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Title 18 — Zoning›Chapter 18.540 — SPECIFIC PLAN NO. 24

Article IV — Land Use Development Plan—Area II—Light Industrial

San Dimas Zoning Code · 2026-06 edition · updated 2026-07-06 · San Dimas

§ 18.540.290. Location.

Area II is located on the northeast corner of Lone Hill Avenue and Gladstone Street, and is approximately 2.2 acres in size. The limited size and depth of Area II properties makes them more suitable for small scale single tenant development. The specific boundaries of Area II are indicated on Exhibit A.

(Ord. 1150 § 1, 2005)

§ 18.540.300. Purpose.

Area II is intended to allow light manufacturing to provide for the development of industrial uses which include fabrication, manufacturing, assembly or processing of materials that are already in processed form, wholesaling and warehousing. (Ord. 1150 § 1, 2005)

§ 18.540.310. Permitted uses.

Those uses permitted in Section 18.128.080 of this title. (Ord. 1150 § 1, 2005)

§ 18.540.320. Conditional uses.

Those uses permitted in Section 18.128.090 of this title, may be permitted subject to a conditional use permit pursuant to Chapter 18.200 of this title. (Ord. 1150 § 1, 2005)

§ 18.540.330. Prohibited uses. (Reserved)

§ 18.540.340. Provisions for existing uses and improvements.

Existing improvements built in conformance to all building and zoning codes in effect at the time of construction may be maintained as currently existing, pursuant to the following provisions:

  • A. Such existing improvements and site conditions may be maintained, repainted, repaired, and landscaping upgraded, without the requirement to conform with Articles IV and V of this chapter;

  • B. Review and approval of such repairs, repainting and similar actions is required pursuant to Article IX of this chapter;

  • C. All proposed additions, enlargements and improvements shall conform to the development standards, as applicable, in Articles IV and V of this chapter;

  • D. All residential uses made nonconforming pursuant to this chapter shall not be subject to the provisions of Section 18.204.170(B) of this code. All residential uses may remain and function as a residential use pursuant to the provisions of this section and Section 18.540.830 of this chapter.

(Ord. 1150 § 1, 2005)

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▸ Contents — San Dimas Zoning Code
San Dimas Zoning Code
  1. ▸ Title 18 — Zoning
    Overview
    1. Chapter 18.04 — GENERAL PROVISIONS
    2. Chapter 18.08 — DEFINITIONS
    3. Chapter 18.12 — DEVELOPMENT PLAN REVIEW
    4. Chapter 18.14 — WATER-EFFICIENT LANDSCAPES
    5. Chapter 18.16 — ZONING DISTRICTS, MAPS AND BOUNDARIES
    6. Chapter 18.20 — RESIDENTIAL ZONES GENERALLY
    7. Chapter 18.22 — DENSITY BONUS
    8. Chapter 18.24 — S-F SINGLE-FAMILY RESIDENTIAL ZONE
    9. Chapter 18.26 — DEVELOPMENT STANDARDS OVERLAY ZONE
    10. Chapter 18.28 — SF-A SINGLE-FAMILY AGRICULTURE ZONE
    11. Chapter 18.32 — SF-H SINGLE-FAMILY HILLSIDE ZONE
    12. Chapter 18.35 — SF-DR SINGLE-FAMILY DOWNTOWN RESIDENTIAL ZONE
    13. Chapter 18.38 — ACCESSORY DWELLING UNITS
    14. Chapter 18.40 — AFFORDABLE HOUSING OVERLAY ZONE
    15. Chapter 18.42 — MULTIPLE-FAMILY (MF) ZONE
    16. Chapter 18.44 — MULTIPLE-FAMILY THIRTY UNITS PER ACRE (MF-30) …
    17. Chapter 18.48 — MF-D MULTIPLE-FAMILY ZONE— DUPLEX
    18. Chapter 18.50 — DOWNTOWN SPECIFIC PLAN
    19. Chapter 18.52 — RPD RESIDENTIAL PLANNED DEVELOPMENT ZONE
    20. Chapter 18.64 — A-L LIGHT AGRICULTURAL ZONE
    21. Chapter 18.92 — C-H COMMERCIAL-HIGHWAY ZONE
    22. Chapter 18.96 — C-N COMMERCIAL-NEIGHBORHOOD ZONE
    23. Chapter 18.104 — CPO COMMUNITY PARKING OVERLAY ZONE
    24. Chapter 18.108 — SCENIC HIGHWAY OVERLAY ZONE
    25. Chapter 18.112 — P-H PRIVATE HORSE OVERLAY ZONE
    26. Chapter 18.116 — CONSERVATION OVERLAY ZONE
    27. Chapter 18.122 — MOBILE HOME PARK ZONE
    28. Chapter 18.124 — OS OPEN SPACE ZONE
    29. Chapter 18.128 — INDUSTRIAL ZONES
    30. Chapter 18.132 — PS PUBLIC/SEMIPUBLIC ZONE
    31. Chapter 18.136 — A-P ADMINISTRATIVE PROFESSIONAL ZONE
    32. Chapter 18.140 — C-G CREATIVE-GROWTH ZONE
    33. Chapter 18.142 — DEVELOPMENT STANDARDS FOR SPECIFIC LAND USES
    34. Chapter 18.150 — WIRELESS COMMUNICATION FACILITIES
    35. Chapter 18.152 — SIGNS
    36. Chapter 18.156 — VEHICLE PARKING AND STORAGE
    37. Chapter 18.162 — TREE PRESERVATION
    38. Chapter 18.164 — HILLSIDE DEVELOPMENT
    39. Chapter 18.168 — ALTERNATIVE ENERGY SYSTEMS
    40. Chapter 18.170 — ELECTRIC VEHICLE CHARGING STATIONS
    41. Chapter 18.172 — PUBLICLY OWNED PROPERTY
    42. Chapter 18.180 — FLOOD CONTROL
    43. Chapter 18.184 — HOME BASED BUSINESSES
    44. Chapter 18.186 — RESERVED
    45. Chapter 18.188 — RESERVED
    46. Chapter 18.190 — SEXUALLY ORIENTED BUSINESSES
    47. Chapter 18.192 — UNCLASSIFIED USES
    48. Chapter 18.194 — MARIJUANA AND MEDICAL MARIJUANA
    49. Chapter 18.196 — TEMPORARY USES
    50. Chapter 18.198 — RECYCLING FACILITIES, DONATION BOXES AND NON-…
    51. Chapter 18.200 — CONDITIONAL USE PERMITS
    52. Chapter 18.204 — VARIANCES
    53. Chapter 18.208 — ZONE CHANGES AND AMENDMENTS
    54. Chapter 18.212 — APPEAL PROCEDURES
    55. Chapter 18.500 — SPECIFIC PLAN NO. 2
    56. Chapter 18.502 — SPECIFIC PLAN NO. 3
    57. Chapter 18.504 — SPECIFIC PLAN NO. 4
    58. Chapter 18.508 — SPECIFIC PLAN NO. 6
    59. Chapter 18.510 — SPECIFIC PLAN NO. 7
    60. Chapter 18.512 — SPECIFIC PLAN NO. 8
    61. Chapter 18.514 — SPECIFIC PLAN NO. 9
    62. Chapter 18.516 — SPECIFIC PLAN NO. 10
    63. Chapter 18.518 — SPECIFIC PLAN NO. 11
    64. Chapter 18.520 — SPECIFIC PLAN NO. 12
    65. Chapter 18.522 — SPECIFIC PLAN NO. 13
    66. Chapter 18.526 — SPECIFIC PLAN NO. 16
    67. Chapter 18.528 — SPECIFIC PLAN NO. 17
    68. Chapter 18.532 — SPECIFIC PLAN NO. 20
    69. Chapter 18.534 — SPECIFIC PLAN NO. 21
    70. Chapter 18.536 — SPECIFIC PLAN NO. 22
    71. Chapter 18.538 — SPECIFIC PLAN NO. 23
    72. ▸ Chapter 18.540 — SPECIFIC PLAN NO. 24
      Overview
      1. Article II — Land Use Development Plan—Area I—Regional Commerc…
      2. Article III — Property Development Standards—Area I
      3. Article IV — Land Use Development Plan—Area II—Light Industrial
      4. Article V — Property Development Standards—Area II
      5. Article VI — Land Use Development Plan—Area III—Light Industrial
      6. Article VII — Property Development Standards—Area III
      7. Article VIII — General Development Standards
      8. Article IX — Plan Review and Disposition
    73. Chapter 18.542 — SPECIFIC PLAN NO. 25

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