$689,000
OPEN SUN 10AM - 12PM $10K PRICE DROP

502 Route 148 Killingworth, CT 06419

Killingworth Area

Estimated payment $4,341/month

Total Views 1,637
5 Beds
3.5 Baths
2,518 Sq Ft
$274 Price per Sq Ft

Highlights

  • Very Popular Property
  • Colonial Architecture
  • Attic
  • Haddam-Killingworth High School Rated 9+
  • Partially Wooded Lot
  • 1 Fireplace

About This Home

Remarkable property (corner lot) on Killingworth's most lovely, scenic, country road. This 5 bedroom, 3.1 bath, on 2.40 extraordinary acres (million $ back yard) is perfect for happy comfortable living and entertaining. Some of the fine additional features consist of a floor to ceiling stone fire place in the living room with wide pine floors, remodeled kitchen with cherry cabinets, stainless steel appliances, a second oven, quartz counter tops, a new primary bath with CIPOLLINO APUANO - MARBLE and heated floors, full attic with flooring, finished basement with full bath and walkout to 1100 square foot fieldstone patio (possibility for in-law situation), 100 feet of fieldstone walls, gazebo (with electric), hot tub, retractable awning, newer siding and windows, new hot water heater, additional parking off Emanual Church Road. This is not a drive by!! Come, see and witness this incredible home! Pro pictures coming soon.

Listing Agent

Eileen Boulay

William Pitt Sotheby's Int'l Brokerage Phone: (203) 376-7916 License #RES.0758484 Listed on: 08/27/2026

William Pitt Sotheby's Int'l

Open House Schedule

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $6,483

Year Built

  • Built in 1977

Lot Details

  • 2.4 Acre Lot
  • Partially Wooded Lot
  • Property is zoned R-2

Home Design

  • Colonial Architecture
  • Concrete Foundation
  • Frame Construction
  • Asphalt Shingled Roof
  • Vinyl Siding

Interior Spaces

  • 1 Fireplace

Kitchen

  • Built-In Oven
  • Electric Range
  • Microwave

Bedrooms and Bathrooms

  • 5 Bedrooms

Laundry

  • Laundry on lower level
  • Dryer
  • Washer

Attic

  • Attic Fan
  • Pull Down Stairs to Attic

Partially Finished Basement

  • Walk-Out Basement
  • Basement Fills Entire Space Under The House

Parking

  • 2 Car Garage
  • Automatic Garage Door Opener

Schools

  • Killingworth Elementary School
  • Haddam-Killingworth High School

Utilities

  • Central Air
  • Hot Water Heating System
  • Heating System Uses Oil
  • Well
  • Oil Water Heater
  • Cable TV Available

Listing and Financial Details

  • Assessor Parcel Number 996229

Home Details

Home Type

Single Family

Est. Annual Taxes

$6,483

Year Built

Built in 1977

Lot Details

2.4 Acres

Listing Details

  • Neighborhood: N/A
  • Property Type: Single Family For Sale
  • Style: Colonial
  • Sq Ft Est Heated Above Grade: 2157
  • Sq Ft Est Heated Below Grade: 361
  • Total Sq Ft: 2518
  • Year Built: 1977
  • New Construction: No/Resale
  • Nearby Amenities: Library, Park, Public Pool, Public Rec Facilities
  • Direct Waterfront: No
  • Home Warranty Offered: No
  • Directions: Killingworth Durham Road is 148 ~ 502 is on the corner of Emanuel Church Road
  • In Law Apartment: No
  • Street Type: Road
  • Office Attribution Contact: (203) 245-6700
  • Reserve Prospect: No
  • Special Features: OpenHouse
  • Property Sub Type: Detached

Interior Features

  • Total Bedrooms: 5
  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Fireplaces: 1
  • Attic Description: Pull-Down Stairs
  • Basement Description: Full, Partially Finished, Full With Walk-Out
  • Interior Amenities: Auto Garage Door Opener, Cable - Available
  • Appliances: Electric Range, Wall Oven, Microwave, Refrigerator, Washer, Dryer
  • Laundry Room Info: Lower Level
  • Attic: Yes

Exterior Features

  • Exterior Siding: Vinyl Siding
  • Foundation Type: Concrete
  • Roof Information: Asphalt Shingle
  • Waterfront Description: Not Applicable
  • Swimming Pool: No
  • Construction Description: Frame

Garage/Parking

  • Garages Number: 2
  • Garage And Parking: Under House Garage

Utilities

  • Cooling System: Attic Fan, Central Air
  • Heat Type: Hot Water
  • Heat Fuel Type: Oil
  • Fuel Tank Location: Above Ground
  • Hot Water Description: Oil, 50 Gallon Tank
  • Water Source: Private Well
  • Sewer: Septic Required

Lot Info

  • Acres: 2.4
  • Lot Description: Lightly Wooded
  • Zoning: R-2
  • Parcel #: 996229

Tax Info

  • Tax Year: July 2026-June 2027
  • Property Tax: 6483

MLS Schools

  • Elementary School: Killingworth
  • High School: Haddam-Killingworth

Map

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $5,971 $227,710 $67,900 $159,810
2024 $5,515 $227,710 $67,900 $159,810
2023 $5,344 $227,710 $67,900 $159,810
2022 $5,287 $227,710 $67,900 $159,810
2021 $5,935 $222,120 $71,370 $150,750
2020 $5,935 $222,120 $71,370 $150,750
2019 $6,102 $222,120 $71,370 $150,750
2018 $6,102 $222,120 $71,370 $150,750
2017 $6,102 $222,120 $71,370 $150,750
2016 $6,216 $240,090 $107,090 $133,000
2015 $6,057 $240,090 $107,090 $133,000
2014 $5,889 $240,090 $107,090 $133,000
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
09/05/2026 09/05/26 Price Changed $689,000 -1.4% $274 / Sq Ft
08/29/2026 08/29/26 For Sale $699,000 -- $278 / Sq Ft
Source: SmartMLS

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Warranty Deed $354,000 --
Deed $140,000 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Open $220,000 Stand Alone Refi Refinance Of Original Loan
Closed $170,000 No Value Available
Closed $81,300 No Value Available
Closed $32,000 No Value Available
Closed $64,000 No Value Available
Closed $60,000 No Value Available
Closed $200,000 No Value Available
Previous Owner $243,750 No Value Available
Previous Owner $239,200 No Value Available
Previous Owner $53,000 No Value Available
Previous Owner $162,000 No Value Available
Previous Owner $25,000 No Value Available
Source: Public Records

Source: SmartMLS

MLS Number: 24202440

SmartMLS

APN: KILL-000014-000000-000007K

Connecticut Middlesex County Killingworth 06419

502 Route 148, Killingworth, CT

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

SmartMLS 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.

Nearby Homes
Eileen Boulay
Listing Agent
Eileen Boulay
Section Image
William Pitt Sotheby's Int'l
(860) 979-5638
Your Personal Tour Guide

Ask me questions while you tour the home.