51 Mountain St
Derby, CT 06418
3 bd 3 ba 1,190 sqft Built 1952 Lot 8,712 sqft single_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 | $98,700 | $32,410 | $131,110 | $5,664 |
| 2023 | $98,770 | $32,340 | $131,110 | $5,061 |
| 2022 | $98,770 | $32,340 | $131,110 | $5,061 |
| 2021 | $98,770 | $32,340 | $131,110 | $5,061 |
| 2020 | $75,250 | $32,340 | $107,590 | $4,720 |
| 2019 | $75,250 | $32,340 | $107,590 | $4,505 |
| 2018 | $75,250 | $32,340 | $107,590 | $4,236 |
| 2017 | $75,250 | $32,340 | $107,590 | $4,236 |
| 2016 | $75,250 | $32,340 | $107,590 | $4,236 |
| 2015 | $82,530 | $32,340 | $114,870 | $4,105 |
| 2013 | $82,530 | $32,340 | $114,870 | $4,060 |
| 2006 | $103,950 | $40,460 | $144,410 | $3,581 |
| 2005 | $59,290 | $22,330 | $81,620 | $3,077 |
| 2004 | $59,290 | $22,330 | $81,620 | $2,955 |
| 2003 | $59,290 | $22,330 | $81,620 | $2,710 |
Property facts
Year built
1952
Property type
single_family
Stories
1
Beds
3
Baths
3
Living area
1,190 sqft
Lot size
8,712 sqft
ZIP code
06418
City
Derby
Street
Mountain St
Coordinates
41.33551, -73.09332
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 51 Mountain St last sell?
No public-record sale is on file for 51 Mountain St.
What is the current tax assessment for 51 Mountain St?
The most recent total assessment for 51 Mountain St (year 2025) is $131,110 with $5,664 in property tax.
When was 51 Mountain St built?
51 Mountain St was built in 1952.
How does 51 Mountain St compare to others on Mountain St?
We track 4 other properties on Mountain St. Browse the list under "Other properties on Mountain St" to compare beds, baths, and sale history.
What are the property facts for 51 Mountain St?
51 Mountain St is a 3 bed, 3 bath, 1,190 sqft, 8,712 sqft lot single_family.
Is 51 Mountain St a flip candidate?
No — 51 Mountain St does not appear in our flips dataset.
Is 51 Mountain St a tax-appeal candidate?
No — 51 Mountain 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 Mountain St