21.08.070 RIN (Residential Innovative) Single-Family Urban Residential.
A. Purpose. The RIN Single-Family Urban Residential zone is intended to promote single-family housing consisting of smaller dwelling units to respond to changing household sizes and ages. It will provide opportunities for households of various sizes, ages, and incomes to live in a neighborhood by promoting diversity in the size, type, and price of new single-family homes. Also, this zone will blend new development with existing residential development to help maintain neighborhood character, particularly in neighborhoods with a predominance of small to moderately sized homes. The zone will help to provide appealing and active streetscapes that promote a more walkable and enjoyable neighborhood experience. The density allowed within the zone shall be four to five dwelling units per gross acre depending on the size of the site and the size of dwellings proposed.
The following table is specific to this zone and provides references for each of the major topics that are regulated throughout the code. The individual topics provide function as connection or linkage to the chapters and sections of the Redmond Zoning Code that apply to development within this zone.
Land and Structure
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| Environment
| Community
| Process
| Money
| Incentives
| Other
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B. Regulations Common to All Uses.
Table 21.08.070A |
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Regulation |
Site area of 30,500 square feet or greater |
Site area less than 30,500 square feet |
|
Minimum |
Average Lot Size |
4,000 square feet |
7,000 |
Required Density |
80 percent of net acres |
80 percent of net acres |
|
Lot Width Circle |
35 feet |
40 feet |
|
20 feet |
20 feet |
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Front |
15 feet |
15 feet |
|
Garage |
18 feet |
18 feet |
|
Side / Interior (each side) |
5 feet / 10 feet |
5 feet / 10 feet |
|
Side Street |
15 feet |
15 feet |
|
Rear |
10 feet |
10 feet |
|
4 feet |
4 feet |
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Lake Sammamish |
35 feet |
35 feet |
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Building Separation |
15 feet; 10 feet for cottages, size-limited dwellings, small-lot short plats, accessory dwelling units, and locations where these structures or cottages adjoin larger dwelling units. |
15 feet; 10 feet for cottages, size-limited dwellings, small-lot short plats, accessory dwelling units, and locations where these structures or cottages adjoin larger dwelling units. |
|
20 percent of total lot area |
20 percent of total lot area |
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Maximum |
Density |
5 units per acre, except when participating in cottage housing or programs with bonus density provisions |
4 units per acre, except when participating in cottage housing or programs with bonus density provisions |
35 percent of total lot area |
35 percent of total lot area |
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65 percent of total lot area |
60 percent of total lot area |
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Building Height |
25 feet; 30 feet in Shoreline Jurisdiction |
25 feet; 30 feet in Shoreline Jurisdiction |
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Drive-through |
n/a |
Drive-through facilities are prohibited except where expressly permitted in the Allowed Uses and Special Regulations table below. |
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Small dwelling units |
See RZC 21.08.360 |
n/a |
C. General Allowed Uses and Cross-References. The following tables provide references for each of the allowed use classes for the zone. References are provided for assistance in associating the current use classes with the use classes and associated definitions that were in effect prior to December 31, 2021. Additional references assist in generally aligning use classes with the Redmond Building Code, Institute of Transportation Engineers (ITE) Trip Generation Manual, and the City’s business licensing system. Additional information specific to the intended use may be necessary.
Uses that are not listed below nor within the associated definition of the individual use category or class shall be classified by the Code Administrator for applicability based on the purpose and intent of the zone within which the use is proposed.
Residential Use Category | Residential Use Class | Former Use Classification (Prior to Dec. 31, 2021) | Use Permissions | Building Code Occupancy Class | ITE Trip Generation Manual Land Use Code |
---|---|---|---|---|---|
P | R | 200 – 299 | |||
L | R | 200 – 299 | |||
P | R | 200 – 299 | |||
Accessory dwelling unit (ADU) | Accessory dwelling unit (ADU) | L | R | 200 – 299 | |
Attached dwelling unit, 2 – 4 units | Attached dwelling unit, 2 – 4 units | L | R | 200 – 299 | |
C | R | 200 – 299 | |||
C | R | 200 – 299 | |||
P | R | 200 – 299 | |||
P | R | 200 – 299 | |||
L, C | R | 200 – 299 | |||
C | I | 600 – 699 | |||
P | R | 200 – 299 |
Nonresidential Use Class | Former Use Classification (Prior to Dec. 31, 2021) | Use Permissions | Building Code Occupancy Class | ITE Trip Generation Manual Land Use Code |
---|---|---|---|---|
Hotel, motel, and other accommodation services | L | R | 300 – 399 | |
1. Limited to bed and breakfast inn. | L | |||
P | ||||
C | ||||
C | ||||
L, C | ||||
Wireless communication facilities | Wireless communication facilities | P | ||
Community indoor recreation; athletic, sports, and play fields; marine recreation; commercial swimming pool |
L |
A |
400 – 499 | |
L, C | 400 – 499 | |||
C | A | 400 – 499 | ||
L, C | E | 500 – 599 | ||
L | R | 500 – 599 | ||
C | B | 700 – 799 | ||
Grade schools (K-12) | C | E | 500 – 599 | |
Faith-based and funerary | L, C | A, B, H, I, R, S | 500 – 599 | |
P | ||||
C | ||||
P | ||||
P | ||||
P |
D. Allowed Uses and Special Regulations. The following table contains special zoning regulations that apply to uses in the RIN zone. To use the chart, first read down the left-hand column titled “Use.” When you have located the use that interests you, read across to find regulations that apply to that use. Uses are permitted unless otherwise specified in the Special Regulations column. Permitted uses may require land use permit approval. See RZC 21.76.020, Overview of the Development Process, for more information.
Table 21.08.070B |
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Section |
Use |
Parking Ratio: |
Special Regulations |
Residential1 |
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1 |
Dwelling unit (2.0) |
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2 |
Cottage (1.5, 2.0) |
A. Permitted use only in Education Hill, Grass Lawn, North Redmond, Overlake Residential and Willows/Rose Hill neighborhoods. B. Cottage housing in the RIN zone shall comply with the requirements of RZC 21.08.290, Cottage Housing Developments. Site requirements that may be applicable for cottage housing and are not specified in RZC 21.08.290, Cottage Housing Developments, such as average lot size, are provided by the zone summary for the R-6 zone. (See RZC 21.08.090, R-6 Single-Family Urban Residential.) |
|
3 |
Dwelling unit (2.0) |
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4 |
Accessory dwelling unit (ADU) |
ADU (1.0) |
A. See RZC 21.08.220, Accessory Dwelling Units, for specific regulations which apply to ADUs. B. ADUs are not allowed within cottage developments in the Willows/Rose Hill and Education Hill neighborhoods. |
5 |
Tiny home (1.0) |
A. See RZC 21.08.220, Accessory Dwelling Units, and RZC 21.08.170.E.2.a.ii, Small Lot Short Plats, for specific regulations which may apply. B. Tiny homes are not allowed within cottage developments in the Willows/Rose Hill and Education Hill neighborhoods. |
|
6 |
Attached dwelling unit, 2 – 4 units |
Dwelling unit (2.0) |
A. Permitted use in Education Hill, Grass Lawn, North Redmond, and Overlake neighborhoods. In Willows/Rose Hill neighborhood, 2-unit attached dwelling units are permitted uses; 3-unit and 4-unit attached dwelling units require a conditional use permit as part of a demonstration program. A conditional use permit is required for all attached dwelling units in all other neighborhoods not listed above. B. Please see RZC 21.08.260, Attached Dwelling Units, for specific neighborhood requirements related to density, design, and review and decision procedures. |
7 |
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8 |
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9 |
See RZC 21.08.320, Designated Manufactured Homes, Manufactured Homes, and Mobile Homes, for specific regulations which may apply. |
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10 |
See Special Regulations |
A. Permitted if developed through the subdivision or binding site plan processes. Otherwise, a conditional use permit is required. See RZC 21.08.370, Retirement Residences, for specific regulations which may apply. B. Parking requirements are as follows: 1. With no skilled nursing facility: Unit (1.0, 1.0) 2. With skilled nursing facility: Worker on largest shift (1.25, 1.25) C. A traffic mitigation plan is required. See RZC 21.08.370.C.3.b.iii. |
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11 |
A conditional use permit is required. |
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12 |
Dwelling unit (2.0) |
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13 |
Hotel, motel, and other accommodation services |
Rental room (1.0) |
Limited to bed and breakfast inns. No more than two rental rooms permitted. |
Transportation, Communication, Information, and Utilities |
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14 |
Adequate to accommodate peak use. |
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15 |
A conditional use permit is required. |
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16 |
N/A |
A conditional use permit is required. Does not include medical airlift. Permitted only abutting Lake Sammamish. |
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17 |
A. A conditional use permit is required. Permitted only abutting Lake Sammamish. B. Piers, docks, and floats associated with the operation of float planes shall meet, as a minimum, the location criteria contained in RZC 21.68.070, In-Water Structures. Piers and docks are also subject to standards for residential piers and docks contained in RZC 21.68.070.E, Piers, Docks, and Floats. (SMP) C. Only one float plane per lot is permitted. (SMP) D. Float planes shall observe speed regulations for watercraft and vessels contained in RMC 14.16.030, Speed Regulations, except that these speeds may be exceeded for a short duration of time during landing and takeoff of planes. (SMP) E. Float plane facilities or operation of float planes is prohibited on the Sammamish River, Bear Creek and Evans Creek. (SMP) F. Float plane facilities and operation shall comply with FAA standards, including standards for fueling, oil spill cleanup, firefighting equipment, and vehicle and pedestrian separation. (SMP) |
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18 |
Wireless communication facilities |
See RZC 21.56, Wireless Communication Facilities, for specific development requirements. |
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Arts, Entertainment, and Recreation |
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19 |
Adequate to accommodate peak use. |
Includes noncommercial indoor recreation uses, such as community clubhouses, indoor swimming pools, and other similar facilities. A conditional use permit is required for athletic, sports, and play fields, marine recreation, and commercial swimming pools. |
|
20 |
1,000 sq. ft. gfa (0, adequate to accommodate peak use). |
Permitted if public or noncommercial. A conditional use permit is required for commercial facilities. |
|
21 |
Adequate to accommodate peak use. |
A conditional use permit is required. |
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Education, Public Administration, Health Care, and Other Institutions |
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22 |
Employee (1.0) |
A conditional use permit is required. Day care uses are only permitted in a building or building complex used for other uses, such as a school, church, meeting hall, or some other building used for more than one purpose. See RZC 21.08.310, Day Care Centers, for specific regulations which may apply. |
|
23 |
Vehicle used by the business (1.0). |
Family day care providers are permitted as home businesses. See RZC 21.08.340, Home Business, for specific requirements for family day care providers. |
|
24 |
Adequate to accommodate peak use |
A conditional use permit is required. |
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25 |
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26 |
Faith-based and funerary |
1,000 sq. ft. gfa for assembly (1.0) or 5 fixed seats (1.0); 3 seats (1.0). |
A. Permitted use if less than 250 seats. A conditional use permit is required for faith-based organizations with between 250 and 750 seats. See RZC 21.08.280, Faith-Based and Funerary, for specific requirements. B. Refer to RZC 21.08.280, Faith-Based and Funerary, for requirements concerning faith-based and funerary uses. |
Agriculture |
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27 |
N/A |
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28 |
A conditional use permit is required. |
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Other |
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29 |
N/A |
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30 |
See RZC 21.68.070, In-Water Structures, for special height, setback and area requirements. (SMP) |
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31 |
See RZC 21.68.070.G, Water-Oriented Accessory Structures, for special height, setback and area requirements. (SMP) |
Notes:
1Permanent supportive housing, as defined under RCW 36.70A.030, and transitional housing, as defined under RCW Chapter 84.36, are allowed in all land use districts where residential dwellings and/or hotel uses are allowed, subject to RZC 21.57.010, Permanent Supportive Housing, Transitional Housing, and Emergency Housing.