378 Castle Ave

Fairfield, CT 06825

$515,000
Last Sold Price
3
Beds
1,248 Sq. Ft.
$413 / Sq. Ft.
1,248
Sq. Ft.
$413
per Sq. Ft.
Closed 12/22/25
Closed 12/22/25
Unmatched Convenience. Effortless Access.

Description

**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...**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.

Property Details for 378 Castle Avenue

Basement Description
Full, Garage Access, Interior Access, Partially Finished
Direct Waterfront
No
Expected Active Date
11-20-2025
Garages Number
1
Neighborhood
Tunxis Hill
Style
Cape Cod
Garage Parking Info
Attached Garage
Swimming Pool
No
LISTING UPDATED: 12/23/2025 01:22 PM

Property Details for 378 Castle Avenue

StatusClosed
MLS #24140701
Days on Market4
Taxes$6,049 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential
Year Built1930
Lot Size0.15 AC / 6,534 SF
CountyFairfield County
Buyer's Agent Compensation2.5%

Location

Sold By Coldwell Banker Realty, Nydia Felix

Add your commute

Building Information for 378 Castle Avenue

Stories-Year Built1930Building Size-Lot Size0.15 AC / 6,534 SF

Payment Calculator

$3,049 per month

30 year fixed, 6.28% Interest

Principal and Interest

$2,545

Property Taxes

$504

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 378 Castle Avenue

Summary
Property and Location
  • Acres Source: Public Records
  • Directions: Black Rock Turnpike to Castle Avenue. Home is on the corner of Castle and Coburn Street
  • Elementary School: McKinley
  • Flood Zone: No
  • High School: Fairfield Warde
  • Intermediate School: Per Board of Ed
  • Latitude: 41.168042
  • Longitude: -73.234349
  • Middle Jr High School: Tomlinson
  • Neighborhood Amenities: Health Club, Lake, Library, Medical Facilities, Public Transportation, Shopping/Mall
  • State: Connecticut
HOA and Fees
  • Home Owner's Assocation: No
  • Tax Year: July 2025-June 2026
  • Property Tax: $6,049
Interior and Exterior Features
Exterior Features
  • Exterior Features: Deck, Gutters
  • Waterfront Description: Beach Rights
Interior Features
  • Appliances Included: Electric Range, Microwave, Refrigerator, Dishwasher, Washer, Dryer, Wine Chiller
  • Cooling System: Window Unit
  • Heat Type: Steam
  • Attic YN: No
  • Fireplaces Total: 0
  • Interior Features: Open Floor Plan
  • Laundry Room Info: Lower Level
  • Laundry Room Location: Lower Level Finished Laundry Room
  • Rooms Total: 8
Room 1
  • Room Entry Order: 1
  • Room Features: Hardwood Floor
  • Room Level: Main
  • Room Type: Dining Room
Room 2
  • Room Entry Order: 2
  • Room Features: Breakfast Bar,Granite Counters,Vinyl Floor
  • Room Level: Main
  • Room Type: Kitchen
Room 3
  • Room Entry Order: 3
  • Room Features: Hardwood Floor
  • Room Level: Main
  • Room Type: Study
Room 4
  • Room Entry Order: 4
  • Room Features: Hardwood Floor
  • Room Level: Main
  • Room Type: Primary Bedroom
Room 5
  • Listing Key: 43D13C945ED7176CE0631A01100A98C6
  • Room Entry Order: 5
  • Room Features: Tub w/Shower,Tile Floor
  • Room Level: Main
  • Room Type: Full Bath
Room 6
  • Room Entry Order: 6
  • Room Features: Wall/Wall Carpet
  • Room Level: Upper
  • Room Type: Bedroom
Room 7
  • Room Entry Order: 7
  • Room Features: Wall/Wall Carpet
  • Room Level: Upper
  • Room Type: Bedroom
Room 8
  • Room Entry Order: 8
  • Room Level: Lower
  • Room Type: Den
Property
Property and Assessments
  • Color: Grey
  • Construction Description: Frame
  • Exterior Siding: Vinyl Siding
  • Foundation Type: Concrete
  • Fuel Tank Location: In Basement
  • New Construction Type: No/Resale
  • Roof: Asphalt Shingle
  • Year Built: 1930
  • Year Built Source: Public Records
  • Bank Owned Property: No
  • In Law Apartment: No
  • Sq Ft Est Heated Below Grade: 240
  • Living Area SQFT Per Public Records: 1008
Lot Information
  • Lot Description: Fence - Wood, Fence - Privacy, Corner Lot, Level Lot, Sloping Lot
  • Parcel Number: 123722
  • Sq Ft Est Heated Above Grade: 1008.0
  • Sq Ft Total: 1248.0
  • Zoning: C
Utilities
  • Heat Fuel Type: Oil
  • Hot Water Description: Electric, 50 Gallon Tank, Tank Size Unknown
  • Radon Mitigation Air: No
  • Radon Mitigation Water: No
  • Sewage System: Public Sewer Connected
  • Water Source: Public Water Connected
Multi Family
Income and Expenses
  • Occupied By: Owner

Property History for 378 Castle Avenue

DateEvent & SourcePriceAppreciation
Aug 16, 2018

Closed (Public Record)

Public Record #629909140

$300,000

+3.2% / yr

Mar 11, 2013

Closed (Public Record)

Public Record #349424101

$253,000

+17.6% / yr

Feb 18, 2000

Closed (Public Record)

Public Record #90994104

$30,380—
DateEvent & SourcePrice
08/16/2018

Closed (Public Record)

Public Record #629909140

$300,000

+3.2% / yr

03/11/2013

Closed (Public Record)

Public Record #349424101

$253,000

+17.6% / yr

02/18/2000

Closed (Public Record)

Public Record #90994104

$30,380

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 378 Castle Avenue

Taxable ValueLand$167,020Additions$46,060Total$213,080
Tax Record2024$6,049 ($504 / month)
Home Facts
Beds3Baths1Total Finished SqFt1,008 SqFtAbove Grade Finished SqFt1,008 SqFtUnfinished Basement SqFt720 SqFtStories1Lot Size6,500 SqFtStyleSingle Family ResidenceYear Built1930ZoningCCountyFAIRFIELDAPNFFLD M:79 B:264

Schools near 378 Castle Avenue

This home is within Fairfield School District.
Rating
School
Type
Grades
Distance
Mckinley School
Public - K to 5
Tomlinson Middle School
Public - 6 to 8
Fairfield Warde High School
Public - 9 to 12
Holy Family School
Private - PK to 8
Rating
School
Distance
Mckinley School
PublicK to 5

Tomlinson Middle School
Public6 to 8

Fairfield Warde High School
Public9 to 12

Holy Family School
PrivatePK to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass makes no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Based on information from one of the following Multiple Listing Services: Darien MLS, Smart MLS and Greenwich Multiple Listing Service. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Darien MLS, Smart MLS and Greenwich Multiple Listing Service is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.