2433 Union Blvd, Unit 4B

642 Sq. Ft.
$326 / Sq. Ft.
642
Sq. Ft.
$326
per Sq. Ft.

Description

Welcome Home to this cozy second floor 1 bedroom co-op located in the Forest Green Community. This home is located in the heart of Islip close to main street, fire island ferry, shopping, beaches, parks, and all public transportation. This unit offers 1 bedroom, 1 bath, spacious living room and kitchen. This co-op has plenty of storage and large closets, updated laminate flooring and bathroom. The kitchen is equipped with wood cabinets, electric stove, dishwasher, fridge, and large eat in kitchen....Welcome Home to this cozy second floor 1 bedroom co-op located in the Forest Green Community. This home is located in the heart of Islip close to main street, fire island ferry, shopping, beaches, parks, and all public transportation. This unit offers 1 bedroom, 1 bath, spacious living room and kitchen. This co-op has plenty of storage and large closets, updated laminate flooring and bathroom. The kitchen is equipped with wood cabinets, electric stove, dishwasher, fridge, and large eat in kitchen. The forest green amenities include saltwater pool, gym, and gazebo. This complex is pet friendly (2 max) and includes 2 registered parking spots unassigned.
  1. Listed by Jacqueline M. Demarinis • New Door Properties LLC
    P: (631)-629-5966 C: (516)-581-8152 jdemarinis@yahoo.com

Property Details for 2433 Union Boulevard, Unit 4B

City/Township
Islip
Architectural Style
Garden
Waterfront
No
Pets Allowed
Cats OK, Dogs OK, Number Limit
LISTING UPDATED: 01/21/2026 04:10 PM

Property Details for 2433 Union Boulevard, Unit 4B

StatusClosed
MLS #855976
Days on Market154
Taxes-
HOA Fees$1,137 / month
Condo/Co-op Fees$1,138 / month
Compass TypeCo-op
MLS TypeCo-Operative
Year Built1970
CountySuffolk County

Location

Listing Courtesy of New Door Properties LLC, Jacqueline M. Demarinis

Sold By New Door Properties LLC, Jacqueline M. Demarinis

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Building Information for 2433 Union Boulevard, Unit 4B

Building/Complex2433 Union BlvdFloor4Stories-Residences-Pet PolicyAllowedPet Policy DetailsCats OK,Dogs OK,Number LimitYear Built1970

Payment Calculator

$3,294 per month

30 year fixed, 6.15% Interest

Principal and Interest

$1,019

Property Taxes

$0

HOA Dues

$2,275

The Payment Calculator is for illustrative purposes only.

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Property Information for 2433 Union Boulevard, Unit 4B

Summary
Location and General Information
  • Senior Community YN: No
  • Property Attached: Yes
  • Structure Type: true
  • State Or Province: NY
School Information
  • School District: Islip
  • Elementary School District: Islip
  • Elementary School: Commack Road Elementary School
  • Middle Or Junior School District: Islip
  • Middle Or Junior School: Islip Middle School
  • High School District: Islip
  • High School: Islip High School
Rental
Rental
  • Lease Considered: No
Taxes and HOA Information
Taxes and HOA Information
  • Association Fee: $1,137.03
  • Association Fee Includes: Common Area Maintenance, Grounds Care, Heat, Pool Service, Snow Removal, Water
  • Association Fee Frequency: Monthly
  • Association: Yes
Income & Expenses Information
Income & Expenses Information
  • Monthly Estimated Maint Fee: 1138.0
Interior and Exterior Features
Interior Features
  • Amenities: Eat in Kitchen, Garden, Public, Storage
  • Interior Features: Eat-in Kitchen, Storage
  • Appliances: Dishwasher, Electric Oven, Refrigerator
  • Total Rooms: 4
  • Location Amenities: Eat in Kitchen, Storage
  • Living Area: 642.00
  • Basement: No
Exterior Features
  • Elevation Certificate: No
  • Construction Materials: Brick
Lot Information
  • Building Area Units: Square Feet
Parking
  • Garage: No
  • Carport: No
Utilities
  • Cooling: Wall/Window Unit(s)
  • Heating: Baseboard
  • Heat Fuel Type: Baseboard
  • Sewer: Public Sewer
  • Water Source: Public
  • Utilities: Cable Connected, Electricity Connected, Trash Collection Private, Water Connected
Green Features
  • Green Features: Dishwasher, Electric Oven, Refrigerator, Baseboard
Agent
Payment and Rate
  • Down Payment Resource: Yes

Property History for 2433 Union Boulevard, Unit 4B

DateEvent & SourcePriceAppreciation
Jan 21, 2026

Sold

ONEKEY #855976

$209,000
Oct 1, 2025

Pending

ONEKEY #855976

Jun 20, 2025

Price Change

ONEKEY #855976

$218,000
May 29, 2025

Price Change

ONEKEY #855976

$220,000
May 18, 2025

Price Change

ONEKEY #855976

$230,000
Apr 30, 2025

Listed (Active)

ONEKEY #855976

$240,000
Apr 26, 2021

Sold

ONEKEY #3265469

$155,000
Dec 11, 2020

Pending

ONEKEY #3265469

Oct 30, 2020

Listed (Active)

ONEKEY #3265469

$159,000
Jul 14, 2016

Sold

MLSLI #2822710

$95,000
Jul 14, 2016

Sold

ONEKEY #2822710

$95,000
May 1, 2016

Expired

ONEKEY #2800548

$109,990
Apr 23, 2016

Expired

ONEKEY #2756629

$90,000
Apr 22, 2016

In Contract

MLSLI #2822710

Apr 21, 2016

Pending

ONEKEY #2822710

Jan 19, 2016

Listed (Active)

ONEKEY #2822710

$109,990
Jan 19, 2016

Listed (Active)

MLSLI #2822710

$99,990
Oct 1, 2015

Listed (Active)

ONEKEY #2800548

$109,990
Apr 23, 2015

Listed (Active)

ONEKEY #2756629

$110,000
DateEvent & SourcePrice
01/21/2026

Sold

ONEKEY #855976

$209,000
10/01/2025

Pending

ONEKEY #855976

06/20/2025

Price Change

ONEKEY #855976

$218,000
05/29/2025

Price Change

ONEKEY #855976

$220,000
05/18/2025

Price Change

ONEKEY #855976

$230,000
04/30/2025

Listed (Active)

ONEKEY #855976

$240,000
04/26/2021

Sold

ONEKEY #3265469

$155,000
12/11/2020

Pending

ONEKEY #3265469

10/30/2020

Listed (Active)

ONEKEY #3265469

$159,000
07/14/2016

Sold

MLSLI #2822710

$95,000
07/14/2016

Sold

ONEKEY #2822710

$95,000
05/01/2016

Expired

ONEKEY #2800548

$109,990
04/23/2016

Expired

ONEKEY #2756629

$90,000
04/22/2016

In Contract

MLSLI #2822710

04/21/2016

Pending

ONEKEY #2822710

01/19/2016

Listed (Active)

ONEKEY #2822710

$109,990
01/19/2016

Listed (Active)

MLSLI #2822710

$99,990
10/01/2015

Listed (Active)

ONEKEY #2800548

$109,990
04/23/2015

Listed (Active)

ONEKEY #2756629

$110,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Schools near 2433 Union Boulevard, Unit 4B

This home is within Islip Union Free School District.
Rating
School
Type
Grades
Distance
Public - K to 1
Public - 6 to 8
Public - 9 to 12
Public - 2 to 5
Rating
School
Distance
Wing Elementary School
PublicK to 1

Islip Middle School
Public6 to 8

Islip High School
Public9 to 12

Commack Road Elementary School
Public2 to 5

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of New Door Properties LLC, Jacqueline M. Demarinis

Based on information submitted to the MLS GRID as of 01/21/2026 04:10 PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS of the Member Participant, if any, and as amended from time to time.