Portland City Code ch. 14

Citation: Portland City Code ch. 14
Parent Document: Portland City Code ch. 14
Jurisdiction: Portland (municipal)
Original Source: https://www.portlandmaine.gov/asset/ae8cabd1-66eb-4a1c-9224-92bbca5e792f ↗
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TABLE 7-G: INDUSTRIAL & AIRPORT ZONE DIMENSIONAL STANDARDS
                                I-L/I-Lb                             I-M/I-Ma/I-Mb                                I-H/I-Hb                A-B
           Lot area (min.)                                                                                                                20,000 SF
    Street frontage (min.)      60 ft.                               60 ft.                                       60 ft.                  50 ft.2
         Lot width (min.)                                                                                                                 50 ft.
                                                                                     1 ft. for each ft. of                                None, except 20 ft. if
                                    I-L    25 ft.                      I-M/I-Ma                                       I-H    25 ft.
     Front setback (min.)                                                            building height                                      property has frontage
                                  I-Lb     None                               I-Mb   None                           I-Hb     None         on Westbrook St.
                                                                                     1 ft. for each ft. of
                                           25 ft., except 40 ft.                     building height up to
                                    I-L    when abutting               I-M/I-Ma      25 ft., except 35 ft.            I-H    35 ft.
                                                                                                                                          None., except 50 ft. if
                                           residential zone                          when abutting
      Rear setback (min.)                                                                                                                 abutting residential
                                                                                     residential zone
                                                                                                                                          zone or use3
                                           None, except 25 ft.                       None, except 25 ft.
                                  I-Lb     when abutting                      I-Mb   when abutting                  I-Hb
                                           residential zone                          residential zone
                                                                                     1 ft. for each ft. of
                                           25 ft., except 40 ft.                     building height up to
                                    I-L    when abutting               I-M/I-Ma      25 ft., except 35 ft.            I-H    35 ft.
                                                                                                                                          None, except 25 ft. if
                                           residential zone                          when abutting
      Side setback (min.)                                                                                                                 abutting residential
                                                                                     residential zone
                                                                                                                                          zone or use3
                                           None, except 25 ft.                       None, except 25 ft.
                                  I-Lb     when abutting                      I-Mb   when abutting                  I-Hb
                                           residential zone                          residential zone
                                                                       I-M/I-Mb      75 ft.                                               75 ft., except 45 ft.
Structure height (max.)         45 ft.                                                                            75 ft.                  within 100 ft. of a
                                                                              I-Ma   45 ft.                                               residential zone
      Impervious surface            I-L    65%                         I-M/I-Ma      75%                              I-H    85%
                                                                                                                                          70%2
             ratio (max.)         I-Lb     100%                               I-Mb   100%                           I-Hb     100%
       Pavement setback
                                15 ft.                               10 ft.                                       10 ft.
                  (min.)1
  Shall not apply to entrance drives.
  Except for lots in airport restricted access areas, which shall not be subject to this provision.
  No structure may extend beyond the building line established for any runway or taxiway. If provided, rear and side yards must not be less than 5 ft. in width. CITY OF PORTLAND LAND USE CODE | 7-11 DIMENSIONAL STANDARDS
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