Atascadero — Design Review

Last reviewed: July 3, 2026

Overview

In Atascadero, design review is a discrete discretionary review pathway run by the City’s Design Review Committee (DRC) and other decision-makers to evaluate architecture, site plan layout, landscaping, and signage for projects that are not strictly ministerial. The DRC’s purpose, authority, and the kinds of projects that must go through appearance/design review are established in § 9-2.107 of the municipal code.

This page summarizes what the Atascadero zoning ordinance requires about design/appearance review (who reviews, what triggers review, and the typical standards to expect), organized by the most-used local zones and common Planned Development (PD) overlays. Where the code requires a related administrative submission (for example a plot plan or master plan of development) I cite the controlling § and the specific PD where applicable. If the ordinance does not answer a parcel-specific question, I note that you should Verify with the jurisdiction.

(Links: this page refers to the City's pages for broader context on parking, development standards, overlay districts, ADUs, and the California Building Standards Code. The term design review above links to the city's zoning overview for the topic. These internal links are intentionally placed where those topics are first discussed.)

Control, triggers, and process (core rules)

• The Design Review Committee is established to implement General Plan policies and to review architecture, site plans, signage, and landscape plans for many discretionary projects; this authority and DRC composition are set out in § 9-2.107.

• The DRC “has the authority to approve and make recommendations to the review authority (Director, Planning Commission, or City Council, depending on the project)” for specific categories such as:

  • multifamily and mixed‑use projects that do not comply with § 9-4.130 or require discretionary action;
  • all nonresidential projects (commercial/office/industrial) unless minor;
  • public facility projects in highly visible places;
  • development in an open space zoning district; and
  • projects requiring a CUP, zone change, or general plan amendment. See § 9-2.107(d).

• A plot plan is the ministerial graphic approval used to show compliance when a use is allowable; its content requirements (site plan, dimensions, parking, landscaping etc.) are listed in § 9-2.108 and are required where the Planning Director determines eligibility for categorical exemption.

• Many Planned Development overlays require a Master Plan of Development and specify that the Master Plan and subsequent building/site work be reviewed by the DRC or be consistent with the City’s Appearance Review Manual. See representative PD provisions such as § 9-3.662, § 9-3.674, § 9-3.679, and § 9-3.682.

• The DRC may impose conditions that become part of building permit requirements; failure to comply can be a code violation. Appeals from final DRC decisions go to the Planning Commission and must be filed within 14 days where the DRC acted as decision-maker (see § 9-2.107(h–i)).

District-by-district breakdown

Note: each subsection below pulls the specific local zone/overlay names and standards used by Atascadero's ordinance. Bolded district names and numeric standards are present where the code gives them. Always Verify with the jurisdiction for parcel‑specific mapping or exceptions.

Commercial Retail (downtown / PD-37 context)

• Purpose & where it applies: The PD-37 overlay preserves the Commercial Retail district in the downtown core and requires DRC review for site/building changes that affect public-facing spaces and view corridors. See § 9-3.682.
• Typical permitted uses (ground floor in PD-37): Artisan Foods and Products, Bar/Tavern, Eating and Drinking Places, General Retail (limited), Microbrewery, Tasting Room, Winery—Boutique; see § 9-3.682(b–c) for the full list and restrictions.
• Key dimensional/other standards: 10 ft front setback at East Mall (ground floor) where outdoor dining/awnings allowed; 45 ft maximum height (max three stories) with special step-back rules; no on-site parking required for ground-floor retail in PD-37 (residential parking off-site), see § 9-3.682(d).
• Why DRC matters here: PD-37 explicitly requires that Master Plan/architectural changes preserve view corridors and that significant exterior modifications require DRC review. See § 9-3.682(a).

Residential Single‑Family (including RSF‑X / RSF‑Y contexts and PD overlays)

• Purpose & where it applies: Standard single‑family zones are subject to the City Appearance Review Guidelines for discretionary or CEQA‑substantive projects; PDs layered over single family parcels often require Master Plans and DRC review. The DRC specifically includes single‑family projects when they are subject to CEQA or discretionary relief (§ 9-2.107(a–b)).
• Typical uses: single-family homes, accessory buildings (subject to accessory rules).
• Typical dimensional standards in PD contexts (examples drawn from PD sections):
  • Primary street yard (porch): 15 ft; Primary street dwelling: 20 ft; Garage: 25 ft (PD17 / § 9-3.662); side yards typically 5 ft; rear yard 10 ft. See § 9-3.662 and related PD sections.
  • Coverage/landscape: building coverage often limited to 35% and landscaping minimum 40% in PDs and planned subdivisions (see § 9-3.651(g) and similar PD provisions).
• Design-review triggers: two‑story additions, project elements that deviate from underlying standards, or any projects that the Planning Director deems discretionary generally require DRC or Planning Commission review per § 9-2.107(d).

Residential Multifamily / Mixed‑Use

• Purpose & where it applies: Multifamily and mixed‑use projects that do not comply with the City's multifamily design standards (§ 9-4.130) or that request discretionary actions are routed to the DRC or Planning Commission. See § 9-2.107(d)(1).
• Typical permitted uses: multifamily dwellings, live/work, lodging in certain PDs (see PD lists such as § 9-3.682(c)).
• Key dimensional standards: PDs set specific height, setback and parking rules; for example PD-37 sets 45 ft/three-story max and specific parking waivers for downtown ground-floor retail; PD30/PD29 list Master Plan-driven setbacks and undergrounding of utilities. See each PD’s section (examples: § 9-3.675, § 9-3.674, § 9-3.682).

Industrial / Office (Industrial Park Zone and similar)

• Purpose & where it applies: Nonresidential projects (commercial, office, industrial) are within the DRC’s review authority unless determined minor by the Community Development Director; see § 9-2.107(d)(2).
• Example overlay: PD-31 references development standards in the Industrial Park zone and requires Master Plan conformance; see § 9-3.676.
• Key design items the DRC focuses on: screening of mechanical equipment, signage, materials/colors, landscaping, and parking layout consistent with the City’s parking rules (see § 9-2.107(f) and applicable PD provisions).

Planned Development Overlays (PD-#)

• Purpose & where it applies: Many PD overlays (examples: PD-7, PD-17, PD-29, PD-30, PD-34, PD-37) require a Master Plan of Development, DRC or Appearance Review Manual conformity, undergrounding of utilities, and specific landscape/fencing/screening rules. Representative PD provisions include § 9-3.651, § 9-3.662, § 9-3.674, § 9-3.675, § 9-3.679, § 9-3.682.
• Common PD requirements (across many PDs):
  • Master Plan approval prior to final map or major change. (See multiple PD §§.)
  • DRC/Appearance Review Manual conformity for elevations, materials, and landscape plans. (See PD language referencing the Appearance Review Manual.)
  • Screening of HVAC/utility meters and undergrounding of utilities along frontages. (PD examples: § 9-3.679, § 9-3.675)

Quick reference table — common decision‑relevant standards and uses

Checklist (what an applicant must provide / satisfy for a typical DRC review)

• Confirm whether the project is discretionary or ministerial (if ministerial, prepare a plot plan per § 9-2.108).
• For discretionary projects, prepare architectural elevations, materials/colors board, and site plan; include landscape plan and screening of mechanical equipment as required by PDs or code (see applicable PD).
• If the site lies in a PD overlay, provide the Master Plan of Development or show conformance with the approved Master Plan (PDs typically require Master Plan prior to subdivision or major permits). See PD sections § 9-3.651, § 9-3.662, § 9-3.674, etc.
• Provide parking calculations and layout consistent with City parking rules and the specific PD (see parking and PD language).
• Provide site photos, context analysis (compatibility with surrounding uses), and a statement of consistency with General Plan policies (DRC criteria). § 9-2.107(f) lists DRC appearance criteria.
• If applicable, provide CEQA/initial study materials or evidence of categorical exemption (DRC hears projects subject to CEQA). Verify with Planning staff. § 9-2.107(a–b).

Risks & Ambiguities

Plain‑English summary

If you’re building or changing a commercial building, a multifamily/mixed‑use project, a public facility, or a single‑family project that needs discretionary approval (or triggers CEQA), expect to present elevations, a site plan, landscaping, and signage to the City’s Design Review Committee — the DRC will check that your design fits the General Plan, the City’s Appearance Review Manual, and any applicable Planned Development rules. The controlling ordinance is § 9-2.107, with plot-plan rules in § 9-2.108 and multiple PD sections setting parcel-specific standards; always verify overlay rules for your parcel.

Source References

• § 9-2.107 (Design Review Committee: purpose, composition, authority, criteria, appeals).
• § 9-2.108 (Plot plan: ministerial plan content and usage).
• § 9-3.651 (Planned Development Overlay No. 7 — example PD standards and Appearance Review reference).
• § 9-3.662 (Planned Development Overlay No. 17 — Master Plan and PD development standards).
• § 9-3.674 / § 9-3.675 / § 9-3.679 / § 9-3.680 / § 9-3.682 (Representative PDs: PD‑29, PD‑30, PD‑34, PD‑35, PD‑37 — Master Plan, design review, setbacks, heights, parking/landscaping requirements).
• Atascadero Appearance Review Manual references are cited within multiple PDs and within DRC criteria (see PD sections above).

External/local topic pages referenced (internal links used in this page):

• Atascadero Zoning (used as the page linked from the phrase "design review" earlier)
• Atascadero Development Standards
• Atascadero Overlay Districts
• Atascadero Parking
• Atascadero Signage
• Atascadero ADUs
• California Building Standards Code

If you need scanned text or the exact ordinance language for a parcel, request the specific APN or project address and I will point to the controlling PD language and the ordinance page(s) that list that parcel’s overlay and standards. If something in your project is uncertain, Verify with the jurisdiction.

Retrieved passages

• Atascadero Zoning Code (§ 2) High relevance show source text
• CBC § 2 (§ 2) High relevance show source text
• Atascadero Zoning Code (§ 9-2.106) High relevance show source text
• Atascadero Zoning Code High relevance show source text
• Atascadero Zoning Code (§ 9-2.104) High relevance show source text
• Atascadero Zoning Code (§ 2) High relevance show source text
• Atascadero Zoning Code Medium relevance show source text
• Atascadero Zoning Code Medium relevance show source text

Cited sections

• **§ 9-2.107** (Design Review Committee: purpose, composition, authority, criteria, appeals). (§ 9-2.107)
• **§ 9-2.108** (Plot plan: ministerial plan content and usage). (§ 9-2.108)
• **§ 9-3.651** (Planned Development Overlay No. 7 — example PD standards and Appearance Review reference). (§ 9-3.651)
• **§ 9-3.662** (Planned Development Overlay No. 17 — Master Plan and PD development standards). (§ 9-3.662)
• **§ 9-3.674** / **§ 9-3.675** / **§ 9-3.679** / **§ 9-3.680** / **§ 9-3.682** (Representative PDs: PD‑29, PD‑30, PD‑34, PD‑35, PD‑37 — Master Plan, design review, setbacks, heights, parking/landscaping requirements). (§ 9-3.674)
• Atascadero Appearance Review Manual references are cited within multiple PDs and within DRC criteria (see PD sections above).
• Atascadero Zoning (used as the page linked from the phrase "design review" earlier)
• Atascadero Development Standards
• Atascadero Overlay Districts
• Atascadero Parking
• Atascadero Signage
• Atascadero ADUs
• California Building Standards Code
• Atascadero_ZoningCode.md

• Official Atascadero code library