$219,000
- 2 Beds
- 1 Bath
- 554 ft²
$229,000
- 2 Beds
- 1 Bath
- 554 ft²
Learn more about the property and building on this page. Here at RealtyHop, we've focused a lot of our efforts into gathering up-to-date and accurate data for our users. As a result of that assessment, the total value of the property was placed at $107,103,150. To break that down further, the land itself was valued at $27,720,000. Based on our records, the total assessed value for this property has been marked as more than the total market value as of this moment. Which is pretty atypical. Speaking of costs, many buyers and sellers often forget to take into consideration the closing costs they may occur. Closing costs can stem from anything mortgage or property related to fees related to your property title. As you'll soon learn from our guide, fees can quickly add up hence why as a rule of thumb, we typically recommend setting aside at least 5% of the purchase price to cover potential closing costs. Don't worry, any additional you save up can always go towards your principal. Better safe than sorry!
Building Features
Waterfront
Exterior
Parking
Location
Pet Policy
Condition
25 Past Sales
| Date | Unit | Beds | Baths | Sqft | Price | Closed | Listed By |
|---|---|---|---|---|---|---|---|
|
07/10/2026
|
1 Bed
|
1 Bath
|
-
|
$160,000
1 Bed
1 Bath
|
-
-
|
John Cornell
Signature Premier Properties
| |
|
02/11/2026
| |
1 Bed
|
1 Bath
|
499 ft²
|
$149,990
1 Bed
1 Bath
499 ft²
|
$142,000
-5.33%
08/21/2026
|
Noe Martinez Flores
Signature Premier Properties
|
|
02/11/2026
|
2 Bed
|
1 Bath
|
616 ft²
|
$199,000
2 Bed
1 Bath
616 ft²
|
-
-
|
Kalista Alfano
Serhant LLC
| |
|
01/30/2026
|
2 Bed
|
1 Bath
|
550 ft²
|
$129,990
2 Bed
1 Bath
550 ft²
|
-
-
|
Michael J Watts
Michael J Watts & Assoc Inc
| |
|
09/23/2025
|
1 Bed
|
1 Bath
|
550 ft²
|
$95,000
1 Bed
1 Bath
550 ft²
|
-
-
|
Melvin Soto
Long Island Property Shoppe
| |
|
08/21/2025
|
2 Bed
|
1 Bath
|
375 ft²
|
$140,000
2 Bed
1 Bath
375 ft²
|
$108,000
-22.86%
09/22/2025
|
Kalista Alfano
Serhant LLC
| |
|
06/21/2025
|
2 Bed
|
1 Bath
|
460 ft²
|
$179,000
2 Bed
1 Bath
460 ft²
|
-
-
|
Livia Bartlau PSA SRS ABR
Realty Connect USA L I Inc
| |
|
01/11/2025
|
2 Bed
|
1 Bath
|
360 ft²
|
$55,000
2 Bed
1 Bath
360 ft²
|
$40,000
-27.27%
04/28/2025
|
Edward Kaleck
Eric G Ramsay Jr Assoc LLC
| |
|
06/28/2024
| |
1 Bed
|
1 Bath
|
-
|
$105,000
1 Bed
1 Bath
|
$91,000
-13.33%
05/12/2025
|
Robert Caggiano
Coldwell Banker American Homes
|
|
01/16/2024
|
1 Bed
|
1 Bath
|
-
|
$169,000
1 Bed
1 Bath
|
-
-
|
Brandon Gambler
EXIT Realty Premier
| |
|
04/18/2023
| |
Loft
|
1 Bath
|
-
|
$129,000
Loft
1 Bath
|
-
-
|
Maria Wilbur
Realty Connect USA L I Inc
|
|
11/01/2023
|
1 Bed
|
1 Bath
|
-
|
$149,000
1 Bed
1 Bath
|
-
-
|
David L. White
Exit Real Estate Group
| |
|
09/01/2023
|
1 Bed
|
1 Bath
|
-
|
$70,000
1 Bed
1 Bath
|
-
-
|
Lindsey Quinn
RE/MAX Integrity Leaders
| |
|
06/02/2023
|
2 Bed
|
1 Bath
|
-
|
$149,900
2 Bed
1 Bath
|
$130,000
-13.28%
11/29/2023
|
Jacel J Faracco
Potter Real Estate
| |
|
12/22/2022
|
2 Bed
|
1 Bath
|
-
|
$168,888
2 Bed
1 Bath
|
-
-
|
Joseph Lombardo
Lombardo Homes & Estates
| |
|
11/07/2022
|
1 Bed
|
1 Bath
|
-
|
$115,000
1 Bed
1 Bath
|
$90,000
-21.74%
01/27/2023
|
Jacel J Faracco
Potter Real Estate
| |
|
07/20/2022
| |
2 Bed
|
1 Bath
|
-
|
$33,500
2 Bed
1 Bath
|
$29,000
-13.43%
01/30/2023
|
Edward Kaleck
Eric G Ramsay Jr Assoc LLC
|
|
03/19/2021
| |
2 Bed
|
1 Bath
|
-
|
$69,000
2 Bed
1 Bath
|
$69,000
04/30/2021
|
Dana Varricchio
Signature Premier Properties
|
|
10/16/2019
| |
Loft
|
1 Bath
|
-
|
$43,000
Loft
1 Bath
|
$40,000
-6.98%
11/01/2019
|
Winston Anderson
Sir Winston Realty Inc
|
|
02/14/2018
| |
2 Bed
|
1 Bath
|
-
|
$40,000
2 Bed
1 Bath
|
$36,000
-10.00%
05/08/2018
|
Dawn Sofio
Meg Smith & Associates
|
|
06/11/2016
| |
1 Bed
|
1 Bath
|
-
|
$35,900
1 Bed
1 Bath
|
$1,500
-95.82%
08/16/2016
|
Dawn Sofio
Meg Smith & Associates
|
|
11/05/2015
| |
2 Bed
|
1 Bath
|
-
|
$16,500
2 Bed
1 Bath
|
$15,750
-4.55%
01/06/2016
|
Joseph Ciresi
Kennedy L I Realty
|
|
01/17/2015
| |
2 Bed
|
1 Bath
|
-
|
$12,000
2 Bed
1 Bath
|
$11,000
-8.33%
08/01/2015
|
Kim Palazzolo
Realty Connect USA L I Inc
|
|
12/10/2013
| |
1 Bed
|
1 Bath
|
-
|
$15,000
1 Bed
1 Bath
|
$10,000
-33.33%
04/02/2014
|
Deborah Frallicciardi
Realty Connect USA LLC
|
|
05/01/2013
| |
1 Bed
|
1 Bath
|
-
|
$25,000
1 Bed
1 Bath
|
$23,000
-8.00%
06/29/2013
|
Sophia Jai Varisco SFR GRI CBR ABR
Exit Realty Achieve
|
Building Info
About Islip
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Phone: 425-283-2930
Address: 335 Madison Avenue, New York, NY 10017