Cottage Two-Family
For Sale
$850,000
Pending
40 Rockville Avenue, Rockville Centre, NY 11570
MULTI_FAMILY - Cottage - Rockville Centre, NY
Property SizeContact for details
Lot Size0.09 Acres
Days on Market125
Property Features for 40 Rockville Avenue
General Information
Property type
Residential Multi Family
Property subtype
Duplex
Bedrooms
4
Bathrooms
2
Full bathrooms
2
Rooms
Bedroom 3, Bathroom 2, Bedroom 4, Bathroom 1, Bedroom 1, Bedroom 2, Basement
Parking
4
Parking features
On Street, Driveway
Interior features
Open Floorplan
Basement
Full, Partially Finished
Elementary school
School 5
Middle school
School 9M-Oceanside Middle School
High school
School 7-Oceanside Senior Hs
Elementary school district
Oceanside
Middle school district
Oceanside
High school district
Oceanside
Standard status
Pending
APN
2029-38-348-00-0439-0
Lot size
0.09 Acres
Taxes and HOA fees
Tax Year
2026
Tax Annual Amount
14393
Utilities
Sewer type
Public Sewer
Heating system
Natural Gas
Cooling system
Wall/Window Unit(s), Window Unit(s)
Water source
Public
Building Details
Year built
1922
Number of units
2
Building materials
Shingle Siding
Architectural style
Cottage
Listing Agency:
Douglas Elliman Real Estate
(516) 432-3400
Listed By:
Glen Fox · License #10401340274
(516) 850-6437
Added: Apr 17
Changed: Aug 1
Last Checked: Aug 19 at 12:06AM
MLS# 990384
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.
40 Rockville Avenue is a cottage-style two-family home with a classic interior and practical layout. The main level includes two bedrooms, one full bath, ample storage, abundant natural light, and impressive 9-foot ceilings. An open floorplan connects the living space to a welcoming mudroom and provides direct access to a landscaped backyard. The upper unit offers two bedrooms and one full bath, plus walk-up attic access for additional storage or flexible space.
The property includes a full basement with utilities and a dedicated washer and dryer area, along with extensive storage throughout. Construction is shingle siding, with natural gas heating and wall/window unit air conditioning. Separate gas and electric meters support convenient owner/tenant usage. Outside, there is a driveway accommodating up to four cars, on-street parking, and a garage with additional storage.
Built in 1922, the home is served by public water and public sewer, and the roof is noted as 2 years old.
The property includes a full basement with utilities and a dedicated washer and dryer area, along with extensive storage throughout. Construction is shingle siding, with natural gas heating and wall/window unit air conditioning. Separate gas and electric meters support convenient owner/tenant usage. Outside, there is a driveway accommodating up to four cars, on-street parking, and a garage with additional storage.
Built in 1922, the home is served by public water and public sewer, and the roof is noted as 2 years old.
Key Highlights
- Cottage‑style two‑family home on a 0.0918‑acre lot
- Main level features two bedrooms, one full bath, and 9‑foot ceilings
- Upper unit includes two bedrooms, one full bath, and walk‑up attic access
Property Analytics
Property Profile
Current Use
Lease Details
Multi-tenant
Tenancy
Yes
Utilities to site
Location Intelligence
Trade Area within ½ mile
3,104
Businesses Nearby
Explore this area
Business Placement
Demographics for 11570, NY
29,023
Population
11,368
Households
2.6
Avg Household Size
42
Median Age
62%
College-Educated
95%
High-School Grad
3.6 sq mi
ZIP Area
8,062
Density / Sq Mi
$147,784
Median Household Income
$91,332
Median Earnings
$1,804
Median Rent
$786,600
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-family cottage with hardwood floors, separate gas and electric meters, and a walk-up attic for added storage.
Where is this duplex located?
The property is located at 40 Rockville Avenue Rockville Centre, NY.
What is the asking price?
The asking price for this property is $850,000.
What are key features of this property?
This property features: Cottage‑style two‑family home on a 0.0918‑acre lot; Main level features two bedrooms, one full bath, and 9‑foot ceilings; Upper unit includes two bedrooms, one full bath, and walk‑up attic access
