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:
$2,200,000
MLS #:
ML82027074
Status:
Active
Beds:
0
Baths:
0
Type:
Single Family
Subtype:
Triplex
Neighborhood:
699
Listed Date:
Nov 7, 2025
Finished Sq Ft:
3,450
Total Sq Ft:
3,450
Lot Size:
6,098 sqft / 0.14 acres (approx)
Year Built:
1954
See this Listing
Schools
School District:
Other
Interior
Appliances
MW, RF
Cooling
CA
Heating
FA
Exterior
Parking Spots
5
Roof
TARGRV
Financial
Maintenance Fee
$500
Taxes
$14,146
Map
Community
- Address422 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 Nov 29, 2025
84
Single Family Listed
174
Avg DOM
869
Avg $ / SqFt
$1,766,779
Avg List Price
Property Summary
- 422 Peninsula AV San Mateo CA is a Single Family for sale in San Mateo, CA, 94401. It is listed for $2,200,000 and features 0 beds, 0 baths, and has approximately 3,450 square feet of living space, and was originally constructed in 1954. The current price per square foot is $638. The average price per square foot for Single Family listings in San Mateo is $869. The average listing price for Single Family in San Mateo is $1,766,779.
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422 Peninsula AV
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