |
| Zip | 48073-4068 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | ONE FAM |
| Legal Description | T1N, R11E, SEC 9 SUNNYBROOK SUB E 14 FT OF LOT 30 & W 30 FT OF LOT 31 |
| Legal Range | 11E |
| Legal Township | 01N |
| Legal Section | 09 |
| Legal Subdivision | 9 SUNNYBROOK SUB |
| Legal Lot Number | 30-31 |
| Jurisdiction | OAKLAND MI |
| Township / Civil Division | ROYAL OAK |
| Census Block Group | 5 |
| Census Block | 5016 |
| Census Tract | 183700 |
312 Walnut Ave is owner-occupied and held in a trust since July 2015.
Source: Oakland County records, as of May 27, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 312 WALNUT AVE, ROYAL OAK, MI 48073-4068 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 |
|---|---|
| Last Transfer Date | Jul 22, 2015 |
| Transfer Doc | 0000149737 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 312 Walnut Ave was $2,262 with a homeowner's exemption, down 22.1% 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 | $2,262.00 (-22.08%) Homeowner's exemption | $125,980 | $251,960 |
| 2024 | $2,903.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 312 Walnut Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2023.
Source: FEMA National Flood Hazard Layer, effective December 8, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (2023) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 2023 · Severe Storms, Tornadoes, And Flooding |
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.
The area around 312 Walnut Ave 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 502 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| 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 |
May also be available: AT&T.
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