Middlesex County and Ayer Town property record for 166 Central Ave, Ayer, MA 01432
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,288 sqft · built 1995 |
| Lot Size | 0.55 acres (23,958 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $7,556 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | AYER M:028 B:0000 L:0070 |
| Primary APN | AYER M:028 B:0000 L:0070 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,288 sqft Living Area |
| Basement Area | 1,404 sqft |
| Unfinished Basement | 1,404 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 2003 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Concrete |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 23,958 sqft (0.55 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Street Address | 166 CENTRAL AVE |
|---|---|
| City | AYER |
| State | MA |
| Zip | 01432-1406 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A2 |
| Legal Lot Number | 70 |
| Jurisdiction | AYER MA |
| Township / Civil Division | AYER |
| Census Block Group | 2 |
| Census Block | 2020 |
| Census Tract | 325101 |
166 Central Ave is owned and occupied by two individuals.
Source: Middlesex County and Ayer Town records, as of October 13, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 166 CENTRAL AVE, AYER, MA 01432-1406 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 166 Central Ave was $7,556.
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 | $7,556.00 | $631,800 Land $153,500 Building $478,300 | $621,015 (-3.83%) |
| 2024 | $645,715 | ||
| 2023 | $7,005.00 | $564,000 Land $165,700 Building $398,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 166 Central Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 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.
Wildfire risk around 166 Central Ave is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 57% of Massachusetts |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect 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 150 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
May also be available: Verizon.
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