SUNDAY OPEN HOUSE CANCELED. Charming penthouse duplex just steps from Main Street is everything & more! Welcome to 20 Sullivan St #2, a sun splashed, updated 2 bedroom, 1.5 bath residence set on a quiet one way street. This spacious & flexible layout is perfect for day to day living & entertaining. The main level features an open kitchen and dining area appointed with white cabinetry, granite countertops, stainless steel appliances, and a peninsula well-suited for everyday meals or casual entertaining. A private deck just off the dining area provides a natural extension of the living space—perfect for outdoor dining or unwinding at home. The adjacent living room is warm and inviting, centered around a fireplace with built ins and drenched in natural light. Upstairs, find two spacious bedrooms, including a gracious primary bedroom with a walk in closet. A full bath and laundry room complete this floor. Unbeatable location at an unbelievable price.
Sold for $1,170,000
$1,170,000
20 Sullivan St #2, Charlestown, MA 02129
2beds
1,336sqft
Condominium, Rowhouse
Built in 1875
-- sqft lot
$1,175,100 Zestimate®
$876/sqft
$4,684 Estimated rent
Home value
$1,175,100
$1.08M - $1.27M
$4,684/mo
Zestimate® history
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$7,356/mo
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List your homeWhat's special
Granite countertopsStainless steel appliancesWhite cabinetryFireplace with built insDrenched in natural lightSun splashedSpacious and flexible layout
Zillow last checked:
Listing updated:
Listed by:
The Sarkis Team 617-875-4950,
Douglas Elliman Real Estate - The Sarkis Team 617-875-4950,
Mackenzie Cormier 978-837-2780
Bought with:
Nancy Roth
Gibson Sotheby's International Realty
Source: MLS PIN,MLS#: 73476411
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 1
- 1/2 bathrooms: 1
Primary bedroom
- Features: Walk-In Closet(s), Flooring - Hardwood, Recessed Lighting
- Level: Fourth Floor
- Area: 176
- Dimensions: 16 x 11
Bedroom 2
- Features: Flooring - Hardwood, Recessed Lighting, Closet - Double
- Level: Fourth Floor
- Area: 143
- Dimensions: 13 x 11
Bathroom 1
- Features: Bathroom - Half, Flooring - Stone/Ceramic Tile
- Level: Third
- Area: 30
- Dimensions: 5 x 6
Bathroom 2
- Features: Bathroom - Full, Flooring - Stone/Ceramic Tile
- Level: Fourth Floor
- Area: 54
- Dimensions: 9 x 6
Dining room
- Features: Flooring - Hardwood, Deck - Exterior, Recessed Lighting
- Level: Third
- Area: 88
- Dimensions: 8 x 11
Kitchen
- Features: Flooring - Hardwood, Recessed Lighting, Stainless Steel Appliances
- Level: Third
- Area: 70
- Dimensions: 10 x 7
Living room
- Features: Flooring - Hardwood, Window(s) - Bay/Bow/Box, Recessed Lighting
- Level: Third
- Area: 288
- Dimensions: 16 x 18
Heating
- Forced Air
Cooling
- Central Air
Appliances
- Included: Range, Dishwasher, Microwave, Refrigerator, Washer, Dryer
- Laundry: Fourth Floor, In Unit, Washer Hookup
Features
- Internet Available - Unknown
- Flooring: Tile, Hardwood
- Doors: Insulated Doors
- Windows: Insulated Windows
- Has basement: No
- Number of fireplaces: 1
- Fireplace features: Living Room
- Common walls with other units/homes: No One Above
Interior area
- Total structure area: 1,336
- Total interior livable area: 1,336 sqft
- Finished area above ground: 1,336
Property
Parking
- Parking features: On Street
- Has uncovered spaces: Yes
Features
- Entry location: Unit Placement(Upper)
- Patio & porch: Deck - Wood
- Exterior features: Deck - Wood
Details
- Parcel number: 4546367
- Zoning: res
Construction
Type & style
- Home type: Condo
- Property subtype: Condominium, Rowhouse
Materials
- Brick, Stone
- Roof: Rubber
Condition
- Year built: 1875
- Major remodel year: 2004
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Public Sewer
- Water: Public
- Utilities for property: for Gas Range, Washer Hookup
Green energy
- Energy efficient items: Thermostat
Community & HOA
Community
- Features: Public Transportation, Shopping, Park, Public School, T-Station
- Security: Intercom
HOA
- Services included: Water, Sewer, Insurance
- HOA fee: $365 monthly
Location
- Region: Charlestown
Financial & listing details
- Price per square foot: $876/sqft
- Tax assessed value: $1,062,400
- Annual tax amount: $8,820
- Date on market: 2/22/2026
- Exclusions: Deck Furniture & Window Treatments To Be Conveyed In The Sale.
Price history
| Date | Event | Price |
|---|---|---|
| 3/2/2026 | Sold | $1,170,000+1.7%$876/sqft |
Source: MLS PIN #73476411 Report a problem | ||
| 2/14/2026 | Contingent | $1,150,000$861/sqft |
Source: MLS PIN #73476411 Report a problem | ||
| 2/11/2026 | Listed for sale | $1,150,000+7%$861/sqft |
Source: MLS PIN #73476411 Report a problem | ||
| 5/27/2022 | Sold | $1,075,000+1.4%$805/sqft |
Source: MLS PIN #72971444 Report a problem | ||
| 4/29/2022 | Contingent | $1,060,000$793/sqft |
Source: MLS PIN #72971444 Report a problem | ||
| 4/26/2022 | Listed for sale | $1,060,000+135.6%$793/sqft |
Source: MLS PIN #72971444 Report a problem | ||
| 4/29/2020 | Listing removed | $3,800$3/sqft |
Source: RE/MAX Luxury Living RE #72637826 Report a problem | ||
| 3/25/2020 | Listed for rent | $3,800$3/sqft |
Source: RE/MAX Luxury Living RE #72637826 Report a problem | ||
| 10/25/2018 | Listing removed | $3,800$3/sqft |
Source: RE/MAX LUXURY LIVING #72375042 Report a problem | ||
| 8/7/2018 | Listed for rent | $3,800$3/sqft |
Source: RE/MAX Luxury Living RE #72375042 Report a problem | ||
| 6/20/2005 | Sold | $450,000$337/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $11,829 +5.7% | $1,021,500 -0.5% |
| 2024 | $11,191 +21.4% | $1,026,700 +19.6% |
| 2023 | $9,222 +2.6% | $858,700 +4% |
| 2022 | $8,984 +2% | $825,700 |
| 2021 | $8,810 +3.3% | $825,700 +2.3% |
| 2020 | $8,526 +12.2% | $807,400 +12% |
| 2019 | $7,598 +5.6% | $720,900 +5% |
| 2018 | $7,192 +308.1% | $686,300 +4% |
| 2017 | $1,762 -75% | $660,000 +3% |
| 2016 | $7,049 +13.9% | $640,800 +25.4% |
| 2015 | $6,189 +4.5% | $511,100 +13.4% |
| 2013 | $5,922 +6.8% | $450,700 +6% |
| 2012 | $5,543 +1.9% | $425,100 |
| 2011 | $5,437 +7.7% | $425,100 |
| 2010 | $5,050 +14.1% | $425,100 +2.1% |
| 2009 | $4,427 -5.1% | $416,500 -2% |
| 2008 | $4,663 -2.1% | $425,100 -2% |
| 2007 | $4,765 | $433,600 |
Find assessor info on the county website
Neighborhood: Charlestown
Nearby homes
- $948,6002 bd2 ba1k sqft20 Sullivan St #1, Charlestown, MA 02129Off Market
- $2,080,1005 bd4 ba2.5k sqft22 Sullivan St, Charlestown, MA 02129Off Market
- $1,170,0005 bd3 ba1.5k sqft20 Sullivan St, Charlestown, MA 02129Sold
- $682,0001 bd1 ba1k sqft18 Sullivan St, Charlestown, MA 02129Off Market
- $553,2001 bd1 ba568 sqft18 Sullivan St #1, Charlestown, MA 02129Off Market
- $623,4002 bd1 ba650 sqft18 Sullivan St #2, Charlestown, MA 02129Off Market
- $649,0002 bd1 ba642 sqft18 Sullivan St #3, Charlestown, MA 02129Off Market
- $--2 bd1 ba9.9k sqft18 Sullivan St #3F, Charlestown, MA 02129Off Market
Nearby schools
GreatSchools rating
- NAHorace Mann School For The DeafGrades: PK-12Distance: 0.1 mi
- 8/10Warren-Prescott K-8 SchoolGrades: PK-8Distance: 0.1 mi
- 3/10Charlestown High SchoolGrades: 7-12Distance: 0.3 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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Estimated market value
$1,175,100
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Estimated market value
$1,175,100
- Massachusetts
- Suffolk County
- Boston
- 02129
- Charlestown
- 20 Sullivan St Unit 2
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