316–318 Maple Street

1. 1907

   Built.

2. April 23, 1908

   Robert Grant & Son contracted to put up three-storey and basement frame flats, at $17,225.

   The San Francisco Call, 23 April 1908, p. 15
3. Jan 1990

   Permit 9000114 $$$ $12,250

   Re - roofing.

4. Feb 1990

   Permit 9002856 $$$ $12,250

   Reroofing.

5. Feb 2012

   Permit 201202104003 $$$ $40,000

   Demolition (6) existing bathrooms - replace drywall, and all electrical, plumbing fixtures. replace tile. no structural work. demolition (5) existing kitchens - replace dry wall and all electric and plumbing fixtures. replace new cabinets. - no structural work.

6. Mar 2012

   Permit 201203085686 $$$ $10,000

   Replace 65 ln ft of existing west foundation with new concrete foundation. cut & replace existing dry rotted sill & raise concrete curb 8" per termite inspection report.

7. Jun 2012

   Issued Permit 201206051862 $$$ $10,500

   Reroofing.

8. Aug 2022

   Permit 202208170690 $$$ $16,800

   Upgrade existing local fire alarm system to comply with sffc section 1103.7.6.1. installation of low frequency sounders in all living and bedrooms.

1 cancelled permit is omitted.