Suffolk County and Chelsea City property record for 11 Addison St, Chelsea, MA 02150
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,904 sqft · built 1900 |
| Lot Size | 0.077 acres (3,340 sqft) |
| Owner | Individual Name on File |
| Last Sale | $98,000 (Mar 1994) |
| Tax Bill | $6,511 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | CHEL M:057 P:176 |
| Primary APN | CHEL M:057 P:176 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,904 sqft Living Area |
| Gross Area | 3,259 sqft |
| 1st Floor Area | 896 sqft |
| Attic | Attic |
| Attic Area | 560 sqft |
| Basement Area | 882 sqft |
| Unfinished Basement | 882 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 3,340 sqft (0.077 acres) |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 40210001 |
|---|---|
| Street Address | 11 ADDISON ST |
| City | CHELSEA |
| State | MA |
| Zip | 02150-2412 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R2 |
| Legal Subdivision | PLAN 848-B |
| Jurisdiction | CHELSEA MA |
| Township / Civil Division | CHELSEA |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 160501 |
11 Addison St, a duplex, is owned by an individual who bought it in March 1994.
Source: Suffolk County and Chelsea City records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1 KIMBALL RD, CHELSEA, MA 02150-1014 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Mar 18, 1994 · Amount on File |
| Deed Sale | Mar 18, 1994 · Amount on File |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 11 Addison St was $6,511, up 1.9% from the year before.
Source: Suffolk County and Chelsea City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Suffolk County |
| Municipality | Chelsea City |
| Unified School District | Chelsea School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $6,511.00 (+1.91%) | $567,200 (+2.18%) Land $195,200 Building $372,000 | $749,022 |
| 2025 | $6,389.00 (-1.02%) | $555,100 (+2.34%) Land $185,900 Building $369,200 | |
| 2024 | $6,455.00 (+3.05%) | $542,400 (+7.19%) Land $185,900 Building $356,500 | |
| 2023 | $6,264.00 | $506,000 Land $169,000 Building $337,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 11 Addison St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective January 21, 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 |
| Flood Insurance Cost | Premium on File median of 12 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 2 (1990–2021) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jul 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.
The area around 11 Addison 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 | CHELSEA WATER DEPT. (MWRA) serves 40,787 people · EPA ID MA3057000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Apr 2024 |
| Lead | 2 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 1,041 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Netafy Fixed Wireless | 500 / 150 |
May also be available: AT&T, Starry, T-Mobile, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures