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Sold for $1,030,000
    • $1,030,000

    21 Prospect St #1, Charlestown, MA 02129

    2beds
    905sqft
    Condominium, Rowhouse
    Built in 1890
    -- sqft lot
    $1,030,000 Zestimate®
    $1,138/sqft
    $4,404 Estimated rent

    Home value

    $1,030,000

    $968,000 - $1.10M

    $4,404/mo

    Zestimate® history
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    What's special

    Gas fireplaceCentral airIn-unit laundrySpacious deckOpen-concept layoutUpdated kitchenDedicated dining area
    Offer Accepted Open House Cancelled! This sun-filled 2BR/2BA home offers beautiful park views through a dramatic wall of windows and a rare fully exposed side, flooding the home with exceptional natural light throughout the day. The open-concept layout is ideal for everyday living and entertaining, featuring a gas fireplace, dedicated dining area, and updated kitchen with quartz countertops, blue cabinetry, and high-end stainless steel appliances. Spacious primary suite includes double closets and an en-suite bath with tub/shower. Generous second bedroom offers space for a queen bed plus office nook. Enjoy an unusually large private outdoor setup with both a spacious deck and fenced brick courtyard. Additional highlights include high ceilings, central air, in-unit laundry, custom built-ins, exceptional basement storage, and excellent closet space throughout. One off-street parking space available to lease for 2 years next to the unit

    Zillow last checked:

    Listing updated:

    Listed by:

    Tracy Shea 617-697-4570,

    Coldwell Banker Realty - Boston 617-242-0025,

    Sophie Shea 617-877-6112

    Bought with:

    Joseph Reale

    Coldwell Banker Realty - Boston

    Source: MLS PIN,MLS#: 73525844

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 2
    • Bathrooms: 2
    • Full bathrooms: 2
    Primary bathroom
    • Features: Yes
    Heating
    • Forced Air
    Cooling
    • Central Air
    Appliances
    • Included: Range, Oven, Dishwasher, Disposal, Refrigerator, Freezer, Washer, Dryer
    • Laundry: In Unit
    Features
    • Flooring: Wood
    • Has basement: Yes
    • Number of fireplaces: 1
    Interior area
    • Total structure area: 905
    • Total interior livable area: 905 sqft
    • Finished area above ground: 905

    Property

    Parking
    • Total spaces: 1
    • Parking features: Off Street, Rented
    • Uncovered spaces: 1
    Features
    • Patio & porch: Deck, Patio - Enclosed
    • Exterior features: Deck, Patio - Enclosed
    Details
    • Parcel number: W:02 P:02840 S:002,4396131
    • Zoning: CD

    Construction

    Type & style
    • Home type: Condo
    • Property subtype: Condominium, Rowhouse
    Condition
    • Year built: 1890

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public

    Community & HOA

    HOA
    • Services included: Water, Sewer, Insurance
    • HOA fee: $167 monthly
    Location
    • Region: Charlestown

    Financial & listing details

    • Price per square foot: $1,138/sqft
    • Tax assessed value: $790,000
    • Annual tax amount: $9,881
    • Date on market: 8/24/2026

    Price history

    DateEventPrice
    9/1/2026Sold$1,030,000+0.5%$1,138/sqft
    Source: MLS PIN #73525844 Report a problem
    6/5/2026Pending sale$1,025,000$1,133/sqft
    Source: MLS PIN #73525844 Report a problem
    5/28/2026Listed for sale$1,025,000+54.5%$1,133/sqft
    Source: MLS PIN #73525844 Report a problem
    2/27/2015Sold$663,300+0.7%$733/sqft
    Source: Public Record Report a problem
    1/29/2015Pending sale$659,000$728/sqft
    Source: Hammond Residential #71786497 Report a problem
    1/22/2015Listed for sale$659,000+26.7%$728/sqft
    Source: Hammond Residential #71786497 Report a problem
    7/21/2003Sold$520,000$575/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$8,970 +10.5%$774,600 +4%
    2024$8,116 +6.7%$744,600 +5.1%
    2023$7,609 +2.7%$708,500 +4%
    2022$7,410 +4%$681,100 +2%
    2021$7,125 +7.1%$667,800 +6%
    2020$6,653 +7.3%$630,000 +7.1%
    2019$6,203 +5.6%$588,500 +5%
    2018$5,874 +528.6%$560,500 -14.1%
    2017$934 -83.6%$652,800 +26%
    2016$5,699 +3.5%$518,100 +13.9%
    2015$5,506 +7.6%$454,700 +16.8%
    2013$5,115 -17.8%$389,300 -18.4%
    2012$6,219 +2%$476,900
    2011$6,100 +7.7%$476,900
    2010$5,666 +13.2%$476,900 +1.3%
    2009$5,005 -3%$470,800 +0.1%
    2008$5,159 -2.9%$470,300 -2.8%
    2007$5,315 $483,600
    Find assessor info on the county website

    Neighborhood: Charlestown

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    Estimated market value
    $1,030,000
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $1,030,000

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