40 Key Rock Rd
Newtown, CT 06470
3 bd 4 ba 1,993 sqft Built 1988 Lot 48,352 sqft single_family
Most recent sale
$561,000
Jan 7, 2024
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jan 7, 2024 | Sold | $561,000 | SMARTMLS |
| Nov 10, 2023 | Listed | $539,900 | SMARTMLS |
| Feb 9, 2023 | Sold | $485,000 | SMARTMLS |
| Nov 2, 2022 | Listing removed | — | SMARTMLS |
| Oct 21, 2022 | Price changed | $499,900 | SMARTMLS |
| Oct 14, 2022 | Listed | $515,000 | SMARTMLS |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $232,830 | $64,200 | $297,030 | $8,537 |
| 2023 | $232,830 | $64,200 | $297,030 | $7,794 |
| 2022 | $155,910 | $68,010 | $223,920 | $7,763 |
| 2021 | $155,910 | $68,010 | $223,920 | $7,759 |
| 2020 | $155,910 | $68,010 | $223,920 | $7,783 |
| 2019 | $155,910 | $68,010 | $223,920 | $7,786 |
| 2018 | $155,910 | $68,010 | $223,920 | $7,667 |
| 2017 | $142,410 | $69,990 | $212,400 | $7,194 |
| 2016 | $142,410 | $69,990 | $212,400 | $7,137 |
| 2015 | $142,410 | $69,990 | $212,400 | $7,024 |
| 2013 | $142,410 | $69,990 | $212,400 | $7,077 |
| 2006 | $162,740 | $91,620 | $254,360 | $6,944 |
| 2005 | $162,740 | $91,620 | $254,360 | $6,639 |
| 2004 | $162,740 | $91,620 | $254,360 | $6,334 |
| 2003 | $162,740 | $91,620 | $254,360 | $5,952 |
Property facts
Year built
1988
Property type
single_family
Stories
—
Beds
3
Baths
4
Living area
1,993 sqft
Lot size
48,352 sqft
ZIP code
06470
City
Newtown
Street
Key Rock Rd
Coordinates
41.37397, -73.33494
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$2,990
Gross rental yield
6.40%
Implied cap rate
4.16%
Trend-extrapolated value
—
Frequently asked questions
When did 40 Key Rock Rd last sell?
40 Key Rock Rd most recently sold on Jan 7, 2024 for $561,000.
What is the current tax assessment for 40 Key Rock Rd?
The most recent total assessment for 40 Key Rock Rd (year 2025) is $297,030 with $8,537 in property tax.
How does 40 Key Rock Rd's assessment compare to its last sale price?
The current assessment is 47.1% below the last sale price of $561,000.
When was 40 Key Rock Rd built?
40 Key Rock Rd was built in 1988.
How does 40 Key Rock Rd compare to others on Key Rock Rd?
We track 8 other properties on Key Rock Rd. Browse the list under "Other properties on Key Rock Rd" to compare beds, baths, and sale history.
What are the property facts for 40 Key Rock Rd?
40 Key Rock Rd is a 3 bed, 4 bath, 1,993 sqft, 48,352 sqft lot single_family.
Is 40 Key Rock Rd a flip candidate?
No — 40 Key Rock Rd does not appear in our flips dataset.
Is 40 Key Rock Rd a tax-appeal candidate?
No — 40 Key Rock Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.5%
Implied 1-yr
+14.1%
2026 Q3
$1.01M
2026 Q4
$1.04M
ZIP 06470 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Key Rock Rd