320 Peninsula Ave 419 – Kitchen (B) (more pictures) Walk To Downtown San Mateo or Burlingame 320 Peninsula Ave 419, San Mateo 94401 Bedrooms: 2 Bathrooms: 2 Living space: 930 sq.ft. Lot size: NA sq.ft. Year built: 1987 Schools: San Mateo Park Elementary, Borel Middle, San Mateo High more details … Virtual Tour of 320 Peninsula Ave 419, San Mateo 94401 Understanding San Mateo CA Homes For Sale San Mateo Real Estate Market Trends Average San Mateo home price per sq.ft. Average San Mateo home sales price vs. list price San Mateo Homes For Sale