Development within the D-C Zone shall conform to the following building design requirements:
(1) Structural encroachments into the right-of-way, such as cornices, signs, eaves, sills, awnings, bay windows, balconies, facade treatment, marquees, etc. shall conform to the provisions set forth by Titles 12 and 14 DMMC, and the following provisions:
(a) Structural encroachments into the right-of-way shall be capable of being removed without impact upon the structural integrity of the primary building;
(b) Structural encroachments into the right-of-way shall not result in additional building floor area than would otherwise be allowed;
(c) Except for awnings, signs, and marquees, the maximum horizontal encroachment into the right-of-way shall be two feet;
(d) The maximum horizontal encroachment in the right-of-way by signs shall be four feet;
(e) The maximum horizontal encroachment in the right-of-way by awnings and marquees shall be six feet;
(f) The minimum horizontal distance between the structural encroachment and the curbline shall be two feet;
(g) Except for awnings over the public sidewalk which may be continuous, the maximum length of each balcony, bay window, or similar feature that encroaches the right-of-way shall be 12 feet;
(h) The applicant shall demonstrate proof of public liability insurance and consent to a public place indemnity agreement;
(i) Owners of structural encroachments into the right-of-way must clear the public right-of-way when ordered to do so by City authorities for reasons of public health or safety; and
(j) In reviewing a proposed structural encroachment into the public right-of-way, the City Manager or the City Manager's designee may include conditions as may be reasonably needed to ensure that the structure is consistent with the purpose of the D-C Zone, and to minimize the likelihood of adverse impacts. The City Manager or the City Manager's designee shall deny the request if it is determined that adverse impacts cannot be mitigated satisfactorily.
(2) Pedestrian entrances at street level shall conform to all applicable provisions of chapter
51-10 WAC, Barrier-Free Facilities, as presently constituted or as may be subsequently amended.
(3) Maximum Gross Floor Area.
(a) Area 1 and Area 4, Figure 1. The maximum gross floor area allowed on a site is determined by multiplying the lot area of the site by 2.5.
(b) Area 2, Figure 1. The maximum gross floor area allowed on a site is determined by multiplying the lot area of the site by 3.2.
(c) Area 3, Figure 1. The maximum gross floor area allowed on a site is determined by multiplying the lot area of the site by 3.5.
(d) Using the public benefit incentive system in subsection
(4) of this section, the maximum gross floor area allowed is:
(i) Area 1, Figure 2, the maximum gross floor area allowed is determined by multiplying the lot area of the site by 3.5.
(ii) Area 2, Figure 2, the maximum gross floor area allowed is determined by multiplying the lot area of the site by 3.2.
(e) For the purposes of this section, gross floor area does not include any underground areas designed and used for parking.
(f) For the purpose of this section, when more than one building is located on a single property the sum of all gross floor areas of all the buildings shall not exceed the total gross floor area allowed for the property.
(4) Public Benefit Incentive System. The City Manager or the City Manager's designee may approve additional building square footage based on the ratios in Table 18.115.080 subject to the following:
(a) The gross floor area and/or building height limits cannot exceed the limits allowed in subsection
(3) of this section and DMMC §
18.115.060(2), as provided in Table 18.115.080 and the requirements of this section.
(b) The City Manager or the City Manager's designee may approve a public benefit feature not listed in Table 18.115.080 if a public benefit is located within the Marina District, and a public benefit will be derived from the proposed feature that is roughly equivalent to the benefit derived from a feature in Table 18.115.080.
Table 18.115.080 Public Benefit Incentive System Ratios |
|---|
PUBLIC BENEFIT FEATURE | BONUS FLOOR AREA PER UNIT OF PUBLIC BENEFIT FEATURE |
|---|
1. Streetscape | |
Each $1,000 spent on additional roadway improvements above what is required by chapter 12.20 DMMC | 100 square feet |
2. Design Elements | |
1 sq. ft. of underground parking | 5 square feet |
1 sq. ft. of below-ground public parking structure | 2.5 square feet |
1 sq. ft. of shared parking (for other sites) | 0.5 square feet |
1 sq. ft. of rooftop garden | 2 square feet |
1 sq. ft. of rooftop beautification | 2 square feet |
Each additional design element aimed at reducing building bulk and mass (e.g., overhead awning for weather protection, distinctive entry features, building modulation, varied roofline) | 100 square feet |
3. Civic Contributions | |
1 sq. ft. of public parking area | 0.5 square feet |
1 sq. ft. of public meeting/conference facilities | 1 square foot |
Each $1,000 spent on public art or water features | 100 square feet |
Each $1,000 spent to improve connections to the Des Moines Marina to include signage, way finding, and improved pedestrian connections | 100 square feet |
Each $1,000 spent to improve Covenant Beach Park National Historic District | 100 square feet |
4. Uses | |
1 sq. ft. restaurant (not fast-food or take-out) | 1 square foot |
1 sq. ft. rooftop or top floor restaurant (not fast-food or take-out) | 4 square feet |
1 sq. ft. of public restroom | 4 square feet |
1 sq. ft. of public open space | 4 square feet |
1 sq. ft. of additional retail use on ground floor, above that required by DMMC § 18.115.050(9) | 2 square feet |
1 sq. ft. of theater or performing arts venue | 5 square feet |
(Ord. 1591 § 280, 2014; Ord. 1626 § 2, 2015)