Two-Family Duplex With Detached
For Sale
$785,000
Pending
527 Milligan Lane, West Islip, NY 11795
MULTI_FAMILY - Other - West Islip, NY
Property SizeContact for details
Lot Size0.23 Acres
Days on Market27
Property Features for 527 Milligan Lane
General Information
Property type
Residential Multi Family
Property subtype
Duplex
Bedrooms
4
Bathrooms
2
Full bathrooms
2
Rooms
Dining Room, Bathroom 2, Bedroom 1, Bathroom 1, Bedroom 4, Bedroom 3, Bedroom 2
Parking features
Open, On Street, Garage, Driveway
Interior features
First Floor Bedroom, First Floor Full Bath, Chefs Kitchen, Crown Molding, Eat-in Kitchen, Entrance Foyer, Formal Dining, In-Law Floorplan, Quartz/Quartzite Counters, Recessed Lighting, Storage, Washer/Dryer Hookup
Elementary school
Bayview Elementary School
Middle school
Beach Street Middle School
High school
West Islip Senior High School
Elementary school district
West Islip
Middle school district
West Islip
High school district
West Islip
Standard status
Pending
APN
0500-468-00-03-00-090-000
Lot size
0.23 Acres
Taxes and HOA fees
Tax Year
2026
Tax Annual Amount
13709
Utilities
Sewer type
Public Sewer
Heating system
Baseboard
Cooling system
Wall/Window Unit(s), Window Unit(s)
Water source
Public
Building Details
Year built
1930
Number of units
2
Flooring type
Hardwood
Building materials
Frame
Architectural style
Other
Additional Structures
Storage
Listing Agency:
Coldwell Banker American Homes · Coldwell Banker Real Estate
(631) 673-6800
Listed By:
Nicholas A. Pappas
(631) 433-5256
Added: Jul 9
Changed: Aug 3
Last Checked: Aug 4 at 2:06AM
MLS# 1023489
Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
This two-family duplex was built in 1930 and is situated on a 0.23-acre lot measuring 100 by 100 feet. The first-floor residence includes two bedrooms, one full bath, hardwood flooring, and a renovated kitchen with quartz counters and newer appliances. Upstairs, the larger apartment provides two bedrooms, an eat-in kitchen with granite counters, a generous living room, and a formal dining room that can accommodate a third bedroom or home office. Both units include practical interior features such as storage, recessed lighting, and washer/dryer hookups.
A detached two-car garage complements the home, with additional parking available in the driveway, on the street, and in open areas. The landscaped yard is maintained, while public water and public sewer serve the property. Located at 527 Milligan Lane in West Islip, the property carries a legal two-family designation by certificate of occupancy.
A detached two-car garage complements the home, with additional parking available in the driveway, on the street, and in open areas. The landscaped yard is maintained, while public water and public sewer serve the property. Located at 527 Milligan Lane in West Islip, the property carries a legal two-family designation by certificate of occupancy.
Key Highlights
- Legal two‑family property by certificate of occupancy
- 0.23‑acre lot measuring 100 by 100 feet
- First‑floor unit with 2 bedrooms, 1 full bath, hardwood floors, quartz counters, and newer appliances
Property Analytics
Property Profile
Current Use
Lease Details
Multi-tenant
Tenancy
Location Intelligence
Trade Area within ½ mile
859
Businesses Nearby
Explore this area
Business Placement
Demographics for 11795, NY
25,344
Population
8,166
Households
3.1
Avg Household Size
43
Median Age
51%
College-Educated
96%
High-School Grad
5.7 sq mi
ZIP Area
4,446
Density / Sq Mi
$171,068
Median Household Income
$67,874
Median Earnings
$2,660
Median Rent
$598,800
Median Home Value
Market
Vacancy Rate% for Multifamily in Northeast region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Duplex - Two legal residences offer updated kitchens, hardwood flooring, private living areas, and flexible owner-occupant or investment use.
Where is this duplex located?
The property is located at 527 Milligan Lane West Islip, NY.
What is the asking price?
The asking price for this property is $785,000.
What are key features of this property?
This property features: Legal two‑family property by certificate of occupancy; 0.23‑acre lot measuring 100 by 100 feet; First‑floor unit with 2 bedrooms, 1 full bath, hardwood floors, quartz counters, and newer appliances
