Oakland County property record for 643 E Long Lake Rd, Troy, MI 48085
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 7 ba · 7,649 sqft · built 2012 |
| Lot Size | 1.09 acres (47,480 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $75,000 (Jan 2011) |
| Tax Bill | $24,738 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 88-20-10-477-018 |
| Primary APN | 88-20-10-477-018 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 7 Baths |
| Half Baths | 2 Half Baths |
| Plumbing Fixtures | 22 Plumbing Fixtures |
| Total Rooms | 21 Rooms |
| Stories | 1 Story |
| Building Area | 7,649 sqft Living Area |
| 1st Floor Area | 4,162 sqft |
| Basement Area | 3,750 sqft |
| Finished Basement | 3,750 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2012 |
|---|---|
| Effective Year Built | Effective 2012 |
| Architectural Style | Colonial |
| Exterior Material | Stone |
| Construction Type | Stone |
| Roof Type | Gable |
| Lot Area | 47,480 sqft (1.09 acres) |
| Lot Dimensions | 225 ft deep x 157 ft wide |
| Garage Area | 1,446 sqft |
| Parking Spaces | 5 Parking Spaces |
| Porch | Slab |
| Porch Area | 1,058 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Street Address | 643 E LONG LAKE RD |
|---|---|
| City | TROY |
| State | MI |
| Zip | 48085-4838 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1C |
| Legal Description | T2N, R11E, SEC 10 CRYSTAL SPRINGS SUB W 25 FT OF LOT 45 & ALL OF LOT 46 EXC S27 FT OF SD LOTS TAKEN FOR RD CORR 10-23-19 |
| Legal Range | 11E |
| Legal Township | 2N |
| Legal Section | 10 |
| Legal Subdivision | CRYSTAL SPRINGS SUB |
| Legal Lot Number | 45-46 |
| Jurisdiction | OAKLAND MI |
| Township / Civil Division | TROY |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 196200 |
Source: Oakland County records, as of May 27, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 643 E LONG LAKE RD, TROY, MI 48085-4838 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 28, 2011 · Amount on Record |
| Deed Sale | Jan 28, 2011 · Amount on Record |
| Deed Document Number | 201116498 |
| Deed Book / Page | 42773 / 302 |
| Prior Transfer Date | Nov 22, 2006 |
| Prior Transfer Doc | 0000284371 |
| Record Updated | Sep 20, 2026 |
Source: Oakland County assessment roll, as of January 21, 2026
| Type | Name |
|---|---|
| State | Michigan |
| County | Oakland County |
| Municipality | Troy City |
| Unified School District | Troy School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $24,738.00 (-3.85%) | ||
| 2023 | $1,925,220 | ||
| 2022 | $25,729.00 | $962,610 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 2 (2001–2008) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Sep 2008 · 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 95% of Michigan |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | TROY serves 85,854 people · EPA ID MI0006690 |
|---|---|
| Water Source | Purchased surface water from GREAT LAKES WATER AUTHORITY |
| Last State Inspection | Dec 2023 |
| Lead | Under 1 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 271 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| WOW Internet, Cable & Phone Cable | 1,200 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
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