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Division 1 — SUBDIVISION CODE

Article 2 — DEFINITIONS

San Francisco County Planning Code · 2026-07 edition · updated 2026-07-25 · San Francisco County

SEC. 1306. GENERAL.

Officials and agencies referred to in this Code and in SMA are officials and agencies of the City and County of San Francisco, unless the contrary is either stated or implied.

SEC. 1307. GOVERNMENT AGENCIES.

  • (a) "Advisory Agency" and "Director" mean the Director of Public Works.

  • (b) "Bureau of Building Inspection" and "BBI" mean the Bureau of Building Inspection of the Department of Public Works.

  • (c) "Bureau of Engineering" means the Bureau of Engineering of the Department of Public Works.

  • (d) "City Engineer" and "County Engineer" mean the City Engineer and his staff.

  • (e) "City Planning" means the Department of City Planning.

  • (f) "Clerk" means the Clerk of the Board.

  • (g) "County," "City," "City and County," "Municipality" and "Local Agency" mean the City and County of San Francisco.

  • (h) "County Surveyor" means the County Surveyor and his staff.

  • (i) "Governing Body," "Legislative Body" and "Board" mean the Board of Supervisors. (Amended by Ord. 284-04, File No. 041335, App. 12/14/2004)

SEC. 1308. SUBDIVISIONS.

(a) "Common areas" shall mean an entire project excepting all units therein granted or reserved.

(b) "Community Apartments" shall mean an estate in real property consisting of an undivided interest in common in a parcel of real property and the improvements thereon coupled with the right of exclusive occupancy of any apartment located therein.

(c) "Condominium" shall mean an estate in real property consisting of an undivided interest in common in a portion of a parcel of real property together with a separate interest in space in a residential, industrial, or commercial building on such real property, such as an apartment, office, or store. A Condominium may include in addition a separate interest in other portions of such real property. Such estate may, with respect to the duration of its enjoyment, be either (1) an estate of inheritance or perpetual estate, (2) an estate for life, or (3) and estate for years, such as a leasehold or subleasehold. This definition is intended to conform to Section 783 of the California Civil Code and any other section of California law.

(d) “Conversion” shall mean a subdivision which changes the type of ownership of real property to that defined as a Condominium project, Community Apartment project or Stock Cooperative and in which two or more

condominiums, community apartments or units in a stock cooperative are newly created wholly or in substantial part within an existing residential structure or structures, regardless of the present or prior use of such structures and of whether substantial improvements have been made to such structures. A conversion also shall include a subdivision that: (1) is created wholly or in substantial part within an existing residential structure or structures, regardless of the present or prior use of such structures and of whether substantial improvements have been made to such structures and (2) divides one or more of the existing residential dwelling units into separate lots, parcels, or units. A conversion also shall include a subdivision involving certain Accessory Dwelling Units and an associated primary residence under Section 1396.8, and Planning Code Section 207.4.

(e) "Project" shall mean the entire parcel or real property divided or to be divided in any of the methods defined as a subdivision.

(f) "Stock Cooperative" shall mean a corporation formed or availed of primarily for the purpose of holding title to, either in fee simple or for a term of years, improved real property, if all or substantially all of the shareholders of such corporation receive a right of exclusive occupancy in a portion of the real property, title to which is held by the corporation, which right of occupancy is transferable only concurrently with the transfer of the share or shares of stock in the corporation held by the person having such right of occupancy.

m of years, improved real property, if all or substantially all of the shareholders of such corporation receive a right of exclusive occupancy in a portion of the real property, title to which is held by the corporation, which right of occupancy is transferable only concurrently with the transfer of the share or shares of stock in the corporation held by the person having such right of occupancy.

(g) "Subdivider" shall mean a person, firm, corporation, partnership or association who proposes to divide, divides or causes to be divided real property into a subdivision for himself or for others. City agencies, including the San Francisco Redevelopment Agency, are exempted from this definition.

(h) "Subdivision" shall mean the division of any improved or unimproved land, shown on the latest equalized County assessment roll as a unit or as contiguous units, for the purpose of sale, lease or financing, whether immediate or future. Property shall be considered as contiguous units even if it is separated by roads, streets, utility easements or railroad rights-of-way. This definition shall specifically but not exclusively include Condominiums, Community Apartments, Stock Cooperatives and Conversions.

(i) "Unit" shall mean the elements of a project which are to be owned individually and not in common with the owners of other elements of the project.

(j) "Tenant" shall mean a person or persons entitled under a lease, rental agreement or other agreement with the owner of record of the property or his or her agent to occupy a dwelling unit. A "tenant" can be an owner or a shareholder of the owner of record who resides in the property. For purposes of this definition, "Tenant" shall mean "Subtenant" as defined in Section 1308(k) where the subtenant occupies and resides in the unit in agreement with and to the exclusion of the tenant and with the consent of the owner.

(k) "Subtenant" shall mean a person or persons whose rights to occupy a dwelling are derived from the tenant rather than from the property owner or his or her agent.

(l) "Low-Income Housing Stock" shall mean those rental dwelling units in buildings being proposed for conversion for which the rent, at the time the application for conversion is filed, does not exceed 25 percent of the gross monthly income of a low-income household as defined in Section 1309(e). For purposes of applying this Section and Section 1309(e), a studio apartment shall be deemed to be a one-person household, a one-bedroom apartment shall be deemed to be a two-person household, a two-bedroom apartment shall be deemed to be a three-person household, and a threebedroom apartment shall be deemed to be a four-person household.

of a low-income household as defined in Section 1309(e). For purposes of applying this Section and Section 1309(e), a studio apartment shall be deemed to be a one-person household, a one-bedroom apartment shall be deemed to be a two-person household, a two-bedroom apartment shall be deemed to be a three-person household, and a threebedroom apartment shall be deemed to be a four-person household.

(m) "Moderate-Income Housing Stock" shall mean those rental dwelling units in buildings being proposed for condominium conversion, the rental for which at the time of filing the application for conversion exceeds the amount which would cause the unit to be defined as low-income housing stock pursuant to Section 1308(l), but does not exceed 25 percent of the gross monthly income of a moderate-income household as defined in Section 1309(f). In relating the size of the unit to household size, the same relationships set forth for low-income housing shall apply.

(n) "Gross Income" shall have the meaning set forth in Section 1344.

(o) "Household" shall mean any person or persons who reside or intend to reside in the same housing unit.

(p) "Household of median income" and "Household of low income" shall have the meaning set forth in Section 1344.

(Amended by Ord. 337-79, App. 7/6/79; Ord. 426-89, App. 11/22/89; Ord. 161-01, File No. 010891, App. 7/9/2001; Ord. 203-02, File No. 021503, App. 10/11/2002; Ord. 281-04, File No. 041353, App. 12/1/2004; Ord. 185-08, File No. 080407, App. 8/5/2008; Ord. 320-08, File No. 080520, App. 12/19/2008; Ord. 113-25, File No. 241069, App. 7/11/2025, Eff. 8/11/2025)

SEC. 1309. TERMINOLOGY.

(a) "Affirmative Action in Housing" shall mean informational and promotional activity for the purpose of eliminating discrimination in housing accommodations because of race, religion, national origin, sex, or any other basis prohibited by law.

(b) "Application Packet" shall mean the Tentative Map together with all documents, statements and other matters that are required as attachments thereto.

(c) "Final Map" shall mean a map prepared in accordance with Chapter 2, Article 2 of SMA and this Code, which map is designed to be placed on record in the office of the Recorder.

(d) "Improvement Plan" shall mean an engineering plan or a set of engineering plans showing the location and construction details of improvements.

(e) Intentionally left blank.

  • (f) Intentionally left blank.

(g) "Parcel Map" shall mean a map prepared in accordance with Chapter 2, Article 3 of SMA and this Code, which map is designed to be placed on record in the office of the Recorder.

(h) "Soil Engineer" shall mean a registered civil engineer, experienced in engineering geology, responsible for the soil engineering work outlined in this Code, including supervision, analysis and interpretation of field investigation and laboratory tests for a specific project; preparation of geological and soil engineering recommendations and specifications; and supervision of grading construction work.

(i) "Standard Specifications" shall mean the Standard Specifications of the Bureau of Engineering.

(j) "Subdivision Regulations" shall mean the detailed technical and administrative requirements adopted by the Advisory Agency to supplement this Code, including amendments thereto.

(k) "Tentative Map" shall mean a map made for the purpose of showing the design of a proposed subdivision and the existing conditions in and around it; such a map need not be based upon an accurate or detailed final survey of the property.

(l) "Vesting tentative map" shall mean a tentative map which shall have at the time of filing printed conspicuously on its face the words "Vesting Tentative Map."

(Amended by Ord. 576-85, App. 12/27/85; Ord. 38-88, App. 2/8/88; Ord. 320-08, File No. 080520, App. 12/19/2008)

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Contents — San Francisco County Planning Code
San Francisco County Planning Code
  1. Chapter 10E — PLANNING MONITORING
  2. Chapter 10E — PLANNING MONITORING
  3. Chapter 24 — REDEVELOPMENT AGENCY
  4. Chapter 24 — REDEVELOPMENT AGENCY
  5. Chapter 29A — APPROVAL OF POWER PLANT; PLANNING CODE SEC. 303
  6. Chapter 29A — APPROVAL OF POWER PLANT; PLANNING CODE SEC. 303
  7. Chapter 31 — CALIFORNIA ENVIRONMENTAL QUALITY ACT PROCEDURES
  8. Chapter 31 — CALIFORNIA ENVIRONMENTAL QUALITY ACT PROCEDURES
  9. Chapter 44 — ADULT DAY HEALTH CARE PLANNING COUNCIL
  10. Chapter 44 — ADULT DAY HEALTH CARE PLANNING COUNCIL
  11. Chapter 56 — DEVELOPMENT AGREEMENTS
  12. Chapter 56 — DEVELOPMENT AGREEMENTS
  13. Chapter 61 — WATERFRONT LAND USE
  14. Chapter 61 — WATERFRONT LAND USE
  15. Chapter 2 — ENVIRONMENTALLY PREFERABLE PURCHASING ORDINANCE
  16. Chapter 2 — ENVIRONMENTALLY PREFERABLE PURCHASING ORDINANCE
  17. Chapter 4 — EMERGENCY PLANNING AND PREPAREDNESS.
  18. Chapter 4 — EMERGENCY PLANNING AND PREPAREDNESS.
  19. Division I
  20. Division II
  21. Division III
  22. Division IV
  23. Division V
  24. Division VI
  25. Division VII
  26. Division VIII
  27. Division IX
  28. Division X
  29. Division XI
  30. Division 1 — SUBDIVISION CODE
  31. Division 11 — LIMITED EQUITY HOUSING COOPERATIVE CONVERSIONS
  32. Division 2 — MISSION BAY SUBDIVISION CODE
  33. Division 2 — MISSION BAY SUBDIVISION CODE
  34. Division 3 — CANDLESTICK POINT/HUNTERS POINT SHIPYARD SUBDIVI
  35. Division 3 — CANDLESTICK POINT/HUNTERS POINT SHIPYARD SUBDIVI
  36. Division 4 — TREASURE ISLAND AND YERBA BUENA ISLAND SUBDIVISI

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