Middlesex County and Ayer Town property record for 12 Calvin St, Ayer, MA 01432
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,072 sqft · built 1999 |
| Lot Size | 0.74 acres (32,234 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $420,000 (Oct 2017) |
| Tax Bill | $7,769 (2025) |
| Deeds & Mortgages | Oct 2017 Sale |
| Flood Zone | Zone AE (high risk) |
| APN | AYER M:021 B:0000 L:0102 |
| Primary APN | AYER M:021 B:0000 L:0102 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,072 sqft Living Area |
| Basement Area | 1,172 sqft |
| Unfinished Basement | 586 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 32,234 sqft (0.74 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Street Address | 12 CALVIN ST |
|---|---|
| City | AYER |
| State | MA |
| Zip | 01432-1578 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A2 |
| Legal Lot Number | 102 |
| Jurisdiction | AYER MA |
| Township / Civil Division | AYER |
| Census Block Group | 2 |
| Census Block | 2018 |
| Census Tract | 325101 |
12 Calvin St is owned and occupied by two individuals who bought it in October 2017.
Source: Middlesex County and Ayer Town records, as of July 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 12 CALVIN ST, AYER, MA 01432-1578 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 13, 2017 · Amount on File |
| Deed Sale | Oct 13, 2017 · Amount on File |
| Prior Sale | Sep 26, 2007 · Amount on File |
| Deed Document Number | 2017166035 |
| Deed Book / Page | 70072 / 394 |
| Transfer Doc | 70072-394 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | AYER MA |
| Recording Date | Oct 13, 2017 |
| Property Address | 12 CALVIN ST, AYER, MA 01432-1578 |
| Document Number | 70072-394 |
| Book / Page | 070072 / 000394 |
| Instrument Date | Oct 4, 2017 |
| Instrument | 6035 |
| Transaction Type | Transfer |
| Record Updated | Oct 31, 2017 |
| Amount | Amount on Record |
|---|---|
| Tax | $1,915.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 12 CALVIN ST AYER MA 014321578, AYER, MA 01432-1578 |
The 2025 property tax bill for 12 Calvin St was $7,769.
Source: Middlesex County and Ayer Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Ayer Town |
| Unified School District | Ayer-Shirley School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,769.00 | $649,600 Land $194,800 Building $454,800 | $605,150 (+11.07%) |
| 2024 | $544,825 | ||
| 2023 | $6,979.00 | $561,900 Land $183,500 Building $378,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 12 Calvin St in Zone AE, a high-risk flood area within the regulatory floodway; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Nearby Flood Policies | 8 in force |
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.
The area around 12 Calvin St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | AYER DPW WATER DIVISION serves 8,479 people · EPA ID MA2019000 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2024 |
| Lead | 1 ppb (2026) 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, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 84 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
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