Local zoning · Marina
Marina — Historic Preservation
Historic Preservation under the Marina local zoning and planning code, with the controlling citations.
Last reviewed: July 3, 2026
Overview
Marina’s zoning code (Title 17) does not contain a standalone historic‑preservation chapter for buildings or landmarks; instead the closest, operative preservation controls in the retrieved ordinance are (1) the city’s site and architectural design review procedures and related planning commission/design review board authority, and (2) a formal landmark tree designation and protection program. The code does not show a local register of historic buildings, a historic‑district map, or demolition‑for‑historic resources rules in the materials provided. For where design review, setbacks, parking and other development controls interact with preservation work, consult the city’s planning and zoning provisions and applicable development standards. See the city’s general planning overview for context at Marina’s planning page and the main Title 17 zoning index for which chapters apply.
Note: links below point to related local pages you’ll likely need when preparing an application: Marina zoning & planning overview, Marina Zoning, Marina Land Use, Marina Development Standards, Marina Parking, Marina Design Review, Marina Overlay Districts, Marina ADUs, and the California Building Standards Code.
What the code actually says (short synthesis)
- The city’s site and architectural design review process authorizes the design review board and planning commission to require plan changes, review final plans, and place architectural/site conditions on projects; appeals go to the city council. These rules are codified at § 17.50.040–§ 17.50.060.
- The zoning chapters for individual districts (for example MHR, PC, P, O, T, ST) incorporate or reference site and architectural review or planning commission approval as a prerequisite for development in those districts; where design review applies it is the primary regulatory tool that affects appearance and, therefore, preservation outcomes. See each district subsection below for the exact citations.
- The only explicit “landmark” regime in the retrieved code concerns landmark trees (criteria, map, designation process and tree committee), in § 17.51.070 et seq.; the code even lists “historic interest” as one of the criteria for a landmark tree, but it does not extend that landmark utility to buildings or structures in the materials provided.
First internal links in natural mentions:
- Marina’s planning overview is at Marina zoning & planning overview.
- Marina’s zoning index is at Marina Zoning.
- The city’s design‑review program is described at Marina Design Review.
- Development standards (setbacks, height, coverage) are summarized at Marina Development Standards.
- Parking rules at Marina Parking.
- Overlay/combining districts at Marina Overlay Districts.
- ADU rules (if you are contemplating an accessory unit alongside preservation work) at Marina ADUs.
- For any structural or life‑safety retrofit you must still comply with the California Building Standards Code.
District‑by‑district breakdown (historic‑preservation relevance)
MHR (Mobile Home/High‑density Residential)
- Purpose: facilitate mobile home/high‑density residential development while protecting neighborhood character. The district explicitly subjects individual lot development to site and architectural design review. § 17.13.100 requires design review per the city’s site & architectural review rules.
- Typical permitted uses: one‑family dwellings, mobile homes and higher‑density residential types where allowed by the map (see the chapter).
- Key dimensional standards: maximum height two stories / 35 ft for habitable buildings; building coverage standards and open space minima (e.g., 10% open space) appear in MHR rules—see § 17.13.060 and related standards.
- Where it applies: MHR‑zoned tracts shown on the municipal zoning map; projects require site & architectural review where specified.
PC (Planned Commercial)
- Purpose: orderly commercial development to serve visitors and residents; emphasis on preserving and expanding existing area characteristics. § 17.26.010–§ 17.26.020 give planning commission a central role in approving development plans.
- Typical permitted uses: retail, visitor‑serving and commercial uses listed in § 17.26.030 (uses require a zoning permit).
- Key dimensional/approval standards: planning commission review of general development plans, and the commission may attach architectural/site conditions; zoning permits are required and appealable. § 17.26.020 and § 17.26.030.
P (Planned Business Park / Planned Industrial Small Lot)
- Purpose: planned business park with design standards; the chapter includes detailed setback, yard and landscaping provisions. See § 17.31.070–§ 17.31.100.
- Typical permitted uses: business park/industrial/commercial uses as enumerated in the P district chapter.
- Key dimensional standards: exterior side yard rules (minimum 10% of average lot depth, min 15 ft, max 30 ft), rear yard rules (min five percent of lot depth but not less than half the height of adjacent wall), and district boundary buffer 20 ft landscaped buffer—see § 17.31.070–§ 17.31.090.
O (Open Space)
- Purpose: preserve open space, coastal parks, beaches and sensitive habitats. § 17.10.020 lists lands to be included; § 17.10.030 limits permitted uses.
- Typical permitted uses: crop/tree farming, public parks, private open space, with strict limits on new structures and expansions in coastal/open areas. § 17.10.030–§ 17.10.040.
- Key preservation note: development close to beaches, bluffs and wetlands is tightly regulated (and in the Coastal Zone may require coastal permits); this is a key area where preservation of character and natural resources is prioritized.
T (Transitional)
- Purpose & Uses: low‑intensity residential and agricultural mix; permitted uses include one‑family dwellings and a range of agricultural activities. See § 17.42.020–§ 17.42.030.
- Historic‑relevance: because T districts often abut open space and sensitive areas, site design and landscaping conditions imposed by design review may affect preservation outcomes; check whether planning commission or design review conditions apply under the applicable chapter.
ST (Special Treatment / Site‑Specific Planned Districts)
- Purpose: large‑scale or special projects are approved by an ST plan; the ST chapter gives broad discretion on setbacks, heights and coverage as shown on approved plans. § 17.34.040–§ 17.34.120 govern how site plans set standards.
- Historic‑relevance: where an ST plan covers an area with historic resources, the approved general development plan can set preservation‑oriented standards and special conditions via the planning commission. Verify parcel‑level plan conditions.
If you need the specific code text for a district not summarized above (for example R‑1), the Title 17 index shows a chapter exists (see Chapter 17.14 R‑1 listed in the table of contents) but the detailed R‑1 text was not available in the retrieved excerpts. Verify with the jurisdiction for exact R‑1 numeric standards.
Quick Standards & Uses (decision‑relevant table)
| Standard / Topic | Rule / Practical effect | Code Reference |
|---|---|---|
| Site & architectural design review authority | Design review board may require plan changes and planning commission reviews preliminary/final design; appeals to city council | § 17.50.040–§ 17.50.060 |
| Landmark tree designation | Criteria, review process, tree committee recommendations and maintenance of a landmark‑tree map | § 17.51.070–§ 17.51.090 |
| Planning commission approval for PC district plans | Planning commission reviews and may adopt PC general development plans; conditions may be attached | § 17.26.010–§ 17.26.020 |
| Height limit (example MHR) | Habitable buildings: 2 stories / 35 ft max | § 17.13.060 |
| Side/rear yard buffers (P district) | Exterior side yard: 10% of avg depth (min 15 ft, max 30 ft); rear yard: ≥5% of lot depth | § 17.31.070–§ 17.31.080 |
| Coastal / resource‑sensitive review triggers | Additions seaward of mean high tide, bluff setbacks, wetlands or within 300 ft of inland extent of beach often require coastal permits and stricter review | Coastal‑related rules and triggers are discussed in Title 17 coastal sections (e.g., § 17.41 and related coastal permit language) |
Checklist (what an applicant must satisfy for a preservation‑sensitive project)
- Confirm whether the property is within an ST/PC/P/MHR/T/O district and pull the district chapter for parcel‑specific rules. Verify with the zoning map.
- Determine whether the proposal requires site and architectural design review (if so, prepare materials per § 17.50.040–§ 17.50.060).
- If work impacts trees, check landmark tree status and, if needed, submit a tree removal/landmark designation application under § 17.51.060–§ 17.51.090.
- Identify whether a zoning permit or use permit is required by the district chapter (PC, ST and many conditional uses require permits) and include any design/architectural statements requested in the permitting checklist.
- Prepare drawings that address setbacks, height, lot coverage, landscaping and parking (see Marina development standards and § 17.31 or district chapters as applicable). Use the Marina Development Standards and Marina Parking pages as part of application materials.
- If in the Coastal Zone or within sensitive shoreline setbacks, verify and apply for any required coastal permits and coordinate with the local coastal program.
- Expect design review board and planning commission conditions; plan for potential appeals to the city council under § 17.50.060/appeal rules.
Risks & Ambiguities
| Issue | Why it matters | What to verify |
|---|---|---|
| No municipal building‑landmark chapter found | The code excerpts do not create a local register or building landmark protections; there may be no formal local incentives or demolition review for historic buildings in Title 17 as provided | Verify with the planning department whether a separate historic preservation ordinance or local historic register exists (Not found in retrieved materials). |
| Whether a building is treated as a “historic resource” | Absent a local register, designation could depend on general design review conditions rather than formal protection | Ask the city whether they apply design review as a de‑facto preservation control or whether another department holds an inventory (Verify with the jurisdiction). |
| Landmark trees vs. landmark buildings | The code explicitly protects landmark trees but does not treat structures as “landmark” in the retrieved text; relying on tree rules only protects vegetation | If trees are part of a historic setting, use § 17.51.070 protections; for buildings, request a records check for local historic listings (tree chapter present; building‑landmark chapter: Not found in retrieved materials). |
| Applicability of coastal permits | Coastal triggers can add time and required findings; preservation proposals near shoreline or wetlands may require additional review | Confirm coastal permit applicability early; Title 17 references coastal triggers for additions near beaches/bluffs (see coastal chapters). |
| Parcel‑specific plan conditions (ST / PC) | An ST or PC general plan can establish unique development standards that override generic ones, which may help or constrain preservation efforts | Pull any approved ST/PC plan for the parcel to see site‑specific preservation conditions. |
Plain‑English Summary
Marina’s zoning code does not contain a standalone historic‑building ordinance in the materials provided; preservation outcomes are achieved mainly through design review (which can require preservation‑friendly conditions) and a separate, explicit program for protecting landmark trees. If you are preserving a building, plan to use the design‑review process and confirm whether any parcel‑level plan or coastal permit obligations apply.
Information Gaps
- No dedicated municipal historic‑building or historic‑district chapter was found in the retrieved Title 17 excerpts (local register, landmark building criteria, demolition review, Mills Act provisions) — Not found in retrieved materials.
- No detailed R‑1 chapter text (numeric setbacks, lot sizes) was present in the provided excerpts — Verify with the jurisdiction.
- No local historic preservation incentive programs (e.g., tax relief, Mills Act) or formal building landmark nomination procedures for structures were located — Not found in retrieved materials.
Source References
- Marina Zoning Ordinance (Title 17) — Table of contents and general provisions, including chapter list and coastal combining districts: § 17.02 and index entries.
- Site & architectural design review authority and appeals: § 17.50.040–§ 17.50.060.
- MHR district development and design review cross‑reference: § 17.13.060 and § 17.13.100.
- Planned Commercial (PC) district and planning commission approval: § 17.26.010–§ 17.26.020; permitted uses in § 17.26.030.
- Planned Business Park (P) district setbacks, yards and buffer provisions: § 17.31.070–§ 17.31.100.
- Open Space (O) district purpose and permitted uses: § 17.10.020–§ 17.10.040.
- Transitional (T) district permitted uses: § 17.42.020–§ 17.42.030.
- ST (site plan / special treatment) district plan standards and where plans set site standards: § 17.34.040–§ 17.34.120.
- Tree Removal, Preservation and Protection — landmark tree criteria, map, and committee: § 17.51.070–§ 17.51.090.
- Coastal triggers and items that commonly require coastal permits (shoreline/bluff/wetland proximity): coastal references within Title 17 (indexed under coastal zoning and related provisions).
Sources
Retrieved passages
- Marina Zoning Code (Title 17) Medium relevance
- Marina Zoning Code (Section 30121) Medium relevance
- Marina Zoning Code (§ 1) Medium relevance
- Marina Zoning Code (§ 1) Medium relevance
- Marina Zoning Code (chapter shall) Medium relevance
- Marina Zoning Code (Title 17) Medium relevance
- Marina Zoning Code (Section 17.34.030.) Medium relevance
- Marina Zoning Code (Title 17) Medium relevance
Cited sections
- Marina Zoning Ordinance (Title 17) — Table of contents and general provisions, including chapter list and coastal combining districts: § 17.02 and index entries. (Title 17)
- Site & architectural design review authority and appeals: **§ 17.50.040–§ 17.50.060**. (§ 17.50.040)
- MHR district development and design review cross‑reference: **§ 17.13.060** and **§ 17.13.100**. (§ 17.13.060)
- Planned Commercial (PC) district and planning commission approval: **§ 17.26.010–§ 17.26.020**; permitted uses in **§ 17.26.030**. (§ 17.26.010)
- Planned Business Park (P) district setbacks, yards and buffer provisions: **§ 17.31.070–§ 17.31.100**. (§ 17.31.070)
- Open Space (O) district purpose and permitted uses: **§ 17.10.020–§ 17.10.040**. (§ 17.10.020)
- Transitional (T) district permitted uses: **§ 17.42.020–§ 17.42.030**. (§ 17.42.020)
- ST (site plan / special treatment) district plan standards and where plans set site standards: **§ 17.34.040–§ 17.34.120**. (§ 17.34.040)
- Tree Removal, Preservation and Protection — **landmark tree** criteria, map, and committee: **§ 17.51.070–§ 17.51.090**. (§ 17.51.070)
- Coastal triggers and items that commonly require coastal permits (shoreline/bluff/wetland proximity): coastal references within Title 17 (indexed under coastal zoning and related provisions). (Title 17)
- Marina_ZoningCode.md
Frequently asked questions
Does Marina have a local historic‑building or historic‑district ordinance?
No dedicated historic‑building or historic‑district chapter was located in the retrieved Title 17 materials; the municipal zoning index lists many chapters but none explicitly titled “historic preservation” or “historic district” in the excerpts provided. Verify with the planning department for any separate historic register or ordinance (Not found in retrieved materials).
What controls preserve the look of older buildings in Marina?
The city uses site and architectural design review authority to require changes that affect the appearance of buildings; those procedures and appeal paths are in § 17.50.040–§ 17.50.060. If your work affects trees, the landmark tree rules in § 17.51.070 may also apply.
If my project is in the PC district, what approvals matter for preservation?
Projects in the PC district require planning commission review of general development plans and a zoning permit for specific uses; the planning commission can adopt architectural/site conditions that affect preservation outcomes. See § 17.26.010–§ 17.26.020 and § 17.26.030.
Are there local “landmark buildings” protections in Title 17?
No building/structure landmark program was found in the retrieved Title 17 excerpts; the code does include a landmark tree program, but not a parallel building landmark procedure in the provided materials (Not found in retrieved materials).
Do I need design review for an addition to a house in an MHR or R‑1 area?
The MHR chapter explicitly makes lot development subject to site & architectural review (see § 17.13.100). For R‑1, the chapter is listed in the index, but the detailed R‑1 provisions were not in the retrieved excerpts; check the R‑1 chapter or ask staff to confirm design‑review triggers for your specific parcel (MHR: § 17.13.100; R‑1: verify).
What about trees that are important to a historic property?
A property owner must follow the tree removal/landmark tree rules in Chapter 17.51; the code defines criteria for landmark trees, sets a nomination/review process and requires a landmark‑tree map to be kept by the city. See § 17.51.070 and related sections.
If my property is near the beach or bluff, are there extra preservation rules?
Yes — the zoning code flags additions and improvements seaward of the mean high tide line, within 50 ft of a coastal bluff edge, or within certain distances of beaches and wetlands as projects that commonly require coastal permits or heightened review; those coastal triggers are discussed in Title 17 coastal‑related provisions. Verify coastal permit needs early.
Can the design review board force restoration to an “original” appearance?
Design review can require plan changes and architectural/site conditions to secure the purposes of the design review rules, but the code excerpts do not state a separate local mandate to restore an existing building to an “original” historic appearance. The board’s authority is in § 17.50.040 and the planning commission reviews those decisions. Verify whether the city maintains written design guidelines that specifically require restoration work.
Where do I look for Marina’s numeric setbacks, height limits and parking to prepare a preservation application?
Consult the relevant district chapter (for example § 17.13 for MHR, § 17.31 for P, etc.) and Marina’s development‑standards and parking chapters; the MHR and P examples with heights and yard rules are in § 17.13.060 and § 17.31.070–§ 17.31.080. Use the city’s development standards and parking pages to assemble a complete package.
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