48 Mountain Street, Derby, CT 06418
Property image
Property image
ACCEPTING BACKUPS
0.49 ACRES

$429,900

Original price: $450,000
  • 3 Beds
  • 2 Baths
  • 1,800 sqft (on 0.49 acres)

48 Mountain Street, Derby, CT 06418

Est. Mortgage $3,138/mo*
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Home Highlights

Multi-Family
Built in 1950
0.49 acre lot
$239/sqft
Garage

Local Information

  • Map ViewExplore the area around 48 Mountain Street.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

About this House

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.
Last check for updates: 1 day ago
Listing courtesy of Jenna Giampaolo, (203) 218-8842
Real Estate Two, (203) 218-8842
Source: Smart MLS, MLS#24172579
Also Listed on Smart MLS.

Home Details for 48 Mountain Street

Interior Features

Interior Details
Basement: Partial,UnfinishedNumber of Rooms: 8
Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 2Number of Bathrooms (full): 2
Dimensions and Layout
Living Area: 1800 Square Feet
Appliances & Utilities
Appliances: Water HeaterLaundry: In Basement
Heating & Cooling
Heating: Baseboard,Radiant,Oil,PropaneNo CoolingAir Conditioning: NoneHas HeatingHeating Fuel: Baseboard
Fireplace & Spa
Number of Fireplaces: 1Has a Fireplace

Exterior Features

Exterior Home Features
Roof: Asphalt FiberglassPatio / Porch: Porch, CoveredExterior: BreezewayFoundation: Concrete PerimeterNo Private Pool
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageNo Attached GarageParking Spaces: 2Parking: Detached
Frontage
Not on Waterfront
Water & Sewer
Sewer: Public Sewer
Finished Area
Finished Area (above surface): 1800 Square Feet

Days on Market

Days on Market: 130

Property Information

Year Built
Year Built: 1950
Property Type / Style
Property Type: Residential IncomeProperty Subtype: Multi FamilyArchitecture: Units are Side-by-Side
Building
Construction Materials: Vinyl SidingNot a New ConstructionAttached To Another Structure
Property Information
Parcel Number: 1093005

Price & Status

Price
List Price: $429,900Price Per Sqft: $239
Status Change & Dates
Possession Timing: Negotiable

Active Status

MLS Status: Under Contract - Continue to Show

Location

Direction & Address
City: Derby
School Information
Elementary School: Per Board of EdHigh School: Derby

Agent Information

Listing Agent
Listing ID: 24172579

Building

Building Area
Building Area: 1800 Square Feet

Community

Community Features: Library, Medical Facilities

HOA

No HOA

Lot Information

Lot Area: 0.49 acres

Miscellaneous

BasementMls Number: 24172579Zillow Contingency Status: Accepting Back-up OffersAttic: Access Via HatchAttribution Contact: (203) 218-8842Above Grade Unfinished Area: 1800

Additional Information

LibraryMedical Facilities

Around this home

What Locals Say about Derby

At least 188 Trulia users voted on each feature.

  • 82 % Say car is needed

  • 77 % Say it's dog friendly

  • 67 % Say there are sidewalks

  • 67 % Say parking is easy

  • 66 % Say there's holiday spirit

  • 62 % Say streets are well-lit

  • 57 % Say yards are well-kept

  • 56 % Say it's walkable to restaurants

  • 56 % Say kids play outside

  • 54 % Say people would walk alone at night

  • 50 % Say it's quiet

  • 48 % Say it's walkable to grocery stores

  • 48 % Say neighbors are friendly

  • 47 % Say they plan to stay for at least 5 years

  • 38 % Say there's wildlife

  • 26 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Krystal
    "School district is crap. Kids run the streets at all hours of the night and cars have gotten stolen not to mention parts off of cars have disappeared and cops have done nothing about it."
    1
    Flag
  • Tashima
    "There are no sidewalks which makes it difficult to walk your dog. You have to walk on someone’s property or in the street. Walking in the street is very dangerous. "
    1
    Flag
  • Edwin Portillo
    "Keep dogs under their control and not let them run loose in the streets especially when they’re pit bulls "
    0
    Flag
  • Sheema
    "It is a safe and boring town. Close to grocery stores. No major attractions. Neighboring towns are nice. "
    0
    Flag
  • Thabushfamily
    "lived here 3 years typically quiet good schools and close to transit and shopping centers. river walk trails and parks!!"
    0
    Flag
  • Belinda.rone
    "The area is nice and quiet. You really need a car, but public transportation is accessible. The shopping area is good, with a variety of stores to choose from."
    0
    Flag
  • Francis M.
    "Very quiet & safe area to live in. Will sure miss it when I leave next month but highly recommend families to raise a family in this town "
    0
    Flag
  • Jeremey.lombard
    "I’ve lived in this city all my life. It’s small, and everything you need is no more than a 20 minute drive. Quant and cute!"
    0
    Flag
  • Maritza H.
    "Lived here one year. It’s quiet and secluded but it’s ok. Good for my granddaughter to grow up in. Thank you"
    0
    Flag
  • Cyntia A.
    "it's a hassle for parking when its December, january, February and march. quiet neighborhood. great to have pets here."
    1
    Flag
  • Lubna A.
    "It’s quite and there’s nice people here it feels safe. There’s really nothing to do out here which sucks but if you like quiet and peace this the neighborhood to be at "
    0
    Flag
  • Soquendo777
    "ive lived here for 14 years love tgis little town just wish there was more to due to keep me in town as far as parks playground i have to take them out of town so means spending money outside of derby instead of contributing to my town ."
    0
    Flag
  • Oya2019
    "Yes it’s ok people don’t know how to pick up dog poop up kids stepping in it they don’t pay attention otherwise good"
    0
    Flag
  • Jeremey.lombard
    "I’ve lived here all my life, it’s quiet and peaceful, beautiful scenery, and it’s easy to get anywhere. Great little city. "
    0
    Flag
  • Thabushfamily
    "I live walking distance from the train station. Great parks and trails. Close to shopping and the highways. "
    0
    Flag
  • Mikhail M.
    "it's a good starter neighborhood but not to stay long term. it has great potential and one day it will a bustling city. "
    0
    Flag
  • Mikhail M.
    "my neighbor is great, schools movies hospitals are only minutes away. shopping is easy with target and big Y close by as well."
    0
    Flag
  • Richard R. J.
    "Great neighborhood. I’ve been here for two years now. Love the lake view and being around a good amount of restaurants and hiking trails. "
    0
    Flag
  • Barbara
    "Too many drugs and violence,and police don’t care, taxes are too high, town has too much Violence and Crime rate is very high "
    1
    Flag
  • Francis
    "Heavy drug area rodents pest problems area is very low income run garbage everywhere houses sidewalks. House not maintained unsafe to walk at night"
    7
    Flag

Market trends in Derby

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
22
3MoM

Home Value

Trulia Estimate
$424K
Since last month
Decreased$400 (-0.1%)
Since last year
Increased$29K (+7.4%)
Since last sale
Increased$129K (+43.6%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +131% in the last 10 years
MonthEstimated value
2026
September 2026$424K
August 2026$424K
July 2026$427K
June 2026$449K
May 2026$472K
April 2026$398K
March 2026$395K
February 2026$398K
January 2026$395K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
232 Hawkins Street, Derby, CT
0.33
Multi-Family Home
$370,000
06/25/26
3
2
1,888
29 8th Street, Derby, CT
0.54
Multi-Family Home
$420,000
12/15/25
4
2
1,912
61 Eighth Street, Derby, CT
0.56
Multi-Family Home
$345,000
04/20/26
4
2
1,936
42 Meadow Street, Ansonia, CT
0.44
Multi-Family Home
$475,000
12/04/25
5
2
2,222
99 Westfield Avenue, Ansonia, CT
0.54
Multi-Family Home
$470,000
06/15/26
4
2
1,968
175 Division Street, Ansonia, CT
0.27
Multi-Family Home
$480,000
07/14/26
5
4
3,009
226-228 Seymour Avenue, Derby, CT
0.19
Multi-Family Home
$580,000
04/22/26
5
3
3,027
17 Holbrook Street, Ansonia, CT
0.83
Multi-Family Home
$525,000
11/19/25
4
2
2,432

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
138 Emmett Avenue, Derby, CT 06418
0.04
$406,500
4
1.5
1,336
Off Market
126 Emmett Avenue, Derby, CT 06418
0.05
$335,000
3
1.5
1,423
Recently Sold
114 Emmett Avenue, Derby, CT 06418
0.09
$364,000
3
2
1,720
Recently Sold
14 Indian Avenue, Derby, CT 06418
0.07
$360,000
4
2
1,574
Off Market
190 Emmett Avenue, Derby, CT 06418
0.11
$365,100
3
1
1,445
Off Market
54 Indian Avenue, Derby, CT 06418
0.14
$467,300
3
1
1,210
Off Market
0 Mohawk Avenue #811 aka 350 Seymour Avenu, Derby, CT 06418
0.17
-
-
-
-
Off Market
59 Indian Avenue, Derby, CT 06418
0.15
$375,000
3
1
1,165
For Sale
338 Seymour Avenue, Derby, CT 06418
0.18
$365,600
3
1
1,279
Off Market
226-228 Seymour Avenue, Derby, CT 06418
0.19
$580,000
5
3
3,027
Recently Sold
5 Fall Street, Derby, CT 06418
0.19
$377,300
3
1
1,016
Off Market
220 Emmett Avenue, Derby, CT 06418
0.19
$489,800
5
3
2,200
Off Market

Price and Tax history

DateEventPrice
Jun 30, 2026
Source: Smart MLS #24172579
PriceChange
$429,900
Price decreased by 4%
Jun 2, 2026
Source: Smart MLS #24172579
PriceChange
$450,000
Price decreased by 4%
May 12, 2026
Source: Smart MLS #24172579
Listed For Sale
$469,900
May 30, 2024
Source: Zillow Rentals
ListingRemoved
May 19, 2024
Source: Zillow Rentals
Listed For Rent
$2,000

LGBTQ Local Legal Protections

Jenna Giampaolo, Real Estate Two, (203) 218-8842
Agent Phone: (203) 218-8842
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

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Frequently asked questions about 48 Mountain Street

  • What is the estimated monthly payment for 48 Mountain Street?
    Based on a $429,900 list price with 20% down at today's rates, the estimated monthly payment for 48 Mountain Street in Derby, CT is approximately $3,186 (about $2,348 principal & interest, $763 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
  • What do residents say about Derby?
    Residents describe Derby, CT as dog-friendly, pedestrian-friendly, and easy to park in. See homes for sale in Derby, CT.
  • What are the closest schools to 48 Mountain Street?
    The closest schools to 48 Mountain Street in Derby, CT are Derby High School (rated 1/10), Derby Middle School (rated 4/10), Irving School (Elementary, rated 2/10).
  • What is 48 Mountain Street estimated to be worth?
    Trulia's estimated value for 48 Mountain Street in Derby, CT is $423,900.
  • Does 48 Mountain Street have laundry facilities?
    Yes, 48 Mountain Street in Derby, CT has laundry facilities.
48 Mountain Street, Derby, CT 06418 is a 3 bedroom, 2 bathroom, 1,800 sqft multi-family built in 1950. This property is currently available for sale and was listed by Smart MLS on May 12, 2026. The MLS # for this home is MLS# 24172579.