If you own a high-value home in California — a custom build in Calabasas, an estate in Montecito, a hillside property in the Palisades, or a legacy home in Atherton — the standard homeowners policy that works for a tract home is quietly working against you. It caps the things you own the most of, excludes the risks you're most exposed to, and settles claims on terms that assume you'll accept less than it costs to make yourself whole.
High-net-worth (HNW) home insurance — also called private-client or high-value homeowners coverage — is a different product built by a different set of carriers for a different kind of exposure. This guide walks through exactly how it differs, what to look for, and how to build a program in California's difficult market that actually performs when you file a claim. It's long on purpose. This is the coverage most likely to be wrong on your current policy, and the most expensive to get wrong.
What Actually Makes a Home "High-Value"
There's no single dollar threshold, but carriers and brokers generally treat a home as high-value when one or more of the following is true:
- Rebuild cost above ~$1M (not market value — rebuild cost; more on that distinction below).
- Custom or architecturally significant construction — imported materials, custom millwork, plaster, specialty roofing, smart-home systems, wine rooms, home theaters.
- Significant contents — jewelry, art, wine, antiques, collectibles, or furnishings that exceed standard policy sub-limits.
- Elevated liability exposure — pools, staff, board positions, rental use, high net worth that makes you a target for litigation.
- Multiple properties — a primary home, a vacation home, and perhaps a rental, ideally coordinated under one program.
The key idea: high-value homeowners insurance isn't about luxury for its own sake. It's about matching the policy to an exposure profile that a standard policy was never designed to handle.
Standard vs. High-Net-Worth Coverage: The Real Differences
The gap between a standard homeowners policy and a private-client policy shows up in five places that matter enormously at claim time.
1. Replacement Cost: Guaranteed vs. Capped
This is the single most important difference. A standard policy pays up to your dwelling limit — full stop. If your limit is $900,000 and the actual rebuild comes to $1.3M because of construction inflation, code upgrades, and demand surge after a wildfire, you eat the $400,000 gap.
Private-client carriers offer:
- Guaranteed Replacement Cost — the carrier pays whatever it actually costs to rebuild your home to its previous specification, even if that's well above your stated limit. This is the gold standard and is far more available from HNW carriers than from standard ones (many standard carriers have eliminated it in California entirely).
- Extended Replacement Cost — pays a defined percentage above your limit (typically 125%–150%), which cushions but doesn't fully eliminate underinsurance risk.
2. Cash Settlement Without Rebuilding
After a total loss, you may not want to rebuild the same house on the same lot — especially after a wildfire. Many private-client policies let you take a cash settlement up to the full replacement cost (not just the depreciated actual cash value) and use it to buy elsewhere, rebuild differently, or walk away. Standard policies typically only pay full replacement cost if you actually rebuild on site; otherwise you get actual cash value, which is dramatically less.
3. Blanket Coverage for Contents and Valuables
Standard policies impose hard sub-limits — often $1,500–$2,500 for jewelry theft, similar caps for cash, furs, firearms, and silverware. A private-client policy covers personal property at a much higher blanket limit and lets you schedule high-value items (more on scheduling below) with agreed-value, no-deductible, worldwide coverage.
4. Higher, Broader Liability Limits
Standard policies often cap personal liability at $300,000–$500,000. HNW homeowners typically carry $1M on the homeowners policy plus a personal umbrella of $5M, $10M, or more. Private-client carriers write these seamlessly and include defense costs outside the limit.
5. Service and Risk Management
Private-client carriers send a professional appraiser to establish an accurate rebuild cost, provide wildfire defense services (more below), offer complimentary appraisals of jewelry and art, and assign dedicated claims adjusters who handle high-value losses. You are not calling an 800 number and reading a policy number to a stranger.
The difference between standard and private-client coverage is rarely visible on the day you buy it. It becomes visible on the worst day — a total loss, a lawsuit, a stolen collection — which is exactly when getting it wrong is most expensive.
Market Value vs. Rebuild Cost — Where Most Estates Are Underinsured
This trips up sophisticated homeowners constantly. Your home's market value is what it would sell for — driven heavily by land, location, and the market. Your rebuild cost is what it would cost to reconstruct the physical structure with today's labor and materials. These are different numbers, and your insurance should track rebuild cost.
In California the relationship runs both directions:
- In land-rich areas (much of coastal and urban California), land can be 40–70% of market value, so a $3M home might rebuild for $1.4M–$1.8M.
- In high-cost-to-build areas (Malibu, Montecito, Tahoe, remote hillside lots), difficult access, custom finishes, and code compliance can push rebuild cost above market value.
Construction costs in California have risen more than 40% since 2020. A rebuild figure set five years ago is almost certainly low today. This is why private-client carriers insist on a professional replacement-cost appraisal rather than a formula, and why guaranteed replacement cost matters so much: it protects you when even a careful estimate turns out to be short.
The California Wildfire Problem — and How to Solve It
No high-value home discussion in California is complete without wildfire. It is the defining challenge of this market, and it has reshaped how estates get insured.
Admitted Carriers, Non-Renewals, and the Brush Score
Many admitted carriers have pulled back from high-brush areas, non-renewing policies or declining new business based on wildfire risk scores (often from third-party models like those from Verisk or CoreLogic). A home in a moderate-to-high fire zone may find standard-market options limited or unavailable.
The FAIR Plan and Its Limits
California's FAIR Plan is the insurer of last resort for fire coverage. It's a critical backstop, but for a high-value home it has serious limitations:
- Dwelling coverage is capped (the FAIR Plan's maximum limit, while raised in recent years, can still fall short of a large estate's rebuild cost).
- It covers fire and a narrow set of perils — not liability, theft, water damage, or personal property in the way a full homeowners policy does.
The DIC Wrap — The Standard HNW Solution
The common structure for a high-value home that can't get full admitted coverage is a FAIR Plan policy for the fire peril, paired with a Difference-in-Conditions (DIC) policy that "wraps" around it to add back liability, theft, water damage, personal property, and the other coverages the FAIR Plan omits. Together they approximate a full homeowners policy. Several private-client and surplus-lines carriers write DIC policies designed specifically to pair with the FAIR Plan.
Private-Client and Non-Admitted Options
Some private-client carriers (and the surplus-lines / E&S market) still write full-package high-value policies in wildfire-exposed areas, often conditioned on mitigation work. These can be preferable to a FAIR Plan + DIC structure when available, because they keep everything under one policy with one claims process.
Wildfire Mitigation That Moves the Needle
Insurability increasingly depends on hardening the home. Under California's "Safer from Wildfires" framework and carrier underwriting, the steps that matter most:
- Class-A fire-rated roof and ember-resistant vents.
- Defensible space — a cleared, non-combustible zone (especially the first 0–5 feet) around the structure.
- Enclosed eaves, tempered/dual-pane windows, and non-combustible siding.
- Removal of combustible materials near the home (wood fences attaching to the house, stored firewood, dense vegetation).
- Some private-client carriers also provide wildfire defense services — deploying crews to apply fire-blocking gel and clear brush when a fire approaches your area. Chubb's Wildfire Defense Services and similar programs have saved insured homes.
Protecting Contents, Valuables, and Collections
For most estates, the contents are where standard policies fail hardest. A blanket contents limit is a start, but the real protection comes from scheduling high-value items.
Blanket Contents vs. Scheduled Items
Blanket personal property coverage handles the bulk of furnishings and belongings. But specific categories — jewelry, watches, fine art, wine, antiques, furs, firearms, musical instruments, silver — should be individually scheduled on a valuable articles / fine arts floater. Scheduling gives you:
- Agreed value — you and the carrier agree on the value up front; no arguing over depreciation at claim time.
- No deductible on scheduled items (typical).
- Broader "all-risk" perils — including mysterious disappearance (you simply can't find it) and damage, not just theft.
- Worldwide coverage — the ring is covered whether it's home, traveling, or in a safe-deposit box.
Appraisals and Documentation
For high-value items, get current professional appraisals — art and jewelry values move, and an old appraisal can leave you under-scheduled. Keep a documented home inventory (photos, appraisals, receipts) stored off-site or in the cloud. Private-client carriers frequently provide complimentary appraisal services and inventory tools.
Wine, Art, and Special Collections
Wine collections need coverage for breakage, spoilage from mechanical breakdown or power failure, and often a scheduled cellar value. Fine art benefits from specialized fine-arts coverage that addresses restoration, "pairs and sets" value, and title/provenance concerns. If your collection is significant, a specialist fine-art or collections policy may make sense alongside the homeowners program.
Liability and Umbrella — The Coverage High-Net-Worth Homeowners Under-Buy
Affluence attracts litigation. A serious auto accident, a guest injured at your home, a dog bite, a defamation claim, or a lawsuit tied to a board seat can generate a judgment that dwarfs your homeowners liability limit. Yet many otherwise sophisticated families carry a $500,000 limit and no umbrella.
The fix is a personal umbrella (excess liability) policy sitting on top of your home and auto liability. For HNW households, $5M–$25M+ is common, and the right number is loosely tied to net worth and public profile. Private-client umbrellas can also add:
- Uninsured/underinsured motorist excess coverage.
- Defense costs outside the limit (so legal fees don't erode your protection).
- Coverage for board service on non-profit boards, and personal injury (libel, slander, defamation).
- Employment practices liability for household staff claims (wrongful termination, harassment).
The Coverages People Forget
- Extended Additional Living Expense (ALE) — after a total loss, the average California rebuild takes 18–24 months. Standard ALE limits or 12-month periods leave you paying for housing out of pocket. HNW policies often provide much longer or uncapped ALE.
- Building ordinance & law — pays the cost of rebuilding to current code (seismic, energy, fire-resistant materials). For older estates this gap can be $50,000–$200,000+.
- Water backup and service-line coverage — sewer/drain backup and buried utility line failures are common and frequently excluded or sub-limited on standard policies.
- Equipment breakdown — for the increasingly complex systems in modern homes (HVAC, smart systems, pool equipment, generators).
- Other structures — guest houses, pool houses, detached garages, extensive hardscape, and landscaping (mature trees can be surprisingly expensive to replace).
- Workers' compensation for household employees — if you employ a nanny, housekeeper, gardener, or estate manager, California generally requires workers' comp. A domestic workers' comp policy (or endorsement) covers on-the-job injuries and is a common compliance gap.
Multiple Homes and a Coordinated Program
If you own more than one property — a primary residence, a vacation home, a pied-à-terre, or a rental — coordinating them under one private-client program pays off. You get consistent limits, a single umbrella spanning all locations, one renewal to manage, one adjuster, and often multi-policy credits. Fragmenting coverage across carriers creates gaps at the seams (which policy responds? do limits stack?) precisely where a large loss lands.
Which Carriers Write High-Value Homes in California
The private-client market is a specialized set of carriers. Availability in California shifts with wildfire conditions, but the primary players include:
- Chubb — the benchmark private-client carrier; Masterpiece package, wildfire defense services, strong guaranteed replacement cost.
- PURE (Privilege Underwriters Reciprocal Exchange) — member-owned reciprocal focused on high-value homes; strong service model.
- Cincinnati Insurance (Executive Capstone) — competitive high-value package with guaranteed replacement cost.
- Berkley One — modern private-client carrier, flexible on complex risks.
- AIG Private Client (now largely via Private Client Select / Vault) — long-standing high-net-worth market.
- Vault — reciprocal exchange for successful families.
- Nationwide Private Client and select surplus-lines/E&S markets for wildfire-exposed risks.
No single carrier is best for everyone — the right fit depends on your location's wildfire exposure, your rebuild cost, your collections, and your appetite for service versus price. This is precisely where an independent broker with access to all of these markets earns their keep: we shop the program, not a single quote.
How to Structure Your Program — A Practical Checklist
- Get an accurate rebuild cost via professional appraisal — not a mortgage figure or market value.
- Choose guaranteed replacement cost where available; extended (150%) where it isn't.
- Confirm your wildfire strategy — full admitted package, private-client, or FAIR Plan + DIC wrap — and document mitigation.
- Schedule your valuables with current appraisals; don't rely on blanket sub-limits.
- Layer a personal umbrella sized to your net worth and exposure.
- Add the forgotten coverages — ordinance & law, extended ALE, water backup, equipment breakdown, domestic workers' comp.
- Coordinate all properties under one program with one umbrella.
- Review every 2–3 years and after any renovation, acquisition, or life change.
Frequently Asked Questions
Is high-value home insurance more expensive?
Per dollar of coverage it can actually be competitive, because private-client carriers underwrite the risk carefully and price for the actual exposure. You're paying for materially broader coverage — guaranteed replacement cost, blanket valuables, cash settlement, uncapped ALE — that a standard policy simply doesn't offer at any price.
My carrier non-renewed me because of wildfire risk. What now?
You have options: a private-client or surplus-lines carrier that still writes your area (often conditioned on mitigation), or a FAIR Plan policy paired with a DIC wrap to restore full coverage. Don't let a non-renewal leave you on the FAIR Plan alone — the coverage gaps are significant. Learn more about the FAIR Plan and DIC coverage.
Do I really need a $10M umbrella?
The right number depends on your net worth, public profile, and exposures (drivers, staff, pools, boards). The point of an umbrella is to protect assets from a judgment that exceeds your primary limits — so it's usually sized in the neighborhood of your net worth. It's inexpensive relative to what it protects.
Can you insure my art and jewelry separately from the home?
Yes — high-value collections are scheduled on a valuable articles floater or, for significant holdings, a dedicated fine-art or collections policy. Either way, current appraisals and agreed-value coverage are what protect you.
Sources & Further Reading
- California Department of Insurance — homeowners non-renewals, wildfire regulation, and the "Safer from Wildfires" mitigation framework.
- California FAIR Plan Association — dwelling coverage, current limits, and what the FAIR Plan does and does not cover.
- CAL FIRE — Ready for Wildfire — defensible space and home-hardening steps carriers increasingly require.
Talk to Bollinsure
Bollinsure is an independent California broker with access to the full private-client market — Chubb, PURE, Cincinnati, Berkley One, Vault, and the surplus-lines carriers that write wildfire-exposed estates. We build coordinated high-value programs, run replacement-cost appraisals, structure FAIR Plan + DIC solutions, and size umbrellas to your actual exposure. If you own a high-value home in California and aren't certain your coverage would hold up at claim time, a free review is the fastest way to find out.