2439 Union Boulevard #3A
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 |
|---|---|---|---|
| Sep 23, 2026 | Listed by BH&G R E Realty Connect | $235,000 | |
| Listed by BH&G R E Realty Connect | |||
   | |||
|
Why Rent When You Can Own? This First Floor Co-op Located in the Forest Green Community Has Been Impeccably Maintained! Step Inside to a Spacious Entrance Foyer Featuring Two Generously Sized Closets, Opening to the Open Concept Dining Area and Living Room with Gleaming Hardwood Floors. The Kitchen Features Wood Cabinetry and Opens to the Main Living Space, Perfect for Everyday Living and Entertaining. A Well-Sized Bedroom with updated Flooring and Full Bathroom Complete the Unit. For Added Convenience, the Unit is Equipped with a Washer/Dryer Combo! Enjoy a Pet-Friendly and Well-Manicured Community Offering a Dedicated Dog Run, Community In-Ground Pool and Clubhouse! Located Less than 1 Mile from the LIRR and all the Great Shops and Restaurants Main Street has to Offer! 2 Parking Spots Included
| |||
| Feb 21, 2023 | Sold | ||
| Sold | |||
| Jan 2, 2023 | In contract | - | |
| In contract | |||
| Dec 15, 2022 | Listed by South Shore Marketing | $209,000 | |
| Listed by South Shore Marketing | |||
Property Highlights
Comparables
Status
Price/ft²
Listed On
Sold On
Past Sales
| Date | Unit | Beds | Baths | Sqft | Price | Closed | Listed By |
|---|---|---|---|---|---|---|---|
|
06/02/2025
|
2 Bed
|
1 Bath
|
1000 ft²
|
$329,000
2 Bed
1 Bath
1000 ft²
|
$317,000
-3.65%
10/21/2025
|
Teresa Green SFR
Marylou Swan Realty Corp
| |
|
02/21/2024
|
1 Bed
|
1 Bath
|
-
|
$250,000
1 Bed
1 Bath
|
$245,000
-2.00%
07/31/2024
|
Stephen Orlando
EXIT Realty Premier
| |
|
02/02/2024
|
2 Bed
|
1 Bath
|
-
|
$299,888
2 Bed
1 Bath
|
$310,000
+3.37%
05/30/2024
|
Jason Frangoulis
ERealty Advisors Inc
| |
|
12/15/2022
|
1 Bed
|
1 Bath
|
-
|
$209,000
1 Bed
1 Bath
|
$215,000
+2.87%
02/21/2023
|
Richard Fusco
Coldwell Banker American Homes
| |
|
08/14/2019
|
1 Bed
|
1 Bath
|
-
|
$130,000
1 Bed
1 Bath
|
$137,500
+5.77%
11/20/2019
|
Eileen Familia
Coach Real Estate Assoc Inc
| |
|
04/10/2019
|
2 Bed
|
1 Bath
|
-
|
$159,500
2 Bed
1 Bath
|
$153,500
-3.76%
07/29/2019
|
Richard Fusco
Coldwell Banker American Homes
| |
|
08/03/2018
|
2 Bed
|
1 Bath
|
-
|
$149,999
2 Bed
1 Bath
|
$165,000
+10.00%
11/28/2018
|
Lisa Stulz
Advantage + Realty Corp
| |
|
08/13/2017
|
1 Bed
|
1 Bath
|
575 ft²
|
$109,500
1 Bed
1 Bath
575 ft²
|
$107,500
-1.83%
01/05/2018
|
Richard Fusco
Coldwell Banker American Homes
|
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