HomeMy WebLinkAbout552 ORDINANCE 552
ORDINANCE OF THE CITY COUNCIL OF THE TOWN OF LOS ALTOS HILLS
AMENDING SECTION 10-1.502 OF THE MUNICIPAL CODE WITH REGARD TO
ROOF MOUNTED PHOTOVOLTAIC FACILITIES AND
DEVELOPMENT AREA BONUS
WHEREAS, the City Council of the Town of Los Altos Hills ("Town") wishes to
advance the Town's energy conservation goals and increase energy efficiency in residential,
public and private facilities; and
WHEREAS, the Town wishes to amend the section of the Zoning Code to extend the
Development Area Bonus for Roof Mounted Photovoltaic Facilities until July 30, 2016.
NOW, THEREFORE, the City Council of the Town of Los Altos Hills does ORDAIN
as follows:
1. AMENDMENT OF CODE. Section 10-1.502 (Development Area), Article 5
(Area, Coverage, Height, and Setback Limitations) of Chapter 1 (Zoning) of Title 10 (Zoning
and Site Development) of the Los Altos Hills Municipal Code is hereby amended to read as
follows:
10-1.502 Development area.
Except as provided in subsections (c)and(d)of this section,the amount of development area in square
feet allowable on a parcel or lot shall not exceed the amounts determined by application of the formula in
subsection(a)of this section where An is net area in acres, S is the average slope of the parcel or lot in
percent,as defined in Section 10-1.202,LUF is the lot unit factor as defined by Section 10-1.202 and
MDA is the maximum development area allowable.
(a) Maximum Development Area Formula.For all parcels or lots,the allowable development
area in square feet shall relate to the average slope of the parcel or lot and the Lot Unit Factor for the
parcel or lot as specified in the formula given in subsections(1),(2), and(3)below:
(1) For parcels or lots where S is equal to or less than ten(10)percent:
MDA=LUF x 15,000 square feet.
(2) For parcels or lots where S is more than ten(10)percent and less than thirty(30)percent:
MDA=LUF x [15,000-375 (S-10)] square feet.
(3) For parcels or lots where S is equal to or greater than thirty(30)percent:
MDA=LUF x 7,500 square feet.
(b) Development Area.Development area shall be measured in a horizontal plane and shall
include the following:
(1) Total floor area, as defined in Section 10-1.202 of this title;
(2) The total area of land covered by structures not counted in subsection(b)(1)of this
section, such as parking areas,patios,decks,walkways, swimming pools and tennis courts,
together with other surfaces comprised of artificially emplaced building materials such as
paving,roofing,masonry, stone or wood;
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(3) The first one hundred(100)feet of driveway, as measured along the center line, closest to
the primary dwelling; and
(4) That portion of a driveway exceeding twelve(12)feet in width which is located beyond
the area described in subsection(b)(3)of this section.
Where there is a common driveway in a driveway easement or a panhandle and the driveway,
or a portion of the driveway, serves more than one residence,then using the regulations stated
in subsections(b)(3)and(b)(4)of this section,the amount of driveway area shall be
proportioned to the residences based upon use of the driveway;
(5) Exemptions. Walkways constructed of unconsolidated building materials such as
decomposed granite,tanbark and other wood chips;roof overhangs unsupported from the
ground; and synthetic turf material with natural appearance and drainage characteristics similar
to natural turf,when used on athletic fields at public recreational facilities and schools, subject
to a conditional use permit approval by the City Council;
(6) Development Area Bonus.A development area bonus(five hundred(500)square foot
maximum)of one square foot for every one square foot of roof-mounted photovoltaic(PV)
power generation facility(solar panels) shall be granted subject to the following requirements:
(i) The development area bonus shall apply only to properties that do not already
exceed the maximum development area allowable,
(ii) The roof-mounted PV facility shall be grid tied or connected,
(iii) For new residences,the roof-mounted PF facility shall be fully installed and grid
connected prior to the final inspection and occupancy of the new residence,
(iv) For all other structures and projects,the roof-mounted PV facility shall first be
installed with a building permit and receive satisfactory final inspection prior to granting
of the development area bonus,
(v) The development area bonus shall only be used for projects that otherwise
comply with all other zoning and site development ordinances,
(vi) The maximum allowable development area bonus shall be reduced by one square
foot for every one square foot of ground-mounted PV system over five hundred(500)
square feet that is exempted from development area requirements by action of the
Planning Commission,
(vii) Any development area bonus request may be referred to the Planning
Commission by the Planning Director. A development area bonus request for a property
of less than one net acre in size shall be subject to Planning Commission review and
decision,
(viii) Sunset Provision. This section shall expire on July 31,2016,
(ix) The Planning Director shall provide the City Council with an annual report that
evaluates the effectiveness of this subsection as an incentive for increasing PV system
installations;
(7) Photovoltaic Power Generation Facilities.Photovoltaic power generation facilities that
are connected to the grid and that are five hundred(500) square feet or less are exempt from
the requirements of this section.Photovoltaic power generation facilities greater than five
hundred(500)square feet in area are subject to the requirements of this section,unless the
Planning Commission determines that the offsite visual impacts of the facility are adequately
mitigated.
Ordinance No.552 Page 2
(c) Minimum MDA. The allowable development area on any parcel or lot shall not be
reduced to less than seven thousand five hundred(7,500) square feet by application of the provisions
of this section, except as set forth in Section 10-1.502(e)or except in the case of parcels or lots
which.have a lot unit factor of 0.50 or less.Parcels or lots which have a lot unit factor of 0.50 or less
require a Conditional Development Permit and development area may be restricted below seven
thousand five hundred(7,500)square feet as a condition of the permit.Maximum development area
for lots which require a Conditional Development Permit shall be established as the maximum floor
area allowed by Section 10-1.503(c),plus two thousand one hundred(2,100)square feet.The Site
Development Authority may approve development area of up to a total of four thousand five
hundred(4,500)square feet for any lot or parcel without requiring a variance, so long as the findings
for a Conditional Development Permit are made.
(d) For any lot on which substantial areas of slope in excess of thirty(30)percent constrain
the allowable development area for the site,the lot unit factor and maximum development area may
be calculated based solely on the flatter portion of the property,provided that: (1)the"area used in
the calculation results in a lot unit factor(LL F) in excess of 1.0 and provides a minimum of a one
hundred sixty(160)foot diameter building circle within that area; (2)the remaining steep slopes
excluded from the calculation are contiguous and placed in a conservation easement,prohibiting any
construction, grading or development in perpetuity; and(3)driveway access to the building site is
located outside of the conservation easement area.
(e) The standards set forth in this section for maximum development area(MDA)are
maximum standards.The City Council and Planning Commission have the discretion to apply
stricter standards to reduce development area where site specific constraints dictate further
limitations, such that the purposes of the ordinances are complied with. Some examples of site
constraints include,but are not limited to,the shape or natural features of the lot, easements which
restrict development,the potential for erosion, or high site visibility. (§ 1, Ord. 305, eff. October 3,
1986, § 2, Ord. 313, eff. June 5, 1987; § 2, Ord. 382, eff.May 17, 1996; § 1, Ord. 389, eff.August
15, 1997; § 1, Ord. 412, eff. July 7,2001; § 1, Ord. 431, eff.November 16,2003; § 3, Ord. 446, eff.
June 11,2006; § 1, Ord. 500, eff. August 13,2006; § 1, Ord. 522,eff. December 18,2010; § 1, Ord.
547,eff. October 19,2013).
2. SEVERABILITY. If any provision of this ordinance or the application thereof to
any person or circumstance is held invalid or unconstitutional, the remainder of this ordinance,
including the application of such part or provision to other persons or circumstances shall not be
affected thereby and shall continue in full force and effect. To this end, provisions of this
ordinance are severable. The City Council of the Town of Los Altos Hills hereby declares that it
would have passed each section, subsection, subdivision, paragraph, sentence, clause, or phrase
hereof irrespective of the fact that any one or more sections, subsections, subdivisions,
paragraphs, sentences, clauses, or phrases be held unconstitutional, invalid, or unenforceable.
Ordinance No.552 Page 3
3. EFFECTIVE DATE; PUBLICATION. This ordinance shall take effect thirty
(30) days after adoption. Within fifteen days after the passage of this ordinance the City Clerk
shall cause this ordinance or a summary thereof to be published once, with the names of those
City Councilmembers voting for or against it in a newspaper of general circulation in the Town
of Los Altos Hills, as required by law.
INTRODUCED: August 21, 2014
PASSED: October 16, 2014
AYES: Mayor Radford, Vice Mayor Corrigan, Councilmember Harpootlian
Councilmember Larsen, Councilmember Waldeck
NOES: None
ABSTENTIONS: None
ABSENT: None
BY•
ATTEST:
City Clerk
APPROVE AS TO FORM:
City Attorny
Ordinance No.552 Page 4