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$515,000

  • Sold
  • Closed
  • Single Family
  • 3 Beds
  • 1 Full Bath
  • 1,248 Sq. Ft.
  • 1 Car Garage
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**OFFER DEADLINE: Monday 11/24/25 before 1PM** Step into the heart of Fairfield and enjoy the rare convenience of living just moments from the Fairfield/Black Rock train station, town beaches, shops, schools, and all the places that make this community so special. 378 Castle Avenue welcomes you with warm, sun-filled rooms, gleaming hardwood floors, and a bright, cheerful kitchen-spaces that instantly feel like home. Thoughtfully cared for with meaningful updates including a new roof, gutters, hot water heater, and more (full list attached), this home is truly move-in ready. The finished lower level offers the perfect escape for movie nights, a playroom, or a cozy hangout space, complete with its own dedicated laundry area. Step outside to a spacious, fenced-in backyard with a wood deck-ideal for mornings with coffee, summer cookouts, and gatherings with family and friends. It's the kind of yard that becomes part of your everyday lifestyle. For those looking to grow, the space above the garage is already approved by the town for a two-level addition, and the seller will provide the plans-an incredible opportunity to expand in the future. With unmatched commuter convenience and effortless access to all Fairfield offers, this home delivers comfort, value, and the lifestyle you've been searching for.

Full Property Details for 378 Castle Ave

General

  • Sold For: $515,000
  • Taxes: (July 2025-June 2026)
  • Status: Closed
  • Type: Single Family
  • Source: SMARTMLS
  • MLS ID: 24140701
  • Added to Site: 60 day(s) ago

Interior

  • Number of Rooms: 8
  • Interior Features: Open Floor Plan
  • Appliances: Electric Range, Microwave, Refrigerator, Dishwasher, Washer, Dryer, Wine Chiller

Rooms

Bathrooms

  • Total Bathrooms: 1
  • Full Bathrooms: 1
  • Full Bath: Tub w/Shower, Tile Floor, Main

Bedrooms

  • Total Bedrooms: 3
  • Primary Bedroom: Primary Bedroom - Hardwood Floor, Main
  • Bedroom 1: Bedroom - Wall/Wall Carpet, Upper
  • Bedroom 2: Bedroom - Wall/Wall Carpet, Upper

Other Rooms

  • Kitchen: Kitchen - Breakfast Bar, Granite Counters, Vinyl Floor, Main
  • Dining Room: Dining Room - Hardwood Floor, Main
  • Den: Den, Lower
  • Study: Hardwood Floor, Main
  • Laundry: Lower Level

Exterior

  • Exterior Features: Deck, Gutters
  • Color: Grey

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 1
  • Parking: Attached Garage

Location

  • County: Fairfield
  • Neighborhood: Tunxis Hill
  • Driving Directions: Black Rock Turnpike to Castle Avenue. Home is on the corner of Castle and Coburn Street

School Information

  • Elementary School: McKinley
  • Middle School: Tomlinson
  • High School: Fairfield Warde

Community

  • Community Name: Tunxis Hill

Heating & Cooling

  • Cooling Type: Window Unit
  • Heating Type: Steam, Oil
  • Heating Fuel: Oil
  • Water Heater: Electric, 50 Gallon Tank, Tank Size Unknown

Utilities

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

Structural Information

  • Architectural Style: Cape Cod
  • Construction Status: No/Resale
  • Exterior Const.: Vinyl Siding
  • Basement Desc.: Full, Garage Access, Interior Access, Partially Finished
  • Roof: Asphalt Shingle
  • Square Feet: 1,248
  • Above Ground: 1,008 Sq. Ft.
  • Below Ground: 240 Sq. Ft.
  • Year Built: 1930

Lot Features

  • Lot Size (Acres): 0.15
  • Zoning: C
  • Lot Description: Fence - Wood, Fence - Privacy, Corner Lot, Level Lot, Sloping Lot

Water Features

  • Water Front Desc.: Beach Rights

Financial Considerations

  • Assessment Amount: $213,080
  • Tax Year: July 2025-June 2026

Disclosures and Reports

  • Property ID: 123722

Meet the selling agent

Meet the selling agent
— 378 Castle Ave —

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 378 Castle Ave

School District:Fairfield School District
NameGradesDistance
Mckinley School
60 Thompson Street, Fairfield, CT 06825
K-50.8 mi
Tomlinson Middle School
200 Unquowa Road, Fairfield, CT 06824
6-82.1 mi
Fairfield Warde High School
755 Melville Avenue, Fairfield, CT 06825
9-121.3 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 378 Castle Ave

Date
Details
Price
Change
Source
12/22/2025
Sold
$515,000
7.52%
MLS
11/20/2025
Listed
$479,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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378 Castle Avenue, Fairfield, CT 06825 (MLS# 24140701) is a Single Family property that was sold at $515,000 on December 22, 2025. This property was sold by Nydia Felix from our Orange Post Rd Office.Want to learn more about 378 Castle Avenue? Do you have questions about finding other Single Family real estate for sale in Fairfield? You can browse all Fairfield real estate or contact a Coldwell Banker agent to request more information.