Business location
503-509 20th Av Apartments
This listing describes a business location. Location dates are not company formation dates.
Record reference date: October 18, 2026. Details may be incomplete or outdated.
- Record type
- Business location
- Record identifier
- 0183662-01-001-0183662
- Status
- No End Date Reported
- City
- San Francisco
- State or territory
- California
- Address
- 503 20th Ave
- Postal code
- 94121
- Location start
- January 1, 1988
- Location identifier
- 0183662-01-001-0183662
- Ownership name (as reported)
- Tam Chung Yin & Kit Han
- DBA name
- 503-509 20th Av Apartments
Names and reported roles
Roles are shown as reported. Agents, officers and principals are not automatically owners.
Business names
- DBA name
- 503-509 20th Av Apartments
Ownership names (as reported)
- Ownership name (as reported)
- Tam Chung Yin & Kit Han
Download business record (JSON)
Directory details
Identifiers
- Business Account
- 0183662
- Location
- 0183662-01-001
Names
- Ownership As Reported
- Tam Chung Yin & Kit Han
- Dba
- 503-509 20th Av Apartments
Addresses
- Business · Text
- 503 20th Ave
- Business · City
- San Francisco
- Business · Region
- CA
- Business · Postal Code
- 94121
- Mailing · Street 1
- 867 Clearfield Dr
- Mailing · City
- Millbrae
- Mailing · Region
- CA
- Mailing · Postal Code
- 94030
Dates
- Business Start
- 1988-01-01
- Location Start
- 1988-01-01
Industry
- Naics Code
- 531120
Taxes
- Parking Tax Reported
- No
- Transient Occupancy Tax Reported
- No
Geography
- Reported Point
- {"longitude":-122.4794115,"latitude":37.778193}
- Supervisor District
- 1
- Neighborhood
- Outer Richmond
All reported fields
Other reported details
- Uniqueid
- 0183662-01-001-0183662
- Certificate number
- 0183662
- Ttxid
- 0183662-01-001
- Dba start date
- 01/01/1988
- Parking tax
- false
- Transient occupancy tax
- false
- Supervisor district
- 1
- Neighborhoods analysis boundaries
- Outer Richmond
- Data as of
- 2026/10/18 12:00:00 AM
- Data loaded at
- 2026/10/18 04:12:51 AM
- Current Supervisor Districts
- 4
- Analysis Neighborhoods
- 29
- Neighborhoods
- 8
- SF Find Neighborhoods
- 8
- Current Police Districts
- 8
Names and reported roles
- Ownership name (as reported)
- Tam Chung Yin & Kit Han
- Dba name
- 503-509 20th Av Apartments
Addresses and locations
- Full business address
- 503 20th Ave
- City
- San Francisco
- State
- CA
- Business zip
- 94121
- Location start date
- 01/01/1988
- Location
- POINT (-122.4794115 37.778193)
Mailing information
- Mailing address 1
- 867 Clearfield Dr
- Mail city
- Millbrae
- Mail state
- CA
- Mail zipcode
- 94030
Industry and classification
- Self reported naics code
- 531120