Middlesex County and Ayer Town property record for 58 Barnum Rd, Devens, MA 01434 · Last verified April 2026
| Property Type | Manufacturing (Light) |
|---|---|
| Details | 27,646 sqft · built 2015 |
| Lot Size | 3.2 acres (139,392 sqft) |
| Owner | Company Name on File |
| Tax Bill | $36,721 (2025) |
| Deeds & Mortgages | Dec 2022 Refinance |
| Flood Zone | Zone X (moderate risk) |
| APN | 3520280001704000 |
| Primary APN | 3520280001704000 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 27,646 sqft Gross Area |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2015 |
| Lot Area | 139,392 sqft (3.2 acres) |
| Loading Dock | Loading Dock |
| Total Buildings | 3 Buildings |
| Account Number | 3520280001704000 |
|---|---|
| Street Address | 58 BARNUM RD |
| City | DEVENS |
| State | MA |
| Zip | 01434-3508 |
| Property Category | Industrial |
| Property Type | Industrial > Manufacturing (Light) |
| Legal Block | 17 |
| Legal Lot Number | 400.0 |
| Jurisdiction | DEVENS MA |
| Township / Civil Division | AYER |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 761402 |
Source: Middlesex County and Ayer Town records · APN 3520280001704000
Assessment roll updated April 14, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 53 WILLARD LN, HARVARD, MA 01451-1500 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DEVENS MA |
| Property Address | 58 BARNUM RD, DEVENS, MA 01434-3508 |
| Transaction Type | Mortgage |
| Record Updated | Jan 06, 2023 |
| Name | Verified Name |
|---|
| Document Number | 068624-325 |
|---|---|
| Date | Dec 19, 2022 |
| Book Page | 68624/325 |
| Instrument | 133529 |
| Name | ROLLSTONE BANK & TRUST |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
Source: Middlesex County and Ayer Town records · Assessment roll updated April 14, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Ayer Town |
| Unified School District | Ayer-Shirley School District (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $36,721.00 (+4.88%) | $2,126,300 (+5.91%) Land $332,900 Building $1,793,400 |
| 2024 | $35,013.00 (+0.15%) | $2,007,600 (+4.52%) Land $314,100 Building $1,693,500 |
| 2023 | $34,959.00 | $1,920,800 Land $299,600 Building $1,621,200 |
Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250277614021, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Nearby Flood Policies | 4 in force |
| Wildfire Risk | Low above 20% of the US · above 58% of Massachusetts |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 157 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 2,000 |
| Verizon | Fixed Wireless | 300 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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