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Who Killed the Building? · Case brief · October 22, 2026

Woodside SB 9 Housing Program — The Mountain Lion Moratorium

Woodside · San Mateo County · California · https://whokilledthebuilding.com/projects/woodside-sb9-2022

On January 27, 2022, Town of Woodside Planning Director Jackie Young issued a memo declaring the entire incorporated town of Woodside a mountain lion habitat, freezing all housing applications under California's SB 9 (effective January 1, 2022). The memo invoked a real SB 9 exemption for areas designated as habitat for protected species. Mountain lions are listed as a candidate for the California Endangered Species Act, making them a covered species. The town's position: because Woodside "in its entirety" lies within mountain lion habitat, no parcel in the entire town is eligible for SB 9 development. National coverage followed within days — New York Times, Washington Post, NPR, BBC, The Guardian, The Atlantic. California Attorney General Rob Bonta issued a letter on February 6, 2022: "An entire town cannot be declared habitat for a protected species, and the exemption of a specific lot would have to be based on substantial evidence. Land that is already developed is not, by definition, habitat." That evening, the Woodside Town Council held a closed emergency session under threat of a lawsuit from Californians for Homeownership. On February 7, 2022 — 13 days after the mountain lion memo — the town reversed course. No developer had applied during the 13-day moratorium. The town's separately adopted 800-square-foot unit cap on SB 9 development (January 11, 2022) remains in effect and has also produced zero applications, potentially making SB 9 development economically infeasible in a market where construction costs are $500-$700 per square foot. Woodside's RHNA 6th Cycle obligation is 328 units. In the prior cycle it built 62 units.

Project facts

JurisdictionWoodside, San Mateo County
StatusWithdrawn
Project typeMultifamily Rental
AddressTown Hall, 2955 Woodside Road, Woodside, CA 94062
Units proposed328
Date filedJanuary 27, 2022
Date deniedJanuary 27, 2022
Delay0 months
Housing elementIn compliance (HCD)

Mechanism and what it did

Decision-making bodies

No deciding body has been recorded for this case yet.

Timeline

DateEventWhat the record shows
January 1, 2022SB 9 Takes Effect — Woodside Immediately Restricts ItCalifornia's SB 9 takes effect on January 1, 2022, allowing homeowners in single-family zones to split lots and build up to four residential units. Woodside immediately begins the process of minimizing its impact. The Almanac: https://www.almanacnews.com/news/2022/02/02/woodside-freezes-sb-9-projects-with-town-citing-excemption-for-mountain-lion-habitats
January 11, 2022Woodside Passes SB 9 Ordinance Capping Units at 800 Square FeetThe Woodside Town Council passes an ordinance implementing SB 9 with the most restrictive possible conditions: all SB 9 units are capped at 800 square feet (vs. the state default of up to 1,200 sq ft); basements are banned; areas at high wildfire risk are excluded. In a market where construction costs are $500-$700 per square foot, an 800 sq ft unit may be financially infeasible for most homeowners. The ordinance achieves de facto blockage of most SB 9 development without invoking the mountain lion. The Almanac: https://www.almanacnews.com/news/2022/02/07/woodside-reverses-course-on-controversial-mountain-lion-moratorium-on-housing-projects/
January 25, 2022Town Council Meeting — Mountain Lion Exemption Discussed, Moratorium Implicitly ApprovedAt the January 25, 2022 Town Council meeting, the mountain lion habitat exemption is raised as a potential way to block SB 9 entirely. The council does not formally vote but allows Planning Director Jackie Young to proceed with studying and implementing the exemption. All SB 9 applications are placed on indefinite hold. The Almanac: https://www.almanacnews.com/news/2022/02/02/woodside-freezes-sb-9-projects-with-town-citing-excemption-for-mountain-lion-habitats
January 27, 2022Planning Director Issues Mountain Lion Habitat Memo — All SB 9 Applications FrozenTown Planning Director Jackie Young issues an official memo declaring the entire incorporated Town of Woodside a mountain lion habitat, citing the SB 9 species protection exemption. The memo states: "Mountain lions are a protected species because they are a candidate for the California Endangered Species Act and Woodside, in its entirety, is a mountain lion habitat." All SB 9 applications are frozen indefinitely. Town Manager Kevin Bryant confirms the hold. The Almanac: https://www.almanacnews.com/news/2022/02/02/woodside-freezes-sb-9-projects-with-town-citing-excemption-for-mountain-lion-habitats
February 2, 2022The Almanac Reports — National Coverage BeginsThe Almanac publishes the first news article about the Woodside mountain lion freeze. Within days the story is covered by the New York Times, Washington Post, NBC News, BBC, NPR, The Guardian, and The Atlantic. Woodside becomes a global symbol of housing obstruction. A BBC anchor says the story "really doesn't sound like it's real." The Almanac: https://www.almanacnews.com/news/2022/02/02/woodside-freezes-sb-9-projects-with-town-citing-excemption-for-mountain-lion-habitats
February 6, 2022AG Bonta Issues Memo — "An Entire Town Cannot Be Declared Habitat"California Attorney General Rob Bonta issues a letter to Woodside on a Sunday. Key findings: (1) an entire town cannot be declared habitat for a protected species; (2) land that is already developed is not, by definition, habitat; (3) the species protection exemption requires parcel-by-parcel analysis with substantial evidence. AG Bonta: "Woodside declared its entire suburban town a mountain lion sanctuary in a deliberate and transparent attempt to avoid complying with SB 9." Californians for Homeownership is simultaneously preparing a lawsuit. CA OAG: https://www.oag.ca.gov/news/press-releases/attorney-general-bonta-memorandum-declaring-woodside-mountain-lion-sanctuary
February 6, 2022Emergency Closed Session — Town Council Decides to ReverseHours after AG Bonta's Sunday memo, the Woodside Town Council holds a closed session emergency meeting. The council discusses both the AG's letter and the imminent Californians for Homeownership lawsuit. The council directs staff to reverse the moratorium effective the following morning. NBC Bay Area: https://www.nbcbayarea.com/news/local/making-it-in-the-bay/woodside-reverses-housing-decision-after-ag-denies-mountain-lion-sanctuary-status/2803141/
February 7, 2022Moratorium Reversed — 13 Days After Memo, Zero Applications ReceivedDeputy Town Attorney Kai Ruess announces that beginning February 7, all SB 9 applications will be accepted. "The Department of Fish and Wildlife advised that the entire Town of Woodside cannot be considered habitat. As such, the Town Council has directed staff to immediately begin accepting SB 9 applications." Duration of the mountain lion moratorium: 13 days. Applications received during the moratorium: zero. The 800 sq ft unit cap remains in effect. The Almanac: https://www.almanacnews.com/news/2022/02/07/woodside-reverses-course-on-controversial-mountain-lion-moratorium-on-housing-projects/
February 15, 2022Aftermath: Residents Call for Investigation, Town Has Received Zero SB 9 ApplicationsNo SB 9 applications have been received even after the reversal. Resident Bob Wilson calls for investigations into Planning Director Young and Town Manager Bryant for mishandling SB 9 and subjecting the town to "embarrassment and humiliation." A Planning Commission member raises declining Woodside Elementary School enrollment as a sign of the town's housing problem: "We've seen declining enrollment; there's empty classrooms at this point." The Almanac: https://www.almanacnews.com/news/2022/02/15/in-aftermath-of-mountain-lion-exemption-woodside-residents-question-council-and-staffs-judgment/
July 23, 2024Woodside Adopts 2023-2031 Housing Element — HCD Certifies ConditionallyThe Woodside Town Council adopts its 6th Cycle (2023-2031) Housing Element, planning for 328 units. Two days later, HCD writes confirming the element meets the statutory requirements of State Housing Element Law but cannot be found in substantial compliance until required rezonings are completed. Until then, Woodside faces potential fines of $10,000/month and possible loss of local land use control. Town of Woodside FAQ: https://www.woodsideca.gov/m/faq

Decisions

No decision records yet. Decision records are added from minutes, agenda packets, video, or rulings.

Sources

  1. Woodside Freezes SB 9 Projects, Citing an Exemption for Mountain Lion Habitats, The Almanac (Angela Swartz), February 2, 2022 [News Article]. https://www.almanacnews.com/news/2022/02/02/woodside-freezes-sb-9-projects-with-town-citing-excemption-for-mountain-lion-habitats First report breaking the mountain lion story. Confirms January 27 memo from Jackie Young, January 25 council meeting, and January 11 ordinance (800 sq ft cap). Best primary source for the initial freeze and its basis.
  2. Attorney General Bonta: Memorandum Declaring Woodside a Mountain Lion Sanctuary Does Not Exempt Town From State Housing Laws, California Attorney General, February 6, 2022 [Planning Document]. https://www.oag.ca.gov/news/press-releases/attorney-general-bonta-memorandum-declaring-woodside-mountain-lion-sanctuary AG Bonta's Sunday letter. Contains all three key legal arguments: entire town cannot be declared habitat; developed land is not habitat; exemption requires parcel-by-parcel analysis. Contains the "deliberate and transparent attempt" characterization. Primary government source.
  3. Woodside Reverses Course on Controversial Mountain Lion Moratorium on Housing Projects, The Almanac (Angela Swartz), February 7, 2022 [News Article]. https://www.almanacnews.com/news/2022/02/07/woodside-reverses-course-on-controversial-mountain-lion-moratorium-on-housing-projects/ Best source for the reversal announcement. Contains Kai Ruess full statement. Confirms Fish and Wildlife guidance received and immediate acceptance of SB 9 applications. Also notes 800 sq ft cap still in effect.
  4. Woodside Reverses Housing Decision After AG Denies Mountain Lion Sanctuary Status, NBC Bay Area, February 7, 2022 [News Article]. https://www.nbcbayarea.com/news/local/making-it-in-the-bay/woodside-reverses-housing-decision-after-ag-denies-mountain-lion-sanctuary-status/2803141/ Confirms the cause-and-effect chain: AG memo Sunday → emergency closed session Sunday evening → reversal announcement Monday morning. Best source for the emergency meeting sequence.
  5. In Aftermath of Mountain Lion Exemption, Woodside Residents Question Council and Staff's Judgment, The Almanac, February 15, 2022 [News Article]. https://www.almanacnews.com/news/2022/02/15/in-aftermath-of-mountain-lion-exemption-woodside-residents-question-council-and-staffs-judgment/ Post-mortem. Contains Bob Wilson's embarrassment and humiliation letter. Confirms zero SB 9 applications received after reversal. Contains declining Woodside Elementary enrollment data.
  6. Town of Woodside: Housing Element FAQ, Town of Woodside, January 1, 2024 [Planning Document]. https://www.woodsideca.gov/m/faq Official town FAQ confirming RHNA 6th Cycle = 328 units; Housing Element adopted July 23, 2024; HCD confirmed it meets statutory requirements but awaits rezoning for full compliance. Confirms prior cycle (62 units) vs. current obligation (328 units).

Data quality

Rating 4 of 5. Primary records for the key facts; minor details may rest on reporting. Corrections: https://whokilledthebuilding.com/corrections.