Middlesex County and Arlington Town property record for 9 Belknap St, Arlington, MA 02474
| Property Type | Condominium |
|---|---|
| Details | 3 bd · 1.5 ba · 1,262 sqft · built 1900 |
| Lot Size | 0.212 acres (9,260 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $8,548 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 416054 |
| Primary APN | 416054 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,262 sqft Living Area |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 2014 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 9,260 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Account Number | 416054 |
|---|---|
| Street Address | 9 BELKNAP ST |
| City | ARLINGTON |
| State | MA |
| Zip | 02474-6605 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | R2 |
| Legal Block | 1 |
| Legal Lot Number | 9 |
| Jurisdiction | ARLINGTON MA |
| Township / Civil Division | ARLINGTON |
| Census Block Group | 4 |
| Census Block | 4005 |
| Census Tract | 356701 |
9 Belknap St, a condominium, is owned and occupied by two individuals.
Source: Middlesex County and Arlington Town records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 9 BELKNAP ST, ARLINGTON, MA 02474-6605 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 9 Belknap St was $8,548, up 2.9% from the year before.
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 | $8,548.00 (+2.9%) | $801,100 (+3.86%) Building $801,100 | $739,921 (+3.43%) |
| 2025 | $8,307.00 (+4.64%) | $771,300 (+2.88%) Building $771,300 | $715,350 (+1.99%) |
| 2024 | $7,939.00 | $749,700 Building $749,700 | $701,385 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 9 Belknap St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 9 Belknap St has no burnable land within ember reach, so its wildfire risk is not rated.
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 715 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: Starry.
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