Washtenaw County property record for 1203 Prospect St, Ann Arbor, MI 48104
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,001 sqft · built 1910 |
| Lot Size | 0.085 acres (3,703 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $11,059 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-09-33-235-023 |
| Primary APN | 09-09-33-235-023 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,001 sqft Living Area |
| Basement Area | 572 sqft |
| Unfinished Basement | 572 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Lot Area | 3,703 sqft (0.085 acres) |
| Lot Dimensions | 127 ft deep x 29 ft wide |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 1203 PROSPECT ST |
|---|---|
| City | ANN ARBOR |
| State | MI |
| Zip | 48104 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R4C |
| Legal Description | N 12 FT LOT 12 AND S 17 FT LOT 13 MILLERS ADDN |
| Legal Range | 06E |
| Legal Township | 02S |
| Legal Section | 33 |
| Legal Subdivision | MILLERS ADD |
| Legal Block | 235 |
| Legal Lot Number | 12-13 |
| Jurisdiction | WASHTENAW MI |
| Township / Civil Division | ANN ARBOR |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 400500 |
Source: Washtenaw County records · APN 09-09-33-235-023
Assessment roll updated August 17, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 777 E EISENHOWER PKWY, 850, ANN ARBOR, MI 48108-3273 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Washtenaw County records · Assessment roll updated August 17, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Michigan |
| Municipality | Ann Arbor City |
| County | Washtenaw County |
| Unified School District | Ann Arbor Public Schools (PK - 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 | $178,300 | $356,600 | |
| 2025 | $11,059.00 |
Source: FEMA National Flood Hazard Layer as of May 21, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 12 (1980–2015) |
| Most Recent Claim | Jun 2015 · rainfall accumulation |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Starlink Satellite | 280 / 30 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
Based on FCC filings for 939 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | ANN ARBOR serves 123,851 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2025 |
| Lead | 2 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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