643 Route 81, Killingworth, CT 06419
Home value
$415,200
$378,000 - $457,000
$2,524/mo
Owner options
$2,524/mo
Rent Zestimate®
Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.
$2,524/mo
Rent Zestimate®
$3,297/mo
Est. payment
Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.
$3,297/mo
Est. payment
Explore your selling options
Work with a Zillow partner agent
Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.
Get startedList with your own agent
Get your home in front of millions of buyers by listing it on Zillow.
Learn how to do itSell it yourself
Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).
List your homeWhat's special
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 1
Heating
- Forced air, Oil
Features
- Basement: Unfinished
Interior area
- Total interior livable area: 1,064 sqft
Property
Parking
- Parking features: Garage - Attached
Features
- Exterior features: Vinyl
Lot
- Size: 2.75 Acres
Details
- Parcel number: KILLM12B45
Construction
Type & style
- Home type: SingleFamily
Materials
- Frame
- Roof: Asphalt
Condition
- Year built: 1957
Community & HOA
Location
- Region: Killingworth
Financial & listing details
- Price per square foot: $440/sqft
- Tax assessed value: $215,600
- Annual tax amount: $5,653
Price history
| Date | Event | Price |
|---|---|---|
| 8/4/2026 | Sold | $467,900+161.4%$440/sqft |
Source: Public Record Report a problem | ||
| 6/14/2013 | Sold | $179,000$168/sqft |
Source: | ||
| 1/18/2013 | Price change | $179,000-8.2%$168/sqft |
Source: William Raveis Real Estate #M9136019 Report a problem | ||
| 12/10/2012 | Price change | $195,000-10.9%$183/sqft |
Source: William Raveis Real Estate #M9136019 Report a problem | ||
| 8/1/2012 | Listed for sale | $218,900-0.5%$206/sqft |
Source: William Raveis Real Estate #M9136019 Report a problem | ||
| 5/19/2012 | Listing removed | $219,900$207/sqft |
Source: Prudential Connecticut Realty #M9131607 Report a problem | ||
| 11/20/2011 | Price change | $219,900-11.7%$207/sqft |
Source: Prudential Connecticut Realty #M9131607 Report a problem | ||
| 6/18/2011 | Price change | $248,900-2.4%$234/sqft |
Source: Realty 3 Carroll & Agostini #M9127738 Report a problem | ||
| 4/23/2011 | Listed for sale | $255,000$240/sqft |
Source: Realty 3 Carroll & Agostini #M9127738 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $5,653 +8.3% | $215,600 |
| 2024 | $5,222 +3.2% | $215,600 |
| 2023 | $5,060 +1.1% | $215,600 |
| 2022 | $5,006 +15.3% | $215,600 +32.7% |
| 2021 | $4,341 | $162,450 |
| 2020 | $4,341 -2.7% | $162,450 |
| 2019 | $4,463 | $162,450 |
| 2018 | $4,463 | $162,450 |
| 2017 | $4,463 +8.7% | $162,450 -0.1% |
| 2015 | $4,104 +2.9% | $162,660 |
| 2014 | $3,990 | $162,660 |
| 2013 | $3,990 -1% | $162,660 |
| 2012 | $4,031 -7.1% | $162,660 -14.6% |
| 2011 | $4,339 +8.4% | $190,570 |
| 2010 | $4,002 | $190,570 |
| 2009 | $4,002 | $190,570 |
| 2008 | $4,002 -0.9% | $190,570 |
| 2007 | $4,040 +21.7% | $190,570 +58.6% |
| 2006 | $3,319 +3.8% | $120,140 |
| 2005 | $3,199 +15.3% | $120,140 +0% |
| 2003 | $2,774 +5.3% | $120,100 +33.6% |
| 2001 | $2,634 +12.7% | $89,900 0% |
| 1995 | $2,338 | $89,910 |
Neighborhood: 06419
Nearby homes
- $910,7004 bd3 ba3.4k sqft9 Rachel Ct, Killingworth, CT 06419Off Market
- $421,4003 bd1 ba1.6k sqft644 Route 81, Killingworth, CT 06419Off Market
- $383,8002 bd1 ba1.4k sqft633 Route 81, Killingworth, CT 06419Off Market
- $425,0003 bd2 ba1.5k sqft640 Route 81, Killingworth, CT 06419Sold

- $14,350-- bd-- ba-- sqftRachel Ct, Killingworth, CT 06419Off Market
- $585,2003 bd2 ba2.4k sqft636 Route 81, Killingworth, CT 06419Off Market
- $650,0004 bd3 ba2.9k sqft12 Rachel Ct, Killingworth, CT 06419Sold
- $930,4003 bd3 ba3.2k sqft15 Rachel Ct, Killingworth, CT 06419Off Market
Nearby schools
GreatSchools rating
- 6/10Haddam-Killingworth Intermediate SchoolGrades: 4-5Distance: 2 mi
- 7/10Haddam-Killingworth Middle SchoolGrades: 6-8Distance: 2 mi
- 9/10Haddam-Killingworth High SchoolGrades: 9-12Distance: 3.6 mi
Schools provided by the listing agent
- High: PBOE
Source: The MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
Get pre-qualified for a loan
At Zillow Home Loans, we can pre-qualify you in as little as 5 minutes with no impact to your credit score.An equal housing lender. NMLS #10287.
Sell for more on Zillow
- Connecticut
- Middlesex County
- Killingworth
- 06419
- 643 Route 81