Colonial Duplex with Two-Car
For Sale
$799,900
7 Brown Street, Sea Cliff, NY 11579
Residential Income, Sea Cliff, NY
Property SizeContact for details
Lot Size0.11 Acres
Days on Market42
Property Features for 7 Brown Street
General Information
Property type
Residential Multi Family
Property subtype
Duplex
Rooms
Basement, Dining Room
Parking features
Driveway, Garage
Interior features
First Floor Bedroom, First Floor Full Bath, Built-in Features, Crown Molding, Eat-in Kitchen, Formal Dining, High Ceilings
Basement
Full, Unfinished, Walk-Out Access
Subdivision
Sea Cliff Grove
Elementary school
Sea Cliff Elementary School
Middle school
North Shore Middle School
High school
North Shore Senior High School
Elementary school district
North Shore
Middle school district
North Shore
High school district
North Shore
Directions
Glen Cove Ave to Main Ave to Brown St - Park on Main Ave
Standard status
Active
APN
2423-21-178-00-0327-0
Lot size
0.11 Acres
Taxes and HOA fees
Tax Year
2026
Tax Annual Amount
15195
Utilities
Sewer type
Public Sewer
Heating system
Natural Gas
Cooling system
Ductless
Building Details
Year built
1893
Number of units
2
Flooring type
Wood
Building materials
Frame
Architectural style
Colonial
Listing Agency:
Douglas Elliman Real Estate
(516) 354-6500
Listed By:
Corey Guglielmo · License #10401345008
(516) 610-8913
Added: Aug 1
Changed: Sep 10
Last Checked: Sep 11 at 2:06AM
MLS# 1033587
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 Colonial duplex, built in 1893, offers a two-level residential layout with distinct living areas, kitchens, bedrooms, and full baths. The first floor includes a living room, dining room, high ceilings, hardwood flooring, crown molding, an eat-in kitchen with gas cooking, two bedrooms, and an updated full bath. The upper level adds a living room, one bedroom, generous closet space, a full bath, and a second eat-in kitchen.
A front porch with Trex decking faces the street, while the side entry connects the kitchen to the backyard and basement. The unfinished full basement provides utility, storage, and exterior access. A 2-car garage was renovated in 2023. The property sits on 0.1102 acres in Sea Cliff, with natural gas heating, ductless cooling, public sewer, a driveway, and frame construction.
A front porch with Trex decking faces the street, while the side entry connects the kitchen to the backyard and basement. The unfinished full basement provides utility, storage, and exterior access. A 2-car garage was renovated in 2023. The property sits on 0.1102 acres in Sea Cliff, with natural gas heating, ductless cooling, public sewer, a driveway, and frame construction.
Key Highlights
- Duplex with first‑floor two‑bedroom layout and second‑floor one‑bedroom layout
- Renovated 2‑car garage completed in 2023
- 0.1102‑acre lot in Sea Cliff, NY 11579
Property Analytics
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Current Use
Lease Details
2
Residential units
Yes
Paved road access
Location Intelligence
Trade Area within ½ mile
711
Businesses Nearby
Explore this area
Business Placement
Demographics for 11579, NY
5,039
Population
1,977
Households
2.5
Avg Household Size
47
Median Age
63%
College-Educated
98%
High-School Grad
1.1 sq mi
ZIP Area
4,581
Density / Sq Mi
$185,650
Median Household Income
$76,981
Median Earnings
$2,268
Median Rent
$926,500
Median Home Value
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Market
Vacancy Rate% for Multifamily in Northeast region
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Frequently Asked Questions
What type of property is this?
Duplex - The property includes first- and second-floor living areas, eat-in kitchens, and full baths.
Where is this duplex located?
The property is located at 7 Brown Street Sea Cliff, NY.
What is the asking price?
The asking price for this property is $799,900.
What are key features of this property?
This property features: Duplex with first‑floor two‑bedroom layout and second‑floor one‑bedroom layout; Renovated 2‑car garage completed in 2023; 0.1102‑acre lot in Sea Cliff, NY 11579
