21 Thornley St #1, Dorchester, MA 02125
Home value
$598,600
$551,000 - $652,000
$3,416/mo
Owner options
$3,416/mo
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$3,940/mo
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$3,940/mo
Est. payment
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Zillow last checked:
Listing updated:
Justin L. Green 617-680-0690,
In Realty 617-265-3500
Justin L. Green
In Realty
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 1
- Full bathrooms: 1
Primary bedroom
- Features: Ceiling Fan(s), Walk-In Closet(s), Flooring - Wood
- Level: First
- Area: 132
- Dimensions: 11 x 12
Bedroom 2
- Features: Closet, Flooring - Wood
- Level: First
- Area: 121
- Dimensions: 11 x 11
Bedroom 3
- Features: Ceiling Fan(s), Closet, Flooring - Wood
- Level: First
- Area: 90
- Dimensions: 10 x 9
Bathroom 1
- Features: Bathroom - Full, Bathroom - Tiled With Tub & Shower, Flooring - Marble, Countertops - Stone/Granite/Solid
- Level: First
- Area: 54
- Dimensions: 9 x 6
Dining room
- Features: Closet, Closet/Cabinets - Custom Built, Flooring - Wood, Window(s) - Stained Glass
- Level: First
- Area: 187
- Dimensions: 17 x 11
Family room
- Features: Flooring - Wood
- Level: First
- Area: 120
- Dimensions: 12 x 10
Kitchen
- Features: Flooring - Hardwood, Countertops - Stone/Granite/Solid, Recessed Lighting, Stainless Steel Appliances, Gas Stove
- Level: First
- Area: 156
- Dimensions: 13 x 12
Living room
- Features: Flooring - Hardwood, Window(s) - Bay/Bow/Box
- Level: First
- Area: 195
- Dimensions: 13 x 15
Heating
- Hot Water, Natural Gas, Individual, Unit Control
Cooling
- Window Unit(s)
Appliances
- Included: Range, Dishwasher, Disposal, Refrigerator, Washer, Dryer
- Laundry: Flooring - Wood, Pantry, First Floor, In Unit, Electric Dryer Hookup
Features
- Flooring: Wood, Marble, Hardwood
- Windows: Insulated Windows
- Has basement: Yes
- Has fireplace: No
Interior area
- Total structure area: 1,344
- Total interior livable area: 1,344 sqft
- Finished area above ground: 1,344
- Finished area below ground: 0
Property
Parking
- Parking features: On Street
- Has uncovered spaces: Yes
Accessibility
- Accessibility features: No
Features
- Entry location: Unit Placement(Street)
- Patio & porch: Porch, Covered
- Exterior features: Porch, Covered Patio/Deck
- Fencing: Security
- Waterfront features: Bay, Harbor, Ocean, 1/2 to 1 Mile To Beach, Beach Ownership(Public)
Lot
- Size: 1,344 Square Feet
Details
- Parcel number: W:13 P:02118 S:002,4478678
- Zoning: CD
Construction
Type & style
- Home type: Condo
- Property subtype: Condominium
Materials
- Roof: Rubber
Condition
- Year built: 1906
- Major remodel year: 2004
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Public Sewer
- Water: Public
- Utilities for property: for Gas Range, for Gas Oven, for Electric Dryer
Green energy
- Energy efficient items: Thermostat
Community & HOA
Community
- Features: Public Transportation, Shopping, Tennis Court(s), Park, Walk/Jog Trails, Highway Access, House of Worship, Marina, Private School, Public School, T-Station, University
HOA
- Services included: Water, Sewer, Insurance
- HOA fee: $300 monthly
Location
- Region: Dorchester
Financial & listing details
- Price per square foot: $444/sqft
- Tax assessed value: $611,500
- Annual tax amount: $3,117
- Date on market: 1/13/2026
- Exclusions: Wine Fridge In Dining Room, Plug In Wall Sconce In Living Room, Simplysafe Security System/Devices
Price history
| Date | Event | Price |
|---|---|---|
| 11/6/2025 | Sold | $596,500-0.4%$444/sqft |
Source: MLS PIN #73433123 Report a problem | ||
| 9/19/2025 | Listed for sale | $599,000+25.8%$446/sqft |
Source: MLS PIN #73433123 Report a problem | ||
| 8/6/2018 | Sold | $476,000-2.7%$354/sqft |
Source: Public Record Report a problem | ||
| 6/26/2018 | Pending sale | $489,000$364/sqft |
Source: Coldwell Banker Residential Brokerage - Milton #72350500 Report a problem | ||
| 6/21/2018 | Listed for sale | $489,000+90.3%$364/sqft |
Source: Coldwell Banker Residential Brokerage - Milton - Adams St. #72350500 Report a problem | ||
| 4/16/2004 | Sold | $257,000$191/sqft |
Source: LINK #34485 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $7,081 +17.2% | $611,500 +10.3% |
| 2024 | $6,042 +4.6% | $554,300 +3.1% |
| 2023 | $5,775 +3.6% | $537,700 +5% |
| 2022 | $5,572 +4% | $512,100 +2% |
| 2021 | $5,357 +22.6% | $502,100 +21.3% |
| 2020 | $4,370 +8.2% | $413,800 +8% |
| 2019 | $4,037 +7.6% | $383,000 +7% |
| 2018 | $3,753 +984.2% | $358,100 +9% |
| 2017 | $346 -89.7% | $328,600 +8% |
| 2016 | $3,346 +14.6% | $304,200 +26.2% |
| 2015 | $2,920 +3.2% | $241,100 +12% |
| 2013 | $2,829 -23.8% | $215,300 -24.3% |
| 2012 | $3,711 +2% | $284,600 |
| 2011 | $3,640 +14.7% | $284,600 +6.5% |
| 2010 | $3,174 +11.8% | $267,200 |
| 2009 | $2,840 -3.1% | $267,200 |
| 2008 | $2,931 -7.2% | $267,200 -7% |
| 2007 | $3,159 | $287,400 |
Neighborhood: North Dorchester
Nearby homes
- $880,2009 bd3 ba3.7k sqft21 Thornley St, Dorchester, MA 02125Off Market
- $695,1003 bd1 ba1.4k sqft21 Thornley St #3, Dorchester, MA 02125Off Market

- $626,9003 bd1 ba1.3k sqft21 Thornley St #2, Dorchester, MA 02125Off Market

- $1,474,5009 bd3 ba4.8k sqft19 Thornley St, Dorchester, MA 02125Off Market

- $1,657,70015 bd3 ba4.8k sqft23 Thornley St, Dorchester, MA 02125Off Market
- $--5 bd1 ba1.6k sqft23 Thornley St FLOOR 2, Dorchester, MA 02125Off Market
- $1,279,3004 bd1 ba1.3k sqft25 Thornley St, Dorchester, MA 02125Off Market
- $--4 bd1 ba-- sqft25 Thornley St #1, Dorchester, MA 02125Off Market
Nearby schools
GreatSchools rating
- 5/10Everett Elementary SchoolGrades: PK-6Distance: 0.1 mi
- 2/10Ruth Batson AcademyGrades: 7-12Distance: 0.8 mi
- 3/10Mather Elementary SchoolGrades: PK-6Distance: 0.4 mi
Schools provided by the listing agent
- Elementary: Bps
- Middle: Bps
- High: Bps
Source: MLS PIN. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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- Massachusetts
- Suffolk County
- Boston
- 02125
- North Dorchester
- 21 Thornley St Unit 1