The Matrix study contained 33 initial recommendations, five of which staff has recommended not move forward. 11 of the initial recommendations have already been implemented by staff. Several of the recommendations required amendments to the Land Development Regulations. The subject ordinance is related to the recommendation that single-family home development regulations be simplified.
The simplification of the single-family home development regulations will accomplish three main objectives:
(1) The regulations will be easier for lay-persons to understand;
(2) The regulations will be easier for design professionals to understand and meet code requirements; and
(3) They will help to simplify and expedite permit review.
Among other changes, the attached proposal would simplify how lot coverage and unit size is calculated for single-family homes. The ordinance also proposes staff review for homes utilizing the understory regulations in all circumstances. The attached chart (Exhibit A) is a summary of the proposed amendments, as refined and modified based on the discussion at the City Commission meeting of October 16, 2019 and further analysis by staff. Graphic illustrations of existing and proposed regulations are also attached (Exhibit B).
Additionally, staff has met with practicing architects who frequently use the single-family regulations, as well as representatives of MDPL and MBU for their input. These discussions have also informed the proposed revisions to the ordinance.
UPDATE
At the June 30, 2020 LUSC meeting, additional information was requested regarding understory homes that have been reviewed by the DRB. The following is a summary of homes reviewed by the DRB with an understory, since 2017:
DRB Meeting DRB File Address Description
7/7/2017 DRB16-0082 2120 Lucerne Ave Understory and Pre-1942
1/2/2019 DRB18-0334 40 West Rivo Alto Dr Understory, Pre-1942, waivers
2/5/2019 DRB18-0347 4534 Sheridan Ave Understory, Pre-1942, waivers and variances
10/2/2019 DRB19-0427 4260 Pine Tree Dr Understory, waivers and variance
11/5/2019 DRB19-0456 250 South Hibiscus Dr Understory, Pre-1942 and waiver
12/13/2019 DRB19-0445 420 South Hibiscus Dr Understory, Pre-1942, waiver and variance
3/3/2020 DRB19-0395 426 W. San Marino Dr Understory, Pre-1942 and waivers
7/7/20 DRB20-0514 250 E Rivo Alto Dr Understory ONLY
7/7/20 DRB19-0468 4880 Pine Tree Dr Understory, Pre-1942 and waivers
7/7/20 DRB20-0507 10 Star Island Dr Understory, waivers and variance
10/6/20 DRB20-0558 1161 Stillwater Drive Understory ONLY (pre-application)
As you will note, other than 250 East Rivo Alto and 1161 Stillwater Drive, all of the applications included a mandatory review by the DRB, due to a pre-1942 replacement, waiver or variance request. The administration still recommends that the understory portion of a new single family be reviewed administratively, as the overall height of the home would not be impacted by the introduction of an understory area.