Local zoning · Crescent City

Crescent City — Landscaping and Screening

Q: What landscaping rules apply when I build a new single‑family home in Crescent City?

For new single‑family homes in R‑1 , you must submit a landscaping plan that meets Chapter 17.43 : at least one approved tree per 30 ft of frontage, live plant material covering at least two‑thirds of required landscape areas, and minimum tree size 15‑gallon at planting. Driveway sightline clearances and planter/irrigation requirements also apply. See § 17.43.010–.030 and § 17.10.040–.060 .

Q: Do commercial properties in Crescent City have different planting requirements than homes?

Yes. Commercial and industrial districts ( C‑1, C‑2, C‑W, C‑M, M ) require front/street‑side landscaping including one approved tree per 30 ft of frontage, impose limits on non‑vegetative cover (≤ 25% ), require planters separated from pavement with 6‑in curbing, and specify planter widths and spacing for trees — see § 17.43.040 .

Q: How tall can fences be along residential property lines?

Fence height limits in residential districts: front yard max 36 in (up to 48 in if at least one‑third open), side yards 6 ft , rear yards 8 ft , plus corner‑lot visibility rules — see § 17.75.020–.030 and corner exceptions § 17.40.030 .

Q: Is an irrigation plan always required with a landscaping plan?

An irrigation plan is required where the landscaping chapter mandates it and must be drawn to the same scale as the landscape plan; however, the planning director may waive the irrigation plan or irrigation system requirement based on site characteristics, season, or plant species — see § 17.43.020.B–C .

Q: If my project borders a wetland or stream, how does that change landscaping/screening?

Projects adjacent to Environmentally Sensitive Habitat Areas must provide buffer areas (default 100 ft ) and retain native riparian vegetation; reduced buffers are only allowed after findings and consultation (e.g., Department of Fish and Game). You will likely need a biological resources report and special conditions for landscaping and replacement of non‑native removal — see § 17.84C.060.B–C and § 17.72.040.B–C .

Q: Do I need to screen trash enclosures and loading areas from neighbors?

Yes. Trash collection points and loading areas must be located at least 20 ft from any residential zone and screened from adjacent streets or highways by a decorative wall or dense landscaping; the property owner must maintain screening in good condition — see § 17.43.050.B .

Q: Can existing healthy trees count toward the required new trees?

Yes — existing healthy trees on site should be maintained whenever possible and may be used in lieu of planting new trees, subject to the planning director’s approval and site plan documentation. § 17.43.020.F .

Q: Will landscaping be reviewed during site plan or design review?

Yes. Site plan and architectural review will check consistency with applicable landscaping, fencing, parking, signage and other requirements; projects subject to design review must include full landscape/irrigation details for committee review § 17.46.030–.035 .

Q: What list of tree species can I use to meet the “approved tree” requirement?

The code requires planting trees “from the approved list of trees,” but the list itself is an administrative attachment maintained by the city (not reproduced in Chapter 17.43 ). Request the current approved list from planning or public works; see the planting rule in § 17.43.030.A / § 17.43.040.A .

Q: If I want a variance to reduce a planter or fence standard, how is that processed?

Variances for landscaping, fences, and similar development standards are handled under the variance chapter; the planning commission may grant variances only after finding exceptional circumstances — see § 17.85.010 and Chapter 17.85 for procedure.

Landscaping and Screening under the Crescent City local zoning and planning code, with the controlling citations.

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Last reviewed: July 1, 2026

Overview

This page summarizes what the Crescent City Zoning Code requires for landscaping and screening (trees, planters, buffers, fences, walls, and screening of service areas) under Title 17. It is aimed at applicants and reviewers who need to meet the municipal landscaping chapter and related district rules; it does not cover building-code (Title 24) or general permitting. Key rules live in the landscaping chapter (Chapter 17.43) and the fence/parking chapters; below I cite the specific controlling §§ so you can verify with the ordinance text. See the city's general information on zoning and planning for context at the Crescent City zoning & planning overview and links to related topics such as parking and design review.

How the code is structured (quick orientation)

The landscaping rules are in Chapter 17.43 (Purpose, definitions, general requirements, plus separate minimums for residential vs. commercial/industrial) — see § 17.43.010 through § 17.43.050 for scope, definitions, and specific minima.
District-specific development standards that reference landscaping appear in each base zone (for example, R‑1 property standards at § 17.10.040, R‑2 at § 17.14.030, C‑1 at § 17.20.010–.060, etc.) and explicitly make landscaping subject to Chapters 17.41 and 17.43.

Note: This page links first mentions of related topics to the internal GoCodebook pages for practical cross-reference: parking, design review, overlay districts, ADUs, development standards, and the California Building Standards Code.

District-by-district breakdown

The landscaping chapter (Chapter 17.43) applies to the following base districts: R-1, R-2, R-3, R-P, C-1, C-2, C-W, C-M, and M (see § 17.43.010.B) — each district below lists the local purpose, typical permitted uses, key dimensional standards that affect landscaping/screening, and where landscaping rules apply.

Notes on links: the first time I mention related processes below I link them to GoCodebook pages: parking, design review, overlay districts, ADUs, development standards, and the California Building Standards Code.

R-1 (Single‑Family Residential)

Purpose: The R-1 district provides for single‑family neighborhoods and sets conventional single‑family development rules. See § 17.10.010–.060 for purpose and general provisions.
Typical permitted uses: one‑family dwellings, accessory buildings, ADUs (see Chapter 17.35).
Key dimensional standards that interact with landscaping:
- Height limits: main building max 35 ft; accessory max 16 ft. § 17.10.040.A.
- Yards: front 20 ft, side interior 5 ft / exterior 10 ft, rear minimums § 17.10.040.B–C.
- Landscaping reference: all development is subject to Chapters 17.41 and 17.43 (landscaping rules). § 17.10.060.A.
Where it applies: throughout single‑family neighborhoods in the city limits designated R‑1 on the zoning map; landscaping rules apply when a new main building is constructed, expanded, or rezoned per § 17.43.010.B.

R-2 (Moderate Density Residential)

Purpose: R-2 is for moderate-density residential development. § 17.14.010.
Typical uses: one‑ to multiple‑family dwellings, ADUs, SROs, limited institutional uses; accessory uses. § 17.14.020.
Key dimensional standards: main building height max 35 ft, front yard 20 ft, side yards 5/10 ft, lot coverage limits 50%, density caps in § 17.14.030 — landscaping subject to Chapters 17.41 and 17.43.

R-3 (High Density Residential)

Purpose: R-3 supports higher‑density residential development. § 17.16.010.
Typical uses: multi‑family dwellings, ADUs, SROs, rooming houses. § 17.16.020.
Key standards: higher density limits and different lot coverage (residential/mixed use lot coverage rules), site plan/design review thresholds; landscaping and screening rules apply per § 17.16.070 (referencing Chapters 17.41/17.43).

R‑P (Residential‑Professional)

Purpose: R‑P provides a transition between residential and downtown commercial areas (mixture of residential and professional office uses). § 17.18.010.
Typical uses: professional offices, small residential uses, ADUs. § 17.18.020.
Key standards: setbacks and lot coverage in § 17.18; landscaping and fencing are subject to Chapters 17.41/17.43 and 17.40/17.75.

C‑1 (Downtown Business)

Purpose: C‑1 is the downtown business/mixed‑use core; it invites residential over commercial and sets an urban edge. § 17.20.010.
Typical uses: retail, offices, restaurants, mixed‑use residential, visitor‑serving uses. § 17.20.020.
Key standards affecting landscaping: lot coverage allowances and reduced setbacks (front/setback can be none in many cases) in § 17.20.030–.060; landscaping is required per Chapters 17.41 and 17.43 and is coordinated with site plan/design review. § 17.20.060.D and § 17.46.035.

C‑2, C‑W, C‑M and M (Other commercial & industrial)

Purpose & uses: various commercial/industrial purposes; each district has its own property standards but all reference the landscaping chapters. See district chapters for permitted uses; landscaping minima for front/street side yards mirror those in § 17.43.040 (trees per 30 ft of frontage, planter widths, limits on non‑vegetative coverage).

Key standards at a glance (decision‑relevant table)

Requirement / topic	What the code requires	Code Reference
Which zones Chapter 17.43 applies to	R‑1, R‑2, R‑3, R‑P, C‑1, C‑2, C‑W, C‑M, M for new main buildings, expansions, or rezones	§ 17.43.010.B
Minimum trees in front/street‑side setback	At least 1 tree from the approved list per 30 ft (or fraction) of street frontage	§ 17.43.030.A / § 17.43.040.A
Max non‑vegetative cover in required landscape	≤ 25% of required landscaped area may be non‑vegetative	§ 17.43.030.B / § 17.43.040.B
Planter minimums & irrigation	Planters separated from parking/driveways with 6‑inch concrete curbing; no planter smaller than 30 sf; each planter must include irrigation (unless waived)	§ 17.43.040.G; § 17.43.020.B–C
Planter widths adjacent to residential properties	10 ft planter adjacent to properties in R‑1/R‑2/R‑3/R‑P for dense visual screening	§ 17.43.040.E
Tree planting location relative to hardscape	Trees within 5 ft of street/sidewalk/parking must be deep‑rooted or have root barriers	§ 17.43.020.E
Planting clearance at driveways	Within 15 ft of a driveway opening: mature trees must have 7 ft foliage clearance; other plant materials ≤ 30 in height	§ 17.43.040.I
Minimum tree size at planting	Trees must be at least 15‑gallon size at planting	§ 17.43.020.D
Screening of trash/loading & parking lots	Trash/loading points must be ≥ 20 ft from any residential zone and screened by decorative wall or dense landscaping; parking lots abutting residential require 6‑ft solid fences	§ 17.43.050.B; § 17.40.040.A; § 17.75.040.A
Fences heights (residential)	Front yard max 36 in (may be 48 in if uniformly open 33⅓%); side 6 ft; rear 8 ft; corner‑lot vision triangles constraints apply	§ 17.75.020–.030
ESHA / riparian buffers	Default buffer 100 ft for ESHA; riparian corridor vegetation retention and possible setback increases; buffers may be reduced only after findings/consultation	§ 17.84C.060.B–C; § 17.72.040.B–C
Waiver / variance authority	Planning director may waive irrigation plan requirement; other waivers/variances require planning commission or variance procedures § 17.43.020.C and Chapter 17.85	§ 17.43.020.C; § 17.85.010

Practical guidance and interpretation (plain‑English, but code‑grounded)

When you submit a site or building permit for a covered project (new main building, enlargement, or rezoning in the listed districts), include a landscaping plan drawn to scale and, if required, an irrigation plan — the planning director can waive irrigation in special cases but not the landscaping plan itself. See § 17.43.020.B–C.
The ordinance emphasizes live plantings: landscaped areas must be at least two‑thirds live plant material (see the landscaping definition), and ≤ 25% of required landscaped area may be decorative rock, artificial turf, or other non‑vegetative material § 17.43.015; § 17.43.030.B / § 17.43.040.B.
For projects next to residential zones, expect strengthened screening: planters and screen trees are specifically required adjacent to many residential districts (10‑ft planter/10‑ft width and screen trees in certain locations). Check § 17.43.040.E for the planter requirement when commercial/industrial abuts residential.
Driveway sight lines are a common failure point. Within 15 ft of driveways the code forces low planting heights and 7‑ft tree clearance to protect sight lines (§ 17.43.040.I). Imagine the wheelbase and lines of sight and design to keep shrubs <30 in.
Trash enclosures, loading, and parking lots must be screened — if you rear onto residential property, expect a 6‑ft solid fence or decorative wall plus landscape maintenance obligations § 17.43.050.B; § 17.40.040; § 17.75.040.
Environmentally sensitive areas (ESHA) and riparian corridors impose separate buffer rules; for coast/riparian projects you must coordinate with the coastal rules and likely provide biological reports and larger buffers — standard 100‑ft buffer unless a qualified reduction is approved § 17.84C.060.B; § 17.72.040.B–C.

Helpful cross‑process tips:

If your project triggers site plan or design review, the committee will evaluate landscaping and screening as part of that review — see the site plan/design review standards. For more on that process, consult the city's design review page. § 17.46.035.
Landscaping requirements often interact with off‑street parking layout and with fence rules; coordinate the landscape plan with parking design (Chapter 17.42) and fence standards (Chapters 17.40/17.75) to avoid plan re‑work.

Links used above (first natural mention): parking, design review, overlay districts, ADUs, development standards, California Building Standards Code.

Checklist

Submit a drawn landscaping plan to scale with plant species, sizes, and locations (minimum 15‑gal trees at planting) — § 17.43.020.B–D.
Include an irrigation plan at same scale when required (planning director may waive in limited cases) — § 17.43.020.B–C.
Show required planters and curbing (6‑in curbing; minimum planter 30 sf; perimeter planters 5–8 ft where applicable) — § 17.43.040.F–G.
Demonstrate tree spacing: one approved tree per 30 ft of street frontage; show screen trees for perimeter screening where required — § 17.43.030.A / § 17.43.040.A–E.
Identify screening for trash/loading/loading docks and show ≥ 20 ft separation from residential plus decorative wall/dense landscaping — § 17.43.050.B.
If project abuts or is within ESHA/riparian/coastal setback areas, prepare biological reports and show required 100‑ft buffer or justification for reduced buffer — § 17.84C.060.B; § 17.72.040.B–C.
If proposing fences, show fence heights and any open‑style treatment for front yard fences and corner sight lines – comply with § 17.75.020–.030 and corner‑lot visibility standards § 17.40.030.

Risks & Ambiguities

Issue	Why it matters	What to verify
Which fence chapter controls (17.40 vs 17.75)	The code includes both Chapter 17.40 and 17.75 references (older vs. reorganized sections) and several district chapters reference fencing by chapter	Verify with the planning department which chapter is currently enforced against your parcel and cite the active section (ask planner); consider referencing both § 17.40.030–.040 and § 17.75.020–.040 in submittals.
Coastal / ESHA buffering (100 ft default)	Projects near wetlands/coastal resources may need the larger buffer or a biological report and consultation before any buffer reduction	Confirm whether your lot is mapped ESHA or within coastal overlay and whether a coastal development permit is needed; see § 17.84C.060.B and § 17.72.040.B–C.
“Approved list of trees” — not reproduced in zoning code	Landscaping sections require trees “from the approved list” but the list is a separate administrative document	Request the city's approved tree/species list from planning/public works; if you propose alternate species, note justification and request acceptance per § 17.43.030.A / § 17.43.040.A.
Irrigation plan waivers / water‑use rules	The planning director can waive irrigation plans for certain sites, but water‑use rules / recycled water clauses may apply	Verify if your project triggers water‑use submittals under local landscape water‑efficiency provisions (see Chapter 17.41 for water rules); otherwise ask planner about irrigation waiver. Not found in retrieved materials: specific local irrigation waiver forms.
Conflicts with parking layout or required setbacks	Landscape planters are tied to parking layout; changing parking later can break compliance	Coordinate landscape and parking plans early; Chapter 17.42 requirements are enforced together with landscaping/design review (§ 17.46.035).

Plain‑English summary

Crescent City's zoning requires landscaped front and street‑side setback areas, minimum tree planting (one tree per 30 ft of frontage), planter widths and irrigation, limits on decorative rock/artificial turf, and screening for trash, loading, and parking that abut homes; fence heights and sight‑line protections are separately required. Key rules are in Chapter 17.43 and in each zone's development standards — check § 17.43.010–.050 plus your zone chapter for the exact numbers.

Source References

Crescent City Municipal Code, Chapter 17.43 (Landscaping Standards): § 17.43.010–§ 17.43.060 (purpose, definitions, general requirements, residential & commercial minima, screening)
Definitions & irrigation/tree size rules: § 17.43.015 and § 17.43.020 (definitions; irrigation plan; min 15‑gal trees)
Residential landscaping minima (R‑1 / R‑2 / R‑3 / R‑P): § 17.43.030 (trees per 30 ft, ≤25% non‑vegetative)
Commercial/Industrial landscaping minima (C‑1, C‑2, C‑W, C‑M, M): § 17.43.040 (planter widths, perimeter planter, curbing, driveway clearance)
Screening / decorative walls / trash & loading screening: § 17.43.050 (screening requirements; 20‑ft separation for trash/loading)
R‑1 development standards (setbacks, heights): § 17.10.040–.060 (R‑1 general & development standards)
R‑2 development standards and permitted uses: § 17.14.010–.050 (purpose, uses, standards)
R‑3 / R‑P and C‑1 development standards and general provisions: § 17.16, § 17.18, § 17.20 (referenced in the respective chapters)
Fencing / screening rules (residential and parking lot contexts): § 17.75.020–.040 and § 17.40.030–.040 (fence heights, corner and parking lot rules)
ESHA / Riparian buffer standards and exceptions: § 17.84C.060 and § 17.72.040 (ESHA buffers, riparian corridor rules, biological reporting)
Site plan / architectural design review references (how landscaping is reviewed): § 17.46.030–.035.

If you want, I can extract the city's approved tree list and any administrative forms referenced by Chapter 17.43 (e.g., the species list and irrigation forms) — request that and I'll pull the administrative attachments if they were provided.

Sources

Retrieved passages

Crescent City Zoning Code (§ 2) High relevance
Crescent City Zoning Code (§ 2) High relevance
Crescent City Zoning Code (§ 2) High relevance
Crescent City Zoning Code (§ 2) High relevance
Crescent City Zoning Code (title are) High relevance
Crescent City Zoning Code (§ 17.31.040.) High relevance
Crescent City Zoning Code (§ 17.72.030.) High relevance
Crescent City Zoning Code (§ 30-800.1) High relevance
CBC § 17.20.050 (§ 17.20.050.) Medium relevance
Crescent City Zoning Code (§ 17.10.060.) Medium relevance
Crescent City Zoning Code (§ 17.69.030.) Medium relevance
Crescent City Zoning Code (§ 17.84C.060.) Medium relevance
Crescent City Zoning Code (§ 17.10.040.) Medium relevance
Crescent City Zoning Code (§ 5) Medium relevance

Cited sections

Official Crescent City code library

Frequently asked questions

What landscaping rules apply when I build a new single‑family home in Crescent City?

For new single‑family homes in R‑1, you must submit a landscaping plan that meets Chapter 17.43: at least one approved tree per 30 ft of frontage, live plant material covering at least two‑thirds of required landscape areas, and minimum tree size 15‑gallon at planting. Driveway sightline clearances and planter/irrigation requirements also apply. See § 17.43.010–.030 and § 17.10.040–.060.

Do commercial properties in Crescent City have different planting requirements than homes?

Yes. Commercial and industrial districts (C‑1, C‑2, C‑W, C‑M, M) require front/street‑side landscaping including one approved tree per 30 ft of frontage, impose limits on non‑vegetative cover (≤ 25%), require planters separated from pavement with 6‑in curbing, and specify planter widths and spacing for trees — see § 17.43.040.

How tall can fences be along residential property lines?

Fence height limits in residential districts: front yard max 36 in (up to 48 in if at least one‑third open), side yards 6 ft, rear yards 8 ft, plus corner‑lot visibility rules — see § 17.75.020–.030 and corner exceptions § 17.40.030.

Is an irrigation plan always required with a landscaping plan?

An irrigation plan is required where the landscaping chapter mandates it and must be drawn to the same scale as the landscape plan; however, the planning director may waive the irrigation plan or irrigation system requirement based on site characteristics, season, or plant species — see § 17.43.020.B–C.

If my project borders a wetland or stream, how does that change landscaping/screening?

Projects adjacent to Environmentally Sensitive Habitat Areas must provide buffer areas (default 100 ft) and retain native riparian vegetation; reduced buffers are only allowed after findings and consultation (e.g., Department of Fish and Game). You will likely need a biological resources report and special conditions for landscaping and replacement of non‑native removal — see § 17.84C.060.B–C and § 17.72.040.B–C.

Do I need to screen trash enclosures and loading areas from neighbors?

Yes. Trash collection points and loading areas must be located at least 20 ft from any residential zone and screened from adjacent streets or highways by a decorative wall or dense landscaping; the property owner must maintain screening in good condition — see § 17.43.050.B.

Can existing healthy trees count toward the required new trees?

Yes — existing healthy trees on site should be maintained whenever possible and may be used in lieu of planting new trees, subject to the planning director’s approval and site plan documentation. § 17.43.020.F.

Will landscaping be reviewed during site plan or design review?

Yes. Site plan and architectural review will check consistency with applicable landscaping, fencing, parking, signage and other requirements; projects subject to design review must include full landscape/irrigation details for committee review § 17.46.030–.035.

What list of tree species can I use to meet the “approved tree” requirement?

The code requires planting trees “from the approved list of trees,” but the list itself is an administrative attachment maintained by the city (not reproduced in Chapter 17.43). Request the current approved list from planning or public works; see the planting rule in § 17.43.030.A / § 17.43.040.A.

If I want a variance to reduce a planter or fence standard, how is that processed?

Variances for landscaping, fences, and similar development standards are handled under the variance chapter; the planning commission may grant variances only after finding exceptional circumstances — see § 17.85.010 and Chapter 17.85 for procedure.

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