Middlesex County and Ayer Town property record for 33 Calvin St, Ayer, MA 01432
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,470 sqft · built 1998 |
| Lot Size | 0.51 acres (22,216 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $210,000 (Nov 1998) |
| Tax Bill | $6,241 (2025) |
| Deeds & Mortgages | Jul 2025 Line of Credit |
| Flood Zone | Zone X (moderate risk) |
| APN | AYER M:021 B:0000 L:0082 |
| Primary APN | AYER M:021 B:0000 L:0082 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,470 sqft Living Area |
| Gross Area | 4,102 sqft |
| 1st Floor Area | 768 sqft |
| Basement Area | 720 sqft |
| Unfinished Basement | 720 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 22,216 sqft (0.51 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Street Address | 33 CALVIN ST |
|---|---|
| City | AYER |
| State | MA |
| Zip | 01432-1577 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A2 |
| Legal Lot Number | 82 |
| Jurisdiction | AYER MA |
| Township / Civil Division | AYER |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 325101 |
Source: Middlesex County and Ayer Town records, as of July 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 33 CALVIN ST, AYER, MA 01432-1577 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Estate |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 30, 1998 · Amount on Record |
| Deed Sale | Nov 30, 1998 · Amount on Record |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | AYER MA |
| Property Address | 33 CALVIN ST, AYER, MA 01432-1577 |
| Transaction Type | Mortgage |
| Record Updated | Nov 25, 2025 |
| Name | Verified Name |
|---|
| Document Number | 084338-408 |
|---|---|
| Date | Jul 10, 2025 |
| Book Page | 84338/408 |
| Instrument | 79839 |
| Name | EASTERN BANK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
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 | $6,241.00 (+10.66%) | $521,800 (+14.91%) Land $187,400 Building $334,400 | $609,710 (+24.69%) |
| 2024 | $488,965 | ||
| 2023 | $5,640.00 | $454,100 Land $176,100 Building $278,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 65% of the US · above 99.3% of Massachusetts |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
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 |
5G (outdoors only) and 4G LTE
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