Housing Choices Advisory Committee November 3, 2016 1 Review and - PowerPoint PPT Presentation

Housing Choices Advisory Committee November 3, 2016 1

 Review and confirm Advisory Committee’s feedback to help staff prepare for the public open house on Nov. 29 2

 Overview and Background  Outstanding Questions  Draft Concepts  Questions and Discussion  Public Comment 3

Addition above garage Addition to house Basement conversion New construction Photos: https://accessorydwellings.org/ 4

 Land for Long-Term Housing Needs  Single-Family Land: Surplus of 1,975 acres ( 9,131 units )  Multifamily Land: Deficit of 207 acres ( 2,897 units ) 5

 System Development Charges (SDCs)  Costs  Nonconforming Development  New Subdivisions  Stormwater 6

 Single-Family: ~$15,000  Duplex: up to ~$30,000  ADUs: Policy Decision Basement conversion Photo: https://accessorydwellings.org/ 7

 Cost : ~$79,000 (average)  Portland Examples  Attached: $45,500 Basement conversion ($65 per SF)  Detached: $90,000 ($145 per SF) New detached Data source: DEQ Accessory dwelling units in Portland, Oregon, 2014 8

 Nonconforming Development  New portions meet code  60% of replacement cost Note: Photo above not intended to assume nonconformity of garage 9

 Flexible Regulations Photo: Google 10

 New Stormwater Requirements  Rain Gardens Suggested Photo/Graphic: City of Salem Stormwater Design Handbook 11

Salem? • Smaller size • Larger size • 1+ parking spaces • No added parking • Owner occupancy • No owner occupancy • Design standards • No design standards • Large minimum lot • No minimum lot size size 12

 Accessory to single-family dwelling  1 ADU per lot 13

 Attached and detached Garage conversion or addition House addition Interior conversion New construction 14

 Zones where Single-Family Homes are allowed  Rear and Side Yards 15

 Rear Yard Rear Yard 16

 Side Yard Side Yard 17

 Allow as a Special Use Photos: https://accessorydwellings.org/ 18

 Up to 1,000 SF or 75% of main house (whichever is less) Photos: https://accessorydwellings.org/ 19

 Up to 1,000 SF or 75% of main house (whichever is less) 20

 Up to 1,000 SF or 75% of main house (whichever is less) 21

 Up to 1,000 SF or 75% of main house (whichever is less) 22

 Detached: Up to 20 feet  Attached: Same as single-family home Up to 35 feet new buildings Up to 28 feet or existing height existing buildings Note: Single-Family Residential (RS) zone regulations for “attached” 23

 Detached: Up to 20 feet  Attached: Same as single-family home 35 feet 20 feet 24

 Detached Side yard: 3 feet Rear yard: 5 feet for one-story 10 feet for two-story  Attached: Same as single-family home Side yard: 3 or 5 feet Rear yard: 14 or 20 feet Note: Single-Family Residential (RS) zone regulations for “attached” 25

14 feet (more is shown)  Attached Side yard: 3 feet Rear yard: 14 feet 3 feet Side Yard Side Yard 26

 Detached Side yard: 3 feet Side Yard Side Yard 3 feet 27

5 feet 5 feet  Detached Rear yard: 5 feet for one story Side Yard Side Yard 28

10 feet 10  Detached feet Rear yard: 10 feet for two story Side Yard Side Yard 29

 Up to 60% of the lot (same as single-family zone) Detached ADU Photos: https://accessorydwellings.org/ 30

 5,000 SF lot  60% = 3,000 SF coverage 31

 Up to 40% of rear yard ADU in Rear Yard Photos: https://accessorydwellings.org/ 32

 Rear yard = 2,500 SF  40% = 1,000 SF rear yard coverage 33

 Rear yard = 2,125 SF 34

 Rear yard = 2,125 SF  40% rear yard = 850 SF (compared to 1,000 SF based on house size) 35

 1 space for ADU  Allow parking on driveways to converted garages  No owner occupancy Converted garage Photos: https://accessorydwellings.org/ 36

 Similar materials or siding made of wood, composite boards, vinyl or aluminum Similar materials  Only 1 front entrance for attached ADUs Side entrance Photos: https://accessorydwellings.org/ 37

 Ownership: No separation (condos)  Other Uses: No short-term rentals (Airbnb)  Density: Exempt from density requirements  Review: Revisit after a year 38

 Single-Family Zone: 4,ooo SF Note: Regulation is for single-family homes 39

 Others questions, concerns or suggestions? Photo: https://accessorydwellings.org/ 46

• Develop Concept October Refine Throughout 2016 • Committee Review • Open House: Nov. 29 • Draft Code February 2017 • Adoption Process 47

Photo: https://accessorydwellings.org/ 48

Photo: https://accessorydwellings.org/ 49

Housing Choices Advisory Committee November 3, 2016 50