A Woodside estate that sold for $20.5 million in April 2020 is back on the market at $50 million, but brokers put fair value closer to half that — and the regulatory record suggests a buyer faces years of permitting battles before breaking ground.

A 32-acre estate at 176 Harcross Road in Woodside has come to market at $50 million — more than double the $20.5 million that Century Frontier Limited paid for it in April 2020, according to the San Francisco Standard, which first reported the listing on July 22. The off-market listing is handled by Scott Dancer of Compass, who declined to comment to the Standard citing an NDA.

The property's centerpiece is a seven-bedroom, 1933 Pennsylvania colonial with no significant interior renovation on record — permit filings show only heating and cooling replacements in 2024. The ask is a land bet: that the scarcity of 32-acre Peninsula parcels, and the newly liquid wealth circulating in the AI industry, can sustain appreciation of more than 140 percent in six years.

Brokers working the market aren't buying it. Chris Iverson of Sotheby's International Realty put fair value closer to $25 million in comments to the Standard, calculating from the 2020 sale and historical Peninsula land appreciation of 6 to 9 percent annually — calling the $50 million figure "a spaghetti-on-the-wall price." Ken DeLeon of DeLeon Realty told the Standard that Woodside is "probably the hardest" luxury town on the Peninsula to build in. The San Andreas fault runs through much of the town, requiring some of the most stringent building codes on the Peninsula, DeLeon noted; a teardown-and-rebuild — which he called likely necessary at this price point — should take roughly five years, if it can be done at all.

The public record backs that pessimism. In February 2024, Woodside's Architectural & Site Review Board denied a perimeter fencing application for the property (case REV2023-0098 / ASRB2024-0012), calling the plan "very bold" and directing the owners to bring fencing closer to the residence to reduce impacts on the wildlife corridor running through the site, per the Standard. Any buyer seeking to demolish the main house faces an additional hurdle: Woodside requires a historical evaluation prepared by a qualified architectural historian for any structure over 50 years old proposed for demolition, per Planning Director Sage Schaan, as reported by the Standard.

As of publication, no public MLS listing exists, and no county transfer document independently anchors the $50 million ask beyond the Standard's reporting. For a 93-year-old house already turned away on a fencing permit, set on difficult geology, and subject to mandatory historic review before any demolition, the gap between asking price and what a buyer can actually build may be the most important number the listing doesn't show.