19 Sunnyside Ave
Darien, CT 06820
4 bd 4 ba 4,100 sqft Built 1936 Lot 13,504 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 | $701,120 | $778,540 | $1,479,660 | $22,905 |
| 2023 | $633,150 | $519,050 | $1,152,200 | $20,290 |
| 2022 | $633,150 | $519,050 | $1,152,200 | $19,852 |
| 2021 | $633,150 | $519,050 | $1,152,200 | $19,403 |
| 2020 | $633,150 | $519,050 | $1,152,200 | $18,850 |
| 2019 | $633,150 | $519,050 | $1,152,200 | $18,977 |
| 2018 | $636,160 | $474,600 | $1,110,760 | $17,861 |
| 2017 | $636,160 | $474,600 | $1,110,760 | $17,950 |
| 2016 | $636,160 | $474,600 | $1,110,760 | $17,517 |
| 2015 | $636,160 | $474,600 | $1,110,760 | $17,050 |
| 2013 | $512,400 | $480,480 | $992,880 | $13,076 |
| 2006 | $140,910 | $388,500 | $529,410 | $7,094 |
| 2005 | $201,300 | $555,000 | $756,300 | $9,847 |
| 2003 | $115,220 | $225,610 | $340,830 | $4,451 |
Property facts
Year built
1936
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
4,100 sqft
Lot size
13,504 sqft
ZIP code
06820
City
Darien
Street
Sunnyside Ave
Coordinates
41.07823, -73.50842
Comparable properties nearby
Frequently asked questions
When did 19 Sunnyside Ave last sell?
No public-record sale is on file for 19 Sunnyside Ave.
What is the current tax assessment for 19 Sunnyside Ave?
The most recent total assessment for 19 Sunnyside Ave (year 2025) is $1,479,660 with $22,905 in property tax.
When was 19 Sunnyside Ave built?
19 Sunnyside Ave was built in 1936.
How does 19 Sunnyside Ave compare to others on Sunnyside Ave?
We do not currently track other properties on Sunnyside Ave.
What are the property facts for 19 Sunnyside Ave?
19 Sunnyside Ave is a 4 bed, 4 bath, 4,100 sqft, 13,504 sqft lot single_family.
Is 19 Sunnyside Ave a flip candidate?
No — 19 Sunnyside Ave does not appear in our flips dataset.
Is 19 Sunnyside Ave a tax-appeal candidate?
No — 19 Sunnyside 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
-1.5%
Implied 1-yr
-6.0%
2026 Q3
$2.56M
2026 Q4
$2.52M
ZIP 06820 — Median Price History + Forecast
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Geography