Outdoor Lighting in Kirkland, WA (2026)
2 verified outdoor lighting rules for Kirkland, Washington, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
New development in Kirkland's NE 85th St. Station Area must shield exterior lighting to cut uplight and light trespass. KZC 57.25.040(1)(d) caps illuminance at the development boundary and requires ASHRAE-compliant lighting controls to protect nighttime habitat.
Kirkland Dark Sky Lighting Standards
Some RestrictionsKirkland Zoning Code KZC 57.25.040(1)(d)
d. Dark Sky Fixtures: All developments shall meet uplight and light trespass requirements for all exterior luminaires located inside the development boundary to support a nighttime habitat friendly environment. 1) Lighting controls for all exterior lighting shall comply with Section 9.4.1.3 of ANSI/ASHRAE/IESNA Standard 90.1-2007, without amendments. 2) Design exterior lighting so that all site...
Light Trespass & Shielding
Kirkland requires every development citywide to select, place and direct light sources so glare does not extend onto adjacent properties or the right-of-way. Rose Hill Business District and TL 9A vehicle-sales lighting face added numeric limits capping spillover at the property line.
Kirkland Light Trespass Rules
Some RestrictionsKirkland Zoning Code KZC 115.85(1)(c), (2)(b)(5)
c. Glare from Subject Property Prohibited – The applicant shall select, place and direct light sources so that glare produced by any light source, to the maximum extent possible, does not extend to adjacent properties or to the right-of-way. ... 5) All development proposed within 100 feet of a low density residential zone shall submit a lighting plan and photometric site plan for approval by th...
Looking for King County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Kirkland city rules.
Outdoor Lighting in King County →