Search
Single-Level Duplex
For Sale
$1,688,000

450452 State Street, San Mateo, CA 94401

Two residences offer separate utilities, attached garages, and private laundry facilities.

Property Size2,070 SF
Price / SF$815.46
Days on Market21

Property Features for 450452 State Street

General Information

Standard status Active
Size 2,070 SF
Total Parking Spaces 2
Property subtype Residential Income
Zoning R200

Site & Location

Public Transit Yes
Utilities to Site Yes

Units

Unit Mix 1 x 2BR/1BA, 1 x 1BR/1BA
Multifamily Units 2
Individually Metered Utilities gas, electricity, water

Taxes and HOA fees

Annual Taxes $21,830

Amenities

washer/dryer

Building Details

Building Size 2,070 SF
Year Built 1948
Buildings 1
Stories 1
Construction mid-century modern
Listed By: Shaun Marie Howe · License #01332439
Source: Desertareaproperty
Added: Oct 8 Changed: Oct 25 Last Checked: Oct 26 at 3:33AM

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 Shaun Marie Howe

Rey
Ask AI about this property
Review the available facts, identify missing information and prepare questions for the agent.

Investment Insights

Based on property information with market context.

Built in 1948, this 2,070-square-foot duplex contains two single-level residences arranged side by side. The front unit has two bedrooms and one bathroom; the rear unit has one bedroom and one bathroom. Each residence includes an attached garage, a washer and dryer, and separate gas, electric, and water meters. Electrical and heating systems have been updated, and the kitchens and bathrooms have contemporary finishes. Laminate flooring and ample storage serve both units, with patios at the rear and a private driveway in front. The property is zoned R200.

The property is situated between the downtown areas of San Mateo and Burlingame. Caltrain, SFO, San Francisco, Silicon Valley, Coyote Point Park, and local cafes, restaurants, and fitness studios are identified as nearby destinations. The residences may be occupied separately or together, with no stairs in either unit.

Key Highlights

  • Duplex totals 2,070 square feet
  • Front residence: 2 bedrooms and 1 bathroom; rear residence: 1 bedroom and 1 bathroom
  • Each unit has an attached garage and its own washer and dryer

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$51,760
Cap Rate
3.07%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,035,200 $1.0M
Cap Rate 7%
$739,429 $739.4K
Cap Rate 9%
$575,111 $575.1K
Market Conditions
NOI Build-Up for 2,070 SF
Gross rent
$78.2K $37.80/SF
− Vacancy
−$4.3K −$2.08/SF
EGI
$73.9K $35.72/SF
− OpEx
−$22.2K −$10.72/SF
NOI
$51.8K $25.00/SF
Area
San Mateo, CA
Vacancy
5.50%
Lease Rate
$37.80 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,035,200
Cap Rate 7%
$739,429
Cap Rate 9%
$575,111

Alternative Uses

Best Use
Multifamily LT 5
$739.4K
$647.0K – $862.7K (±1% cap)
NOI $51,760 @ 7.0% cap · market cap 3.07%
Second Best
Apartment 5plus
$667.5K
$584.1K – $778.7K (±1% cap)
NOI $46,724 @ 7.0% cap · market cap 2.77%
Theoretical Best
Office A
$818.7K
$716.4K – $955.2K (±1% cap)
NOI $57,311 @ 7.0% cap · market cap 3.40%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Lease Details

2
Residential units
Yes
Utilities to site

Location Intelligence

Trade Area within ½ mile

932
Businesses Nearby

Demographics for 94401, CA

35,249
Population
13,798
Households
2.6
Avg Household Size
37
Median Age
45%
College-Educated
85%
High-School Grad
3.1 sq mi
ZIP Area
11,371
Density / Sq Mi
$121,258
Median Household Income
$57,724
Median Earnings
$2,713
Median Rent
$1,123,300
Median Home Value

Market

Vacancy Rate% for Multifamily in West region

7% 2022
7.8% 2023
8.6% 2024
8.6% 2025

Frequently Asked Questions

What type of property is this?
Duplex - Two residences offer separate utilities, attached garages, and private laundry facilities.
Where is this duplex located?
The property is located at 450452 State Street San Mateo, CA.
What is the asking price?
The asking price for this property is $1,688,000.
What are key features of this property?
This property features: Duplex totals 2,070 square feet; Front residence: 2 bedrooms and 1 bathroom; rear residence: 1 bedroom and 1 bathroom; Each unit has an attached garage and its own washer and dryer
Research This Page with AI

Rey answers here. ChatGPT, Grok and Claude get the same data packet.

Includes: Price & PSF · Cap rate · Location · Zoning

Ask Rey → ChatGPT Grok Claude
Preferred Make Realmo a preferred source.

Our comps and market reports get this label in your Google results.

Add as a preferred source on Google One click on Google
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
Why this one?
Saved