Key Rock Rd, Newtown, CT Property Records

Newtown Town property records for 29 addresses on Key Rock Rd, Newtown, CT · Last verified July 2026

Key Rock Rd Highlights

Properties 29
Median Sale Price $566,000
Deeds and Mortgages on File 36
Median Price per Sqft $295
Owner Occupied 69%
Median Annual Tax Bill $8,571
Median Year Built 1971
Median Ownership Tenure 12 years

Properties on Key Rock Rd

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

5 Key Rock Rd

3 bd · 4 ba · 1,926 sqft · built 1971 · 2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jun 2014 $10,9052025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6 Key Rock Rd

3 bd · 2 ba · 1,894 sqft · built 1961 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$234,500Jul 2009 $7,6472025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

8 Key Rock Rd

2 bd · 1.5 ba · 997 sqft · built 1958 · 0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2010 $6,3482025 Amount on Record Nov 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9 Key Rock Rd

98.8 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Jul 2026

10 Key Rock Rd

2 bd · 1.5 ba · 1,332 sqft · built 1955 · 0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Jun 2014 $7,4132025 1 Name on Record AssessorUpdated Jul 2026

12 Key Rock Rd

3 bd · 1.5 ba · 960 sqft · built 1961 · 0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3282025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

14 Key Rock Rd

8 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Jul 2026

21 Key Rock Rd

9.43 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Jul 2026

25 Key Rock Rd

3 bd · 2.5 ba · 2,476 sqft · built 1981 · 1.95 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,500Mar 1995 $9,5872025 Amount on Record Feb 1989 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

28 Key Rock Rd

4 bd · 2.5 ba · 2,674 sqft · built 1980 · 1.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Nov 2019 $9,4792025 Amount on Record Oct 2012 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

29 Key Rock Rd

4 bd · 3.5 ba · 2,504 sqft · built 1980 · 1.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000May 2005 $9,9642025 Amount on Record Jan 1988 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

30 Key Rock Rd

4 bd · 2.5 ba · 2,640 sqft · built 1980 · 1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$345,000Nov 2001 $9,7812025 Amount on Record Dec 1997 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

31 Key Rock Rd

2 bd · 2.5 ba · 1,814 sqft · built 1984 · 2.78 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,2442025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

32 Key Rock Rd

4 bd · 2.5 ba · 2,572 sqft · built 1980 · 1.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Oct 2019 $9,4062025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

33 Key Rock Rd

4 bd · 2.5 ba · 2,458 sqft · built 1981 · 1.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$625,000Aug 2024 $9,4352025 Amount on Record Nov 2013 2 Names on Record Assessor + 4 DocumentsUpdated Jul 2026

34 Key Rock Rd

4 bd · 2.5 ba · 2,640 sqft · built 1980 · 1.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$319,900Jan 1999 $9,7672025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

35 Key Rock Rd

4 bd · 3.5 ba · 1,200 sqft · built 1964 · 1.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$665,000May 2023 $9,3592025 Amount on Record Oct 2022 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

36 Key Rock Rd

4 bd · 2.5 ba · 2,574 sqft · built 1979 · 1.61 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,7652025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

38 Key Rock Rd

4 bd · 4.5 ba · 5,458 sqft · built 1993 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Jul 2026

40 Key Rock Rd

3 bd · 3.5 ba · 1,993 sqft · built 1988 · 1.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$566,000Jan 2024 $8,5372025 Amount on Record Feb 2023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

41 Key Rock Rd

4 bd · 2.5 ba · 1,642 sqft · built 1967 · 1.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$486,000Sep 2022 $7,6092025 Amount on Record Sep 2020 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

42 Key Rock Rd

3 bd · 2.5 ba · 1,352 sqft · built 1970 · 1.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Dec 2003 $7,7662025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

43 Key Rock Rd

3 bd · 2.5 ba · 1,234 sqft · built 1964 · 1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$309,900Jun 2003 $7,1212025 Amount on Record Jul 1999 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

44 Key Rock Rd

3 bd · 1.5 ba · 1,278 sqft · built 1965 · 1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 1992 $7,5532025 Amount on Record Jul 1991 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

45 Key Rock Rd

3 bd · 1.5 ba · 1,276 sqft · built 1967 · 2.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Nov 2009 $7,6332025 Amount on Record Feb 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

46 Key Rock Rd

4 bd · 2.5 ba · 1,536 sqft · built 1963 · 1.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$516,000Apr 2022 $8,5712025 Amount on Record Oct 2021 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

47 Key Rock Rd

2 bd · 1.5 ba · 960 sqft · built 1953 · 1.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$267,900Sep 2020 $6,2502025 Amount on Record Nov 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

49 Key Rock Rd

3 bd · 2.5 ba · 2,514 sqft · built 1900 · 1.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jul 2020 $9,5042025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

52 Key Rock Rd

4 bd · 2.5 ba · 2,088 sqft · built 1993 · 1.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,317Apr 2026 $9,0442025 Amount on Record Mar 2018 2 Names on Record Assessor + 4 DocumentsUpdated Jul 2026

Wildfire Risk on Key Rock Rd

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank above 20% of the US · above 55% of Connecticut
Wildfire LikelihoodAbout 1 in 5,303 per year
ExposureDirect
5 of 7 cells directly exposed · 7 adjoin burnable vegetation

Property Records in Nearby Streets