7 New 2027 California Laws Every Orange County HOA & Condo Owner Should Know

By Ramez Malki, Broker — C&R Properties  |  Updated October 26, 2026

A large share of Orange County homes sit inside a homeowners association: condos in Irvine and Aliso Viejo, townhomes in Mission Viejo, master-planned neighborhoods in Ladera Ranch and Rancho Mission Viejo. In 2027, seven new state laws shift power from HOA boards to owners on cooling, electrification, windows and ADUs, while giving associations new tools and duties for utility outages and reserves. Here’s what each one does and what it means if you’re buying, selling or living in an OC HOA.

1. Air conditioning and cooling systems (AB 1684)

Any CC&R, architectural guideline or policy that blocks a code-compliant cooling system is void. That covers central air, window and portable units, swamp or evaporative coolers, fan systems, heat pumps and similar equipment. The HOA also can’t:

• charge you a fee for installing, upgrading, replacing or using it,
• require a specific system, product or contractor,
• take a rebate, credit or commission, or
• make you remove a system or stop you from replacing it.

Why it matters in OC: many older inland condos were built without AC, and some associations restricted window units for appearance. Summer heat in Irvine, Lake Forest and Anaheim makes this a real quality-of-life change, and AC can now be a selling point instead of an approval headache.

2. Heat pumps and gas-to-electric switches (SB 222)

HOA rules that prevent replacing a gas appliance with an electric one, or that restrict heat-pump water heaters or heat-pump HVAC in your own unit, are void. Combined with state and air-district rules that are phasing down new gas appliances, this removes a common obstacle for condo owners who need to replace a water heater or furnace.

3. Energy-efficient replacement windows (SB 908)

If you replace windows with Energy Code-compliant windows of the same size and location, with no structural changes, the HOA can’t prohibit it or add requirements that undercut energy efficiency. Reasonable installation rules that don’t significantly raise costs are still allowed. Cities must approve qualifying projects administratively, without hearings.

4. EV chargers in common areas (SB 1267)

California already lets owners install EV chargers in their assigned parking, including in common areas. SB 1267 clarifies who pays when something goes wrong: the owner, and every later owner of that unit, is responsible for damage caused by installing, using, repairing or removing the charger, and the installer must reimburse the HOA for installation damage. HOAs get liability protection for chargers they don’t own, except for gross negligence.

For buyers: if the condo you’re buying has an owner-installed charger, that responsibility transfers to you. Ask for the charger agreement and insurance information during escrow.

5. Utility outages and the 14-day repair rule (AB 1892)

When gas, heat, water or electricity is interrupted because of a problem that starts in the common area, the HOA is responsible for the repairs needed to restore service (subject to any utility or city duty), and the board must start repairs within 14 days. If reserves are short, the board can borrow or levy an emergency assessment without a full membership vote, and reduced quorum rules apply so repairs aren’t delayed.

Two catches: unless the CC&Rs say otherwise, owners pay their own temporary relocation costs during the repair; and the rule doesn’t apply during a declared federal, state or local emergency. Check that your HO-6 condo policy includes loss-of-use coverage.

AB 1892 also changes some HOA election procedures, including notices for uncontested elections and electronic ballot notices for members who vote electronically. Watch your association’s mail for updated election rules.

6. ADUs in HOA neighborhoods (AB 956)

Any CC&R provision that prohibits or unreasonably restricts an ADU on a lot zoned single-family is void if the ADU meets applicable standards. Cities must also approve up to two detached ADUs on such lots. This applies to single-family homes in HOAs, not to condo units. For homeowners in master-planned communities, it can add rental income or space for family. For buyers, it means a neighbor may add an ADU too.

7. Reserve funding starting in 2032 (AB 2050)

Underfunded reserves are the main cause of big special assessments. Starting January 1, 2032, an HOA’s reserve study must set a minimum contribution level that keeps the projected reserve balance from going below zero over 30 years. If it’s projected to go negative, the HOA must put at least 15% of its gross annual budget into reserves and levy a special assessment to cover the shortfall, but no more than once every nine years.

What to expect: associations with thin reserves will likely start raising dues before 2032 to avoid a large assessment. If you’re buying, read the reserve study now.

What this means if you’re buying an OC condo or townhome

1. Read the reserve study and the percent funded. Under 50% is a warning sign, especially for older buildings.
2. Ask about pending or planned special assessments and any utility-system repairs, such as old plumbing or electrical in the common areas.
3. Review the board minutes for the last 12 months. They often reveal problems before the budget does.
4. Check insurance: the master policy, your HO-6 coverage and loss-of-use limits. Condo insurance costs have risen quickly in California.
5. Look for AC, heat pumps and new windows. Units without them can now be upgraded with fewer HOA hurdles.

What this means if you’re selling

• Order your HOA document package early. Buyers receive the CC&Rs, budget, reserve study, minutes and assessment information under Civil Code §4525.
• Disclose known common-area problems, past outages, special assessments and any owner-installed EV charger. See our seller disclosure guide.
• If you’ve added AC, a heat pump or new windows, list them. They’re now easier to install, and buyers value them.

For the full list of 2027 changes beyond HOAs, read new California real estate laws for 2027.

Frequently Asked Questions

Can my HOA stop me from installing air conditioning in 2027?

No. Under AB 1684, starting January 1, 2027, HOA rules that block a code-compliant cooling system are void, and the HOA can’t charge a fee, require a specific contractor or make you remove the system.

Can an HOA prevent a heat pump water heater?

No. Under SB 222, HOA rules that prevent switching a gas appliance to electric, or that restrict heat-pump water heaters and heat-pump HVAC in your own unit, are void starting in 2027.

Who pays when a condo’s water or power goes out because of a common-area problem?

Under AB 1892, the HOA is responsible for repairs needed to restore service when the interruption starts in the common area, and must begin within 14 days. Unless the CC&Rs say otherwise, owners pay their own temporary relocation costs.

Will my HOA dues go up because of the new reserve law?

Possibly. AB 2050’s minimum reserve funding rules start in 2032, and associations with underfunded reserves may raise dues before then to avoid a special assessment.

Can an HOA ban ADUs in 2027?

Not on single-family lots. AB 956 voids CC&R provisions that prohibit or unreasonably restrict ADUs on lots zoned single-family when the ADU meets applicable standards.

This article is general information, not legal or tax advice. Laws and figures change; confirm details for your situation with a qualified California attorney or CPA. Ramez Malki is a real estate broker and mortgage professional, not an attorney or tax advisor.