Cupertino — Design Review

Last reviewed: July 2, 2026

Overview

Design review in Cupertino is a formal, code-required evaluation of building architecture, site layout, landscaping, signage, lighting and related exterior elements intended to implement the General Plan and protect neighborhood character. The primary rules sit in the Architectural and Site Review chapters and the Administration chapter of the City’s zoning code; discrete rules for single‑family two‑story projects, fences, aerials, and ministerial housing approvals are distributed through Title 19. The City limits decision-making to the design issues listed in the code and assigns approval authority between the Director, Planning Commission, and City Council. § 19.168.010, § 19.12.020, § 19.28.140 .

Note: this page explains what the Cupertino zoning/planning ordinance (Title 19) says about design/architectural/site review. For building-safety or Title 24 questions consult the California Building Standards Code.

How the ordinance defines design review (high level)

• Purpose: ensure architectural and site designs promote General Plan goals, neighborhood character, and public welfare by controlling shape, materials, colors, landscaping, lighting and concealment of utilitarian elements. § 19.168.010 .
• Limits on scope: Approval bodies are limited to design/architectural/site issues and may not decide unrelated zoning or subdivision matters unless combined with the appropriate application. § 19.168.020 .
• Required findings: approvals require findings that the project is not detrimental to neighboring properties, is consistent with the code and General Plan, preserves scale and material harmony, and mitigates adverse visual/privacy impacts. § 19.168.030, § 19.28.140 .

District-by-district breakdown (what triggers design review and what to expect)

Note: I cite the controlling code section(s) after each district. Where the local code text for permitted uses or numerical standards is not present in the retrieved materials, I flag that as Not found in retrieved materials.

A and A1 (Agricultural)

• Purpose: Agricultural/open land with limited development; certain changes trigger review because the Administration chapter lists specific activities in A/A1 requiring Development Review. § 19.12.020 .
• Typical design-review triggers: conditional uses, removal of protected trees, certain hillside/height exceptions and fence exceptions. § 19.12.020, § 19.48.020 .
• Key dimensional standards: Not found in retrieved materials for comprehensive A/A1 numeric setbacks/coverage—verify with the zoning district chapter.

R‑1 (Single‑family residence) and R1 subtypes (including R1‑a)

• Purpose: Preserve single‑family neighborhood scale; the code contains a dedicated Residential Design Review process and two‑story design principles. § 19.28.040, § 19.28.120 .
• Typical permitted uses (in code): single‑family dwellings; other uses subject to chapters not reproduced here. (Full permitted‑use list: Not found in retrieved materials; verify with the R‑1 zoning chapter.)
• Design‑review triggers: two‑story homes and additions identified in § 19.28.040; exterior modifications that affect massing/scale; privacy/landscape mitigation requirements apply. § 19.28.040, § 19.28.120 .
• Key objective standards (explicit in the code):
  • Two‑story design: avoid long unarticulated second‑story walls; maintain neighborhood scale; meet the City’s two‑story design principles. § 19.28. (see design principles) .
  • R1‑a specifics: second‑story wall offsets—where second story walls over 6 ft (from finished second‑floor) must provide offsets at least every 24 ft, with a minimum 4 ft depth and 10 ft width; side‑elevation windows have privacy requirements (fixed/obscured or sill heights) to reduce intrusion. § 19.28. (two‑story and R1‑a rules) .
• Ministerial housing exception: up to two residential units on an R‑1 parcel that meet Government Code § 65852.21 objective standards may be approved ministerially by the Director; those projects must still meet objective zoning and objective design review standards. § 19.28.150 .
• Where it applies: citywide in R‑1 and certain Planned Development parcels zoned R‑1; see § 19.28 series for program details. § 19.28. .

Relevant internal link: homeowners often need to coordinate design review with ADUs rules and with the City's Development Standards.

R‑2, R‑3, R‑4, R1C, TH (multifamily and townhouse)

• Purpose & triggers: new structures, building additions, exterior modifications, site changes (landscaping, tree removals, parking changes) require development review in these zones. § 19.12.020 .
• Typical permitted uses: multifamily and accessory uses in respective district chapters (specific lists: Not found in retrieved materials—verify with each district chapter).
• Key dimensional standards: Not summarized in the retrieved excerpts—see the respective district chapters for setbacks, FAR, height limits. Verify with the Development Standards. Verify with the jurisdiction. § 19.12.020 .

Commercial / Office / Industrial / Institutional (including BA, BQ, T)

• Purpose: allow non‑residential uses subject to design and development plan review; in BA/BQ/T the development plan governs height and the Planning Commission may set setbacks per application. § 19.76.060 .
• Typical triggers: new buildings, façade/site modifications, sign programs, parking/layout changes — all require Design/Development Review per the Administration chapter. § 19.12.020, § 19.104. (sign rules) .
• Key dimensional standards: some commercial zones have no minimum setbacks by default (BA/BQ/T) but the Planning Commission may establish minimum setbacks per application. § 19.76.060 .

Relevant internal link: projects with parking design issues must coordinate with the City's Parking chapter.

Planned Development (P)

• Purpose: allow coordinated, flexible development standards through an approved development plan; design review is integral to the PD process and the PD chapter authorizes site and design controls. § 19.80.010–.030 .
• Where it applies: specific properties rezoned or conditioned as Planned Development. Numeric standards are set in each PD approval (not a uniform table in the retrieved excerpts). Not found in retrieved materials for universal PD numeric standards—verify with the PD ordinance or specific PD plan.

Key decision‑relevant rules (decision table)

Practical guidance for applicants (synthesis)

• Start with the Chapter 19.12 application checklist: assemble site plans, elevations, materials, landscape, and any technical reports the Director may request — missing items delay intake. § 19.12.080 .
• For single‑family two‑story projects in R‑1 or R1‑a, expect scrutiny of massing, offsets, window privacy, and planting/landscape mitigation; study the two‑story design principles early and show how your project meets them (offsets, articulation, screening). § 19.28., § 19.28.120 .
• If project is small/minor, ask the Director about administrative diversion (minor changes may be admin‑approved unless controversial). § 19.164.030 .
• Combine concurrent permits where feasible (subdivision, CUP, variances) — the code processes combined applications at the highest approval level and uses the largest noticing radius required. § 19.12. (application processing notes) .
• If proposing non‑residential development in BA/BQ/T or PD zones, expect the Planning Commission to set certain development parameters (e.g., setbacks) in addition to site design review. § 19.76.060, § 19.80. .

Relevant internal links while preparing an application: consult the City’s Development Standards, Overlay Districts (if parcel is in an overlay), the Signage and Landscaping and Screening pages, and confirm parking requirements per Parking.

Checklist

• Confirm whether your parcel’s zone and the proposed work trigger Development/Design Review (see § 19.12.020) .
• Prepare required application package: legal description, site plan, elevations, materials/colors, landscape plan, technical reports; provide HOA/ARB approval if applicable (see § 19.12.080) .
• Demonstrate consistency with General Plan and Title 19 design principles and findings (address § 19.168.030 and § 19.28.140) .
• For R‑1 two‑story or R1‑a projects: show wall offsets, window privacy treatments, and landscaping/planting for privacy per § 19.28. and § 19.28.120 .
• If applying for ministerial two‑unit approval in R‑1, confirm objective zoning and design standards compliance under § 19.28.150 and the Government Code reference quoted there. .
• Expect noticing, public meeting/hearing, or comment period as required by Chapter 19.12; check which Approval Body will hear your project. § 19.12. .

Risks & Ambiguities

Plain‑English Summary

If you alter a building’s exterior or site in Cupertino, the City’s Title 19 usually requires design review to make sure the look, scale, materials, landscape and signs fit the General Plan and nearby properties; smaller changes may be administratively approved by the Director, while larger or controversial projects go to the Planning Commission. Read the application checklist in § 19.12.080 and design findings in § 19.168.030 to prepare your drawings and narrative.

Source References

• Cupertino Municipal Code — CHAPTER 19.168 Architectural and Site Review: § 19.168.010–§ 19.168.030.
• Cupertino Municipal Code — CHAPTER 19.12 Administration (Development Review applicability, Approval Bodies, application procedures): § 19.12.020, § 19.12.040, § 19.12.060, § 19.12.080.
• Cupertino Municipal Code — CHAPTER 19.28 Residential Design Review: two‑story design principles, findings, landscape/privacy mitigation, ministerial two‑unit rules: § 19.28.040, § 19.28.120, § 19.28.140, § 19.28.150.
• Cupertino Municipal Code — CHAPTER 19.48 Fences: fence review authority and applicability: § 19.48.010–.020.
• Cupertino Municipal Code — CHAPTER 19.76 (BA/BQ/T) development plan / setbacks: § 19.76.060.
• Cupertino Municipal Code — CHAPTER 19.80 Planned Development (P): purpose and PD process: § 19.80.010–.030.
• Cupertino Municipal Code — CHAPTER 19.136 (Aerials / communications) design & permitting: § 19.136.060–.080.

(These citations reference the Cupertino zoning code excerpts supplied for this research. For parcel‑specific numeric standards, check the specific zoning district chapter or contact the Community Development Department. Verify with the jurisdiction where ambiguous.)

Retrieved passages

• Cupertino Zoning Code (chapter is) High relevance show source text
• Cupertino Zoning Code (Title 19) High relevance show source text
• Cupertino Zoning Code (chapter if) High relevance show source text
• Cupertino Zoning Code (§ 6) High relevance show source text
• Cupertino Zoning Code (Chapter 19.100) High relevance show source text
• Cupertino Zoning Code (Section 65650) High relevance show source text
• Cupertino Zoning Code (Section 19.28.040) Medium relevance show source text
• Cupertino Zoning Code (chapter and) Medium relevance show source text

Cited sections

• Cupertino Municipal Code — CHAPTER 19.168 Architectural and Site Review: **§ 19.168.010**–**§ 19.168.030**. (CHAPTER 19.168)
• Cupertino Municipal Code — CHAPTER 19.12 Administration (Development Review applicability, Approval Bodies, application procedures): **§ 19.12.020**, **§ 19.12.040**, **§ 19.12.060**, **§ 19.12.080**. (CHAPTER 19.12)
• Cupertino Municipal Code — CHAPTER 19.28 Residential Design Review: two‑story design principles, findings, landscape/privacy mitigation, ministerial two‑unit rules: **§ 19.28.040**, **§ 19.28.120**, **§ 19.28.140**, **§ 19.28.150**. (CHAPTER 19.28)
• Cupertino Municipal Code — CHAPTER 19.48 Fences: fence review authority and applicability: **§ 19.48.010–.020**. (CHAPTER 19.48)
• Cupertino Municipal Code — CHAPTER 19.76 (BA/BQ/T) development plan / setbacks: **§ 19.76.060**. (CHAPTER 19.76)
• Cupertino Municipal Code — CHAPTER 19.80 Planned Development (P): purpose and PD process: **§ 19.80.010–.030**. (CHAPTER 19.80)
• Cupertino Municipal Code — CHAPTER 19.136 (Aerials / communications) design & permitting: **§ 19.136.060–.080**. (CHAPTER 19.136)
• Cupertino_ZoningCode.md

• Official Cupertino code library