Middlesex County and Arlington Town property record for 31 Marathon St, Arlington, MA 02474
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2 ba · 2,763 sqft · built 1917 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $12,287 (2026) |
| Deeds & Mortgages | Aug 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 16547 |
| Primary APN | 16547 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 11 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,763 sqft Living Area |
| Gross Area | 5,548 sqft |
| Basement Area | 1,228 sqft |
| Unfinished Basement | 1,228 sqft |
| Year Built | Built 1917 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,000 sqft (0.161 acres) |
| Garage Type | Detached |
| Heating System | Steam |
|---|---|
| Heating Fuel | Oil |
| Account Number | 16547 |
|---|---|
| Street Address | 31 MARATHON ST |
| City | ARLINGTON |
| State | MA |
| Zip | 02474-6917 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R2 |
| Legal Block | 3 |
| Legal Lot Number | 7 |
| Jurisdiction | ARLINGTON MA |
| Township / Civil Division | ARLINGTON |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 356701 |
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 DOROTHY RD, ARLINGTON, MA 02474-8819 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 3, 2017 |
| Deed Sale | Aug 3, 2017 |
| Deed Document Number | 2017124109 |
| Deed Book / Page | 69721 / 212 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ARLINGTON MA |
| Recording Date | Aug 3, 2017 |
| Property Address | 31 MARATHON ST, ARLINGTON, MA 02474-6917 |
| Document Number | 69721-212 |
| Book / Page | 069721 / 000212 |
| Instrument Date | Aug 2, 2017 |
| Instrument | 124109 |
| Transaction Type | Transfer |
| Record Updated | Aug 22, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 31 MARATHON ST ARLINGTON MA 024746917, ARLINGTON, MA 02474-6917 |
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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $12,287.00 (+0.43%) | $1,151,500 (+1.36%) Land $655,200 Building $490,200 | $1,204,730 |
| 2025 | $12,235.00 (+8.05%) | $1,136,000 (+6.25%) Land $655,200 Building $480,800 | |
| 2024 | $11,323.00 (+0.56%) | $1,069,200 (+6.44%) Land $623,700 Building $445,500 | |
| 2023 | $11,260.00 | $1,004,500 Land $522,900 Building $481,600 |
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 1 (2010) |
| Most Recent Claim | Mar 2010 · Severe Storms And Flooding |
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 670 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 | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Netafy, Starry.
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