366 21st St
Deer Park, NY 11729
3 bd 2 ba 2,100 sqft Built 1961 Lot 7,500 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 | $3,570 | $340 | $3,910 | $13,845 |
| 2024 | $3,570 | $340 | $3,910 | $13,311 |
| 2023 | $3,570 | $340 | $3,910 | $12,980 |
| 2022 | $3,570 | $340 | $3,910 | $12,856 |
| 2021 | $3,570 | $340 | $3,910 | $12,511 |
| 2020 | $3,570 | $340 | $3,910 | $11,099 |
| 2018 | $3,570 | $340 | $3,910 | $10,735 |
| 2017 | $3,570 | $340 | $3,910 | $10,426 |
| 2016 | $3,570 | $340 | $3,910 | $10,364 |
| 2015 | $3,570 | $340 | $3,910 | $10,249 |
| 2014 | $3,570 | $340 | $3,910 | $9,961 |
| 2013 | $3,570 | $340 | $3,910 | $9,788 |
| 2012 | $3,570 | $340 | $3,910 | $9,356 |
| 2011 | $3,570 | $340 | $3,910 | $9,094 |
| 2010 | $3,570 | $340 | $3,910 | $8,802 |
| 2008 | $3,570 | $340 | $3,910 | $8,505 |
| 2007 | $3,950 | $340 | $4,290 | $9,173 |
| 2006 | $3,950 | $340 | $4,290 | $8,679 |
Property facts
Year built
1961
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
2,100 sqft
Lot size
7,500 sqft
ZIP code
11729
City
Deer Park
Street
21st St
Coordinates
40.74362, -73.34268
Comparable properties nearby
Frequently asked questions
When did 366 21st St last sell?
No public-record sale is on file for 366 21st St.
What is the current tax assessment for 366 21st St?
The most recent total assessment for 366 21st St (year 2025) is $3,910 with $13,845 in property tax.
When was 366 21st St built?
366 21st St was built in 1961.
How does 366 21st St compare to others on 21st St?
We track 8 other properties on 21st St. Browse the list under "Other properties on 21st St" to compare beds, baths, and sale history.
What are the property facts for 366 21st St?
366 21st St is a 3 bed, 2 bath, 2,100 sqft, 7,500 sqft lot single_family.
Is 366 21st St a flip candidate?
No — 366 21st St does not appear in our flips dataset.
Is 366 21st St a tax-appeal candidate?
No — 366 21st 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
-2.2%
Implied 1-yr
-8.6%
2026 Q3
$500.3K
2026 Q4
$487.8K
ZIP 11729 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st St