20 Potosi St, Dorchester, MA 02122
Home value
$1,169,100
$1.11M - $1.23M
$4,784/mo
Owner options
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Zillow last checked:
Listing updated:
The RP Group 207-751-1500,
Compass 617-206-3333,
Sam Reifman-Packett 207-751-1500
Benjamin Aiken
Coldwell Banker Realty - Boston
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Heating
- Natural Gas
Cooling
- Central Air
Appliances
- Included: Tankless Water Heater, Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
Features
- Flooring: Wood, Hardwood
- Basement: Unfinished
- Number of fireplaces: 1
Interior area
- Total structure area: 2,705
- Total interior livable area: 2,705 sqft
- Finished area above ground: 2,705
Property
Parking
- Total spaces: 8
- Parking features: Detached, Paved Drive, Off Street
- Garage spaces: 4
- Uncovered spaces: 4
Features
- Patio & porch: Porch, Patio
- Exterior features: Porch, Patio
- Has view: Yes
- View description: Water
- Has water view: Yes
- Water view: Water
- Waterfront features: Bay, 1 to 2 Mile To Beach, Beach Ownership(Public)
Lot
- Size: 4,043 Square Feet
Details
- Parcel number: W:15 P:01689 S:000,1303878
- Zoning: R1
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial Revival
- Property subtype: Single Family Residence
Materials
- Frame
- Foundation: Stone
Condition
- Year built: 1900
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Laundromat, Highway Access, House of Worship, Marina, Public School, T-Station, University
HOA
- Has HOA: No
Location
- Region: Dorchester
Financial & listing details
- Price per square foot: $429/sqft
- Tax assessed value: $607,000
- Annual tax amount: $3,778
- Date on market: 4/15/2026
Price history
| Date | Event | Price |
|---|---|---|
| 6/29/2026 | Sold | $1,160,000-3.3%$429/sqft |
Source: MLS PIN #73488070 Report a problem | ||
| 6/1/2026 | Pending sale | $1,200,000$444/sqft |
Source: MLS PIN #73488070 Report a problem | ||
| 5/20/2026 | Contingent | $1,200,000$444/sqft |
Source: MLS PIN #73488070 Report a problem | ||
| 3/18/2026 | Listed for sale | $1,200,000+37.1%$444/sqft |
Source: MLS PIN #73488070 Report a problem | ||
| 3/2/2022 | Sold | $875,000-20.5%$323/sqft |
Source: MLS PIN #72932859 Report a problem | ||
| 1/17/2022 | Contingent | $1,100,000$407/sqft |
Source: MLS PIN #72932859 Report a problem | ||
| 1/11/2022 | Listed for sale | $1,100,000+75.2%$407/sqft |
Source: MLS PIN #72932859 Report a problem | ||
| 12/22/2020 | Sold | $628,000+18.7%$232/sqft |
Source: Public Record Report a problem | ||
| 10/26/2017 | Listing removed | $529,000$196/sqft |
Source: CENTURY 21 Cahill Associates #72224150 Report a problem | ||
| 10/4/2017 | Price change | $529,000-1.9%$196/sqft |
Source: CENTURY 21 Cahill Associates #72224150 Report a problem | ||
| 9/6/2017 | Listed for sale | $539,000+226.7%$199/sqft |
Source: Century 21 Cahill Associates #72224150 Report a problem | ||
| 12/23/1998 | Sold | $165,000$61/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $6,957 +26.3% | $600,800 +18.9% |
| 2024 | $5,509 +8.6% | $505,400 +7% |
| 2023 | $5,074 +7.7% | $472,400 +9% |
| 2022 | $4,713 +7.1% | $433,200 +5% |
| 2021 | $4,401 +9.4% | $412,500 +8.3% |
| 2020 | $4,023 +8.1% | $381,000 +8% |
| 2019 | $3,720 +10.6% | $352,900 +10% |
| 2018 | $3,362 +860.5% | $320,800 +0.9% |
| 2017 | $350 -89.6% | $317,800 +4% |
| 2016 | $3,362 -6.3% | $305,600 +3.1% |
| 2015 | $3,589 -0.5% | $296,400 +8% |
| 2013 | $3,606 -1.3% | $274,400 -2% |
| 2012 | $3,653 +2% | $280,100 |
| 2011 | $3,582 +1.2% | $280,100 -6% |
| 2010 | $3,540 +9% | $298,000 -2.5% |
| 2009 | $3,249 -12.4% | $305,600 -9.6% |
| 2008 | $3,710 -1.8% | $338,200 -1.6% |
| 2007 | $3,777 | $343,700 |
Neighborhood: South Dorchester
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Nearby schools
GreatSchools rating
- 3/10Mather Elementary SchoolGrades: PK-6Distance: 0.2 mi
- 3/10Lilla G. Frederick Middle SchoolGrades: 7-8Distance: 0.6 mi
- 2/10Community Academy Of Science And HealthGrades: 9-12Distance: 0.4 mi