Middlesex County and Ayer Town property record for 50 Shirley St, Ayer, MA 01432
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 940 sqft · built 1970 |
| Lot Size | 0.42 acres (18,295 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,986 (2025) |
| Deeds & Mortgages | May 2026 Sale |
| Flood Zone | Zone AE (high risk) |
| APN | AYER M:026 B:0000 L:0050 |
| Primary APN | AYER M:026 B:0000 L:0050 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 940 sqft Living Area |
| Basement Area | 832 sqft |
| Unfinished Basement | 832 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Raised Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 18,295 sqft (0.42 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Street Address | 50 SHIRLEY ST |
|---|---|
| City | AYER |
| State | MA |
| Zip | 01432-1208 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | GR |
| Legal Lot Number | 50 |
| Jurisdiction | AYER MA |
| Township / Civil Division | AYER |
| Census Block Group | 5 |
| Census Block | 5025 |
| Census Tract | 325102 |
50 Shirley St is owned and occupied by two individuals who acquired it in January 2016.
Source: Middlesex County and Ayer Town records, as of July 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 50 SHIRLEY ST, AYER, MA 01432-1208 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Married Person |
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 | Jan 19, 2016 |
| Deed Sale | Jan 19, 2016 |
| Prior Sale | Jan 19, 2016 · Amount on File |
| Deed Document Number | 20169279 |
| Deed Book / Page | 66688 / 509 |
| Transfer Doc | 66686-377 |
| Record Updated | Oct 29, 2026 |
| Document Type | Redemption Deed |
|---|---|
| Jurisdiction | AYER MA |
| Recording Date | May 15, 2026 |
| Property Address | 50 SHIRLEY ST, AYER, MA 01432-1208 |
| Document Number | 085598-250 |
| Book / Page | 85598 / 250 |
| Instrument Date | Apr 3, 2026 |
| Instrument | 202655800 |
| Transaction Type | Transfer |
| Record Updated | Aug 29, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
The 2025 property tax bill for 50 Shirley St was $3,986.
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 | $3,986.00 | $333,300 Land $122,900 Building $210,400 | $362,045 (+4.53%) |
| 2024 | $346,370 | ||
| 2023 | $3,532.00 | $284,400 Land $115,500 Building $168,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 50 Shirley St in Zone AE, a high-risk flood area; 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 | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 1 (2023) |
| Most Recent Claim | Jul 2023 · tidal / storm surge |
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 50 Shirley St 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 | None beyond 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 92 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 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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