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A. The lot and building dimensions shall conform to the standards in Table 18.3.4.050 below.

Table 18.3.4.050. Dimensional Standards

NN-1-5

NN-1-3.5
NN-1-3.5C

NN-2

Base density, dwelling units per acre

4.5

7.2

13.5

Minimum Lot Area1, square feet (applies to lots created by partitions only)

5,000

3500

3000

Minimum Lot Depth (applies to lots created by partitions only) 1, feet

80

80

80

Minimum Lot Width (applies to lots created by partitions only) 1, feet

50

35

25

Setbacks and yards (feet)

Minimum Front Yard abutting a street

15

15

15

Minimum Front Yard to a garage facing a public street, feet

20

20

20

Minimum Front Yard to unenclosed front porch, feet

82

82

82

Minimum Side Yard

6

6

03

6

0 3

Minimum Side Yard abutting a public street

10

10

10

Minimum Rear Yard

10 ft per Bldg Story, 5 feet per Half Story

Solar Access

Setback and yard requirements shall conform to the Solar Access standards of chapter 18.4.8

Maximum Building Height, feet / stories

35 / 2.5

35 / 2.5

35 / 2.5

Maximum Lot Coverage, percentage of lot

50%

55%

65%

Minimum Required Landscaping, percentage of lot

50%

45%

35%

Parking

See section 18.4.3.080 Vehicle Area Design Requirements

Minimum Outdoor Recreation Space, percentage of lot

na

na

8%

1Minimum Lot Area, Depth, and Width requirements do not apply in performance standards subdivisions.

2Minimum Front Yard to an unenclosed front porch (Feet), or the width of any existing public utility easement, whichever is greater; an unenclosed porch must be no less than 6 feet in depth and 8 feet in width, see section 18.6.1.030 for definition of porch.

3Minimum Side Yard for Attached Residential Units (Feet)

B. Density Standards Development density in the Normal Neighborhood shall not exceed the densities established by Table 18.3.4.050, except where granted a density bonus under chapter 18.3.9. Performance Standards Options and consistent with the following:

1. General Density Provisions.

a. The density in NN-1-5, NN-1-3.5, NN-1-3.5-C and NN-2 zones is to be computed by dividing the total number of dwelling units by the acreage of the project, including land dedicated to the public.

b. Conservation Areas including wetlands, floodplain corridor lands, and water resource protection zones may be excluded from the acreage of the project for the purposes of calculating minimum density for residential annexations as described in section 18.5.8.050.F.

c. Units less than 500 square feet of gross habitable area shall count as 0.75 units for the purposes of density calculations.

d. Accessory residential units consistent with standards described in section 18.2.3.040 are not required to meet density or minimum lot area requirements.

e. Accessory residential units shall be included for the purposes of meeting minimum density calculation requirements for residential annexations as described in 18.5.8.050.F.

2. Residential Density Bonuses.

a. The maximum residential density bonuses permitted shall be as described in section 18.2.5.080.F.

b. Cottage Housing [Reserved].

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