78 Prospect Ave
Killingly, CT 06239
3 bd 1 ba 1,368 sqft Built 1920 Lot 4,792 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 24, 2022 | Sold | $192,000 | SMARTMLS |
| Jun 30, 2015 | Sold | $31,000 | Public Record |
| Jun 11, 2015 | Listing removed | $33,900 | CTMLS |
| May 27, 2015 | Price changed | $33,900 | CTMLS |
| Apr 23, 2015 | Price changed | $39,900 | CTMLS |
| Mar 21, 2015 | Price changed | $44,900 | CTMLS |
| Feb 22, 2015 | Listed | $49,900 | CTMLS |
| Aug 21, 2011 | Listing removed | $115,700 | CTMLS |
| Feb 11, 2011 | Listed | $115,700 | CTMLS |
| Oct 1, 2002 | Sold | $82,400 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $117,790 | $21,840 | $139,630 | $3,498 |
| 2023 | $77,770 | $6,720 | $84,490 | $2,711 |
| 2022 | $77,770 | $6,720 | $84,490 | $2,551 |
| 2021 | $77,770 | $6,720 | $84,490 | $2,551 |
| 2020 | $77,770 | $6,720 | $84,490 | $2,509 |
| 2019 | $77,770 | $6,720 | $84,490 | $2,536 |
| 2017 | $50,680 | $6,720 | $57,400 | $1,852 |
| 2016 | $51,240 | $6,720 | $57,960 | $1,870 |
| 2015 | $51,730 | $6,720 | $58,450 | $1,848 |
| 2013 | $77,770 | $42,350 | $120,120 | $2,883 |
| 2006 | $50,170 | $13,690 | $63,860 | $1,932 |
| 2005 | $50,170 | $13,690 | $63,860 | $1,862 |
| 2003 | $50,170 | $13,690 | $63,860 | $1,632 |
Property facts
Year built
1920
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
1,368 sqft
Lot size
4,792 sqft
ZIP code
06239
City
Killingly
Street
Prospect Ave
Coordinates
41.80821, -71.88797
Comparable properties nearby
Frequently asked questions
When did 78 Prospect Ave last sell?
No public-record sale is on file for 78 Prospect Ave.
What is the current tax assessment for 78 Prospect Ave?
The most recent total assessment for 78 Prospect Ave (year 2025) is $139,630 with $3,498 in property tax.
When was 78 Prospect Ave built?
78 Prospect Ave was built in 1920.
How does 78 Prospect Ave compare to others on Prospect Ave?
We track 8 other properties on Prospect Ave. Browse the list under "Other properties on Prospect Ave" to compare beds, baths, and sale history.
What are the property facts for 78 Prospect Ave?
78 Prospect Ave is a 3 bed, 1 bath, 1,368 sqft, 4,792 sqft lot single_family.
Is 78 Prospect Ave a flip candidate?
No — 78 Prospect Ave does not appear in our flips dataset.
Is 78 Prospect Ave a tax-appeal candidate?
No — 78 Prospect Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+4.6%
Implied 1-yr
+18.5%
2026 Q3
$387.5K
2026 Q4
$390.1K
ZIP 06239 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect Ave