Local zoning · Rohnert Park

Rohnert Park — Landscaping and Screening

Landscaping and Screening under the Rohnert Park local zoning and planning code, with the controlling citations.

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Last reviewed: July 2, 2026

Overview

This page summarizes what the Rohnert Park zoning ordinance requires for landscaping, screening, fences/walls, and tree protection. It is drawn from the city's zoning chapters (not building/Title 24 rules) and focuses on the rules that commonly affect site design, parking screening, buffers between land uses, and required landscape plans. For where these rules sit in the code and how they relate to broader zoning rules, see the city overview on Rohnert Park zoning & planning overview and the specific Rohnert Park Zoning and Rohnert Park Development Standards pages. The ordinance also connects landscaping to parking design (see Rohnert Park Parking) and to discretionary review (see Rohnert Park Design Review).

What the code requires (high level)

  • The fence, wall and landscape standards live in Chapter 17.14; the purpose and where the requirements apply are in § 17.14.010 .
  • Fence/wall maximum heights and special buffering rules are set in § 17.14.020 (including front-yard limits, residential extensions, and buffer/masonry wall requirements where residential abuts commercial/multi‑family/industrial) .
  • Design, materials and prohibitions (barbed wire, electrified fencing, masonry treatment between uses) are addressed in § 17.14.030 .
  • Vision/traffic safety limits (clear vision triangle) and tree crown clearance rules are in § 17.14.040 .
  • Retaining walls adjacent to public streets and their materials/permit requirements are in § 17.14.060 .
  • General landscape performance (installation, maintenance, bonds/performance guarantees) is in § 17.14.070 and required landscape-plan content and irrigation requirements are in § 17.14.080 .
  • Tree preservation (permits for removal, applicability to private trees) is in Chapter 17.15, notably § 17.15.010 and § 17.15.030 .

Below I translate those rules into the district-level details most relevant to applicants.

District-by-district breakdown

(Only districts and transects that are shown in the retrieved ordinance text are covered. Verify with the jurisdiction for parcels with special overlays or PD conditions.)

  • General Residential (Residential / “residential districts”)

    • Purpose / typical uses: Single-family and other residential uses as identified in each zone; where the code text generically says “residential districts,” the fence and landscape rules of Chapter 17.14 apply. Key screening rules include the front-yard fence limit of 3 ft and rear/side yard fences up to 6 ft in height unless otherwise allowed by agreement or exception § 17.14.020 .
    • Screening/buffer highlights: Where a residential lot abuts commercial, industrial, or multi‑family property, a 6‑ft masonry wall is required and may extend to 8 ft subject to design and sound-study conditions § 17.14.020 .
    • Where it applies: All properties designated residential in the zoning map; see Rohnert Park Land Use for district maps.

  • Commercial / Industrial districts (Commercial/Industrial)

    • Purpose / typical uses: Retail, offices, production, outdoor storage as provided in the applicable use tables. Fences and screening for outdoor storage are treated more strictly than residential.
    • Screening/buffer highlights: Front yard fences limited to 3 ft; rear/side yard fences up to 6 ft (commercial/industrial column in the fence-height table). Outdoor storage areas must be screened by a minimum 8‑ft opaque fence or wall, subject to planning director approval § 17.14.020 and § 17.14.030 . Machinery or equipment that cannot be fully enclosed must be screened per Chapter 17.12 requirements (screening and trash enclosure rules referenced there) .
    • Where it applies: Properties zoned commercial or industrial; check the municipal code’s use tables and Chapter 17.10 development standards for dimensional rules (see Rohnert Park Development Standards).

  • T3 — Sub‑Urban Transect (Form‑Based / DDAZ / SVPD context)

    • Purpose / typical uses: Low‑density residential, limited mixed uses (see § 17.06.720 area and use table). Standards for private frontages, fences and landscaping are given in the DDAZ/SVPD rules. See § 17.06.720 / Specific to Zones for details and the T3 sub-section text .
    • Key landscaping/screening standards: Minimum one tree within the principal setback; fences may be set back from the Principal Frontage and may occupy up to 30% of lot width on Principal Frontage and 50% on Secondary Frontage; turf limited to 30% of landscaped area in frontages; street trees required (see § 17.06.870.F for species/spacing) .
    • Where it applies: Properties designated T3 on the Zoning & Regulating Plan (SVPD/DDAZ areas) — see § 17.06.720 and the SVPD provisions .

  • T4 — General Urban Transect

    • Purpose / typical uses: Medium‑density residential and townhomes. Landscaping/fencing provisions similar to T3 but allow denser dispositions; specifics found in the T4 subsection of § 17.06.720. Minimum one tree in the principal setback; fences subject to the frontage setback and percent‑of‑width limits; street trees required (see § 17.06.870.F) .

  • T5 — Urban Center Transect

    • Purpose / typical uses: Higher density mixed use (retail, office, apartments). Fences are generally restricted on Principal/Secondary frontages; landscaping emphasizes street trees and limited turf (30% cap on frontage landscape turf) — see § 17.06.720 and related frontage rules § 17.06.730 .

  • T6 — Urban Core Transect

    • Purpose / typical uses: Highest density core uses. Fences are generally not allowed on Principal/Secondary frontages except in special cases; trees allowed but not required in private frontage; street trees required and special root‑barrier/tree‑well rules apply in T5/T6 § 17.06.720 and § 17.06.870 .

  • T7 — Commercial / Limited Industrial

    • Purpose / typical uses: Offices, light industrial, warehousing, limited retail support. This transect has relatively fewer required design controls (see T7 subsection of § 17.06.720), but outdoor storage and screening rules of Chapter 17.14 still apply when relevant .

  • Office Overlay District ("O" overlay)

    • Purpose: Allows office uses in industrial areas; development must still meet underlying district development standards, including landscape and screening requirements; see § 17.06.520–550 for how the overlay layers over underlying zones .

  • Planned Development / SVPD (SOMO Village / special PD areas)

    • Purpose: SVPD uses transect zones (T3–T7) and specific development standards. Where SVPD applies, the SVPD text and Figures govern landscaping, frontages, and street tree lists; see § 17.06.820 and the SVPD-specific standards in § 17.06.850–860 and Appendix tables (including allowed street tree species and spacing) .

Quick reference table — decision‑relevant standards

Topic / Standard What the code requires (short) Code Reference
Purpose of landscape/fence rules Establish limits, location, construction, and landscape standards for all properties § 17.14.010
Front yard fence max height 3 ft in required front yard setback; outside public ROW unless encroachment permit § 17.14.020
Rear/side yard residential fence max 6 ft (residential); may be extended to 8 ft by mutual agreement with top 2 ft open lattice or for certain day‑care circumstances § 17.14.020
Buffer wall where residential abuts non‑residential 6‑ft masonry wall required; may extend to 8 ft with design/sound study § 17.14.020
Outdoor storage screening (commercial/industrial) Minimum 8‑ft opaque fence/wall; director approval § 17.14.020, § 17.14.030
Vision triangle restrictions Structures/vegetation not to exceed 3 ft in clear vision triangle; lower tree crown clearance ≥ 8 ft in triangle § 17.14.040
Landscape plans and irrigation Final landscape & irrigation plans required with building permit; irrigation details and encouragement of drip systems required § 17.14.080
Landscape performance/maintenance City verifies installation before CO; maintenance agreement and performance bond for commercial/industrial/multi‑family § 17.14.070
Plant sizing / root barriers Minimum container sizes (trees 15 gal, specimen shrubs 5 gal); root barriers required for trees within 5 ft of public ROW § 17.14.080 (subparts)
Tree protection / removal permits Private tree removal requires permit unless exempted; tree preservation standards in Chapter 17.15 § 17.15.010, § 17.15.030
Street tree species/spacing (SVPD) Allowed street species listed; spacing ~30 ft on center; root barriers/tree wells required in T5 & T6 where <5 ft from pavement § 17.06.870.F and SVPD tables
Parking-lot landscaping Refer to off‑street parking landscaping standards in § 17.16.100 (parking chapter) and § 17.14.100 § 17.14.100 → § 17.16.100

Practical guidance / plain‑English interpretation (city code applied)

  • If you plan new development that requires site plan or architectural review, expect to deliver a scaled landscape plan and irrigation plan (final plans submitted with building permit) and to have the city verify planting before the certificate of occupancy — see § 17.14.080 and § 17.14.070 .
  • For fences: a backyard wood fence up to 6 ft is typically allowed in residential areas, but if your property borders a commercial or multi‑family site, the code requires a masonry wall 6 ft and possibly up to 8 ft (with additional design or sound‑study justification) — see § 17.14.020 . Masonry walls require a building permit and architectural treatment on both sides § 17.14.030 .
  • If your project includes parking, read the parking landscaping rules (parking islands, shade trees) in § 17.16.100 and the cross‑reference at § 17.14.100; landscaped parking islands and shade trees are normally required to reduce heat islands and provide screening from adjacent uses § 17.14.100 . See also the city parking summary at Rohnert Park Parking.
  • If your site is inside the downtown/DDAZ/SVPD area (transects T3–T7), check the transect‑specific frontage rules (trees, turf limits, and where fences are allowed) in § 17.06.720–740 and the street tree species and spacing lists in § 17.06.870. For design review triggers and process see Rohnert Park Design Review .

Checklist

  • Prepare a scaled landscape plan and irrigation plan (final plans required with building permit) per § 17.14.080 .
  • Confirm fence/wall heights and materials for front, side, and rear yards against § 17.14.020 and § 17.14.030 (masonry wall and building‑permit triggers) .
  • If property abuts non‑residential, plan for 6‑ft masonry buffer (may require special design or sound study for higher height) § 17.14.020 .
  • If trees are on site, determine if a tree removal permit is needed under Chapter 17.15 § 17.15.030 .
  • For parking lots, ensure compliance with parking lot landscaping in § 17.16.100 (see § 17.14.100 for reference) .
  • For projects in SVPD/DDAZ transects, follow frontage, street tree, and fence rules in § 17.06.720–740 and species/spacing in § 17.06.870 .
  • Coordinate with building and public‑works staff for encroachments, retaining walls, or masonry walls (building permits and encroachment permits may be required) — see § 17.14.060 and front fence encroachment note in § 17.14.020 .

Risks & Ambiguities

Issue Why it matters What to verify
Is my lot in a transect or a conventional zone? Rules for fences, frontages and required trees differ between transect zones (T3–T7) and conventional zones Verify map/zoning designation and check § 17.06.720 and the Zoning & Regulating Plan; confirm with Planning Division (Verify with the jurisdiction)
Does a proposed masonry wall need a building permit? Masonry walls require building permits and architectural treatment; measurement of height depends on grade differential Confirm building permit triggers with Building Division and follow § 17.14.030 and measurement rules in § 17.14.020.G (Verify with the jurisdiction)
Street tree species or spacing conflicts with utilities SVPD lists allowed species and spacing; some species require larger root radii or special wells Check § 17.06.870.F and consult Development Services for alternate species approvals and utility coordination
Tree removal and preservation requirements Chapter 17.15 requires permits for removal of many private trees Confirm whether your tree is exempt and whether a tree removal permit under § 17.15.030 is required
Frontage fencing in T5/T6 or downtown T5/T6 generally prohibit fences on Principal/Secondary frontages; exceptions possible If proposing a fence in a restricted frontage, request Design Review or a minor modification and rely on the findings in § 17.06.740 and minor modification rules in § 17.06.740.C
Parking‑lot landscaping credits/interpretation Parking landscape standards are in § 17.16.100 but cross‑referenced in § 17.14.100 Confirm required tree quantity, islands and shade coverage with the city planner and check § 17.16.100 (Not found in retrieved materials for full parking matrix — verify with the jurisdiction)

Plain‑English summary

Rohnert Park requires a site‑specific landscape and irrigation plan for projects that trigger site review, limits front‑yard fences to 3 ft, allows rear/side residential fences up to 6 ft (with masonry buffers required where residential borders non‑residential), requires specific screening for outdoor storage (usually 8 ft opaque), and protects many private trees with a tree‑removal permit process; see Chapter 17.14 (fence/landscape) and Chapter 17.15 (tree preservation) for the controlling rules § 17.14.010–080 and § 17.15.010–030 .

Source References

  • Rohnert Park Municipal Code — Chapter 17.14, Fence, Wall, and Landscape Standards (purpose, heights, clear vision triangle, retaining walls, landscape requirements) § 17.14.010–110 .
  • Rohnert Park Municipal Code — Chapter 17.06 (Form-Based / DDAZ / SVPD transect standards), including § 17.06.720 (Specific to Zones), frontage rules and required street‑tree lists § 17.06.730–740 and § 17.06.870.F (street trees) .
  • Rohnert Park Municipal Code — Chapter 17.15, Tree Preservation and Protection, including permit requirements § 17.15.010–030 .
  • Cross‑references to parking and trash enclosure landscaping: § 17.14.100 referring to § 17.16.100 and trash enclosure standards in § 17.12.130 .
  • For building/permit interactions (masonry walls, retaining walls): see masonry/building permit notes in § 17.14.030–060 (masonry walls and retaining walls require building permits) .

Note: For any parcel‑specific questions (zoning designation, overlay applicability, wetlands/creek corridor requirements, or specific design review triggers), verify with the City of Rohnert Park Development Services Department (Verify with the jurisdiction).

Sources

Retrieved passages

  • Rohnert Park Zoning Code (§ 3) High relevance
  • Rohnert Park Zoning Code (§ 3) High relevance
  • Rohnert Park Zoning Code (§ 3) High relevance
  • Rohnert Park Zoning Code (section of) High relevance
  • Rohnert Park Zoning Code (Section 17.06.870.F.) High relevance
  • Rohnert Park Zoning Code (section shall) High relevance
  • Rohnert Park Zoning Code (§ 3) High relevance
  • Rohnert Park Zoning Code (§ 3) High relevance
  • Rohnert Park Zoning Code (Section 17.06.870.F.) Medium relevance
  • Rohnert Park Zoning Code (Section 17.06.870.F.) Medium relevance
  • Rohnert Park Zoning Code (§ 3) Medium relevance
  • Rohnert Park Zoning Code (Section 17.04.030) Medium relevance
  • Rohnert Park Zoning Code (Section 17.06.870.F.) Medium relevance
  • Rohnert Park Zoning Code (Section sets) Medium relevance

Cited sections

Frequently asked questions

What is the maximum height for a front yard fence in Rohnert Park?

Front yard fences, walls, hedges and screen plantings in the required front yard setback may not exceed 3 feet in height, and must be located outside the public right‑of‑way unless an encroachment permit is obtained § 17.14.020 .

Can I build an 8‑foot fence between my single‑family yard and a commercial lot?

When a residential side or rear yard abuts commercial, industrial, or multi‑family property the code requires a 6‑ft masonry wall, which may extend to 8 ft in height under the conditions described in § 17.14.020 (including required design treatment and possible sound study) — repairs to existing fences may be treated differently; confirm project specifics with the planning staff § 17.14.020 .

Do I need a landscape plan with my building permit?

Yes. Final landscape and irrigation plans are required with a building permit for projects that are subject to site plan and architectural review; irrigation plans should include locations/types of valves, heads, controllers, backflow prevention, and encourage drip systems § 17.14.080 .

Are there special tree rules for Rohnert Park (removal, protection)?

Yes. Chapter 17.15 governs tree preservation — you generally must obtain a tree removal permit before altering, removing, or relocating protected trees on private property; exemptions are listed in § 17.15.030 § 17.15.010–030 .

What screening is required for outdoor storage or industrial equipment?

Outdoor storage areas in commercial/industrial districts must be screened by a minimum 8‑ft opaque fence or wall, with design approval by the planning director; items that cannot be fully enclosed because of size or function must also be screened (see § 17.14.020 and § 17.12.120 / 17.12.130 for related trash/enclosure standards) .

Are there clear‑vision limits for landscaping at driveways and intersections?

Yes. Within the clear vision triangle, fences/structures/vegetation may not exceed 3 ft, and tree crowns must have a minimum 8‑ft clearance in the triangle; the code defines the triangle dimensions for uncontrolled and controlled intersections and driveways in § 17.14.040 .

Are masonry walls treated differently from wood fences?

Yes. Masonry walls require a building permit and, when placed between residential and non‑residential property, must be architecturally treated on each side; the planning director/commission may be involved in design approval § 17.14.030 .

Do transect zones (T3–T6) require street trees or other frontage landscaping?

Yes. Transect rules require street trees in the Principal/Secondary frontages and specific frontage rules (e.g., minimum one tree in Principal setback, turf caps, limits on fences) are in the transect/subsection provisions (see § 17.06.720 and frontage rules § 17.06.730). The SVPD street‑tree list and spacing rules are in § 17.06.870.F .

If my parking lot needs landscaping, where do I look?

Parking lot landscaping rules are cross‑referenced in § 17.14.100, which points to the Off‑Street Parking Standards in § 17.16.100 for the specific matrix and island/tree requirements; verify required tree counts and island layouts with the planner § 17.14.100 .

Do these rules replace building/permitting rules (Title 24)?

No. The zoning rules control landscape, screening, and fence height/materials — but masonry walls, retaining walls, and structural elements also require building permits and must comply with the California Building Standards Code (Title 24). The zoning ordinance references building permits for masonry walls and retaining walls § 17.14.030–060 .

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