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21 Park Ave

Bay Shore, NY 11706

ba 1,225 sqft Built 1930 Lot 29,621 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

YearBuildingLandTotal assessedTax paid
2025 $19,500 $21,000 $40,500 $13,584
2021 $19,500 $21,000 $40,500 $12,491
2020 $19,500 $21,000 $40,500 $11,959
2018 $19,500 $21,000 $40,500 $11,679
2017 $19,500 $21,000 $40,500 $11,461
2016 $19,500 $21,000 $40,500 $11,441
2015 $19,500 $21,000 $40,500 $11,485
2014 $19,500 $21,000 $40,500 $11,499
2013 $19,500 $21,000 $40,500 $11,346
2012 $19,500 $21,000 $40,500 $10,819
2011 $19,500 $21,000 $40,500 $10,484
2010 $19,500 $21,000 $40,500 $10,141
2008 $19,500 $21,000 $40,500 $9,696

Property facts

Year built
1930
Property type
single_family
Stories
Beds
Baths
Living area
1,225 sqft
Lot size
29,621 sqft
ZIP code
11706
City
Bay Shore
Street
Park Ave
Coordinates
40.71964, -73.24763

Comparable properties nearby

Frequently asked questions

When did 21 Park Ave last sell?
No public-record sale is on file for 21 Park Ave.
What is the current tax assessment for 21 Park Ave?
The most recent total assessment for 21 Park Ave (year 2025) is $40,500 with $13,584 in property tax.
When was 21 Park Ave built?
21 Park Ave was built in 1930.
How does 21 Park Ave compare to others on Park Ave?
We track 8 other properties on Park Ave. Browse the list under "Other properties on Park Ave" to compare beds, baths, and sale history.
What are the property facts for 21 Park Ave?
21 Park Ave is a — bath, 1,225 sqft, 29,621 sqft lot single_family.
Is 21 Park Ave a flip candidate?
No — 21 Park Ave does not appear in our flips dataset.
Is 21 Park Ave a tax-appeal candidate?
No — 21 Park Ave is not currently flagged as a tax-appeal candidate.

Forecast for this area

ZIP-area linear projection — not a per-property automated valuation
Quarterly trend
+5.6%
Implied 1-yr
+22.5%
2026 Q2
$924.3K
2026 Q3
$962.4K
ZIP 11706 — Median Price History + Forecast

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