Middlesex County and Arlington Town property record for 51 Brattle St, Arlington, MA 02474
| Property Type | Condominium Offices |
|---|---|
| Details | 2 ba · 2,647 sqft · built 1954 |
| Lot Size | 0.281 acres (12,261 sqft) |
| Owner | Company Name on Record |
| Last Sale | $380,000 (Dec 2013) |
| Tax Bill | $9,527 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 290549 |
| Primary APN | 290549 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 2,647 sqft Total Area |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Concrete Block |
| Construction Type | Frame |
| Roof Type | Flat |
| Roof Material | Other |
| Lot Area | 12,261 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Account Number | 290549 |
|---|---|
| Street Address | 51 BRATTLE ST |
| City | ARLINGTON |
| State | MA |
| Zip | 02474-2822 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Condominium Offices |
| Local Zoning Code | I |
| Legal Block | 3 |
| Legal Lot Number | 51.2 |
| Jurisdiction | ARLINGTON MA |
| Township / Civil Division | ARLINGTON |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 356601 |
Source: Middlesex County and Arlington Town records, as of October 20, 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 Record |
|---|---|
| Mailing Address | 10 MEAD ST, CAMBRIDGE, MA 02140-2014 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 24, 2013 · Amount on Record |
| Deed Sale | Dec 24, 2013 · Amount on Record |
| Deed Document Number | 201326 |
| Deed Book / Page | 63110 / 296 |
| Record Updated | Oct 29, 2026 |
Source: Middlesex County and Arlington Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Arlington Town |
| Unified School District | Arlington School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $9,527.00 (+0.77%) | $892,900 (+1.72%) Building $892,900 |
| 2025 | $9,454.00 (+11.28%) | $877,800 (+9.41%) Building $877,800 |
| 2024 | $8,496.00 | $802,300 Building $802,300 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 | 5 in force |
| Nearby Flood Claims | 12 (2014–2021) |
| Claims Outside the SFHA | 2 of 12 |
| Most Recent Claim | Aug 2021 · rainfall accumulation |
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 | 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 | ARLINGTON WATER DEPT. (MWRA) serves 46,308 people · EPA ID MA3010000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Aug 2023 |
| Lead | 3 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 725 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
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