Washtenaw County property record for 100 Underdown Rd, Ann Arbor, MI 48105 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 6 Beds |
| Bathrooms | 6 Baths |
| Year Built | Built 1970 |
| Square Footage | 8,460 sqft Living Area |
| Lot Size | 94,961 sqft (2.18 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,900,000 (2025) |
| Tax Bill | $44,102.00 (2025) |
| Primary APN | IB-09-17-140-009 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 6 Baths |
| Partial Baths | 2 Partial Baths |
| Plumbing Fixtures | 38 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Building Area | 8,460 sqft Living Area |
| 1st Floor | 5,240 sqft 1st Floor |
| Basement Area | 3,067 sqft Basement |
| Finished Basement | 1,731 sqft Finished |
| Unfinished Basement | 3,067 sqft Unfinished |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1970 |
| Exterior Material | Combination Exterior |
| Roof Construction | Gable Roof Construction |
| Lot Area | 94,961 sqft (2.18 acres) |
| Parking Spaces | 3 Parking Spaces |
| Garage Type | Carport Garage |
| Carport | Carport |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 100 UNDERDOWN RD |
|---|---|
| City | ANN ARBOR |
| State | MI |
| Zip | 48105-1077 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRF 07-30-97 *OLD SID - IB 09-540-015-00 BHV 2-15 LOT 5, BLOCK 2 SUPERVISOR'S PLAT - BARTON HILLS. |
| Legal Range | 6E |
| Legal Township | 2S |
| Legal Section | 17 |
| Legal Subdivision | SUPERVISORS PLAT |
| Legal Block | 2 |
| Legal Lot Number | 5 |
| Jurisdiction | WASHTENAW MI |
| Minor Civil Division | ANN ARBOR |
| Census Blockgroup | 1 |
| Census Block | 1029 |
| Census Tract | 406000 |
Source: Washtenaw County records · APN IB-09-17-140-009
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 | Individual Name on File |
|---|---|
| Mailing Address | 100 UNDERDOWN RD, ANN ARBOR, MI 48105-1077 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 08, 2025 · Amount on Record |
| Deed Sale | Jan 08, 2025 · Amount on Record |
| Prior Sale | Aug 30, 2018 · Amount on Record |
| Deed Doc Number | 20256743051 |
| Deed Book / Page | 5576 / 60 |
| Prior Transfer Date | May 12, 2010 |
| Prior Transfer Doc | 0005961799 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WASHTENAW MI |
| Recording Date | Aug 30, 2018 |
| Property Address | 100 UNDERDOWN RD, ANN ARBOR, MI 48105-1077 |
| Document Number | 0006438420 |
| Book / Page | 5271 / 723 |
| Map Reference | LB9 PG58-60 |
| Instrument Date | Aug 21, 2018 |
| Instrument | 6438420 |
| Transaction Type | Transfer |
| Record Updated | May 27, 2021 |
| Title Company | LIBERTY TITLE AGENCY INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $13,932.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 4318 FORMAN AVE, 4318, TOLUCA LAKE, CA 91602-2910 |
| Name | Verified Name |
|---|---|
| Address | 100 UNDERDOWN RD, ANN ARBOR, MI 48105-1077 |
| Document Number | 0006438421 |
|---|---|
| Date | Aug 30, 2018 |
| Instrument | 6438421 |
| Name | CARRINGTON MORTGAGE SERVICES LLC |
|---|---|
| Type | Mortgage Company |
| Type | Adjustable Rate Mortgage (ARM) |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 01, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.25% |
| Type Change Date | Sep 01, 2025 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 8.5% |
| Index | 1-Year LIBOR |
| Max Rate | 8.5% |
Source: Washtenaw County records · Assessment roll updated August 17, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Michigan |
| Municipality | Barton Hills Village |
| County | Washtenaw County |
| County Subdivision | Ann Arbor Charter Township |
| 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 | $1,202,900 | $2,405,800 | |
| 2025 | $44,102.00 |
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