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Modern Side-by-Side Duplex

1808-1814 Mason St San Pablo, CA 94806

1808-1814 Mason St, San Pablo, CA, 94806
$899,000
For Sale
$899,000

Side-by-side townhouse-style duplex with two 2-bedroom, 2-bath units and attached 2-car garages.

Property Size2,928 SF
Price / SF$307.04
Days on Market77

Property Features for 1808-1814 Mason St

General Information

Standard status
Active
Size
2,928 SF
Property subtype
Multi Family

Building Details

Year Built
1985
Listing agency eXp Realty of Northern CA, Inc
Listed by Helena Fudge · License #02032677
Source Exitrealty
Added: May 6 Updated: Jul 20 at 2:21AM Checked: Jul 21 at 4:55AM

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 eXp Realty of Northern CA, Inc


Investment Insights

Based on property information with market context.

1808–1814 Mason St. is a modernized side-by-side duplex designed with a townhouse-style layout. Each unit offers 2 bedrooms and 2 bathrooms plus a bonus loft/attic space that can serve as an office, playroom, or other flex area. The interiors feature vaulted ceilings and skylights, with open-concept living spaces intended to feel bright and spacious. Recent updates include updated kitchens with cabinetry, stone countertops, modern hardware, and appliances, along with renovated bathrooms with contemporary finishes.

Both units also provide attached 2-car garages and private backyard spaces. The right side of Unit 1808 includes a long driveway for additional parking.

This property is presented for sale as a duplex with flexible occupancy options, including living in one unit while renting the other.

Key Highlights

  • 1985‑built side‑by‑side duplex with a townhouse‑style layout and two separate units at 1808–1814 Mason St.
  • Each unit features 2 bedrooms, 2 bathrooms, and an additional bonus loft/attic space for flex use.
  • Recent interior updates include updated kitchens with stone countertops and modern appliances, plus stylish new flooring.

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 $75.5k $25.80
− Vacancy −$3.9k −$1.34
EGI $71.6k $24.46
− OpEx −$21.5k −$7.34
NOI $50.1k $17.12
2,928 SF · lease $25.80/SF/yr · vacancy 5.20% · expense 30.00%

Alternative Uses

Best Use
Multifamily LT 5
$716.1K
$626.6K – $835.5K (±1% cap)
NOI $50,130 @ 7.0% cap · market cap 5.58%
Second Best
Apartment 5plus
$664.9K
$581.8K – $775.8K (±1% cap)
NOI $46,545 @ 7.0% cap · market cap 5.18%
Theoretical Best
Office A
$1.11M
$968.4K – $1.29M (±1% cap)
NOI $77,475 @ 7.0% cap · market cap 8.62%
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Location Intelligence

Current Use by Public Records

Duplexes

Suggested Use

Law Firm Real Estate Agency Parking Lot & Garage Gym & Fitness Center (Bike/Boat/Book/etc) Store Travel Agency Carpet & Flooring Store Electrical Service Veterinary Clinic Tattoo & Piercing Shop

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

FAQs

What type of property is this?
Duplex - Side-by-side townhouse-style duplex with two 2-bedroom, 2-bath units and attached 2-car garages.
Where is this duplex located?
The property is located at 1808-1814 Mason St San Pablo, CA.
What is the asking price?
The asking price for this property is $899,000.
What are key features of this property?
This property features: 1985‑built side‑by‑side duplex with a townhouse‑style layout and two separate units at 1808–1814 Mason St.; Each unit features 2 bedrooms, 2 bathrooms, and an additional bonus loft/attic space for flex use.; Recent interior updates include updated kitchens with stone countertops and modern appliances, plus stylish new flooring.
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