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$529,000

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 3 Full Baths
  • 2,059 Sq. Ft.
  • 2 Car Garage
  • Updated 21 hours ago

Next open house:

Open House: 1:00 PM - 3:00 PM

Saturday 10/10 1:00 PM - 3:00 PM

240 Route 148,Killingworth, CT 06419

240 Route 148KillingworthCT06419

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Tucked serenely back from Rt 148, this turn-key offers the modern, single-level living without compromise! Step into a sun-drenched main level where open-concept meets purposeful design. At the center of it all is a chef's kitchen featuring sleek cabinetry, granite countertops, stainless steel appliances, and chic accents. The kitchen flows seamlessly into a spacious dining area built for effortless hosting. Framed by oversized windows & a handsome wood burning fireplace the living room is the perfect spot to gather & unwind. From here, you can step directly out to an oversized deck overlooking your glorious outdoor haven. The peaceful wooded views & enchanting koi pond are the ideal backdrop for grilling & al fresco dining. Back inside, the primary suite offers custom storage and a refreshed ensuite. Two additional bedrooms and a full bath round out the main level. Downstairs, the incredible finished flex space adds a superb layer of versatility with room for a media room, home gym, or creative studio, plus a separate guest suite complete with its own full bath. The boxes are checked with central air, a 2 car attached garage, & lovely mature landscaping. Located moments from shoreline beaches, local trails, and everyday essentials, this home offers classic New England charm and small-town living at its best. Move-in ready, deeply peaceful, and built for easy living. The total package awaits!

Full Property Details for 240 Route 148

General

  • Price: $529,000
  • Taxes: (July 2026-June 2027)
  • Status: Active
  • Type: Single Family
  • Source: SMARTMLS
  • MLS ID: 24211529
  • Updated: 10/7/2026
  • Added to Site: 8 day(s) ago

Interior

  • Number of Rooms: 7
  • Interior Features: Auto Garage Door Opener, Cable - Available
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Appliances: Oven/Range, Microwave, Range Hood, Refrigerator, Dishwasher, Washer, Dryer

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3
  • Full Bath: Stall Shower, Tile Floor, Lower

Bedrooms

  • Total Bedrooms: 3
  • Primary Suite: Full Bath, Stall Shower, Hardwood Floor, Tile Floor, Main
  • Bedroom 1: Bedroom - Hardwood Floor, Main
  • Bedroom 2: Bedroom - Sliders, Hardwood Floor, Main

Other Rooms

  • Living Room: Living Room - Fireplace, Hardwood Floor, Main
  • Family Room: Family Room - Vinyl Floor, Lower
  • Kitchen: Kitchen - Hardwood Floor, Main
  • Dining Room: Dining Room - Hardwood Floor, Main
  • Office: Office - Vinyl Floor, Lower
  • Laundry: Lower Level

Exterior

  • Exterior Features: Deck

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 2
  • Parking: Attached Garage

Location

  • County: Middlesex
  • Driving Directions: Please use GPS.

School Information

  • Elementary School: Killingworth
  • Middle School: Haddam-Killingworth
  • Intermediate School: Per Board of Ed
  • High School: Haddam-Killingworth

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Hot Air, Oil
  • Heating Fuel: Oil
  • Water Heater: Oil, Domestic

Utilities

  • Sewer: Septic
  • Water: Private Well

Structural Information

  • Architectural Style: Ranch
  • Construction Status: No/Resale
  • Exterior Const.: Vinyl Siding
  • Basement Desc.: Full, Partially Finished
  • Roof: Asphalt Shingle
  • Attic: Yes
  • Square Feet: 2,059
  • Above Ground: 1,426 Sq. Ft.
  • Below Ground: 633 Sq. Ft.
  • Year Built: 1966

Lot Features

  • Lot Size (Acres): 2
  • Zoning: R-2
  • Lot Description: Some Wetlands, Lightly Wooded, Level Lot

Financial Considerations

  • Assessment Amount: $206,080
  • Tax Year: July 2026-June 2027

Disclosures and Reports

  • Exclusions: Please see the inclusion exclusions form.
  • Property ID: 996584

Listed by Redfin Corporation, Tommy Connors

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Listing agent

— 240 Route 148 —

  • Tommy Connors

    Redfin Corporation

Agent Contact: (860) 217-7475 Office Contact: (203) 349-8711

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 240 Route 148

School District:Regional School District 17
NameGradesDistance
Haddam-Killingworth Intermediate School
451 Route 81, Killingworth, CT 06419
4-50.4 mi
Killingworth Elementary School
340 Route 81, Haddam, CT 06419
PK-31.1 mi
Haddam-Killingworth Middle School
451 Route 81, Killingworth, CT 06419
6-80.4 mi
Haddam-Killingworth High School
95 Little City Road, Haddam, CT 06441
9-125.2 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 240 Route 148 Get Price Alerts and Save Property

Date
Details
Price
Change
Source
9/30/2026
Listed
$529,000
32.58%
MLS
8/15/2023
Sold
$399,000
—
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 240 Route 148

Year
Property Taxes
Change
Tax Assessment
Change
2025
$5,403
8%
$206,080
—
2023
$4,991
4%
$206,080
1%
2023
$4,799
1%
$204,470
—
2022
$4,748
1%
$204,470
17%
2021
$4,678
—
$175,070
—
2020
$4,678
-3%
$175,070
—
2019
$4,809
—
$175,070
—
2018
$4,809
—
$175,070
—
2017
$4,809
2%
$175,070
-4%
2016
$4,726
3%
$182,560
—
2015
$4,606
3%
$182,560
—
2014
$4,478
—
$182,560
—
2011
$4,478
—
$182,560
—
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.

Estimate the Cost for 240 Route 148

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Redfin Corporation, Tommy Connors

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240 Route 148, Killingworth, CT 06419 (MLS# 24211529) is a Single Family property with 3 bedrooms and 3 full bathrooms. 240 Route 148 is currently listed for $529,000 and was received on September 30, 2026. Want to learn more about 240 Route 148? Do you have questions about finding other Single Family real estate for sale in Killingworth? You can browse all Killingworth real estate or contact a Coldwell Banker agent to request more information.

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