2445 Union Boulevard #5B
About This Property
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What does this mean?
Based on our analysis, the cap rate of this property is 1.25%. A negative cap rate indicates that the property might not be feasible as an income-producing asset. The median cap rate for a near zip code 11238 is 4.23%.
How much can I actually make?
Actual monthly rental income may vary between $4,760 and $7,140 depending on unit-specific characteristics. You can change the amount using the slider to further explore.
How is cap rate calculated?
Cap Rate = Net Operating Income (NOI) / Property Asset Value.
When calculating the cap rate, we assume 100% occupancy. Leverage (mortgage) is not considered.
Cap Rate provided by RealtyHop and RentHop, learn more about cap rate here.
Price History
| Date / Event | Date | Event | Price |
|---|---|---|---|
| Jan 22, 2026 | Sold | ||
| Sold | |||
| Nov 25, 2025 | In contract | - | |
| In contract | |||
| Sep 30, 2025 | Listed by True Homes Inc | $210,000 | |
| Listed by True Homes Inc | |||
   | |||
|
A spacious one bedroom Co-Op in good condition the heart of the coveted Islip Schools. The unit consists of a eat in kitchen, dining area, living area, a large bedroom, and one full bath. The amenities it offers are a laundry area, gym inground pool and clubhouse. No designated parking and no limit either. This unit is close to shopping areas and major highways.
| |||
| Oct 30, 2024 | Withdrawn | - | |
| Withdrawn | |||
| Oct 2, 2024 | Relisted | $205,000 | |
| Relisted | |||
Property Highlights
Comparables
Status
Price/ft²
Listed On
Sold On
Past Sales
| Date | Unit | Beds | Baths | Sqft | Price | Closed | Listed By |
|---|---|---|---|---|---|---|---|
|
09/30/2025
|
1 Bed
|
1 Bath
|
646 ft²
|
$210,000
1 Bed
1 Bath
646 ft²
|
$195,000
-7.14%
01/22/2026
|
Antonio Russo CBR
True Homes Inc
| |
|
06/10/2025
|
1 Bed
|
1 Bath
|
900 ft²
|
$239,000
1 Bed
1 Bath
900 ft²
|
$250,000
+4.60%
10/30/2025
|
Miles Pollak
Migrate Realty LLC
| |
|
07/08/2024
|
1 Bed
|
1 Bath
|
-
|
$205,000
1 Bed
1 Bath
|
-
-
|
Antonio Russo
True Homes Inc
| |
|
02/15/2024
|
1 Bed
|
1 Bath
|
-
|
$205,000
1 Bed
1 Bath
|
$175,000
-14.63%
06/03/2024
|
Ashley Stallone
Douglas Elliman Real Estate
| |
|
04/28/2022
|
1 Bed
|
1 Bath
|
850 ft²
|
$209,000
1 Bed
1 Bath
850 ft²
|
-
-
|
Viola Schineller
Exit Family Realty
| |
|
06/28/2017
|
1 Bed
|
1 Bath
|
850 ft²
|
$114,900
1 Bed
1 Bath
850 ft²
|
$114,900
09/29/2017
|
Todd .Yovino
Island Advantage Realty LLC
| |
|
11/21/2016
|
1 Bed
|
1 Bath
|
575 ft²
|
$106,000
1 Bed
1 Bath
575 ft²
|
$101,500
-4.25%
08/11/2017
|
Richard Fusco
Coldwell Banker American Homes
| |
|
09/16/2014
|
1 Bed
|
1 Bath
|
825 ft²
|
$117,500
1 Bed
1 Bath
825 ft²
|
$117,500
02/17/2015
|
Richard Fusco
Coldwell Banker American Homes
| |
|
07/28/2012
|
1 Bed
|
1 Bath
|
-
|
$99,000
1 Bed
1 Bath
|
$95,000
-4.04%
05/08/2013
|
Claire Whitehouse
Michael J Watts & Assoc Inc
|
Building Info
About Islip
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Data Source: OneKey MLS
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Phone: 425-283-2930
Address: 335 Madison Avenue, New York, NY 10017