# 511 Route 81, Killingworth, CT 06419 > **TL;DR:** 2bd/2ba single family, $699,000 ($504/sqft), built 1850, 1,386 sqft. > Fireplace, 2-car garage. Est. $3,739/mo. Listed 166 days. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $699,000 | | Price/sqft | $504 | | Bedrooms | 2 | | Bathrooms | 2 full | | Square Feet | 1,386 | | Year Built | 1850 | | Lot Size | 1,546,380 sqft (35.50 acres) | | Garage | 2-car | | Property Type | Single Family (Other) | | Status | Active | | Days on Market | 166 | ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $3,535 | | Estimated Insurance | $204 | | **Total** | **$3,739** | ## Nearby Schools - **Elementary:** Killingworth - **High:** Haddam-Killingworth ## Key Amenities - Fireplace - 2-car garage ## Property Highlights - Built in 1850 - 35.50 acre lot - Fireplace ## Description ### Agent Description 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. ## Location - **Address:** 511 Route 81, Killingworth, CT 06419 - **County:** Middlesex - **Coordinates:** 41.394378, -72.558771 - **Google Maps:** https://www.google.com/maps?q=41.394378,-72.558771 ## Listing Agent - **Name:** Adam Bronko - **Brokerage:** RE/MAX RIGHT CHOICE REAL ESTATE (TRUMBULL)(BRIDGEPORT) - **Phone:** 2038891334 - **Broker Phone:** (203) 268-1118 - **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/511-Route-81_Killingworth_CT_06419_M44787-91016?f=listhub&s=CTMLS&m=24169285&c=propsimple) ## Photos ![511 Route 81 - Photo 1](http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f3668548324r.jpg) ![511 Route 81 - Photo 2](http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f329168185r.jpg) ![511 Route 81 - Photo 3](http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f2688642832r.jpg) ![511 Route 81 - Photo 4](http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f2710928094r.jpg) ![511 Route 81 - Photo 5](http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f592664731r.jpg) ![511 Route 81 - Photo 6](http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f1012372224r.jpg) ![511 Route 81 - Photo 7](http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f2394701827r.jpg) ![511 Route 81 - Photo 8](http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f2700357752r.jpg) ![511 Route 81 - Photo 9](http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f564183492r.jpg) ![511 Route 81 - Photo 10](http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f2401731182r.jpg) ![511 Route 81 - Photo 11](http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f1495282426r.jpg) ![511 Route 81 - Photo 12](http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f1679378371r.jpg) --- **MLS#:** 24169285 | **Updated:** 2026-09-27 **Source:** listhub *Copyright © 2026 SmartMLS, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.* [View on PropertySimple](https://www.propertysimple.ai/listing/511-route-81-killingworth-ct-06419-24169285) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://www.propertysimple.ai/listing/511-route-81-killingworth-ct-06419-24169285#listing", "url": "https://www.propertysimple.ai/listing/511-route-81-killingworth-ct-06419-24169285", "name": "511 Route 81, Killingworth, CT 06419", "description": "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.", "image": [ "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f3668548324r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f329168185r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f2688642832r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f2710928094r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f592664731r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f1012372224r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f2394701827r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f2700357752r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f564183492r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f2401731182r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f1495282426r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f1679378371r.jpg" ], "primaryImageOfPage": { "@type": "ImageObject", "url": "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f3668548324r.jpg", "caption": "511 Route 81 - Killingworth, CT" }, "datePosted": "2026-04-22T00:00:00+00:00", "dateModified": "2026-09-27T11:30:43.944534+00:00", "mainEntity": { "@type": "Accommodation", "@id": "https://www.propertysimple.ai/listing/511-route-81-killingworth-ct-06419-24169285#property", "name": "511 Route 81, Killingworth, CT 06419", "address": { "@type": "PostalAddress", "streetAddress": "511 Route 81", "addressLocality": "Killingworth", "addressRegion": "CT", "postalCode": "06419", "addressCountry": "US" }, "geo": { "@type": "GeoCoordinates", "latitude": 41.394378, "longitude": -72.558771 }, "image": [ "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f3668548324r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f329168185r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f2688642832r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f2710928094r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f592664731r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f1012372224r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f2394701827r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f2700357752r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f564183492r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f2401731182r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f1495282426r.jpg", "http://lh.rdcpix.com/0df721dd52f36944294991189962c80fl-f1679378371r.jpg" ], "identifier": { "@type": "PropertyValue", "propertyID": "MLS", "value": "24169285" }, "accommodationCategory": "Other", "numberOfBedrooms": 2, "numberOfBathroomsTotal": 2, "numberOfFullBathrooms": 2, "floorSize": { "@type": "QuantitativeValue", "value": 1386, "unitCode": "FTK", "unitText": "square feet" }, "yearBuilt": 1850, "amenityFeature": [ { "@type": "LocationFeatureSpecification", "name": "Heating", "value": "Hot Water(Heating)" }, { "@type": "LocationFeatureSpecification", "name": "Fireplace", "value": true } ], "additionalProperty": [ { "@type": "PropertyValue", "name": "Lot Size", "value": "35.50 acres" }, { "@type": "PropertyValue", "name": "Garage Spaces", "value": 2 }, { "@type": "PropertyValue", "name": "Property Subtype", "value": "Other" } ] }, "offers": { "@type": "Offer", "@id": "https://www.propertysimple.ai/listing/511-route-81-killingworth-ct-06419-24169285#offer", "url": "https://www.propertysimple.ai/listing/511-route-81-killingworth-ct-06419-24169285", "price": 699000, "priceCurrency": "USD", "businessFunction": "http://purl.org/goodrelations/v1#Sell", "availability": "https://schema.org/InStock", "seller": { "@id": "https://www.propertysimple.ai/listing/511-route-81-killingworth-ct-06419-24169285#agent" } }, "provider": { "@type": "Person", "@id": "https://www.propertysimple.ai/listing/511-route-81-killingworth-ct-06419-24169285#agent", "name": "Adam Bronko", "telephone": "2038891334", "worksFor": { "@type": "Organization", "@id": "https://www.propertysimple.ai/listing/511-route-81-killingworth-ct-06419-24169285#brokerage", "name": "RE/MAX RIGHT CHOICE REAL ESTATE (TRUMBULL)(BRIDGEPORT)", "telephone": "(203) 268-1118" } } } ```