21 Lakeside Ave
Darien, CT 06820
4 bd 3 ba 1,716 sqft Built 1964 Lot 6,534 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 | $164,010 | $657,090 | $821,100 | $12,711 |
| 2023 | $136,990 | $469,350 | $606,340 | $10,678 |
| 2021 | $136,990 | $469,350 | $606,340 | $10,211 |
| 2020 | $136,990 | $469,350 | $606,340 | $9,920 |
| 2019 | $136,990 | $469,350 | $606,340 | $9,986 |
| 2018 | $142,380 | $454,720 | $597,100 | $9,601 |
| 2017 | $140,980 | $454,720 | $595,700 | $9,627 |
| 2016 | $140,980 | $454,720 | $595,700 | $9,394 |
| 2015 | $140,980 | $454,720 | $595,700 | $9,144 |
| 2013 | $129,850 | $520,380 | $650,230 | $8,564 |
| 2006 | $134,470 | $322,000 | $456,470 | $6,117 |
| 2005 | $187,500 | $460,000 | $647,500 | $8,430 |
| 2003 | $110,040 | $171,500 | $281,540 | $3,677 |
Property facts
Year built
1964
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
1,716 sqft
Lot size
6,534 sqft
ZIP code
06820
City
Darien
Street
Lakeside Ave
Coordinates
41.07935, -73.47311
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Lakeside Ave last sell?
No public-record sale is on file for 21 Lakeside Ave.
What is the current tax assessment for 21 Lakeside Ave?
The most recent total assessment for 21 Lakeside Ave (year 2025) is $821,100 with $12,711 in property tax.
When was 21 Lakeside Ave built?
21 Lakeside Ave was built in 1964.
How does 21 Lakeside Ave compare to others on Lakeside Ave?
We track 2 other properties on Lakeside Ave. Browse the list under "Other properties on Lakeside Ave" to compare beds, baths, and sale history.
What are the property facts for 21 Lakeside Ave?
21 Lakeside Ave is a 4 bed, 3 bath, 1,716 sqft, 6,534 sqft lot single_family.
Is 21 Lakeside Ave a flip candidate?
No — 21 Lakeside Ave does not appear in our flips dataset.
Is 21 Lakeside Ave a tax-appeal candidate?
No — 21 Lakeside 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
Explore nearby
Geography
Other properties on Lakeside Ave