7439 Mason Avenue
Winnetka, CA 91306 • 3 Bed • 2 Bath • 1,293 sq.ft.

Property summary

Exceptional development opportunity in the heart of Winnetka. RTI plans call for a front duplex with each residence offering 3 bedrooms and 2 bathrooms (each projected to rent at approximately $3,950/ month), developed through SB9, along with two newly constructed 2BD/2BA ADUs (each projected to rent at approximately $2,950/month) at the rear of the property. The proposed configuration creates a highly desirable four-unit compound, ideal for investors, builders, or end users seeking long-term income, multi-generational living, or resale flexibility. With its efficient layout and strong unit mix, the project is well-positioned to maximize rental yield and future value. Ideally located near Westfield Topanga, parks, public transit, and major freeways, this property combines prime location with compelling development upside in one of the Valley's most accessible neighborhoods.

Days on market: 8

Listing updated: January 31, 2026 - 08:07:01

Property details

Property ID
26641755
Size
1293 sq.ft.
Home Type
Residential
Year Built
1955
Property Size
0.1682 acre
Garage
Levels
1
Spa
None
Patio
No
Basement
No
View
None
Pool
None

Listed by: Andrew Dinsky DRE #01724985 , Equity Union - Beverly Hills/Greater LA

Source: Beverly Hills/Greater LA, MLS#: CLW-X7252104 Originating MLS: CRMLS

Interior information

Rooms
Bathrooms
2
Kitchen
N/A
Cooling
None
Heating
None
Flooring
N/A
Laundry
None
$898,000
Property price
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The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional. Based on information from California Regional Multiple Listing Service, Inc. as of 2026-02-07 18:09:55 PST and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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