Ask most South Pasadena homeowners how hard it is to remove a tree, and you'll get some version of the same answer: nearly impossible, and don't even try without an arborist and a permit. That reputation is earned. The city's tree rules date back to 1991, oak trees of every species are automatically protected, and native species like California walnut, sycamore, toyon and elderberry carry the same protection whether or not anyone ever singled them out.
What most homeowners don't know is that the rule changed shape this past December, and not in the direction you'd expect from a city that calls itself the City of Trees. On December 17, 2025, the City Council unanimously passed a reworked tree ordinance that lets a letter from your insurance company do something an arborist's report used to have to do alone: justify removing a protected tree. If you're planning to sell or remodel in South Pasadena this year, that change is worth understanding before you assume the old rules still apply.
The Rule That Actually Changed
The new ordinance, now codified as Ordinance 2409, explicitly allows removal of trees located where they could help spread a wildfire, and trees that insurance companies have specifically cited as a reason to deny or drop coverage. That's a real shift. Previously, the path to removing a protected tree ran almost entirely through a certified arborist documenting disease, structural failure or hazard. Now there's a second path, and it runs through your policy renewal notice.
City Attorney Roxanne Diaz laid out the reasoning bluntly at the December meeting: insurance companies are leaving California, and homeowners can't simply shop around for another carrier when one drops them over a tree. Council members and staff pointed to the broader wildfire risk environment, including the aftermath of the Eaton Fire, as the backdrop that forced the change.
The ordinance didn't gut tree protection wholesale. It still requires a permit to cut down practically any mature tree in the city, and an earlier draft that would have narrowed protection to a specific list maintained by Public Works was scrapped after pushback from environmentalists. Barbara Eisenstein of South Pasadena Beautiful and the Friends of the South Pasadena Nature Park was among those who said even the revised compromise still needed work. What passed instead keeps the broad permit requirement in place and adds the insurance and wildfire exceptions on top of it.
How the City Got Here
If you've heard conflicting things about South Pasadena's tree rules this year, that's because the process took nearly four months and one detour through outright misinformation.
- August 20, 2025 - City Council held a study session on easing tree removal red tape after Public Works staff argued the existing rules had become too costly and slow, especially for trees at risk of causing property damage.
- September 26, 2025 - Fliers designed to look like official city tree-removal notices appeared on trees across Mission Street, Cawston Avenue and El Centro Street, Marengo Avenue, Spruce Street, Fremont Avenue, Fair Oaks Avenue, Garfield Park and the South Pasadena Public Library, falsely claiming specific trees would be decided on October 1. The city had to issue a public statement clarifying that no trees were scheduled for removal and that the signs did not come from City Hall.
- Early October 2025 - The council rejected that draft after extended public testimony from the Natural Resources and Environmental Commission, local nonprofits and residents.
- December 3, 2025 - A revised draft got its first reading. The council restored a requirement that any trimming removing more than 10 percent of a protected tree's live foliage, limbs or branches within a 12-month period needs a permit, and added a new "significant tree" definition covering any tree with a trunk diameter of 12 inches or more.
- December 17, 2025 - The council passed the final version unanimously, though the vote itself was interrupted by residents unhappy with parts of the compromise, prompting Mayor Sheila Rossi to call for order.
That's not a footnote. It means the rules governing what you can and can't do to a tree on your South Pasadena property changed twice in one calendar year, and some of the people who fought over it still think it needs more work.
What Changed, in Plain Terms
| Before December 2025 | After December 2025 |
|---|---|
| Removal justified almost exclusively by arborist-documented hazard or disease | Removal also allowed for wildfire-spread risk or when an insurer cites the tree as a coverage problem |
| Any hired reviewing arborist's independence wasn't formally required | Any arborist hired to review a removal must be unaffiliated with the city's own contractors |
| Trimming threshold for triggering a permit was in flux during the draft process | 10 percent trimming threshold restored, plus a new 12-inch DBH "significant tree" category |
| Permit still required for nearly all mature tree removal | Same broad permit requirement remains in place |
Where This Actually Bites During a Sale or Remodel
The ordinance's construction-adjacent rules haven't changed, and they're the part sellers and remodelers run into first. No grading is allowed within the dripline of a significant or heritage tree. No structure, and no construction that requires a permit, can be located within six feet of the trunk of a significant or heritage tree. If your remodel plans call for grading near an old oak in the side yard, that six-foot line can force a redesign you didn't budget for.
The city can also require an arborist review of your tree plan before approving construction near a protected tree, and that review is contracted and managed by the city itself, with the cost billed back to the property owner. That's a real line item and a real scheduling dependency, not paperwork you can handle the week before your listing photos.
And the penalty for skipping the permit isn't trivial. The city's own resident guide to the ordinance states that permit fees and restitution for an unpermitted tree removal can exceed $8,000. That's the number that should change how you plan, not the abstract idea that trees are "protected."
For a seller who wants a declining oak gone before staging, there are now two legitimate paths: the traditional route, an ISA-certified arborist's letter documenting a hazard, or the new route, written documentation from your insurer identifying the tree as a reason for a coverage denial or cancellation. Either path still requires the city's sign-off, and if a permit gets denied, the appeal goes to the Natural Resources and Environmental Commission, not straight to the council. This is exactly the kind of pre-listing coordination that a Compass Concierge arrangement can help manage on a seller's behalf, since arborist scheduling and city review timelines rarely move at the pace a listing calendar wants them to.
Why the Timing Matters More Right Now
South Pasadena's market has slowed its pace compared to earlier this year. As of August 2, 2026, there were 25 active listings in the city, homes were averaging 64 days on market, and the median list price sat at $1,785,000 with an average of roughly $889 per square foot. Zillow's tracking put the average South Pasadena home value at $1,707,701 in early August 2026, up 5.4 percent over the prior year.
Sixty-four days on market is a longer runway than South Pasadena has shown in recent months, and that changes the math on tree permitting. In a market where homes moved in three or four weeks, a permit delay barely registered. In a market where the average listing now sits closer to nine or ten weeks, a stalled arborist review or a denied permit that has to go to appeal can eat a meaningful share of your total time to close. If a protected tree is part of your pre-listing plan, whether you're removing it, trimming it back for photos, or building around it, the smart move is to start the permit conversation months before your target list date, not the week you're finalizing staging.
FAQ
Do I need a permit to remove a dead tree in my backyard? Yes, in nearly all cases. Even trees proposed for removal due to poor health need the condition documented in a signed letter from an ISA-certified arborist before the city will issue a permit.
Can I remove a protected tree just because my insurance company dropped me? As of the ordinance passed on December 17, 2025, that's now a recognized basis for removal, but you still need documentation from your insurer identifying the specific tree as the reason for the denial or cancellation, and you still need the city's permit.
What happens if my removal permit gets denied? You can appeal to the Natural Resources and Environmental Commission, a volunteer panel that reviews disputed tree cases and issues the final determination.
What if I remove a protected tree without a permit? The city's own guidance states that permit fees and restitution can exceed $8,000, and unpermitted removal can also be charged as a misdemeanor under the municipal code.
South Pasadena rewards homeowners who plan ahead of the calendar, not around it. If you're weighing a sale or a remodel that touches a mature tree, Kawika Hiroshige can walk you through how the current ordinance is likely to affect your specific timeline before you're locked into a listing date. Get your free home valuation and let's map out the details together.