1. PURPOSE. To provide for single-family residential development at densities not to exceed 2.2 dwelling units per net acre.
2. PERMITTED PRINCIPAL USES.
   1. Single-family dwellings.
   2. Community living arrangements which have a capacity for eight (8) or fewer persons, subject to the limitations set forth in Section 62.23(7)(i) of the Wisconsin Statutes.
   3. Foster family homes.
   4. Family day care homes.
   5. Essential services.
3. PERMITTED ACCESSORY USES.
   1. Detached garages and carports, accessory to dwellings without an attached garage or carport.
   2. Gardening, tool, and storage sheds.
   3. Home occupations and professional home offices.
   4. Roof-mounted solar collectors provided that a registered engineer or registered architect shall certify that the structure is adequate to support the load.
   5. Earth station dish antennas located on the roof of the principal or accessory structure or in the rear yard. Where the earth station dish is roof-mounted, a registered engineer or registered architect shall certify that the structure is adequate to support the load.
   6. Solar energy collectors erected as an accessory structure.
4. CONDITIONAL USES.
   1. Bed and breakfast establishments provided that:
      1. A site plan and plan of operation shall be submitted to the Plan Commission. The site plan shall include a parking plan.
      2. Traffic conditions in the neighborhood shall not be adversely impacted by access to the property, traffic generated by the use, or any other aspects of the proposal.
      3. Adequate off-street parking shall be provided as set forth in Section 22.53 of this ordinance.
      4. All requirements set forth in Section 50.51(b) of the Wisconsin Statutes and Chapter HSS 197 of the Wisconsin Administrative Code shall be fully complied with. Necessary state permits and licenses shall have been secured.
      5. The owner of the bed and breakfast establishment shall reside in the establishment. No bedrooms shall be permitted to be located in an accessory structure.
      6. Individual rentals shall not exceed three (3) weeks in length.
      7. Retail sales in a bed and breakfast establishment shall only be to guests.
      8. One exterior advertising sign, as approved by the Plan Commission, which shall not exceed four (4) square feet in area and is compatible with the unique character of the building, may be erected on the premises.
   2. Churches and other places of worship and Sunday school buildings. Plans must include a parking plan.
   3. Community living arrangements which have a capacity of nine (9) or more persons.
   4. Home Industries.
   5. Schools and colleges for academic instruction.
   6. (Am. #51-05) Utility substations, municipal wells, pumping stations, and towers.
   7. Wireless communications facilities provided that they comply with the provisions of Section 22.21.
5. LOT AREA AND WIDTH. Lots shall be a minimum of twenty thousand (20,000) square feet in area and shall be not less than one hundred (100) feet in width. Corner lots shall be a minimum of one hundred ten (110) feet in width.
6. BUILDING HEIGHT AND AREA.
   1. (Am. #11-16) No principal building or part of a principal building shall exceed forty (40) feet in height. Accessory buildings shall be less than twenty (20) feet tall and shall not exceed the height of the principal structure.
   2. The total minimum floor area of a principal building shall be one thousand six hundred (1,600) square feet.
   3. The minimum first floor area of a bi-level or two-story dwelling shall be one thousand (1,000) square feet.
   4. A tri-level dwelling shall have a minimum living area of four hundred (400) square feet per level.
   5. Accessory structures in aggregate shall not exceed eight hundred seventy (870) square feet in area.
7. SETBACK AND YARDS.
   1. There shall be a minimum street yard setback of thirty-five (35) feet from any street right-of-way.
   2. There shall be a side yard on each side of all buildings of not less than fifteen (15) feet in width.
   3. There shall be a rear yard of not less than fifty (50) feet.
   4. There shall be a minimum shoreyard setback of seventy-five (75) feet from the ordinary highwater mark of a navigable body of water.
8. EROSION CONTROL. The uses and structures in the RS-1 District are subject to Chapter 32 of the City of Waukesha Municipal Code, Chapter 21 of the Wisconsin Uniform Dwelling Code, and any other applicable State laws and administrative rules.
9. PLANNED UNIT DEVELOPMENTS. (Cr. #38-02) The restrictions on lot area, lot width, building height, setbacks, and yards may be reduced or increased if the property is part of a Planned Unit Development Overlay District in accordance with Section 22.52.

(Rep. & recr. #35-83) (Rep. & recr. #66-01) (Repealed & replaced #2020-14)