521 Cornwell Ave
Malverne, NY 11565
5 bd 3 ba 2,600 sqft Built 1973 Lot 6,100 sqft single_family
Most recent sale
$552,000
Jan 26, 2017
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 12, 2024 | Listing removed | $850,000 | OneKeyMLS |
| Aug 26, 2023 | Listing removed | $850,000 | OneKeyMLS |
| Jul 10, 2023 | Listing removed | $849,900 | OneKeyMLS |
| Aug 31, 2022 | Listed | $850,000 | MLS #3377437 |
| Feb 25, 2022 | Relisted | $850,000 | MLS #3377437 |
| Dec 15, 2020 | Listing removed | $499,999 | OneKeyMLS |
| Aug 5, 2020 | Listing removed | $599,000 | OneKeyMLS |
| Apr 9, 2019 | Listed | $499,999 | MLS #3117534 |
| Jan 26, 2017 | Sold | $552,000 | MLS #2875610 |
| Sep 23, 2016 | Price changed | $569,000 | MLS #2875610 |
| Aug 11, 2016 | Listing removed | $599,000 | OneKeyMLS |
| Jun 21, 2016 | Price changed | $599,000 | MLS #2846054 |
| Apr 20, 2016 | Listed | $589,000 | MLS #2875610 |
| Aug 10, 1999 | Sold | $280,000 | Public Record |
| Aug 1, 1976 | Sold | $57,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2024 | $379 | $226 | $605 | $10,305 |
| 2022 | $379 | $226 | $605 | $10,376 |
| 2021 | $379 | $226 | $605 | $15,009 |
| 2020 | $363 | $216 | $579 | $10,558 |
| 2019 | $186 | $602 | $788 | $10,357 |
| 2018 | $403 | $602 | $1,005 | $9,977 |
| 2017 | $403 | $602 | $1,005 | $6,637 |
| 2016 | $403 | $602 | $1,005 | $7,751 |
| 2015 | $403 | $602 | $1,005 | $7,347 |
| 2014 | $391 | $602 | $993 | $9,823 |
| 2013 | $514 | $602 | $1,116 | $9,207 |
| 2011 | $514 | $602 | $1,116 | $8,538 |
| 2010 | $692 | $602 | $1,294 | $8,598 |
| 2009 | $688 | $602 | $1,290 | $7,567 |
| 2007 | $615 | $602 | $1,217 | $6,982 |
Property facts
Year built
1973
Property type
single_family
Stories
—
Beds
5
Baths
3
Living area
2,600 sqft
Lot size
6,100 sqft
ZIP code
11565
City
Malverne
Street
Cornwell Ave
Coordinates
40.67678, -73.67699
Comparable properties nearby
Frequently asked questions
When did 521 Cornwell Ave last sell?
521 Cornwell Ave most recently sold on Jan 26, 2017 for $552,000.
What is the current tax assessment for 521 Cornwell Ave?
The most recent total assessment for 521 Cornwell Ave (year 2024) is $605 with $10,305 in property tax.
How does 521 Cornwell Ave's assessment compare to its last sale price?
The current assessment is 99.9% below the last sale price of $552,000.
When was 521 Cornwell Ave built?
521 Cornwell Ave was built in 1973.
How does 521 Cornwell Ave compare to others on Cornwell Ave?
We track 8 other properties on Cornwell Ave. Browse the list under "Other properties on Cornwell Ave" to compare beds, baths, and sale history.
What are the property facts for 521 Cornwell Ave?
521 Cornwell Ave is a 5 bed, 3 bath, 2,600 sqft, 6,100 sqft lot single_family.
Is 521 Cornwell Ave a flip candidate?
No — 521 Cornwell Ave does not appear in our flips dataset.
Is 521 Cornwell Ave a tax-appeal candidate?
No — 521 Cornwell 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
+1.3%
Implied 1-yr
+5.2%
2026 Q2
$773.3K
2026 Q3
$782.6K
ZIP 11565 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Cornwell Ave