Planning Commission recommends allowing mixed‑use housing in parts of airport area subject to conditions and fiscal neutrality

The San Luis Obispo Planning Commission recommended Feb. 26 that the City Council introduce an ordinance to amend the Airport Area Specific Plan to allow mixed‑use residential development in parcels zoned service commercial (CS) and manufacturing (M) that lie within Airport Land Use Plan safety Zone 6. The commission voted to forward the amendment, with an added clarification to a conditional‑use finding, after staff, airport land use commission members and commissioners discussed noise, safety and fiscal impacts.

The amendment would not rezone any properties; instead it would allow mixed use where the Airport Land Use Plan and the specific plan’s updated provisions allow it, but only after a conditional use permit (CUP) and specific findings are made. Principal considerations include ensuring projects have demonstrable water and sewer capacity; that projects are fiscally neutral or offset their fiscal impacts; that nearby uses do not create incompatible air, noise or odor conflicts; and that residential portions would be wholly located inside safety Zone 6.

Why it matters: The change would open roughly 236 acres (of about 341 acres of CS and M zoned land within the specific plan area) to the possibility of mixed‑use development, potentially enabling more housing near existing commercial areas while retaining conditions to address airport safety and fiscal impacts.

What staff presented

John Rickenbach, presenting the staff report, said the amendment responds to an updated Airport Land Use Plan adopted by the Airport Land Use Commission in 2021, which removed some density limitations in safety Zone 6 and created an opportunity to reconsider land use rules in the Airport Area Specific Plan. Rickenbach said the city’s 2020 housing element and subsequent zoning updates already allow mixed use by right in CS and M zones elsewhere in the city; this amendment would bring the specific plan area into alignment but retain a CUP requirement to address airport‑area considerations.

Key qualifying findings and limits

Staff showed the draft CUP findings that applicants must meet to obtain approval for mixed‑use projects in CS and M zones within safety Zone 6. Those findings include: demonstrable water and sewer capacity; fiscal neutrality for city services (projects must offset impacts); absence of incompatible nearby emissions/noise/odors/vibration; consistency with airport land use safety and noise restrictions; and adequate emergency response consistent with the city’s safety and climate adaptation policies. The Airport Land Use Commission reviewed the amendment and concluded it is consistent with the ALUP so long as residential uses are wholly in safety Zone 6; staff incorporated that condition into the text.

Fiscal study and concerns

A fiscal analysis in the packet examined two scenarios: (1) full build‑out under current commercial assumptions, which would yield a fiscal surplus on paper but does not match observed market demand; and (2) a likely mixed‑use outcome, which the study found would produce a negative net fiscal impact largely because of an existing tax‑sharing agreement with the county that limits city property tax revenue for the area. Staff said the amendment language requires projects to be fiscally neutral, and the fiscal consultant identified community facilities districts (CFDs), development agreements, or negotiated financing measures as pathways to achieve neutrality on a project‑by‑project or area basis.

Commissioner questions and staff responses

Commissione…