Business location
Hammer And Helmet
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 Details may be incomplete or outdated.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
- 0491183-01-001-0491183
- Status
- Location Ended
- City
- San Francisco
- State or territory
- California
- Address
- 350 Townsend St #412
- Postal code
- 94107
- Location start
- July 10, 2014
- Location identifier
- 0491183-01-001-0491183
- Ownership name (as reported)
- Hatami Mohammad, Mehryar Alvri Sina
- DBA name
- Hammer And Helmet
- Location end (reported value)
- 05/31/2016
Names and reported roles
Roles are shown as reported. Agents, officers and principals are not automatically owners.
Business names
- DBA name
- Hammer And Helmet
Ownership names (as reported)
- Ownership name (as reported)
- Hatami Mohammad, Mehryar Alvri Sina
Download business record (JSON)
Directory details
Identifiers
- Business Account
- 0491183
- Location
- 0491183-01-001
Names
- Ownership As Reported
- Hatami Mohammad, Mehryar Alvri Sina
- Dba
- Hammer And Helmet
Addresses
- Business · Text
- 350 Townsend St #412
- Business · City
- San Francisco
- Business · Region
- CA
- Business · Postal Code
- 94107
Dates
- Business Start
- 2014-07-10
- Business End
- 2016-05-31
- Location Start
- 2014-07-10
- Location End
- 2016-05-31
Taxes
- Parking Tax Reported
- No
- Transient Occupancy Tax Reported
- No
Geography
- Reported Point
- {"longitude":-122.396517,"latitude":37.776276}
- Supervisor District
- 6
- Neighborhood
- South of Market
All reported fields
Other reported details
- Uniqueid
- 0491183-01-001-0491183
- Certificate number
- 0491183
- Ttxid
- 0491183-01-001
- Dba start date
- 07/10/2014
- Dba end date
- 05/31/2016
- Parking tax
- false
- Transient occupancy tax
- false
- Supervisor district
- 6
- Neighborhoods analysis boundaries
- South of Market
- Data as of
- 2026/10/18 12:00:00 AM
- Data loaded at
- 2026/10/18 04:12:51 AM
- Current Supervisor Districts
- 10
- Analysis Neighborhoods
- 34
- Neighborhoods
- 32
- SF Find Neighborhoods
- 32
- Current Police Districts
- 1
Names and reported roles
- Ownership name (as reported)
- Hatami Mohammad, Mehryar Alvri Sina
- Dba name
- Hammer And Helmet
Addresses and locations
- Full business address
- 350 Townsend St #412
- City
- San Francisco
- State
- CA
- Business zip
- 94107
- Location start date
- 07/10/2014
- Location end date
- 05/31/2016
- Location
- POINT (-122.396517 37.776276)