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Off market
  • $724,500

    21 Park St Unit 5, Somerville, MA 02143

    1beds
    2baths
    1,134sqft
    Condo
    Built in 2003
    -- sqft lot
    $724,500 Zestimate®
    $639/sqft
    $3,687 Estimated rent

    Home value

    $724,500

    $688,000 - $761,000

    $3,687/mo

    Zestimate® history
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    Owner options

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    $3,687/mo

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    Rent Zestimate®

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    $4,745/mo

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    $4,745/mo

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    What's special

    Doesn't get much better than this: step out in the morning and head toward bustling Union Sq. a few min. walk away, the Porter Sq. subway a few more or Harvard Sq. a nice stroll through Cambridge. The 51 steps leading up to this penthouse unit may be all the exercise you need but if not a different kind of workout, Brooklyn Boulders, awaits across the street. Indulge in an original Union Sq. Donut before the weekly farmer's market where you'll get farm-fresh ingredients for tonight's dinner party because you'll love entertaining here. Guests watch while you cook with your SS appliances, plenty of space for mingling in the DR / LR area or they can catch the setting sun from the expansive balcony. And as you prepare for bed in your 2nd level master suite, evening light is streaming in the unobstructed 18 ft picture windows. Just a few taps of your phone turns down the lights and adjusts the temperature. Yes, this is exactly what you envisioned when you first fell in love with the unit.

    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.

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 1
    • Bathrooms: 2
    Heating
    • Forced air, Gas
    Interior area
    • Total interior livable area: 1,134 sqft

    Property

    Details
    • Parcel number: SOMEM45BBL7U5

    Construction

    Type & style
    • Home type: Condo
    Condition
    • Year built: 2003

    Community & neighborhood

    Location
    • Region: Somerville

    HOA & financial

    HOA
    • Has HOA: Yes
    • HOA fee: $225 monthly

    Price history

    DateEventPrice
    4/24/2026Listing removed$3,550$3/sqft
    Source: MLS PIN #73503682 Report a problem
    4/17/2026Listed for rent$3,550$3/sqft
    Source: MLS PIN #73503682 Report a problem
    7/24/2015Sold$525,000+1%$463/sqft
    Source: Public Record Report a problem
    5/21/2015Pending sale$519,900$458/sqft
    Source: RE/MAX Leading Edge #71835592 Report a problem
    5/13/2015Listed for sale$519,900+42.4%$458/sqft
    Source: RE/MAX Leading Edge #71835592 Report a problem
    4/13/2011Sold$365,000-1.9%$322/sqft
    Source: Public Record Report a problem
    11/18/2010Listed for sale$371,900-3.4%$328/sqft
    Source: Jason Weissman #71106207 Report a problem
    8/10/2010Listing removed$384,900$339/sqft
    Source: Jason Weissman #71106207 Report a problem
    7/10/2010Listed for sale$384,900-5.9%$339/sqft
    Source: Jason Weissman #71106207 Report a problem
    6/26/2008Listing removed$409,000$361/sqft
    Source: MLS Property Information Network #70731486 Report a problem
    5/28/2008Price change$409,000-2.4%$361/sqft
    Source: MLS Property Information Network #70731486 Report a problem
    4/27/2008Listed for sale$419,000-2.5%$369/sqft
    Source: MLS Property Information Network #70731486 Report a problem
    5/17/2004Sold$429,900$379/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$6,669 +0.5%$611,300 -3.1%
    2024$6,635 +2.6%$630,700 +0.9%
    2023$6,464 +5.6%$625,100 +4%
    2022$6,120 -0.1%$601,200
    2021$6,126 +6.7%$601,200 +5.7%
    2020$5,741 -5.2%$569,000 +1.1%
    2019$6,056 +0.5%$562,800 +5.7%
    2018$6,025 +1.1%$532,700 +4.3%
    2017$5,959 +6.2%$510,600 +14%
    2016$5,610 $447,700

    Find assessor info on the county website

    Neighborhood: Spring Hill

    Nearby schools

    GreatSchools rating
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    Estimated market value
    $724,500
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    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $724,500