511 Route 81
Killingworth, Connecticut 06419
Reduced from $785,000
- Beds
- 2
- Baths
- 2
- SqFt
- 1,386
- Acres
- 35.50
- Year Built
- 1850
- Property Type
- Single Family

Matt Caiola
Luxury Real Estate Advisor
Request a private showing and get Matt's read on price, condition, and next steps.
About This Home
Have you ever wanted to own your own Connecticut farm that dates back to the 1850s? For the very first time in over 170 years, this beautiful property is being offered to the market. Passed down through generations, this remarkable 35+ acre property has been in the same family since the mid-1800s. A true piece of New England history waiting to be brought back to life. Picture yourself stepping into scenes that feel lifted from an old New England painting: the weathered cranberry bog tucked along the edge of the property, the wide-open hay fields swaying in the afternoon sun, and the timeless act of stacking bales in the barn. This is a place where the past lingers in every detail, and the next chapter is ready to be written. With over 700 feet of frontage on Route 81 and the rear acreage backing up to preserved state land, the possibilities here are endless. Imagine restoring this historic farm to its working roots, cultivating crops or raising animals on its fertile ground, or take advantage of its prime location and acreage for a thoughtful development opportunity. Whether you're drawn to its history, its landscape, or its future potential, this property is more than just land, it's a once-in-a-lifetime chance to own a legacy.
Key Facts
- City/Town
- Killingworth
- Neighborhood
- N/A
- Property / Style
- Single Family · Cape Cod
- Year Built
- 1850
- Days on Market
- 97 days
- Beds
- 2
- Baths
- 2 full
- Living Area
- 1,386 sq ft
- Lot Size
- 35.50 acres
- Garage / Parking
- 2 garage
- Property Taxes
- $6,138 / Annually
Market Snapshot
The Killingworth Market
Single Family · trailing 12 months
Active Listings
15
10 under contract
Median List Price
$699,900
15 active listings
Median Closed Price
$632,500
66 sales
Median Days on Market
30
15 active listings
Median $ / Sq Ft
$277
15 active listings
Sale-to-List Ratio
100.0%
66 sales
How this home compares
List Price
$699,000
vs $699,900 median
In line with median
Price / Sq Ft
$504
vs $277 median
81.9% above median
Days on Market
97 days
vs 30 days median
67 days longer than median
Based on 15 active and 66 closed sales (trailing 12 mo) of single family in Killingworth. Source: SmartMLS · As of July 28, 2026.
Location
511 Route 81, Killingworth, Connecticut
Estimate Your Payment
Estimated Monthly Payment
Rates: Freddie Mac PMMS via FRED · Updated Jul 23, 2026per month
- Principal & Interest$3,564
- Property Taxes$512
- Insurance$233
- HOA$0
Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.
Location
- City/Town
- Killingworth
- Neighborhood
- N/A
- County
- Middlesex
Residence
- Property Type
- Single Family
- Style
- Cape Cod
- Year Built
- 1850
- New Construction
- No/Resale
- Living Area
- 1,386 sq ft
Schools
- Elementary
- Killingworth
- High
- Haddam-Killingworth
Interior
- Heating
- Hot Water
- Heat Fuel
- Oil
- Cooling
- None
- Fireplaces
- 3
- Appliances
- None
- Basement
- FullUnfinished
- In-Law Apartment
- No
Exterior & Lot
- Lot Size
- 35.50 acres
- Zoning
- R-2
- Garage / Parking
- 2 garage spacesDetached Garage
- Waterfront Details
- Not Applicable
- Water Source
- Private Well
- Sewer
- Septic
- Construction
- ClapboardWood
- Roof
- Asphalt Shingle
- Foundation
- Stone
- Lot Description
- Some WetlandsTreedFarm LandBorders Open SpaceLevel LotRolling
Listing & Financials
- Property Taxes
- $6,138 / Annually
- Days on Market
- 97
- MLS #
- 24169285
- MLS Status
- Active
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This information is believed to be accurate, but without warranty.
The IDX display contains information sourced from SmartMLS, Inc. as of 7/28/2026. This information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or leasing. Data is deemed reliable but is not guaranteed accurate by the MLS, the listing broker, the listing agent, or Matt Caiola. Buyers and tenants should independently verify all information that matters to their decision.
Map locations may be approximate. Any offer of compensation, if applicable, is made only to participants of the MLS where the listing is filed. ©2026 Smart MLS, Inc. All rights reserved.
Data last updated on 7/28/2026 at 6:15 AM UTC.