Macomb County property record for 12849 Prospect Ave, Warren, MI 48089
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 870 sqft · built 1952 |
| Lot Size | 0.097 acres (4,225 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $130,000 (Aug 2024) |
| Tax Bill | $2,824 (2025) |
| Deeds & Mortgages | Feb 2024 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 12-13-35-403-033 |
| Primary APN | 12-13-35-403-033 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 870 sqft Living Area |
| 1st Floor Area | 696 sqft |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Architectural Style | Bungalow |
| Lot Area | 4,225 sqft (0.097 acres) |
| Lot Dimensions | 106 ft deep x 40 ft wide |
| Garage Type | Detached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Storm Sewer |
| Water Source | Commercial |
| Street Address | 12849 PROSPECT AVE |
|---|---|
| City | WARREN |
| State | MI |
| Zip | 48089-4811 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1-C |
| Legal Description | JOHN F KEYS' KEYSLAWN ESTATES LOT 113 L.10 P.55 |
| Legal Subdivision | JOHN F KEYS KEYSLAWN ESTATES |
| Legal Lot Number | 113 |
| Jurisdiction | MACOMB MI |
| Township / Civil Division | WARREN |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 268300 |
Source: Macomb County records, as of October 19, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 143 S 500 EAST CIR, SAINT GEORGE, UT 84770 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 13, 2024 · Amount on Record |
| Deed Sale | Aug 13, 2024 · Amount on Record |
| Prior Sale | Feb 6, 2024 · Amount on Record |
| Deed Document Number | 202466573 |
| Deed Book / Page | 29709 / 872 |
| Prior Transfer Date | Sep 16, 2004 |
| Prior Transfer Doc | 0004252136 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | MACOMB MI |
| Recording Date | Feb 6, 2024 |
| Property Address | 12849 PROSPECT AVE, WARREN, MI 48089-4811 |
| Document Number | 2400009365 |
| Book / Page | 29465 / 622 |
| Map Reference | LB 10 PG 55 |
| Instrument Date | Feb 5, 2024 |
| Instrument | 202400009365 |
| Transaction Type | Transfer |
| Record Updated | Mar 6, 2024 |
| Title Company | STERLING TITLE AGENCY |
| Amount | Amount Recorded |
|---|---|
| Tax | $450.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 12849 PROSPECT AVE, WARREN, MI 48089-4811 |
| Name | Verified Name |
|---|---|
| Address | 3375 VARDON DR, ROCHESTER HILLS, MI 48307-5254 |
| Investor | Possibly a Property Investor |
Source: Macomb County assessment roll, as of October 19, 2026
| Type | Name |
|---|---|
| State | Michigan |
| County | Macomb County |
| Municipality | Warren City |
| Unified School District | Van Dyke Public Schools (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $39,820 (+46.13%) | $79,640 (+46.13%) | |
| 2025 | $2,824.00 (+236.19%) | ||
| 2023 | $27,250 | $54,500 | |
| 2022 | $840.00 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective October 4, 2026
| 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.
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 WARREN serves 134,056 people · EPA ID MI0006900 |
|---|---|
| Water Source | Purchased surface water from GREAT LAKES WATER AUTHORITY |
| Last State Inspection | Feb 2025 |
| Lead | 3 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 591 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 |
May also be available: Verizon.
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