Middlesex County and Ayer Town property record for 21 3rd St, Ayer, MA 01432 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1988 |
| Square Footage | 1,278 sqft Living Area |
| Lot Size | 30,056 sqft (0.69 acres) |
| Garage | Basement |
| Occupancy | Owner Occupied |
| Tax Bill | $4,013.00 (2025) |
| Primary APN | AYER M:034 B:0000 L:0132 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,278 sqft Living Area |
| Gross Area | 3,129 sqft Gross Area |
| 1st Floor | 1,419 sqft 1st Floor |
| Basement Area | 520 sqft Basement |
| Unfinished Basement | 520 sqft Unfinished |
| Stories | 2 Stories |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Conventional Style |
| Exterior Material | Wood Siding Exterior |
| Construction Type | Stone Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 30,056 sqft (0.69 acres) |
| Garage Type | Basement Garage |
| Heating System | Forced Air with Air Conditioning Heating |
|---|---|
| Heating Fuel | Oil Heating Fuel |
| Street Address | 21 3RD ST |
|---|---|
| City | AYER |
| State | MA |
| Zip | 01432-1844 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Lot Number | 132 |
| Jurisdiction | AYER MA |
| Minor Civil Division | AYER |
| Census Blockgroup | 4 |
| Census Block | 4016 |
| Census Tract | 325102 |
Source: Middlesex County and Ayer Town records · APN AYER M:034 B:0000 L:0132
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 | 21 3RD ST, AYER, MA 01432-1844 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | 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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,013.00 (+4.7%) | $335,500 (+8.72%) Land $157,200 Building $178,300 | $572,185 (+55.96%) |
| 2024 | $366,890 | ||
| 2023 | $3,833.00 | $308,600 Land $169,800 Building $138,800 |
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