---
listing_id: ML82027074
status: Active
price: 2200000
beds: 0
baths_full: 0
baths_half: 0
sqft_living: 3456
sqft_lot: 6098
lot_acres: 
year_built: 1954
property_type: Residential Income
property_subtype: Triplex
address: "422-426 Peninsula Ave"
city: San Mateo
state: CA
zip: 94401
county: "San Mateo County"
lat: 37.578698
lng: -122.336493
days_on_market: 148
hoa_fee: 
hoa_frequency: 
garage_spaces: 0
list_agent: "Alexander Kent"
list_office: "Compass"
list_agent_phone: "(650) 793-0541"
list_agent_license: 01718732
mls_source: MLSL
modified: 2026-04-01
transaction_type: buy
---

Home | San Mateo County | San Mateo | 94401 | 422-426 Peninsula Ave

422-426 Peninsula Ave, San Mateo, CA 94401

MLS: ML82027074 | Status: Active | Price: $2,200,000
Beds/Baths: – / –
Property Type: Residential Income

Quick Facts

Beds Baths Sq Ft Sq Ft Lot Yr Built
3,456 6,098 1954

Remarks

Office building permissible for preschool, school, medical, lab, wide variety of purposes including 3 residential, new housing dev. Use as triplex requires adding showers, other improvements. For Lease or Sale. Reception, 9 Private Offices, 1 Large Conference Room, 3 x 2 Restrooms, Break Room, Outdoor Patio 1/2 mile, Walking Distance to Burlingame Caltrain. Zoning Summary: Administrative, executive, and professional offices, provided that the professional offices are limited to those professions listed in Section 5.24.160: accountant, appraiser, architect, assayer, attorney, auditor, bacteriologist, certified public accountant, chemist or laboratory specialist or operator, chiropodist, chiropractor, civil engineer, dental laboratory specialist or operator, dentist, electrical engineer, geologist, hydraulic engineer, medical laboratory specialist or operator, oculist, optician, optometrist, osteopath, physician, structural engineer, surgeon, surveyor, and veterinarian (check for kennel). Retail of goods and services, Restaurants, Health and recreation, Schools, day care, Financial, business offices, laboratories. Warehousing, storage, and distribution. Residential, R3 multi-family. Special Uses: clubs, hotels, religious, kennel, community center, schools.

MLS Listing Information

Field Value
MLS # ML82027074
MLS Source MLSListings, Inc.
Days on Site 148

Features

Interior Features

Feature Details
Kitchen Countertop - Laminate
Appliances Microwave, Refrigerator
Flooring Carpet, Laminate
Cooling Central Forced Air
Heating Forced Air

Exterior Features

Feature Details
Roof Tar/Gravel
Foundation Slab
Style Art Deco

Parking, School, and Other Information

Feature Details
Garage/Parking Off-Street Parking, Garage: 0 Car(s)
Elementary District San Mateo-Foster City Elementary
High School District San Mateo Union High
Sewer Public Sewer
Water Public
Zoning EA00E2

Contact Information

Alexander Kent
Compass
License #: 01718732
Phone: (650) 793-0541

Property Units

# Buildings # Leased Units # Total Units
1 0 3

Unit Details

Unit # Sq Ft Beds Baths Rent
1 1,244 3 0/2
2 968 2 0/1
3 1,244 3 0/2

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Washington Elementary School public K-5 0.26 mi 6
San Mateo High School public 9-12 0.41 mi 9
San Mateo Adult public UG 0.45 mi N/A
Burlingame High School public 9-12 0.62 mi 10
San Mateo Park Elementary School public K-5 0.75 mi 2
North Shoreview Montessori Elementary School public K-8 1.10 mi 9
McKinley Elementary School public K-5 1.10 mi 7
South Hillsborough School public K-5 1.17 mi 8
North Hillsborough School public K-5 1.62 mi 9
Crocker Middle School public 6-8 1.72 mi 8
Sunnybrae Elementary School public K-5 1.74 mi 1
Roosevelt Elementary School public K-5 1.78 mi 5
BSD Preschool public UG 1.82 mi N/A
Baywood Elementary School public K-5 1.88 mi 6
Aragon High School public 9-12 2.02 mi 10
LEAD Elementary public K-5 2.04 mi 2
Borel Middle School public 6-8 2.15 mi 8
Peninsula High public 9-12 2.23 mi N/A
Peninsula High (Continuation) public 9-12 2.23 mi 4
Lincoln Elementary School public K-5 2.38 mi 6

Nearby Homes

Address Price Beds Baths Sq Ft Status
824 El Camino Real $1,899,999 2,592 Active

Disclosures

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This listing information is up-to-date as of April 01, 2026. For the most current information, please contact Alexander Kent, (650) 793-0541.