Back to Search
Duplex with Attached ADU

3692 Sundale RD Lafayette, CA 94549

3692 Sundale RD, Lafayette, CA, 94549
$1,675,000
For Sale
$1,675,000

Duplex offers a 4-bedroom main unit plus an attached 2-bedroom, 1-bath rental apartment.

Property Size3,284 SF
Price / SF$510.05
Days on Market48

Property Features for 3692 Sundale RD

General Information

Standard status
Active
Size
3,284 SF
Property subtype
Multi Family

Building Details

Year Built
1955
Listing agency RE/MAX Accord
Listed by Jeff Auen · License #01244711
Source Exitrealty
Added: Jun 4 Updated: Jul 21 at 4:17AM Checked: Jul 21 at 4:17AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of RE/MAX Accord


Investment Insights

Based on property information with market context.

This Lafayette duplex is configured as a townhome-style main unit with an attached ADU rental apartment. The main unit includes 4 bedrooms and 2.5 bathrooms, and it has been cosmetically refreshed with new interior paint, updated flooring, and inset lighting. Hardwood floors were added in the main unit upper level and throughout the attached ADU. The ADU includes 2 bedrooms and 1 bathroom.

The property is located in Sunset Village near the Lafayette Reservoir, in a quiet neighborhood with access to downtown, the freeway, and the reservoir within minutes. Parking includes two attached garages accessed via the lower driveway, along with off-street parking with room for multiple vehicles.

Bathroom upgrades are noted from 2022 to 2026. The combined setup supports multiple ownership and use options, including keeping the units as rentals or using the ADU as part of a single-family home arrangement (with options to check city requirements).

Key Highlights

  • 1955 Lafayette duplex with a 4‑bedroom/2.5‑bath main unit plus an attached 2‑bedroom/1‑bath rental apartment (ADU).
  • Main unit is 2,430 sq. ft.; attached ADU rental unit is 854 sq. ft.
  • Cosmetically refreshed with new interior paint, flooring, and inset lights; hardwood floors in the main unit upper level and throughout the ADU.

Local Financial Insights For Multifamily LT 5

Simulate Cap Rate and NOI

NOI Build-Up
Vacancy
income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
EGI (Effective Gross Income)
gross rent minus vacancy losses — the realistic income before paying operating costs.
OpEx (Operating Expenses)
recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
NOI (Net Operating Income)
income a property generates after operating costs but before financing and taxes.

Component $ $/SF
Gross rent $84.7k $25.80
− Vacancy −$4.4k −$1.34
EGI $80.3k $24.46
− OpEx −$24.1k −$7.34
NOI $56.2k $17.12
3,284 SF · lease $25.80/SF/yr · vacancy 5.20% · expense 30.00%

Alternative Uses

Best Use
Multifamily LT 5
$803.2K
$702.8K – $937.1K (±1% cap)
NOI $56,225 @ 7.0% cap · market cap 3.36%
Second Best
Apartment 5plus
$745.8K
$652.6K – $870.1K (±1% cap)
NOI $52,204 @ 7.0% cap · market cap 3.12%
Theoretical Best
Office A
$1.24M
$1.09M – $1.45M (±1% cap)
NOI $86,895 @ 7.0% cap · market cap 5.19%
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Location Intelligence

Current Use by Public Records

Duplexes

Suggested Use

Locksmith (Bike/Boat/Book/etc) Store Catering Service (Bike/Boat/Book/etc) Store Grocery & Convenience Store Garden Center Furniture & Home Goods (Bike/Boat/Book/etc) Store Home Appliance Store Fish Market

Zoning and permitted uses should be independently verified with local authorities.

FAQs

What type of property is this?
Duplex - Duplex offers a 4-bedroom main unit plus an attached 2-bedroom, 1-bath rental apartment.
Where is this duplex located?
The property is located at 3692 Sundale RD Lafayette, CA.
What is the asking price?
The asking price for this property is $1,675,000.
What are key features of this property?
This property features: 1955 Lafayette duplex with a 4‑bedroom/2.5‑bath main unit plus an attached 2‑bedroom/1‑bath rental apartment (ADU).; Main unit is 2,430 sq. ft.; attached ADU rental unit is 854 sq. ft.; Cosmetically refreshed with new interior paint, flooring, and inset lights; hardwood floors in the main unit upper level and throughout the ADU.
Contact an agent
More about this property
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message