20% Building Coverage Threshold

The HPOZ appeal process is the procedural path by which Certificate of Appropriateness (COA) and Certificate of Compatibility (CCMP) decisions can be challenged before they become final. The framework is set in the citywide HPOZ Ordinance and now operates in conjunction with the procedural framework codified at Division 13B.8 of Chapter 1A.

Per the Department of City Planning’s current public guidance, the rule is binary:

• COA and CCMP decisions are appealable. A 15-day appeal period runs from the date of the decision.
• Conforming Work on a Contributing Structure (CWC) and Conforming Work on a Non-Contributing Structure (CWNC) decisions are not appealable. Once approved, the decision is final at the project-review stage and the planner can sign off on associated permits.

Exempt determinations are also not appealable, because no discretionary decision is issued; the staff confirmation of exempt status is a verification rather than an approval.

Most COA and CCMP appeals follow one pathway; demolition decisions follow another. The split reflects which body issued the original decision.

The standard pathway. Most COA and CCMP applications are decided by the Director of Planning after the HPOZ Board’s recommendation. Per the citywide ordinance, those decisions are appealable to the Area Planning Commission. The Area Planning Commission acts as the appellate body, holds a hearing, and renders a decision.

The Area Planning Commission has original jurisdiction to approve, conditionally approve, or disapprove a Certificate of Appropriateness for demolition, removal, or relocation of structures, features, or sites. When the Area Planning Commission acts as the original permit jurisdiction on a demolition matter (rather than as the appellate body), the resulting decision is appealable to the City Council. Demolition cases follow a different appeal route precisely because the original decision sits at a higher venue.

Both pathways carry the same 15-day filing window and the same procedural requirements. The difference is the destination.

Per the citywide ordinance, an appeal may be filed by:

• The applicant. Owners and applicants whose projects were disapproved or conditionally approved on terms they cannot accept.
• Any aggrieved party. Typically a neighbor or other interested party in the district who appeared at the Board hearing or otherwise demonstrated standing.
• The Mayor of Los Angeles.
• A member of the City Council.

Per the citywide ordinance, an HPOZ Board member may not appeal an initial decision unless that Board member is the applicant. The exclusion preserves the Board’s institutional posture: members participate in the decision through the Board’s recommendation, then step aside.

Appeals must be filed within fifteen days of the date of the decision to approve, conditionally approve, or disapprove the COA or CCMP application. The window begins on the date of the Letter of Determination and runs continuously through the fifteenth day. There is no automatic extension; missing the window typically forecloses the appeal route.

The 15-day window has direct sequencing implications. Per the citywide ordinance, no Certificate of Appropriateness or Certificate of Compatibility shall be deemed approved or issued until the appeal period has expired or until any filed appeal has been resolved. Building permit plan check at LADBS, where it depends on a final HPOZ approval, can be paused until the window closes — even when no appeal is ultimately filed. Project schedules need to plan for the window, not against it.

An appeal is filed at the public counter of the Department of City Planning (and, depending on current practice, may be filed through the Department’s Online Application System). The filing must include:

• Specific findings of error. The appeal must set forth specifically how the petitioner believes the original findings and decision are in error. A general statement of disagreement is not sufficient; the filing should identify the specific findings, conclusions, or procedural elements being challenged.
• Filing in triplicate. Per the citywide ordinance, the appeal is filed in triplicate. The Department forwards copies to the relevant HPOZ Board and to the Cultural Heritage Commission so both bodies are on notice that the matter has been escalated.
• Applicable filing fee. Appeal fees apply and are set by the Department of City Planning’s current fee schedule.

Before acting on an appeal, the appellate body — the Area Planning Commission or, for demolition matters, the City Council — sets the matter for hearing. Per the citywide ordinance, a minimum of fifteen days’ notice of the hearing is given to:

• The applicant
• The appellant
• The Cultural Heritage Commission
• The relevant HPOZ Board
• Any other interested parties of record

The appellate body may grant the appeal, conditionally grant the appeal, or deny it. The appellate body’s decision typically becomes final when issued, subject to any further legal challenge available through the courts (which is a different process governed by California Code of Civil Procedure rather than the HPOZ Ordinance).

The appellate body has a deadline. Per the citywide ordinance, the failure of the appellate body to act upon an appeal within seventy-five days after the expiration of the appeal period — or within an additional period as may be agreed upon by the applicant and the appellate body — is deemed a denial of the appeal, and the original action on the matter becomes final.

The deemed-denial mechanism is procedural protection for applicants. It prevents an appeal from sitting indefinitely while the project is held up. If the appellate body does not act within the window, the original Director or Area Planning Commission decision stands and the applicant may proceed.

Per the adopted Preservation Plans reviewed for this entry, decisions can be appealed only once. An appellant cannot relitigate a Director of Planning decision through both an Area Planning Commission appeal and a City Council appeal in the standard pathway. The single-appeal limit channels challenges to the appropriate venue and prevents successive escalation as a procedural strategy.

Source: Citywide HPOZ Ordinance (LAMC §12.20.3) and Division 13B.8 (Historic Preservation), Chapter 1A LAMC. The 20% Building Coverage threshold was added to the citywide ordinance by Ordinance 184903 (City Clerk file 16-1157), effective May 5, 2017. The four-condition rule and the Building Coverage definition are restated in adopted Preservation Plans across the LA HPOZ system, including the plans reviewed for this entry.