55+ Communities in Los Angeles / Ventura

Los Angeles and Ventura counties give retirees the classic Southern California package: mild Mediterranean climate, Pacific coastline, and access to some of the country's best hospitals — packaged with a real cost-of-living premium and an insurance market in flux. The overall cost of living runs roughly 43% to 52% above the national average depending on methodology, with housing doing most of the damage: the Los Angeles County median home price sits near $910,000 in 2026, and the City of LA median tops $1 million. That reality shapes who thrives here — retirees who already own a California home, or who are downsizing from an expensive coastal market, tend to do best.

The Los Angeles and Ventura area lands roughly 43% to 52% above the national average overall depending on the index used, with housing doing most of the damage. Salary.com pegs LA at 43% above the U.S. average in 2026, RentCafe at 52%, and PayScale/ERI put it between 52% and 66%. Housing runs roughly 130% to 135% above the national median — the Los Angeles County median single-family home price was $910,370 in June 2026, and the City of LA median tops $1 million. Average rent for a one-bedroom sits around $2,805/month. Utilities run modestly higher than average (electricity typically $80–$200/month thanks to the mild climate), groceries about 9% above national, and healthcare services trend slightly cheaper than the California statewide average despite being an expensive metro. Ventura County is somewhat more affordable — Camarillo's average home value sits around $714,000 with average rent near $2,483.

Retiree Specific: California fully exempts Social Security benefits from state income tax with no income limits, age requirements, or phase-outs — a universal shield. However, pensions, 401(k), traditional IRA, and 403(b) withdrawals are all fully taxable as ordinary income at California's progressive rates, which range from 1% to 13.3% (the top marginal rate is among the highest in the country). Roth IRA qualified withdrawals and Railroad Retirement benefits are exempt. Military retirement pay may now exclude up to $20,000 from state tax for retirees with AGI of $250,000 or less ($125,000 single). There is no state estate tax or inheritance tax.

Property tax is where California quietly rewards long-term residents. Proposition 13 caps the base rate at 1% of assessed value and limits annual assessed-value increases to 2% — combined effective rates typically land between 1.1% and 1.3% after voter-approved bonds. There is no age-based homestead exemption, but Proposition 19 (effective April 2021) allows homeowners age 55 or older to transfer their low Proposition 13 base-year value to a replacement primary home anywhere in California, up to three times. The state Property Tax Postponement Program lets qualifying seniors defer payment. Sales tax is high: 9.75% minimum in the City of Los Angeles, 10.25% in most LA County cities (Compton and Azusa reach 10.75%), and 9.75% across much of Ventura County (Agoura Hills, Thousand Oaks area).

Additional Considerations: California's homeowners insurance market is the most dysfunctional in the country according to State Farm, and Los Angeles/Ventura sit at the center of it. State Farm nonrenewed 72,000 policies statewide in 2024 and stopped writing new business; the January 2025 Palisades and Eaton fires erased roughly $30 billion in insured value and forced the FAIR Plan to draw a $1 billion assessment from member insurers. A 17% emergency interim rate increase for State Farm homeowners was approved in a March 2026 settlement, and the FAIR Plan (the state's insurer of last resort) filed for a 35.8% rate increase effective April 1, 2026. Retirees moving to fire-adjacent neighborhoods should budget for high premiums or FAIR Plan coverage plus a separate wraparound policy. HOA and Mello-Roos community facility district fees are common in newer 55+ communities and can add hundreds per month. Vehicle registration includes an annual value-based fee that surprises new arrivals. Gasoline runs among the highest prices in the nation due to state excise and environmental taxes.