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.
Property Details
Price:
$1,999,999
MLS #:
ML82027074
Status:
Active
Beds:
0
Baths:
0
Type:
Single Family
Subtype:
Triplex
Neighborhood:
699notdefined
Listed Date:
Nov 7, 2025
Finished Sq Ft:
3,456
Total Sq Ft:
3,456
Lot Size:
5,745 sqft / 0.13 acres (approx)
Year Built:
1954
See this Listing
Schools
School District:
Other
Interior
Appliances
MW, RF
Cooling
CA
Flooring
LAM, CARP
Heating
FA
Exterior
Accessibility Features
OTH
Parking Spots
5
Parking Total
5
Roof
TARGRV
Financial
Taxes
$23,848
Map
Community
- Address422426 Peninsula AV San Mateo CA
- CitySan Mateo
- CountySan Mateo
- Zip Code94401
Market Summary
Current real estate data for Single Family in San Mateo as of Apr 20, 2026
132
Single Family Listed
59
Avg DOM
991
Avg $ / SqFt
$1,869,644
Avg List Price
Property Summary
- 422426 Peninsula AV San Mateo CA is a Single Family for sale in San Mateo, CA, 94401. It is listed for $1,999,999 and features 0 beds, 0 baths, and has approximately 3,456 square feet of living space, and was originally constructed in 1954. The current price per square foot is $579. The average price per square foot for Single Family listings in San Mateo is $991. The average listing price for Single Family in San Mateo is $1,869,644.
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422426 Peninsula AV
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