Middlesex County and Ayer Town property record for 21 Mill St, Ayer, MA 01432 · Last verified July 2026
| Property Type | Unusable Land (Remnant, Steep, Etc.) |
|---|---|
| Lot Size | 0.08 acres (3,485 sqft) |
| Owner | Individual Name on File |
| Last Sale | $410,000 (Oct 2004) |
| Tax Bill | $26 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | AYER M:026 B:0000 L:0059 |
| Primary APN | AYER M:026 B:0000 L:0059 |
|---|
| Lot Area | 3,485 sqft (0.08 acres) |
|---|
| Street Address | 21 MILL ST |
|---|---|
| City | AYER |
| State | MA |
| Zip | 01432-1203 |
| Property Category | Other |
| Property Type | Other > Unusable Land (Remnant, Steep, Etc.) |
| Legal Lot Number | 59 |
| Jurisdiction | AYER MA |
| Township / Civil Division | AYER |
| Census Block Group | 5 |
| Census Block | 5015 |
| Census Tract | 325102 |
Source: Middlesex County and Ayer Town records · APN AYER M:026 B:0000 L:0059
Assessment roll updated April 14, 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 | Individual Name on File |
|---|---|
| Mailing Address | 79 GROTON RD, SHIRLEY, MA 01464-2307 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 26, 2004 · Amount on Record |
| Deed Sale | Oct 26, 2004 · Amount on Record |
| Prior Sale | May 27, 1999 · Amount on Record |
| Deed Document Number | 2004271484 |
| Deed Book / Page | 43967 / 181 |
| Record Updated | Sep 20, 2026 |
Source: Middlesex County and Ayer Town records · Assessment roll updated April 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Ayer Town |
| Unified School District | Ayer-Shirley School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $26.00 (-3.7%) | $2,200 (-) Land $2,200 |
| 2023 | $27.00 | $2,200 Land $2,200 |
Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250173251025, 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 |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Cost | Premium on Record median of 4 individual NFIP policies nearby |
| Nearby Flood Policies | 4 in force 2 of 4 on primary residences |
| Nearby Flood Claims | 1 (2023) |
| Most Recent Claim | Jul 2023, tidal / storm surge |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond 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.
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