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306 Walnut Ave, Royal Oak, MI 48073 Property Records

Oakland County property record for 306 Walnut Ave, Royal Oak, MI 48073

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,019 sqft · built 1950
Lot Size0.109 acres (4,748 sqft)
Owner2 Individual Names on File
Last Sale$239,900 (Jul 2021)
Tax Bill$3,508 (2025)
Deeds & MortgagesJul 2021 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN72-25-09-478-023

Property Details

APN / Parcel Number

Primary APN72-25-09-478-023

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms4 Rooms
Stories1 Story
Building Area1,019 sqft Living Area
1st Floor Area792 sqft
Basement Area792 sqft
Unfinished Basement792 sqft

Exterior

Year BuiltBuilt 1950
Effective Year BuiltEffective 1950
Architectural StyleBungalow
Exterior MaterialAluminum/Vinyl
Roof TypeGable
Roof MaterialAsphalt
Lot Area4,748 sqft (0.109 acres)
Lot Dimensions107 ft deep x 44 ft wide
Garage Area352 sqft
Parking Spaces1 Parking Space
PorchSlab
Porch Area45 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelGas
SewerMunicipal

Location & Zoning

Street Address306 WALNUT AVE
CityROYAL OAK
StateMI
Zip48073-4068
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeONE FAM
Legal DescriptionT1N, R11E, SEC 9 COMM AT SE COR OF LOT 31 OF 'SUNNYBROOK SUB', TH N 89-07-00 E 33 FT TO BEG, TH N 89-07-00 E 44 FT, TH N
Legal Range11E
Legal Township1N
Legal Section9
Legal SubdivisionSUNNYBROOK
Legal Lot Number31
JurisdictionOAKLAND MI
Township / Civil DivisionROYAL OAK
Census Block Group5
Census Block5016
Census Tract183700

Owner

306 Walnut Ave is owned and occupied by two individuals who bought it in July 2021.

Source: Oakland County records, as of May 27, 2026

Owner of Record2 Individual Names on File
Mailing Address306 WALNUT AVE, ROYAL OAK, MI 48073-4068
OccupancyOwner Occupied
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 13, 2021 · Amount on File
Deed SaleJul 13, 2021 · Amount on File
Deed Document Number2021174026
Deed Book / Page56538 / 768
Prior Transfer DateJul 27, 2015
Prior Transfer Doc0000167828
Record UpdatedOct 29, 2026

July 2021: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionOAKLAND MI
Recording DateJul 13, 2021
Property Address306 WALNUT AVE, ROYAL OAK, MI 48073-4068
Document Number0000174026
Book / Page56538 / 768
Instrument DateJul 2, 2021
Instrument174026
Transaction TypeTransfer
Record UpdatedAug 2, 2021
Title CompanyTITLE SOLUTIONS AGENCY LLC

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$2,064.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address31075 LAGOON DR, 31075, NOVI, MI 48377-1391

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address306 WALNUT AVE, ROYAL OAK, MI 48073-4068

Mortgage

Document Number0056538771
DateJul 13, 2021
Instrument56538/771
Lender
NameQUICKEN LOANS LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueJul 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 306 Walnut Ave was $3,508 with a homeowner's exemption, down 22.1% from the year before.

Source: Oakland County assessment roll, as of January 21, 2026

Property Jurisdictions

TypeName
StateMichigan
CountyOakland County
MunicipalityRoyal Oak City
Unified School DistrictRoyal Oak City School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$3,508.00 (-22.08%) Homeowner's exemption$125,670$251,340
2024$4,502.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 306 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 ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 in force
Nearby Flood Claims1 (2023)
Claims Outside the SFHA1 of 1
Most Recent ClaimAug 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.

Wildfire

The area around 306 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 RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCITY OF ROYAL OAK
serves 57,236 people · EPA ID MI0005830
Water SourcePurchased surface water from SOUTHEASTERN OAKLAND CO W AUTH
Last State InspectionMay 2025
Lead4 ppb (2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 502 locations within half a mile, as of December 31, 2025

ProviderMax 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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