Active Under Contract
House for sale at 48 Mountain St, Derby, CT 06418 | MLS# 24172579 | Listing updated on 2026-09-23
Photo 1 of House for sale at 48 Mountain St, Derby, CT 06418 | MLS# 24172579 | Listing updated on 2026-09-23
Photo 2 of House for sale at 48 Mountain St, Derby, CT 06418 | MLS# 24172579 | Listing updated on 2026-09-23
Photo 3 of House for sale at 48 Mountain St, Derby, CT 06418 | MLS# 24172579 | Listing updated on 2026-09-23
Photo 4 of House for sale at 48 Mountain St, Derby, CT 06418 | MLS# 24172579 | Listing updated on 2026-09-23
33+
Beds Icon

Street View

$429,900

Monthly Est:$2,140

  • Beds Icon3 Beds
  • Beds Icon
    2 Baths
  • Beds Icon1,800sqft

48 Mountain St, Derby, CT 06418

$2,140/moEst:

Get Pre-Approved

  • Duplex

  • Built in 1950

  • $-- HOA

  • 21,344.4 sqft lot

  • $239/sq.ft

Description

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.

  • Houzeo last checked: 37 minutes ago
  • Listing updated: September 23, 2026 at 3:16 pm
  • Listing Provided by: Jenna Giampaolo | Real Estate Two
  • Source: SMART MLS-CT | MLS#: 24172579 SMART MLS-CT

Property Details

  • Status

    Active Under Contract

  • Type

    Multi Family

  • No. of Stories

    -

  • County

    New Haven County

  • City

    Derby

  • Neighborhood

    --

  • Year Built

    1950

  • HOA Fees

    -

  • Finished Area

    1,800 sqft

  • Lot Size

    21,344.4 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    SMART MLS

  • MLS Number

    24172579

  • MLS Status

    Under Contract

  • Days on Market

    148

Continue Your Journey in App

Find your dream home, receive real-time updates, and many more!

Location

HOA Management

0

HOA Fees

$-/

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 3

    Bathrooms: 2

Interior

  • Sewer

    Public Sewer Connected

  • Cooling

    None

  • Exterior Features

    Breezeway, Porch, Covered Deck

  • Heating

    Baseboard, Propane, Radiant, Oil

Construction

  • Year Built

    Year Built: 1950

  • Home type

    Duplex

  • Architectural Style

    Units Are Side By Side

  • Foundation Details

    Concrete

  • Roof

    Asphalt Shingle, Fiberglass Shingle

Utilities & Energy

  • Parking Features

    Detached Garage

  • Laundry Features

    Basement Hook Up(s)

  • Water Source

    Public Water Connected

  • Basement

    Partial, Unfinished

Other Features

  • Subdivision Name

    N/a

  • Lot Features

    N/a

Price History

DateEventPrice

08/30/2026

Source: mls_logoSMART MLS-CT #24172579

Contingent (Active Under Contract)

$429,900

$239/sqft

07/30/2026

Source: mls_logoSMART MLS-CT #24172579

Listed for Sale

$429,900

$239/sqft

06/30/2026

Source: mls_logoSMART MLS-CT #24172579

Price Decreased

$429,900 -4.47%

$239/sqft

06/02/2026

Source: mls_logoSMART MLS-CT #24172579

Listed for Sale

$450,000 -4.23%

$250/sqft

05/23/2026

Source: mls_logoSMART MLS-CT #24172579

Contingent (Active Under Contract)

$469,900

$261/sqft

Show more

Nearby Homes

Based on information provided to and compiled by the SMART MLS, Inc. through Oct 08, 2026, 11:00AM. IDX information is provided exclusively for consumers’ personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS. ©2026 SMART MLS, Inc. All Rights Reserved.

Advertising Broker: Derek Greene | The Greene Realty Group