9 Mason St
Derby, CT 06418
4 bd 2 ba 2,714 sqft Built 1904 multi_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $136,900 | $36,280 | $173,180 | $7,481 |
| 2023 | $136,920 | $36,260 | $173,180 | $6,685 |
| 2022 | $136,920 | $36,260 | $173,180 | $6,685 |
| 2021 | $136,920 | $36,260 | $173,180 | $6,685 |
| 2020 | $90,510 | $36,260 | $126,770 | $5,561 |
| 2019 | $90,510 | $36,260 | $126,770 | $5,308 |
| 2018 | $90,510 | $36,260 | $126,770 | $4,991 |
| 2017 | $90,510 | $36,260 | $126,770 | $4,991 |
| 2016 | $90,510 | $36,260 | $126,770 | $4,991 |
| 2015 | $79,870 | $36,260 | $116,130 | $4,150 |
| 2013 | $79,870 | $36,260 | $116,130 | $4,104 |
| 2006 | $148,260 | $39,830 | $188,090 | $4,665 |
| 2005 | $74,760 | $25,620 | $100,380 | $3,784 |
| 2004 | $74,760 | $25,620 | $100,380 | $3,634 |
| 2003 | $74,760 | $25,620 | $100,380 | $3,333 |
Property facts
Year built
1904
Property type
multi_family
Stories
2
Beds
4
Baths
2
Living area
2,714 sqft
Lot size
—
ZIP code
06418
City
Derby
Street
Mason St
Coordinates
41.33139, -73.08924
Comparable properties nearby
Frequently asked questions
When did 9 Mason St last sell?
No public-record sale is on file for 9 Mason St.
What is the current tax assessment for 9 Mason St?
The most recent total assessment for 9 Mason St (year 2025) is $173,180 with $7,481 in property tax.
When was 9 Mason St built?
9 Mason St was built in 1904.
How does 9 Mason St compare to others on Mason St?
We track 3 other properties on Mason St. Browse the list under "Other properties on Mason St" to compare beds, baths, and sale history.
What are the property facts for 9 Mason St?
9 Mason St is a 4 bed, 2 bath, 2,714 sqft multi_family.
Is 9 Mason St a flip candidate?
No — 9 Mason St does not appear in our flips dataset.
Is 9 Mason St a tax-appeal candidate?
No — 9 Mason St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.6%
Implied 1-yr
+14.5%
2026 Q3
$423.8K
2026 Q4
$436.3K
ZIP 06418 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mason St