421 Shelton Road, Trumbull - Income-Producing Colonial with Legal Studio Apartment. A rare find for investors and owner-occupants alike - this remodeled Colonial offers a legal studio apartment above the garage, creating flexible options to own and rent, or rent both units. The main residence features 4 bedrooms and 2.5 baths with a thoughtfully updated layout. The main level opens to a renovated kitchen with attached dining area, ideal for everyday living and entertaining. A heated enclosed front porch adds year-round charm - the perfect spot for a quiet morning coffee. Upstairs, the updated primary suite includes a walk-in closet and a private sun porch, a true retreat on warm summer days. Outside, a large back deck and level, partially fenced backyard is ready for barbecues, play, or gardening. Dual driveways on both sides of the property provide convenient access for both units. The beautifully renovated studio apartment above the garage is turnkey - ideal for rental income, an au pair, extended family, or visiting guests. All of this just minutes from Trumbull's award-winning schools, parks, shopping, and major commuter routes. Past Renovations Include: Exterior and interior painting throughout, Added Primary Bathroom and primary closet, refinished hard wood flooring, new landscaping in front and side beds, New interior and exterior lighting fixtures, Added shiplap and installed gas fireplace in family room, All new windows throughout, New kitchen stainless steel appliances, Quartz counter tops, Updated 2 1/2 bathrooms, New second floor decking and posts, New/upgraded handrail & balusters, New hardware, New gas furnace and AC condenser, 200 amp panel - upgraded electrical outlets, New Garage doors, New Exterior Doors. Studio Apartment Renovation Include: New kitchen cabinets and stainless steel appliances, Quartz counter tops in kitchen, New windows, New installed full bathroom, All new electrical and plumbing through out studio, New Washer & dryer, Mini split for electric heat and a/c, New vinyl flooring
For sale
$849,000
421 Shelton Road, Trumbull, CT 06611
4beds
2,398sqft
Est.: Get pre-qualified
Single Family Residence
Built in 1925
0.88 Acres Lot
$827,900 Zestimate®
$354/sqft
$-- HOA
What's special
Large back deckNew garage doorsQuartz countertopsLevel partially fenced backyardRefinished hardwood flooringAll new windows throughoutThoughtfully updated layout
- 19 hours |
- 430 |
- 21 |
Zillow last checked:
Listing updated:
Listed by:
Christine Howard (646)239-5676,
William Raveis Real Estate 203-255-6841
Source: Smart MLS,MLS#: 24179668
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Primary bedroom
- Features: Balcony/Deck, Full Bath, Walk-In Closet(s), Hardwood Floor
- Level: Upper
- Area: 240 Square Feet
- Dimensions: 20 x 12
Bedroom
- Features: Hardwood Floor
- Level: Upper
- Area: 168 Square Feet
- Dimensions: 14 x 12
Bedroom
- Features: Hardwood Floor
- Level: Upper
- Area: 156 Square Feet
- Dimensions: 12 x 13
Bedroom
- Features: Hardwood Floor
- Level: Upper
- Area: 144 Square Feet
- Dimensions: 12 x 12
Dining room
- Features: Hardwood Floor
- Level: Main
- Area: 130 Square Feet
- Dimensions: 13 x 10
Family room
- Features: Gas Log Fireplace, Hardwood Floor
- Level: Main
- Area: 308 Square Feet
- Dimensions: 14 x 22
Kitchen
- Features: Balcony/Deck, Dining Area, Hardwood Floor
- Level: Main
- Area: 156 Square Feet
- Dimensions: 13 x 12
Sun room
- Level: Main
- Area: 155 Square Feet
- Dimensions: 5 x 31
Heating
- Baseboard, Electric, Natural Gas
Cooling
- Central Air
Appliances
- Included: Gas Range, Microwave, Dishwasher, Electric Water Heater, Water Heater
- Laundry: Main Level
Features
- In-Law Floorplan
- Basement: Crawl Space,Unfinished,Storage Space
- Attic: None
- Has fireplace: No
Interior area
- Total structure area: 2,398
- Total interior livable area: 2,398 sqft
- Finished area above ground: 2,398
- Finished area below ground: 0
Property
Parking
- Total spaces: 2
- Parking features: Detached
- Garage spaces: 2
Features
- Patio & porch: Porch, Deck
- Fencing: Partial
Lot
- Size: 0.88 Acres
- Features: Level
Details
- Parcel number: 400506
- Zoning: AA
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence
Materials
- Shingle Siding
- Foundation: Concrete Perimeter, Stone
- Roof: Asphalt
Condition
- New construction: No
- Year built: 1925
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Available
Community & HOA
Community
- Features: Golf, Health Club, Lake, Library, Park, Shopping/Mall
- Subdivision: Nichols
HOA
- Has HOA: No
Location
- Region: Trumbull
Financial & listing details
- Price per square foot: $354/sqft
- Tax assessed value: $342,720
- Annual tax amount: $12,667
- Date on market: 6/4/2026
Estimated market value
$827,900
$787,000 - $869,000
$4,008/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/4/2026 | Listed for sale | $849,000+11.9%$354/sqft |
Source: | ||
| 5/21/2026 | Listing removed | $4,975$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 3/12/2026 | Listed for rent | $4,975+3.6%$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 1/3/2024 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 7/19/2023 | Listed for rent | $4,800+100%$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 6/20/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 5/15/2023 | Listed for rent | $2,400-50%$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 3/21/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 2/7/2023 | Listed for rent | $4,800+152.6%$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 9/16/2022 | Listing removed | -- |
Source: | ||
| 9/2/2022 | Price change | $759,000+8.4%$317/sqft |
Source: | ||
| 8/5/2022 | Listed for sale | $699,999+351.6%$292/sqft |
Source: | ||
| 5/5/2021 | Sold | $155,000$65/sqft |
Source: Public Record Report a problem | ||
| 1/15/2020 | Listing removed | $1,900$1/sqft |
Source: Coldwell Banker Residential Brokerage - Trumbull Office #170250477 Report a problem | ||
| 11/8/2019 | Price change | $1,900-5%$1/sqft |
Source: Coldwell Banker Residential Brokerage - Trumbull Office #170250477 Report a problem | ||
| 9/17/2019 | Listed for rent | $2,000$1/sqft |
Source: JCK Properties Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $12,667 +3% | $342,720 |
| 2024 | $12,303 +26.2% | $342,720 +24.3% |
| 2023 | $9,747 +1.6% | $275,730 +0.1% |
| 2022 | $9,590 +18.1% | $275,520 +22% |
| 2021 | $8,120 | $225,820 |
| 2020 | $8,120 +2.2% | $225,820 |
| 2018 | $7,942 +1.9% | $225,820 |
| 2017 | $7,791 +1.9% | $225,820 |
| 2016 | $7,645 | $225,820 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
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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.
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Climate risks
Neighborhood: 06611
Nearby schools
GreatSchools rating
- 9/10Booth Hill SchoolGrades: K-5Distance: 1.2 mi
- 9/10Hillcrest Middle SchoolGrades: 6-8Distance: 2.4 mi
- 10/10Trumbull High SchoolGrades: 9-12Distance: 2.2 mi
Schools provided by the listing agent
- Elementary: Booth Hill
- Middle: Hillcrest
- High: Trumbull
Source: Smart MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- Connecticut
- Fairfield County
- Trumbull
- 06611
- 421 Shelton Road








