Oakland County property record for 320 Martin St, #100, Birmingham, MI 48009
| Property Type | Office Building |
|---|---|
| Details | 11,090 sqft · built 1950 |
| Lot Size | 0.57 acres (24,829 sqft) |
| Owner | Company Name on File |
| Tax Bill | $69,535 (2025) |
| Deeds & Mortgages | Sep 2025 Sale Oct 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-19-36-127-004 |
| Primary APN | 08-19-36-127-004 |
|---|
| Units | 46 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 11,090 sqft Total Area |
| 1st Floor Area | 17,548 sqft |
| Basement Area | 7,411 sqft |
| Unfinished Basement | 7,411 sqft |
| Fire Sprinklers | Fire Sprinklers |
| Elevator | Elevator |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 2010 |
| Lot Area | 24,829 sqft (0.57 acres) |
| Lot Dimensions | 206 ft deep x 120 ft wide |
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|---|
| Heating System | Zoned |
| Sewer | Municipal |
| Street Address | 320 MARTIN ST, 100 |
|---|---|
| City | BIRMINGHAM |
| State | MI |
| Zip | 48009-1486 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Local Zoning Code | ME |
| Legal Description | T2N, R10E, SEC 36 MERRILL'S PLAT LOTS 13, 14 & 15, ALSO LOTS 22, 23 & 24 |
| Legal Range | 10E |
| Legal Township | 02N |
| Legal Section | 36 |
| Legal Subdivision | MERRILLS PLAT |
| Jurisdiction | OAKLAND MI |
| Township / Civil Division | BIRMINGHAM |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 153200 |
320 Martin St, #100 is owned by a company that acquired it in June 2010.
Source: Oakland County records, as of May 27, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 320 MARTIN ST, 100, BIRMINGHAM, MI 48009-1486 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Sep 15, 2025 | Lease, Transfer |
| Oct 23, 2018 | Deed of Trust, Mortgage MISCELLANEOUS INS CO |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 15, 2010 |
| Deed Sale | Jun 15, 2010 |
| Deed Document Number | 2010111199 |
| Deed Book / Page | 42139 / 295 |
| Record Updated | Sep 20, 2026 |
| Document Type | Lease |
|---|---|
| Jurisdiction | OAKLAND MI |
| Recording Date | Sep 15, 2025 |
| Property Address | 320 MARTIN ST STE 100, 100, BIRMINGHAM, MI 48009-1486 |
| Document Number | 0000115083 |
| Book / Page | 60526 / 801 |
| Map Reference | LB 3 PG 3 |
| Instrument Date | Sep 4, 2025 |
| Instrument | 115083 |
| Transaction Type | Transfer |
| Record Updated | Sep 25, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 320 MARTIN ST STE 100, 100, BIRMINGHAM, MI 48009-1486 |
| Name | Verified Name |
|---|---|
| Address | 375 HUDSON ST, NEW YORK, NY 10014-3658 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | OAKLAND MI |
| Property Address | 320 MARTIN ST STE 100, 100, BIRMINGHAM, MI 48009-1486 |
| Document Number | 0000176129 |
| Instrument Date | Oct 23, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Nov 21, 2018 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 320 MARTIN ST #100 BIRMINGHAM MI 480091486, 100, BIRMINGHAM, MI 48009-1486 |
| Document Number | 0000176129 |
|---|---|
| Date | Oct 29, 2018 |
| Book Page | 052308/000365 |
| Instrument | 176129 |
| Name | MISCELLANEOUS INS CO |
|---|---|
| Address | 225 S EAST ST # 735, INDIANAPOLIS, IN 46202-4006 |
| Amount | Amount on Record |
|---|---|
| Term | 180 Months |
| Due | Oct 28, 2033 |
The 2025 property tax bill for 320 Martin St, #100 was $69,535, down 19.4% from the year before.
Source: Oakland County assessment roll, as of January 21, 2026
| Type | Name |
|---|---|
| State | Michigan |
| Municipality | Birmingham City |
| County | Oakland County |
| Unified School District | Birmingham City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $69,535.00 (-19.42%) | $3,015,090 (+2%) | $6,030,180 (+2%) |
| 2024 | $86,296.00 (+5.45%) | $2,956,110 (+6.63%) | $5,912,220 (+6.63%) |
| 2023 | $81,838.00 | $2,772,410 | $5,544,820 |
| 2021 | $76,035.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 320 Martin St, #100 in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2019.
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 (2019) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Oct 2019 · rainfall accumulation |
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 320 Martin St, #100 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 | BIRMINGHAM serves 20,472 people · EPA ID MI0000730 |
|---|---|
| Water Source | Purchased surface water from SOUTHEASTERN OAKLAND CO W AUTH |
| Last State Inspection | Jan 2025 |
| Lead | 3 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jul 2023 |
| Monitoring and Reporting | 3 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 418 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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