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180 Green Hill Road, Killingworth, CT 06419

Middlesex County

Key Facts

4Beds
4Baths
4,154Sq Ft
1770Year Built
8.20Lot (acres)
2Garage

Description

Step into this magnificent 1760 Colonial estate on 8.2 acres, featuring 4 spacious bedrooms and 4 full bathrooms, including a primary suite with fireplace, sitting room, and dressing area. Enjoy 6 working fireplaces, renovated kitchen with restored antique floors and hearth, expansive 28x13 keeping room, and generous 25x15 living room. Additional highlights include formal dining room, multiple living spaces, and original woodwork throughout. Recent major improvements include Kohler whole-home generator, new Ruud central air conditioning, Burnham heating system, historic front porch restoration, newly constructed rear deck, and refreshed pool with new liner, filter, and pump (2025). Main house features new historic-style roof (2026), while outbuildings have been restored with new interiors and roofing including corn crib and barn. Outside features pond, inground pool, stone walls, gardens, stream, and 3 outbuildings including 2-car garage. Located minutes from beaches and shopping, this property offers flexibility as private family compound, bed-and-breakfast opportunity, artist retreat, or nature preserve.

Property Information

Property Type

Residential

Sub-Type

Single Family Residence

Style

Colonial

Year Built

1770

Living Area

4,154 sq ft

Lot Size

8.20 acres

Garage Spaces

2

Parking Spaces

8

Zoning

R-2

Days on Market

1

MLS® Listing#

24167793

Property Features

Appliances

DishwasherDryerRangeOvenWasher

Cooling

Central Air

Heating

OilHot Water

Basement

FullUnfinished

Pool

Outdoor PoolIn Ground

Parking

PavedUnpavedDriveway

Lot Features

SlopedWaterfront

Construction

CedarFrameClapboard

Foundation

StoneConcrete Perimeter

Roof

Wood

Sewer

Septic Tank

Water Source

Well

Rooms

  • Upper

Schools

Elementary:
Killingworth
High:
Haddam-Killingworth

Financial Details

HOA

None

Annual Taxes

$16,458

Parcel Number

997829

Directions

From I-95 N: Exit 63, left onto CT-81 N (8.5 mi), right onto Green Hill Rd (0.5 mi), #180 on right. From I-95 S: Exit 63, right onto CT-81 N (8.5 mi), left onto Green Hill Rd (0.5 mi), #180 on right.

Affordability Calculator

$259,980

Estimated monthly payment

$6,919/mo

Principal $1,039,920 · Est. interest $1,450,781 over 30 yrs

Neighborhood Market Statistics

How this home compares to active listings in Killingworth, CT

$700,000
Median Listing Price
35
Median Days on Market
1,754
Median Sq Ft
$280
Median Price / Sq Ft
16
Active Listings
  • This home’s price is 86% above the area median.
  • Its price per sq ft is 12% above the area median.

Market statistics compiled from active EXIT Realty® and MLS listings in Killingworth, CT.

Location

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Points of Interest in Killingworth, CT

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Nearby Homes

Similar Homes Nearby

Similar Home Values

Comparable nearby listings and their asking prices.

AddressPriceBedsBathsSq Ft
23 Welsch Farms Road, Killingworth, CT$1,459,000553,978

Moving Cost Estimate

EXIT Agents in Killingworth

Listing Courtesy: HERE Realty - (401) 862-9078

Presented by: James Luth

The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 SmartMLS, Inc.

The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange (IDX) program of one or more Multiple Listing Services (MLS). Listing information is deemed reliable but is not guaranteed accurate. Copyright © EXIT Realty® and respective MLS providers.

Data provided by SmartMLS. MLS® Listing#24167793. © 2026EXIT Realty®. All rights reserved.