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Two-Story Brick Duplex
For Sale
$499,000

3707 Nautilus Avenue, Brooklyn, NY 11224

Residential, Kings, NY

Property Size1,851 SF
Lot Size0.04 Acres
Price / SF$269.58
Days on Market338

Property Features for 3707 Nautilus Avenue

General Information

Property type Residential Multi Family
Property subtype Other
Zoning R3-1
Bedrooms 3
Bathrooms 2
Full bathrooms 2
Rooms Bedroom 3, Bathroom 2, Bathroom 1, Bedroom 2, Bedroom 1
Parking features Garage
Interior features A/C Unit, A/C Unit - Window
Subdivision Seagate
Standard status Active
Lot size 0.04 Acres

Taxes and HOA fees

Tax Annual Amount 5700

Amenities

gated community
24-hour security
private beach
private backyard

Building Details

Year built 1945
Floors in Building 1
Number of units 2
Flooring type Laminate, Hardwood
Building materials Brick
Roof type Flat
Buildings 1
Listing Agency: Gillani Homes Inc.
Listed By: John Guastella
Added: Nov 23, 2025 Changed: Oct 23 Last Checked: Oct 27 at 10:06PM
MLS# 497552

Copyright © 2026 Brooklyn New York Multiple Listing Service. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Rey
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Investment Insights

Based on property information with market context.

This two-story brick duplex offers 1,851 Sq Ft of livable space on a 22 * 100 lot, with a one-bedroom apartment on the ground floor and a two-bedroom residence above. The lower level includes a living room, bathroom, and separate eat-in kitchen area, while the upper level provides two bedrooms with closets, a large living room, an eat-in kitchen, and a full bathroom. Hardwood and laminate flooring are present, and the first-floor apartment requires TLC.

Exterior features include a private backyard, driveway parking, and a one-car attached garage. A utility room behind the garage houses the furnace and water heater, both 1 Year old. The property is located within a private gated community with 24-hour security and access to a private beach. Public transportation includes city bus service and an express bus to Manhattan, with city bus connections to subway trains. Zoning is R3-1, and flood insurance is required.

Key Highlights

  • 1,851 Sq Ft two‑family brick residence
  • Ground‑floor 1‑bedroom apartment and upper‑level 2‑bedroom residence
  • 22 * 100 lot with private backyard

Property Analytics

Who owns this building? See the owner, sales and loan history
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Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

649
Businesses Nearby

Demographics for 11224, NY

46,019
Population
21,354
Households
2.2
Avg Household Size
46
Median Age
33%
College-Educated
82%
High-School Grad
1.6 sq mi
ZIP Area
28,762
Density / Sq Mi
$41,449
Median Household Income
$41,233
Median Earnings
$905
Median Rent
$512,900
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
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Market

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025

Frequently Asked Questions

What type of property is this?
Duplex - Two-family residence in a gated community with a private beach, attached garage, and separate living arrangements.
Where is this duplex located?
The property is located at 3707 Nautilus Avenue Brooklyn, NY.
What is the asking price?
The asking price for this property is $499,000.
What are key features of this property?
This property features: 1,851 Sq Ft two‑family brick residence; Ground‑floor 1‑bedroom apartment and upper‑level 2‑bedroom residence; 22 * 100 lot with private backyard
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