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For sale
  • Price cut: $20.1K (6/30)
    $429,900

    48 Mountain Street, Derby, CT 06418

    3beds
    1,800sqft
    : 
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    Multi Family
    Built in 1950
    -- sqft lot
    $-- Zestimate®
    $239/sqft
    $-- HOA

    What's special

    Separate front porchTwo-car garageSeparate lower drivewayPrivate driveway entryLarge wraparound walk-in closetSide breezewayGenerously sized guest bedroom
    This cozy two-family home offers a fantastic opportunity for owner-occupants or investors alike! The front unit features its own separate front porch and private driveway entry, leading into a spacious living room filled with natural light. Just beyond the living room is an updated kitchen complete with a cozy cove dining area. This unit also offers an updated full bathroom, a primary bedroom with a walk-in cedar closet, and a generously sized guest bedroom. Rear access from the unit leads to the shared basement space for additional storage and utility access. The back unit features a separate lower driveway with access to a two-car garage. Enter through the side breezeway into an open-concept layout perfect for comfortable living and entertaining. The living room includes sliders leading to a covered back deck, creating a great indoor/outdoor flow. This one-bedroom unit offers a large wraparound walk-in closet and a spacious kitchen with endless potential to make it your own. Conveniently located for commuters with easy access to major routes, shopping, and everyday amenities. Priced with your updates in mind, this home is being sold as is.
    53 days
    |
    1,407
    |
    96
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Jenna Giampaolo (203)218-8842,

    Real Estate Two 203-926-1122

    Source: Smart MLS,MLS#: 24172579MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 2
      • Full bathrooms: 2
      Heating
      • Baseboard, Radiant, Oil, Propane
      Cooling
      • None
      Appliances
      • Included: Water Heater
      • Laundry: In Basement
      Features
      • Basement: Partial,Unfinished
      • Attic: Access Via Hatch
      • Number of fireplaces: 1
      Interior area
      • Total structure area: 1,800
      • Total interior livable area: 1,800 sqft
      • Finished area above ground: 1,800

      Property

      Parking
      • Total spaces: 2
      • Parking features: Detached
      • Garage spaces: 2
      Features
      • Patio & porch: Porch, Covered
      • Exterior features: Breezeway
      Lot
      • Size: 0.49 Acres
      Details
      • Parcel number: 1093005
      • Zoning: R-5

      Construction

      Type & style
      • Home type: MultiFamily
      • Architectural style: Units are Side-by-Side
      • Property subtype: Multi Family
      • Attached to another structure: Yes
      Materials
      • Vinyl Siding
      • Foundation: Concrete Perimeter
      • Roof: Asphalt,Fiberglass
      Condition
      • New construction: No
      • Year built: 1950

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      Community
      • Features: Library, Medical Facilities
      HOA
      • Has HOA: No
      Location
      • Region: Derby

      Financial & listing details

      • Price per square foot: $239/sqft
      • Tax assessed value: $162,820
      • Annual tax amount: $7,034
      • Date on market: 5/12/2026

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        6/30/2026Price change$429,900-4.5%$239/sqft
        Source: Smart MLS #24172579 Report a problem
        6/2/2026Price change$450,000-4.2%$250/sqft
        Source: Smart MLS #24172579 Report a problem
        5/12/2026Listed for sale$469,900+59.3%$261/sqft
        Source: Smart MLS #24172579 Report a problem
        5/30/2024Listing removed--
        Source: Zillow Rentals Report a problem
        5/19/2024Listed for rent$2,000+21.2%$1/sqft
        Source: Zillow Rentals Report a problem
        5/30/2023Listing removed--
        Source: Zillow Rentals Report a problem
        5/26/2023Listed for rent$1,650+94.1%$1/sqft
        Source: Zillow Rentals Report a problem
        7/8/2022Sold$295,000+1.7%$164/sqft
        Source: Smart MLS #170489124 Report a problem
        6/20/2022Contingent$290,000$161/sqft
        Source: Smart MLS #170489124 Report a problem
        5/27/2022Pending sale$290,000$161/sqft
        Source: William Raveis Real Estate, Mortgage & Insurance #170489124 Report a problem
        5/9/2022Listed for sale$290,000+145.8%$161/sqft
        Source: Smart MLS #170489124 Report a problem
        11/6/2012Listing removed$850
        Source: Real Estate Two #B993303 Report a problem
        9/21/2012Listed for rent$850
        Source: Real Estate Two #B993303 Report a problem
        7/28/1995Sold$118,000$66/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$7,034 $162,820
        2024$7,034 +11.9%$162,820
        2023$6,285 $162,820
        2022$6,285 $162,820
        2021$6,285 +12.2%$162,820 +27.5%
        2020$5,601 +4.8%$127,680
        2019$5,346 +6.3%$127,680
        2018$5,027 $127,680
        2017$5,027 +15.5%$127,680 +4.8%
        2015$4,353 $121,800
        2014$4,353 +1.1%$121,800
        2013$4,304 -0.5%$121,800
        2012$4,324 -32.6%$121,800 -44.2%
        2011$6,413 +7.3%$218,120
        2010$5,976 +3.8%$218,120
        2009$5,758 $218,120
        2008$5,758 +3.5%$218,120
        2007$5,562 +2.8%$218,120
        2006$5,409 +24.4%$218,120 +89.1%
        2005$4,349 +13.6%$115,360
        2003$3,830 +6.1%$115,360
        2001$3,611 $115,360

        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 06418

        Getting around

        45 / 100
        Car-Dependent
        27 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • High: Derby

        Source: Smart MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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