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Side-by-Side Duplex With En-Suite

440 Millbrae AVE Millbrae, CA 94030

440 Millbrae AVE, Millbrae, CA, 94030
$2,600,000
For Sale
Claim this Listing
$2,600,000

MULTI_FAMILY - MILLBRAE, CA

Property Size3,719 SF
Lot Size0.14 Acres
Price / SF$699.11
AddedJul 2
Days on Market13
Last RefreshJul 14 at 3:06 pm

Property Features for 440 Millbrae AVE

General Information

Property type
Residential Multi Family
Property subtype
Other
Zoning
R20000
Bedrooms
6
Rooms
Bedroom 2, Bedroom 6, Bedroom 4, Bedroom 3, Bedroom 5, Bedroom 1
Parking
2
Parking features
Garage - Attached
Fireplace
1
Standard status
Active
Size
3,719 SF
Lot size
0.14 Acres

Utilities

Heating system
Forced Air, Central, Fireplace(s), Natural Gas

Building Details

Year built
1961
Number of units
2
Roof type
Composition

Listing agent Serena Lei-ng License #02060782

Listing office KW Advisors 1430 Howard Avenue, Burlingame, CA

Listing date Jul 2, 2026

MLS# ML82043873 Listing URL

Copyright © 2026 MLS Listings, Inc. 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 well-maintained duplex features two identical, side-by-side residences. Each unit includes three bedrooms, two full bathrooms, and a private en-suite primary bedroom, providing a straightforward two-family layout designed for comfortable everyday living. Both units are currently occupied by month-to-month tenants.

The property is tucked away on the west side of the Highland Millbrae neighborhood of Millbrae, California. It is described as being within walking distance to downtown shops and restaurants, with convenient access to BART and Highways 101 and 280.

For owner-occupants, the duplex offers a practical arrangement to live in one unit while renting the other, supported by the fact that both units are already tenant-occupied. For investors, the property’s two identical units and current month-to-month occupancy provide an income-focused structure for flexible tenancy management. Zoning is listed as R20000, and the offering is for sale at 440 Millbrae Ave in Millbrae, CA 94030.

Key Highlights

  • Duplex with two identical side‑by‑side units
  • Each unit offers 3 bedrooms and 2 full baths, including a private en‑suite primary bedroom
  • Both units are occupied by month‑to‑month tenants

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 $165.1k $44.40
− Vacancy −$10.7k −$2.89
EGI $154.4k $41.51
− OpEx −$46.3k −$12.45
NOI $108.1k $29.06
3,719 SF · lease $44.40/SF/yr · vacancy 6.50% · expense 30.00%

Alternative Uses

Best Use
Multifamily LT 5
$1.54M
$1.35M – $1.80M (±1% cap)
NOI $108,073 @ 7.0% cap · market cap 4.16%
Second Best
Apartment 5plus
$1.45M
$1.27M – $1.69M (±1% cap)
NOI $101,220 @ 7.0% cap · market cap 3.89%
Theoretical Best
Warehouse
$2.95M
$2.58M – $3.45M (±1% cap)
NOI $206,783 @ 7.0% cap · market cap 7.95%
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Property Profile Location Intelligence

Current Use by Public Records

TingLin Daycare Daycare Center

Suggested Use

(Bike/Boat/Book/etc) Store Grocery & Convenience Store (Bike/Boat/Book/etc) Store Garden Center (Bike/Boat/Book/etc) Store Tattoo & Piercing Shop Clothing & Fashion Store Catering Service Storage Facility Carpet & Flooring Store

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

FAQs

What type of property is this?
Duplex - Two identical side-by-side units each offer three bedrooms and two full baths, currently occupied on month-to-month tenancies.
Where is this duplex located?
The property is located at 440 Millbrae AVE Millbrae, CA.
What is the asking price?
The asking price for this property is $2,600,000.
What are key features of this property?
This property features: Duplex with two identical side‑by‑side units; Each unit offers 3 bedrooms and 2 full baths, including a private en‑suite primary bedroom; Both units are occupied by month‑to‑month tenants
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