Hillsborough Real Estate Market Overview

Hillsborough consistently ranks among the wealthiest and most exclusive residential communities in the country, with a median sale price of $6,407,291 on 41 sales (Redfin, three months ending July 2026) and prices supported by extremely limited inventory. Estate-sized lots, some spanning multiple acres, are the norm here, and homes frequently trade through private, off-market channels among a small circle of brokers and buyers. The town's strict zoning, which prohibits nearly all commercial development, has preserved its character for more than a century and continues to draw buyers seeking privacy, prestige, and proximity to San Francisco International Airport and the greater Peninsula. Because so much of the town's most desirable inventory changes hands quietly, buyers often need an agent with existing relationships in Hillsborough to see the full scope of what is realistically available, rather than relying on public listing portals alone. Multi-acre parcels in the most established pockets rarely come up more than once in a decade, so serious buyers frequently pursue a specific street or neighborhood years before a suitable property appears.

Neighborhoods & Character

See all 7 Hillsborough neighborhoods, grouped by area with descriptions, school districts and Eichler tracts.

Hillsborough spans a variety of distinct areas, from the grand historic estates near Lowe Avenue and the Hillsborough Park neighborhood to the more secluded, winding hillside roads toward the town's western edge bordering Crystal Springs. Many properties feature mature landscaping, gated entries, tennis courts, and guest houses, with architectural styles ranging from Mediterranean revival mansions built in the early 1900s to sleek, newly constructed estates. As an incorporated town with some of the strictest zoning on the Peninsula, Hillsborough has no sidewalks or commercial storefronts, reinforcing its reputation as a quiet, park-like enclave just minutes from downtown Burlingame and San Mateo. Properties near Crystal Springs tend to draw buyers seeking maximum privacy and larger acreage, while homes closer to the Hillsborough Park and El Cerrito neighborhoods offer a shorter walk to town amenities and the train station in neighboring Burlingame. Because many estates were built decades apart from their neighbors, buyers should expect meaningful variation in systems and finishes even among homes on the same street.

Schools & Lifestyle

Hillsborough is served by the highly regarded Hillsborough City School District for elementary and middle school, feeding into San Mateo Union High School District campuses, while many families also choose nearby private schools such as Crystal Springs Uplands School and The Nueva School. Residents enjoy easy access to the Crystal Springs Golf Course and the scenic trails surrounding the Crystal Springs Reservoir, along with the upscale shopping and dining of nearby Burlingame Avenue. The town's central Peninsula location provides convenient access to San Francisco International Airport, Highway 280, and the broader Silicon Valley job corridor. The Burlingame Country Club and West Hillsborough neighborhoods add another layer of country club adjacent lifestyle for residents who golf or socialize there, and the town's canopy of mature oaks and redwoods gives many streets a wooded, secluded feel unusual this close to a major metropolitan airport. Families weighing private school options often cite proximity to both Crystal Springs Uplands and The Nueva School as a deciding factor in choosing a specific Hillsborough address.

Buying & Selling in Hillsborough

Hillsborough's luxury market moves differently than most of the Peninsula. Because so few homes trade in any given year, pricing is driven less by recent comparable sales and more by a property's specific lot, privacy, and architectural pedigree. Sellers and buyers alike benefit from an agent who understands which recent private sales set the true market, since public records often understate what similar estates have actually transacted for.

In Hillsborough, the comparable sale that matters most is often the one that never appeared on the MLS.

Frequently Asked Questions

What is the median home price in Hillsborough?

The median sale price in Hillsborough is $6,407,291 (Redfin, three months ending July 2026), reflecting its status as one of the most exclusive and expensive residential communities in the United States.

What makes Hillsborough different from Atherton?

While both are ultra-exclusive Peninsula communities, Hillsborough is an incorporated town with its own municipal government and tends to feature more hillside terrain and larger historic estates, while Atherton remains unincorporated.

What school district serves Hillsborough?

Hillsborough is served by the Hillsborough City School District for elementary and middle school, with high school students attending San Mateo Union High School District campuses.

How many homes sell in Hillsborough each year?

Hillsborough sees a relatively small number of sales annually given its size, since most residents stay for decades and inventory turns over slowly. This scarcity means buyers should be prepared to act decisively when the right estate becomes available, and sellers should expect a smaller, more specialized pool of interested buyers than in busier Peninsula markets.

Whether you're searching for a historic estate or a private hillside retreat, The Property Nerds of Silicon Valley bring 28+ years of expertise navigating Hillsborough's discreet, relationship-driven luxury market.