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Off market
  • $2,643,400

    12 William St, Cambridge, MA 02139

    1beds
    735sqft
    Apartment
    Built in 1857
    -- sqft lot
    $2,643,400 Zestimate®
    $3,596/sqft
    $3,160 Estimated rent

    Home value

    $2,643,400

    $2.19M - $3.12M

    $3,160/mo

    Zestimate® history
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    $16,535/mo

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    What's special

    Electric stovePersonal washer and dryer

    One BR on quiet street in Central Square, between MIT and Harvard. Second floor in back of home, room-sized deck overlooking tree-shaded backyard. Four blocks from Red Line, several MBTA bus lines and M2 bus to Longwood. No smokers, no pets. Owner-occupied two-family. Personal washer & dryer. Heat and air conditioning from heat pumps. Electric stove. Tenant pays for electric. Deposit covers last month's rent and security deposit on top of first month's rent. Add $50 a month if tenant wishes to access house WiFi.

    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: 1
    • Bathrooms: 1
    • Full bathrooms: 1
    Heating
    • Heat Pump
    Cooling
    • Wall Unit
    Appliances
    • Included: Dryer, Oven, Range Oven, Refrigerator, Washer
    • Laundry: In Unit
    Features
    • Storage
    • Flooring: Hardwood
    Interior area
    • Total interior livable area: 735 sqft

    Property

    Parking
    • Details: Contact manager
    Features
    • Exterior features: Balcony, Electricity not included in rent, Living room, Vintage
    Lot
    • Features: Near Public Transit
    Details
    • Parcel number: CAMBM00106L00005

    Construction

    Type & style
    • Home type: Apartment
    • Property subtype: Apartment
    Condition
    • Year built: 1857

    Utilities & green energy

    • Utilities for property: Cable Available

    Community & neighborhood

    Location
    • Region: Cambridge

    HOA & financial

    Other fees
    • Deposit fee: $5,400

    Other

    Other facts
    • Available date: 05/01/2026

    Price history

    DateEventPrice
    4/11/2026Listing removed$2,700$4/sqft
    Source: Zillow Rentals Report a problem
    4/10/2026Listed for rent$2,700+1.9%$4/sqft
    Source: Zillow Rentals Report a problem
    10/22/2025Listing removed$2,650$4/sqft
    Source: Zillow Rentals Report a problem
    9/30/2025Price change$2,650-5.4%$4/sqft
    Source: Zillow Rentals Report a problem
    9/2/2025Listed for rent$2,800+33.3%$4/sqft
    Source: Zillow Rentals Report a problem
    2/8/2017Listing removed$2,100$3/sqft
    Source: Owner Report a problem
    1/24/2017Price change$2,100+5%$3/sqft
    Source: Jacob Realty- James Prue Report a problem
    1/13/2017Listed for rent$2,000$3/sqft
    Source: Jacob Realty- James Prue Report a problem
    5/10/1991Sold$245,000$333/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$16,688 +7.8%$2,628,100 +0.5%
    2024$15,477 +9.2%$2,614,300 +8.1%
    2023$14,169 +7.4%$2,417,900 +8.5%
    2022$13,193 +7.4%$2,228,600 +6.1%
    2021$12,286 +5.3%$2,100,200 +3.5%
    2020$11,669 +7.3%$2,029,400 +10.9%
    2019$10,874 +4.4%$1,830,700 +10.6%
    2018$10,411 +9.2%$1,655,100 +12.7%
    2017$9,534 +7.9%$1,469,100 +16.3%
    2016$8,832 +1.7%$1,263,500 +13.8%
    2015$8,685 +1.7%$1,110,600 +9%
    2014$8,537 +8.7%$1,018,700 +12.3%
    2013$7,857 +2.9%$907,300 +0.8%
    2012$7,633 +3.9%$900,100
    2011$7,345 +3.8%$900,100 -1.8%
    2010$7,077 +1.1%$916,700 -1%
    2009$6,997 +1%$925,500 -1.7%
    2008$6,929 -2.5%$941,500 -0.9%
    2007$7,107 -3.3%$950,100 -4.6%
    2006$7,353 -10.5%$996,300 -5.7%
    2005$8,219 +33%$1,056,400 +30.4%
    2004$6,180 +26.5%$810,000 +20.3%
    2003$4,887 +5.6%$673,200 +5%
    2002$4,629 +22.3%$641,100 +63.3%
    2000$3,785 $392,600 +15%
    1999-- $341,400

    Find assessor info on the county website

    Neighborhood: Cambridgeport

    Nearby schools

    GreatSchools rating
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    Estimated market value
    $2,643,400
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    Estimated market value
    $2,643,400