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Peninsula Estate Planning

Estate Planning for Peninsula Families in San Mateo County

From Daly City to Menlo Park and from Half Moon Bay to Foster City, Peninsula families have built something worth protecting.  The Law Office of Nicole Warmerdam helps individuals, couples and families across San Mateo County create estate plans that keep their homes, businesses and savings in the family, out of probate court and aligned with California law.

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Estate planning on the Peninsula is different from estate planning in most of the country. Home values are among the highest in the nation, many residents hold stock and equity from local technology and life-science companies, and California's property tax and probate rules can quietly cost a family hundreds of thousands of dollars. We build plans around those realities.

Why Peninsula estates need a thoughtful plan

High home values make probate expensive

The median home value in San Mateo County is about $1.6 million (August 2026).

 

A home owned outside a trust generally goes through probate, and statutory attorney and executor fees are set by law as a percentage of the estate's gross value.

 

On a $1.6 million estate, those two fees alone total $58,000, before court costs.

 

 A properly funded living trust lets your family avoid that process.

The small-estate limits are lower than most Peninsula homes

Since April 1, 2025, California allows simplified transfers for personal property up to $208,850 and for a primary residence worth up to $750,000.

 

Very few homes on the Peninsula fall under that residence limit, so most Peninsula homeowners still need a trust to keep their home out of full probate.

Proposition 19 changed how family homes pass to children

Before 2021, parents could pass a home to their children and keep the low property tax base built up under Proposition 13.

 

Under Proposition 19, that benefit now applies only when a child moves into the family home as their primary residence, and only up to a value limit.

 

 We review your property, your children's plans, and your options before a transfer happens.

Tech and biotech equity needs its own plan

Many of our clients work for companies along the 101 corridor, from the biotech campuses of South San Francisco to the tech firms of Redwood City, Menlo Park and San Carlos.

 

For these families, wealth often goes beyond a home and a retirement account to include company stock, ownership interests and workplace benefits, each with its own rules.

 

We identify what you own, look at how your company documents treat it if you die or become incapacitated, and make sure the people you name can manage it when the time comes. 

Estate planning services for the Peninsula

  • Revocable living trusts that keep your home and accounts out of probate

  • Wills and pour-over wills, including guardianship choices for minor children

  • Powers of Attorney and Advance Health Care Directives

  • Trust funding, including deeds for San Mateo County property

  • Proposition 19 and property tax planning for parent-child transfers

  • Planning that takes into account your company stock, ownership interests and workplace benefits

  • Trust administration and probate for families after a loss

  • Regular plan reviews after a move, marriage, birth, sale or liquidity event

Rooted in the Peninsula since 2013

The Law Office of Nicole Warmerdamhas been based on the Peninsula since 2013. Over that time, we have helped neighbors, local business owners and families across San Mateo County plan for the future, and our ties to this community remain as strong today as when we opened our doors. We know the local courts, the local real estate market and the questions Peninsula families bring to the table, and we are proud to call this community home.

  • Atherton

  • Belmont

  • Brisbane

  • Burlingame

  • Colma

  • Daly City

  • East Palo Alto

  • Foster City

  • Half Moon Bay

  • Hillsborough

  • Menlo Park

  • Millbrae

  • Pacifica

  • Portola Valley

  • Redwood City

  • San Bruno

  • San Carlos

  • San Mateo

  • South San Francisco

  • Woodside

We also serve the unincorporated communities of the Coastside and the hills, including El Granada, Montara, Moss Beach, Pescadero, La Honda, Emerald Hills, Ladera, Broadmoor and North Fair Oaks.

Cities and communities we serve

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