71 Cal.App.5th 244
Cal. Ct. App.2021Background
- Neighbors in Hollywood Hills: plaintiff Joseph Chase (longtime resident with health issues) and defendant Benjamin Wizmann (renovated in 2015 and operated property as short-term rental).
- Wizmann installed pool and HVAC equipment between his house and a retaining wall directly under Chase’s bedroom window; hard surfaces amplified noise.
- Tenants frequently ran pool and AC equipment 24/7 in summer; police and city previously found multiple Municipal Code violations and ordered some mitigation.
- Acoustic measurements showed equipment noise often exceeded LAMC §112.02(a) limits (55 dB day / 45 dB night); Chase described persistent interference with sleep, rest, and use of outdoor areas.
- Trial court issued a TRO limiting decibel levels, held measurements confirming violations, and then granted a preliminary injunction ordering all air‑conditioning and pool equipment moved to the south side of Wizmann’s property.
- Trial court found plaintiffs likely to prevail on private nuisance (Civil Code §3479) and that the balance of harms favored relocation; this appeal followed and the injunction was stayed.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether compliance with LAMC §112.02(a) is prerequisite to nuisance liability | Chase: ordinance limits are not exclusive; statutory scheme and §116.01 show noise can be nuisance even if below a given dB | Wizmann: if equipment noise does not exceed §112.02(a) decibel limits, it cannot be a nuisance under Civ. Code §3482 and the Municipal Code implies a binary lawful/ unlawful scheme | Held: LAMC §112.02(a) does not preclude nuisance claims; §3482 immunity is narrow and statutes must expressly authorize the harmful act to bar nuisance liability |
| Whether substantial evidence supports finding of substantial damage and unreasonable interference | Chase: testimony + expert decibel measurements show near‑constant, excessive noise that disturbed sleep and enjoyment | Wizmann: Chase’s descriptions ("jet engine") are not credible; evidence insufficient and largely testimonial | Held: Substantial evidence (party testimony + expert measurements + history of violations) supports unreasonable interference and substantial damage; trial court credibility inferences upheld |
| Whether trial court abused discretion in finding likelihood of success on nuisance claim | Chase: evidence shows likely success given interference, duration, and unreasonable character of noise | Wizmann: factual record does not show substantial/unreasonable interference; delay in seeking relief undermines claim | Held: No abuse of discretion; court properly applied nuisance elements and viewed evidence favorably to plaintiffs |
| Whether preliminary injunction balancing of harms was an abuse of discretion (scope: relocation) | Chase: harm to plaintiffs (health, sleep, use) outweighs defendants’ financial burden; relocation is effective relief | Wizmann: injunction is overbroad; less burdensome alternatives (time restrictions, limited equipment use) available; relocation is costly and unnecessary | Held: No abuse of discretion; court reasonably found defendants’ harm mainly monetary (remediable later) while plaintiffs faced ongoing substantial interference; injunction upheld |
Key Cases Cited
- San Diego Gas & Electric Co. v. Superior Court, 13 Cal.4th 893 (Cal. 1996) (elements of private nuisance: interference, substantial actual damage, and unreasonableness)
- Greater Westchester Homeowners Assn. v. City of Los Angeles, 26 Cal.3d 86 (Cal. 1979) (narrow construction of Civ. Code §3482; statutory authorization must be express to bar nuisance)
- Jones v. Union Pacific Railroad Co., 79 Cal.App.4th 1053 (Cal. Ct. App. 2000) (even statutorily authorized activities may be nuisance based on manner, purpose, or unnecessary use)
- Varjebedian v. Madera, 20 Cal.3d 285 (Cal. 1977) (requirement of express authorization to immunize conduct from nuisance liability)
- Mendez v. Rancho Valencia Resort Partners, LLC, 3 Cal.App.5th 248 (Cal. Ct. App. 2016) (excessive noise can constitute private nuisance under Civil Code §3479)
- Urgent Care Medical Services v. City of Pasadena, 21 Cal.App.5th 1086 (Cal. Ct. App. 2018) (standard of review for preliminary injunction: likelihood of success and balance of harms)
- IT Corp. v. County of Imperial, 35 Cal.3d 63 (Cal. 1983) (trial court abuse of discretion standard when reviewing preliminary injunctions)
