Macomb County property record for 4257 Bart Ave, Warren, MI 48091 · Last verified July 2026
| Property Type | Office Building |
|---|---|
| Details | 54,256 sqft · built 1960 |
| Lot Size | 3.55 acres (154,769 sqft) |
| Owner | Company Name on File |
| Last Sale | $5,000 (Sep 2012) |
| Tax Bill | $35,057 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 12-13-29-302-030 |
| Primary APN | 12-13-29-302-030 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 54,256 sqft Total Area |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 154,769 sqft (3.55 acres) |
| Lot Dimensions | 343 ft deep x 267 ft wide |
| Heating System | Forced Air with A/C |
|---|
| Street Address | 4257 BART AVE |
|---|---|
| City | WARREN |
| State | MI |
| Zip | 48091-1977 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Legal Description | T1N, R12E, SEC 29; COMM AT SW COR SEC 29; TH N01*30'00"E 1541.73 FT; TH S86*33'00"E 266.03 FT TO POB; TH N01*30'00"E 109.90 |
| Legal Range | 12E |
| Legal Township | 01N |
| Legal Section | 02 |
| Legal Subdivision | SUPERVISORS PLAT OF STOLZENFELDT FARMS |
| Legal Lot Number | 25 |
| Jurisdiction | MACOMB MI |
| Township / Civil Division | WARREN |
| Census Block Group | 4 |
| Census Block | 4015 |
| Census Tract | 263400 |
Source: Macomb County records · APN 12-13-29-302-030
Assessment roll updated July 6, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 3850 BROADMOOR AVE SE, 201, GRAND RAPIDS, MI 49512-3975 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 28, 2012 · Amount on Record |
| Deed Sale | Sep 28, 2012 · Amount on Record |
| Prior Sale | Sep 28, 2005 |
| Deed Document Number | 20122131169 |
| Deed Book / Page | 21584 / 359 |
| Record Updated | Sep 20, 2026 |
Source: Macomb County records · Assessment roll updated July 6, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Michigan |
| County | Macomb County |
| Municipality | Warren City |
| Unified School District | Fitzgerald Public Schools (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,141,460 (+7.27%) | $2,282,920 (+7.27%) | |
| 2025 | $35,057.00 (+18.49%) | ||
| 2023 | $1,064,130 | $2,128,260 | |
| 2022 | $29,586.00 |
Source: FEMA National Flood Hazard Layer, Macomb County (26099C), updated October 4, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 260992634004, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Claims | 1 (2021) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Nov 2021, rainfall accumulation |
| Wildfire Risk | Low above 3% of the US · above 7% of Michigan |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 514 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| WOW Internet, Cable & Phone | Cable | 1,200 / 50 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures