California Surfer Architect Harry Gesner’s Sandcastle Malibu Beach Home

US Flag

One of America’s most eclectic and interesting architects, Harry Gesner was known for his innovative and unconventional architectural designs such as The Wave House, Triangle House, and Sandcastle. Often inspired by the surrounding environment, Gesner gained recognition for his unique approach to design, particularly his incorporation of organic forms and his willingness to challenge traditional architectural norms and difficult building sites. Gesner’s Sandcastle home in Malibu, his longtime family home, is now for sale at a reduced price of $22.5 million.

Sandcastle, also known as the “Malibu Sand House,” was built for Gesner’s fourth wife, Nan Martin, who was a well-known Broadway actress. Made almost entirely from reclaimed materials, the home gets its name from its unique form, which resembles a sandcastle that you might build on the beach. The design features curving lines, exposed wooden beams, and large windows that provide breathtaking views of the ocean. The use of natural materials and the integration of the structure with the surrounding environment showcase Gesner’s dedication to creating architecture that harmonizes with nature.

The six-bedroom, six-bathroom property on 122 feet of Pacific Ocean beach and panoramic views was built in 1961. The home’s inside focal point is a large brick fireplace and hearth in front of the sunken living room. The overall design incorporates elements like a spiral staircase, built-in furniture, floor-to-ceiling bookshelves, a solarium with stained glass panels, eyebrow windows, loft space, and expansive decks enhancing the connection between indoor and outdoor spaces and contributes to the overall character of the beach home, with good MEP design in California. According to Gesner’s son, Gez Gesner, “The house was largely built with salvaged materials such as old telephone poles, maple from a high school gym, old-growth redwood harvested in the 1800s, and windows and doors from one of Hollywood’s silent film theaters.”

Gesner’s design philosophy to create homes that provide functional living spaces is seen throughout the property, which includes, additional to the main home, a “tree house” apartment with a kitchenette, living and dining room, bed and bath; the “boat house” with a full kitchen and bath, bedroom, and living and dining room area; and another one-bedroom “nest” apartment above the indoor-outdoor cabana.

Gesner’s personal life was almost as interesting as his home designs. Born in Oxnard, California in 1925 to an artist mother and inventor father, Gesner attended Santa Monica High School and became one of Southern California’s expert surfers and a skier. Enlisting in the Army at age 17, Gesner was initially assigned as a ski instructor in Colorado but later moved to the infantry where he was part of the D-Day Omaha Beach invasion in Normandy, France. Gesner credited his surfing skills he used to evade the Germans’ bullets that helped him survive. He also was a soldier in the Battle of the Bulge in 1944 where he was severely injured, developed gangrene, and barely escaped amputation of both legs.

After the War, Gesner moved around to New York, Ecuador and Mexico before going back to Southern California, where he began working in construction and became a self-taught architect. He was married four times and died in 2022 at age 97. Gesner was still surfing until just a few years before his death.

Sandcastle is listed with Zen Gesner and Chris Cortazzo from Compass. Photos are by Mike Helfrich.

For more celebrity home news and celebrity home video tours, visit TopTenRealEstateDeals.com.

EAN Content

Content shared by this account is either news shared free by third parties or sponsored (paid for) content from third parties. Please be advised that links to third party websites are not endorsed by Estate Agent Networking - Please do your own research before committing to any third party business promoted on our website. As an Amazon Associate, I earn from qualifying purchases.

You May Also Enjoy

Rightmove logo
Breaking News

Rightmove’s Weekly Mortgage Rates Tracker

Average rates for 2-year and 5-year fixed-rate mortgages   Term Average rate Weekly change Yearly change 2-year fixed 4.51% +0.00% -0.37% 5-year fixed 4.55% +0.01% +0.01%   Lowest rates for 2-year and 5-year fixed-rate mortgages   Term Lowest rate Weekly change Yearly change 2-year fixed 3.77% +0.05% -0.07% 5-year fixed 3.97% +0.10% +0.29%   Average…
Read More
Rightmove logo
Breaking News

Data and commentary from Rightmove on stamp duty reforms

Colleen Babcock, Rightmove’s property expert said: “We’ve been calling for stamp duty reform for some time now, as it’s a significant barrier for many people moving home. Abolishing it completely would remove one of the biggest barriers to moving, unlocking more moves at all stages of the property ladder. “Our data shows that only 5%…
Read More
Breaking News

Second-time buyers dominate demand for longer term fixed mortgage deals

Second-time buyers are dominating demand for longer term fixed mortgage deals, fresh data from Moneyfacts Analyser can reveal. Of those looking for fixed term deals on moneyfactscompare.co.uk: Almost two-thirds (58%) of second-time buyers who compared mortgage deals using the moneyfactscompare.co.uk website were considering terms of three years or longer in the 30 days to 1…
Read More
Breaking News

59% Increase in First Time Buyers in Summer 2025

The summer of 2025 saw a 59% increase in first-time buyers getting on the property ladder compared to the same period in 2024, according to a report by Compare My Move who surveyed users purchasing a house with a conveyancing solicitor.       Average Percentage of First-Time Buyers  Year  Entire Year  Summer Months  2024  66% …
Read More
Breaking News

Breaking Property News 09/10/25

Daily bite-sized proptech and property news in partnership with Proptech-X.   Goodwin Advises Madison International Realty on Strategic GP Stake Investment in Matter Real Estate  Goodwin’s Real Estate Industry team has advised Madison International Realty Holdings LLC (“MIR”) on its acquisition of a minority stake in Matter Real Estate LLP (“MRE”), a UK-based real estate investment manager with approximately…
Read More
Breaking News

Living within 20 minutes of your local town centre could add £30,000 to your home’s value

The latest research from geo-location property platform, The Property DriveBuy, has found that homes within a 20-minute walk of their nearest town centre command a significant price premium, adding as much as £30,000 to property values. The Property DriveBuy analysed more than 24,000 homes currently listed for sale across England, comparing average asking prices for…
Read More