Counties / Connecticut

Killingworth, Connecticut: parcel data and property records

2,771 Killingworth parcels on one searchable map: owner of record and mailing address, assessed and appraised values and recorded sales, plus lot boundaries and location. Screen by absentee ownership, acreage, year built and owner tenure.

2,771parcel records
99%with owner of record
$371,900median appraised value
53out-of-state owners

What the data covers

These bars show real field-by-field coverage for Killingworth in our database, so you know exactly what you are getting before you search. Numbers refresh as the county publishes new records.

Owner of record99%
Assessed values99%
Recorded sales71%
Year built84%
Property address99%
Land or improvement value99%
Land use or property class99%
Mapped acreage99%
Deeded acreage99%
Zoning99%
Bedrooms82%
Full baths82%
Half baths50%

Not held for Killingworth: vacancy. Those fields are carried where the county publishes them.

Most recent recorded sale on file: 2025-09-29.

Areas covered

Parcel counts by place, largest first: Killingworth (2,769).

Land use mix

The most common land use or property class on file, as the county writes it, by share of parcels with one: Residential 82%, Vacant Land 12%, Use Assessment 4%, Commercial 2%.

Nearest towns

  • Madison: about 5 mi away, 8,544 parcels
  • Chester: about 6 mi away, 1,823 parcels
  • Clinton: about 6 mi away, 6,894 parcels
  • Deep River: about 6 mi away, 2,199 parcels
  • Haddam: about 7 mi away, 4,326 parcels

Search Killingworth parcels

The map is free to browse - parcel lines, boundaries, and location. Owner of record, assessed values, recorded sales, year built and the full parcel report come with a plan that costs less than one hour of a title runner's time.

Explore the Killingworth map See plans

Common questions

How many parcels are in Killingworth, Connecticut?

Parcelio carries 2,771 parcel records for Killingworth, Connecticut, with owner information on 99 percent of them.

Can I find out who owns a property in Killingworth?

Yes. Search by owner name, address, or parcel number to pull the record: owner of record and mailing address, assessed values, recorded sales, year built and lot lines on the map. Sale records here currently run through 2025-09-29.

How do I find vacant land or absentee owners in Killingworth?

We do not hold vacancy data for Killingworth yet, so this filter has nothing to match there. Vacancy filters work in the counties where we hold the field. Killingworth does have owner mailing state: 53 parcels have an owner mailing address outside Connecticut.

Can I search Killingworth by lot size or acreage?

Yes. Acreage is on 99 percent of Killingworth parcels, mapped from the parcel boundary, and the advanced search filters on it directly - set a minimum and maximum to pull every tract in that range, then stack vacancy or absentee ownership on top.

Nearby coverage