1. Home
  2. Michigan
  3. Macomb County
  4. Warren
  5. Gentner St

21140 Gentner St, Warren, MI 48089 Property Records

Macomb County property record for 21140 Gentner St, Warren, MI 48089

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.5 ba · 1,324 sqft · built 1976
Lot Size0.209 acres (9,104 sqft)
OwnerIndividual Name on Record
Tax Bill$2,007 (2025)
Deeds & MortgagesMar 2026 Transfer
Flood ZoneZone X (minimal risk)
APN12-13-36-403-006

Property Details

APN / Parcel Number

Primary APN12-13-36-403-006
Alternative APN
  • 1336403006

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Stories1 Story
Building Area1,324 sqft Living Area
Gross Area1 sqft
1st Floor Area1,324 sqft
Basement Area1,324 sqft
Unfinished Basement1,324 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1976
Effective Year BuiltEffective 1976
Exterior MaterialBrick
Construction TypeBrick
Roof MaterialAsphalt
Lot Area9,104 sqft (0.209 acres)
Lot Dimensions138 ft deep x 66 ft wide
Garage Area436 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
SewerStorm Sewer
Water SourceCommercial

Location & Zoning

Street Address21140 GENTNER ST
CityWARREN
StateMI
Zip48089-3437
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR-1-C
Legal DescriptionT1N,R12E SEC 36 COMM AT S 1/4 POST SEC 36; TH N89*32'E 30 FT; TH N0*02'W 1330.71 FT; TH N0*04'E 241.29 FT TO PT OF BEG; TH N0*04'E 66FT; TH N89*32'E 138.03 FT; TH S 66 FT; TH S89*32'W 138.11 FT TO PT OF BEG, BEING PARC 93 OF NUMMER FARM
Legal Range12E
Legal Township01N
Legal Section36
Legal SubdivisionNUMMERS HOME GARDENS
JurisdictionMACOMB MI
Township / Civil DivisionWARREN
Census Block Group3
Census Block3004
Census Tract264200

Owner

Source: Macomb County records, as of October 19, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on Record
Mailing Address21140 GENTNER ST, WARREN, MI 48089-3437
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateMar 4, 2026
Transfer Doc0000018595
Record UpdatedOct 29, 2026

March 2026: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionMACOMB MI
Recording DateMar 4, 2026
Property Address21140 GENTNER ST, WARREN, MI 48089-3437
Document Number2600018595
Book / Page30543 / 162
Instrument DateMar 4, 2026
Instrument202600018595
Transaction TypeTransfer
Record UpdatedMar 18, 2026

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address21140 GENTNER ST, WARREN, MI 48089-3437

Transferred To (Grantee/Buyer)

NameVerified Name
Address21140 GENTNER ST, WARREN, MI 48089-3437

Tax Assessment & Valuation

Source: Macomb County assessment roll, as of October 19, 2026

Property Jurisdictions

TypeName
StateMichigan
CountyMacomb County
MunicipalityWarren City
Unified School DistrictEastpointe Community Schools (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$101,710 (+11.02%)$203,420 (+11.02%)
2025$2,007.00 (+2.35%) Homeowner's exemption$91,610 (+59.4%)$183,220 (+59.4%)
2024$1,961.00 (+10.92%)
2023$57,470$114,940
2022$1,768.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 4, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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 WARREN
serves 134,056 people · EPA ID MI0006900
Water SourcePurchased surface water from GREAT LAKES WATER AUTHORITY
Last State InspectionFeb 2025
Lead3 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 776 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
T-Mobile
Fixed Wireless		100 / 20

May also be available: AT&T, Verizon.

Nearby Properties on Gentner St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures