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$429,900

  • For Sale
  • Active
  • Multi-Family
  • 3 Total Beds
  • 2 Car Garage
  • Updated 2 days ago
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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.

Full Property Details for 48 Mountain St

General

  • Price: $429,900
  • Taxes: (July 2026-June 2027)
  • Status: Active
  • Type: Multi-Family
  • Source: SMARTMLS
  • MLS ID: 24172579
  • Updated: 8/16/2026
  • Added to Site: 98 day(s) ago

Interior

  • Number of Rooms: 8
  • Fireplace: Yes
  • Number of Fireplaces: 1

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 3

Other Rooms

  • Laundry: Basement Hook-Up(s)

Exterior

  • Exterior Features: Breezeway, Porch, Covered Deck
  • Color: Beige

Parking

  • Garage: Yes
  • Garage Spaces: 2
  • Parking: Detached Garage

Location

  • County: New Haven
  • Driving Directions: Suprabox on front door. Access to back unit located through front unit rear breezeway.

School Information

  • Elementary School: Per Board of Ed
  • High School: Derby

Heating & Cooling

  • Cooling Type: None
  • Heating Type: Baseboard, Radiant, Oil, Propane
  • Heating Fuel: Oil, Propane
  • Water Heater: Other

Utilities

  • Sewer: Public Sewer Connected
  • Water: Public Water Connected

Structural Information

  • Architectural Style: Units are Side-by-Side
  • Construction Status: No/Resale
  • Exterior Const.: Vinyl Siding
  • Basement Desc.: Partial, Unfinished
  • Roof: Asphalt Shingle, Fiberglass Shingle
  • Attic: Yes
  • Square Feet: 1,800
  • Above Ground: 1,800 Sq. Ft.
  • Year Built: 1950

Unit Information

Unit 1

  • Square Feet: 1000
  • Total Bathrooms: 1
  • Bedrooms: 2

Unit 2

  • Square Feet: 800
  • Total Bathrooms: 1
  • Bedrooms: 1

Lot Features

  • Lot Size (Acres): 0.49
  • Zoning: R-5
  • Lot Description: N/A

Financial Considerations

  • Assessment Amount: $247,660
  • Tax Year: July 2026-June 2027

Disclosures and Reports

  • Property ID: 1093005

Listed by Real Estate Two, Jenna Giampaolo

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Listing agent

— 48 Mountain St —

  • Jenna Giampaolo

    Real Estate Two

Agent Contact: (203) 218-8842 Office Contact: (203) 926-1122

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 48 Mountain St

School District:Derby School District
NameGradesDistance
Irving School
9 Garden Place, Derby, CT 06418
PK-50.6 mi
Derby Middle School
73 Chatfield Street, Derby, CT 06418
6-80.3 mi
Derby High School
75 Chatfield Street, Derby, CT 06418
9-120.3 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 48 Mountain St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
6/30/2026
Price Reduced
$429,900
-4.47%
MLS
6/02/2026
Price Reduced
$450,000
-4.23%
MLS
5/12/2026
Listed
$469,900
59.29%
MLS
7/08/2022
Sold
$295,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 48 Mountain St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$7,034
—
$162,820
—
2023
$7,034
12%
$162,820
—
2023
$6,285
—
$162,820
—
2022
$6,285
—
$162,820
—
2021
$6,285
12%
$162,820
28%
2020
$5,601
5%
$127,680
—
2019
$5,346
6%
$127,680
—
2018
$5,027
—
$127,680
—
2017
$5,027
—
$127,680
—
2016
$5,027
15%
$127,680
5%
2015
$4,353
—
$121,800
—
2014
$4,353
1%
$121,800
—
2011
$4,304
—
$121,800
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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NMLS#: 1598647

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Listed by Real Estate Two, Jenna Giampaolo

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48 Mountain Street, Derby, CT 06418 (MLS# 24172579) is a Multi-Family property with 2 units containing 3 bedrooms and 2 full bathrooms. 48 Mountain Street is currently listed for $429,900 and was received on May 12, 2026. Want to learn more about 48 Mountain Street? Do you have questions about finding other Multi-Family real estate for sale in Derby? You can browse all Derby real estate or contact a Coldwell Banker agent to request more information.

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