Middlesex County and Arlington Town property record for 12 Windsor St, #1, Arlington, MA 02474
| Property Type | Condominium |
|---|---|
| Details | 3 bd · 1.5 ba · 1,790 sqft · built 1912 |
| Lot Size | 0.137 acres (6,002 sqft) |
| Owner | Company Name on Record |
| Last Sale | $338,000 (Jun 2024) |
| Tax Bill | $7,730 (2025) |
| Deeds & Mortgages | Sep 2023 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 421549 |
| Primary APN | 421549 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,790 sqft Living Area |
| Gross Area | 1,910 sqft |
| Basement Area | 480 sqft |
| Unfinished Basement | 120 sqft |
| Year Built | Built 1912 |
|---|---|
| Effective Year Built | Effective 1912 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gambrel |
| Roof Material | Asphalt |
| Lot Area | 6,002 sqft |
| Garage Type | Detached |
| Heating System | Steam |
|---|---|
| Heating Fuel | Gas |
| Account Number | 421549 |
|---|---|
| Street Address | 12 WINDSOR ST, 1 |
| City | ARLINGTON |
| State | MA |
| Zip | 02474-5520 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | R2 |
| Legal Block | 5 |
| Legal Lot Number | 13.1 |
| Jurisdiction | ARLINGTON MA |
| Township / Civil Division | ARLINGTON |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 356701 |
Source: Middlesex County and Arlington Town records, as of July 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 | 9 S RINDGE AVE, LEXINGTON, MA 02420-3057 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 7, 2024 · Amount on Record |
| Deed Sale | Jun 7, 2024 · Amount on Record |
| Deed Document Number | 202460153 |
| Deed Book / Page | 82860 / 295 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ARLINGTON MA |
| Property Address | 12 WINDSOR ST # 1, 1, ARLINGTON, MA 02474-5520 |
| Transaction Type | Mortgage |
| Record Updated | Sep 22, 2023 |
| Name | Verified Name |
|---|
| Document Number | 081964-372 |
|---|---|
| Date | Sep 5, 2023 |
| Book Page | 81964/372 |
| Instrument | 100143 |
| Name | EAST WEST BANK |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6.38% |
| Type Change Date | Oct 1, 2033 |
| Index | 1-Year CMT |
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 |
|---|---|---|---|
| 2025 | $7,730.00 (+4.63%) | $717,700 (+2.88%) Building $717,700 | $588,810 |
| 2024 | $7,388.00 (-2.22%) | $697,600 (+3.5%) Building $697,600 | |
| 2023 | $7,556.00 | $674,000 Building $674,000 |
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 888 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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