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Off market
  • $670,900

    23 Union St APT 1, Charlestown, MA 02129

    2beds
    775sqft
    Apartment
    Built in ----
    -- sqft lot
    $670,900 Zestimate®
    $866/sqft
    $3,649 Estimated rent

    Home value

    $670,900

    $617,000 - $731,000

    $3,649/mo

    Zestimate® history
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    $3,649/mo

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    $3,970/mo

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    What's special

    Radiant heated floorsPrivate entranceOff-street parkingFresh paint

    Fantastic opportunity to live in a historic, prime location in Charlestown with off-street parking! This garden level unit is an open & attractive residence with its own private entrance offering an abundance of tasteful updates. Features include RADIANT heated floors, fresh paint, washer & dryer in unit, beautiful butcher block breakfast bar and a sparkling bath with custom designed tile surround shower. Second bedroom works as an office or occasional guest space. Step outside to the spacious patio for seasonal entertaining. This well-maintained unit is located in a beautiful brick building near Whole Foods, Starbucks, Warren Tavern, Prima, Monument Tavern, Tatte, Waverley, Blackmoor and many more appealing retail & dining spots. Easy access to MBTA orange line and bus routes. This property will not last and is available for 9/1 occupancy. No Pets. PLEASE NOTE: Unit entrance is in the rear of building via private patio space near parking area. Owner landlord pays water & sewer. Tenant is responsible for their own gas & electric utility costs for unit consumption which includes hot water. Due upon lease signing: 1st Months Rent, Security Deposit (equal to 1 months rent), Broker Fee (equal to 1 months rent). Tenants must have renters insurance and provide info to landlord for their approval.

    This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

    Zillow last checked:

    Listing updated:

    Source: Zillow Rentals

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 2
    • Bathrooms: 1
    • Full bathrooms: 1
    Heating
    • Baseboard
    Cooling
    • Window Unit
    Appliances
    • Included: Dishwasher, Dryer, Freezer, Microwave, Oven, Refrigerator, Washer
    • Laundry: In Unit
    Interior area
    • Total interior livable area: 775 sqft

    Property

    Parking
    • Parking features: Off Street
    • Details: Contact manager
    Features
    • Exterior features: Brick, Electricity not included in rent, Gas not included in rent, Heating system: Baseboard, Hot water not included in rent, Sewage included in rent, Water included in rent
    Details
    • Parcel number: CHARW02P03793S012

    Construction

    Type & style
    • Home type: Apartment
    • Property subtype: Apartment

    Utilities & green energy

    • Utilities for property: Sewage, Water

    Community & neighborhood

    Location
    • Region: Charlestown

    HOA & financial

    Other fees
    • Deposit fee: $3,400

    Other

    Other facts
    • Available date: 09/01/2025

    Price history

    DateEventPrice
    6/19/2025Listing removed$3,400$4/sqft
    Source: Zillow Rentals Report a problem
    6/4/2025Listed for rent$3,400-15%$4/sqft
    Source: Zillow Rentals Report a problem
    3/12/2024Listing removed--
    Source: Zillow Rentals Report a problem
    2/28/2024Listed for rent$4,000+29%$5/sqft
    Source: Zillow Rentals Report a problem
    9/29/2023Listing removed--
    Source: MLS PIN #73151481 Report a problem
    8/23/2023Listed for rent$3,100+8.8%$4/sqft
    Source: MLS PIN #73151481 Report a problem
    7/16/2020Listing removed$2,850$4/sqft
    Source: Gibson Sotheby's International Realty #72674188 Report a problem
    6/26/2020Price change$2,850-3.4%$4/sqft
    Source: Gibson Sotheby's International Realty #72674188 Report a problem
    6/16/2020Listed for rent$2,950+5.4%$4/sqft
    Source: Gibson Sotheby's International Realty #72674188 Report a problem
    8/16/2018Listing removed$2,800$4/sqft
    Source: Gibson Sotheby's International Realty #72362969 Report a problem
    7/16/2018Listed for rent$2,800$4/sqft
    Source: Gibson Sotheby's International Realty #72362969 Report a problem
    12/1/2006Sold$299,999+104.1%$387/sqft
    Source: LINK #61255 Report a problem
    6/16/1998Sold$147,000$190/sqft
    Source: LINK #10424 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$5,007 +10.5%$432,400 +4%
    2024$4,531 +6.7%$415,700 +5.1%
    2023$4,248 +2.7%$395,500 +4%
    2022$4,138 +4%$380,300 +2%
    2021$3,978 -14.2%$372,800 -15.1%
    2020$4,637 +7.3%$439,100 +7.1%
    2019$4,322 +5.6%$410,100 +5%
    2018$4,093 +455.2%$390,600 -15.5%
    2017$737 -85%$462,502 +3.6%
    2016$4,910 +0.6%$446,400 +10.7%
    2015$4,883 +7.6%$403,200 +16.8%
    2013$4,536 -1.7%$345,200 -2.5%
    2012$4,615 +1.9%$353,900 0%
    2011$4,528 +7.7%$354,000
    2010$4,206 +10.9%$354,000 -0.7%
    2009$3,791 -3.1%$356,600
    2008$3,912 -8.9%$356,600 -8.7%
    2007$4,294 $390,700

    Find assessor info on the county website

    Neighborhood: Charlestown

    Nearby schools

    GreatSchools rating
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    Estimated market value
    $670,900
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    Estimated market value
    $670,900