Search within This 18.2.5.080 Residential Density Calculation in R-2 and R-3 Zones This section is included in your selections. A. Density Standard. Except density gained through bonus points under section 18.2.5.080 or chapter 18.3.9 Performance Standards Option, development density in the R-2 and R-3 zones shall not exceed the densities established by this section. B. Density Calculation. 1. Except as specified in the minimum lot area dimensions below, the density in R-2 an R-3 zones shall be computed by dividing the total number of dwelling units by the acreage of the project, including land dedicated to the public, and subject to the exceptions below. 2. Units less than 500 square feet of gross habitable area shall count as 0.75 units for the purposes of density calculations. 3. Accessory residential units are not required to meet the density or minimum lot area requirements of this section. See section 18.2.3.040 for accessory residential unit standards. C. Minimum Density. 1. The minimum density shall be 80 percent of the calculated base density. 2. Exceptions to minimum density standards. The following lots are totally or partially exempt from minimum density standards. a. Lots less than 10,000 sq. ft. in existence prior to the effective date of this ordinance. b. Lots located within any Historic District designated within the Ashland Municipal Code. c. Lots with existing or proposed conditional uses may be exempt for that portion of the property that is subject to the conditional use for calculations of the minimum base density standard. d. Where a lot is occupied by a single-family residence January 9, 2005 (Ord. 2914), the single-family residence may be enlarged or reconstructed without being subject to the minimum base density standard. e. In the event that a fire or natural hazard destroys a single-family residence, such residence may be replaced without being subject to the minimum base density standard. f. Where floodplains, streams, land drainages, wetlands, and/or steep slopes exist upon the lot an exception to minimum density requirements may be obtained to better meet the standards of chapter 18.3.10 Physical and Environmental Constraints. g. A lot that is nonconforming in minimum density may not move further out of conformance with the minimum density standard. However, units may be added to the lot which bring the lot closer to conformance without coming all the way into conformance provided it is demonstrated that the minimum density will not be precluded. D. Base Densities and Minimum Lot Dimensions. 1. R-2 Zone. Base density for the R-2 zone shall meet the following standards: a. Minimum lot area for one unit shall be 5,000 square feet, except as allowed in section 18.2.3.040 for accessory residential units. b. Minimum lot area for two units shall be 7,000 square feet. c. Minimum lot area for three units shall be 9,000 square feet, except that the residential density bonus in subsection 18.2.5.080.F, below, may be used to increase density of lots greater than 8,000 square feet up to three units. d. For more than three units, the base density shall be 13.5 dwelling units per acre. The permitted base density shall be increased by the percentage gained through the residential density bonus is subsection 18.2.5.080.F. 2. R-3 Zone. Base density for the R-3 zone shall meet the following standards: a. Minimum lot area for one unit shall be 5,000 square feet, except as allowed in section 18.2.3.040 for accessory residential units. b. Minimum lot area for two units shall be 6,500 square feet. c. Minimum lot area for three units shall be 8,000 square feet. d. For more than three units, the base density shall be 20 dwelling units per acre. The permitted base density shall be increased by the percentage gained through the residential density bonus is subsection 18.2.5.080.F, below. E. Exceptions. An accessory residential unit is not required to meet density or minimum lot area requirements per section 18.2.3.040. F. Residential Density Bonus. 1. Density Bonus Points Authorized. Except as allowed under chapter 18.3.9 Performance Standards Option, the permitted base density shall be increased only pursuant to this section. 2. Maximum Bonus Points. The total maximum bonus permitted shall be 60 percent. 3. Bonus Point Criteria. The following bonuses shall be awarded: a. Conservation Housing. The maximum bonus for conservation housing is 15 percent. One hundred percent of the homes or residential units approved for development, after bonus point calculations, shall meet the minimum requirements for certification as an Earth Advantage home, as approved by the Conservation Division under the City’ s Earth Advantage program as adopted by resolution 2006-6. b. Outdoor Recreation Space. The maximum bonus for provision of outdoor recreation space above minimum requirement established by this ordinance is ten percent. The purpose of the density bonus for outdoor recreational space is to permit areas that could otherwise be developed as a recreational amenity. It is not the purpose of this provision to permit density bonuses for incidental open spaces that have no realistic use by project residents on a day-to-day basis. One percent increased density bonus for each percent of the project dedicated to outdoor recreation space beyond the minimum requirement of this ordinance. c. Major Recreational Facilities. The maximum bonus for provision of major recreational facilities is ten percent. Density bonus points shall be awarded for the provision of major recreational facilities, such as tennis courts, swimming pools, playgrounds, or similar facilities. For each one percent of the total project cost devoted to recreational facilities, a six percent density bonus shall be awarded to a maximum of ten percent. Total project cost shall be defined as the estimated sale price or value of each residential unit times the total number of units in the project. Estimated value shall include the total market value for the structure and land. A qualified architect or engineer using current costs of recreational facilities shall estimate the cost of the recreational facility for City review and approval. d. Affordable Housing. The maximum bonus for affordable housing is 35 percent. Developments shall receive a density bonus of two units for each affordable housing unit provided. Affordable housing bonus shall be for residential units that are guaranteed affordable in accord with the standards of section 18.2.5.050.