Listed 23 days ago · July 11, 2026 | MLS# ML82038870
$1,564/sqft -17% vs Hillsborough avg
What this means: Priced below the Hillsborough per-sqft average. Compare to recent sales below for context.
Est. $180,914/moP&I $150,449 · Tax $30,203 · Insurance $262 · HOA $0Assumes 20% down ($5,799,000) at 6.75% · Contact Timothy for a lender referralAegis Luxury Real Estate is a licensed California real estate brokerage (DRE# 01328224) and is not a mortgage lender, mortgage broker, or loan originator. The figures shown are estimates for general reference only and do not constitute a loan offer, pre-approval, pre-qualification, or commitment to lend. Estimates use the applicable county average property tax rate of 1.25% of home price annually. Actual rates, payments, taxes, and insurance vary by lender and borrower qualifications. Contact Timothy for a referral to one of our preferred lending partners.
Active listing in Hillsborough, Santa Clara County. Convenient access to schools, parks, and Bay Area employment centers.
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11 Bed / 15 Bath / 18,535 sqft on 106,286 sqft Lot
Spec sheet at a glance. See full details below for interior, exterior, and lot features.
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Listed at $29.0M vs City Average $13.3M
$1,564/sqft compared to Hillsborough avg $1,890/sqft (-17.2%).
Best fit forActive BuyersHillsborough SearchersMove-Up / Move-In
About This Home
A secluded trophy estate in the heart of highly coveted Lower North Hillsborough, this extraordinary 2.4+ acre property offers rare scale and privacy on one of the towns largest parcels. Originally designed by acclaimed architects John Bakewell Jr. and Ernest Weihe, the French Chateau-inspired residence was once home to Hollywood icon Bing Crosby and is rich with storied provenance, including connections to the legendary Seabiscuit and curated antique details from the Hearst Collection.
Thoughtfully updated by the current owner, the home spans four levels and features 11 bedrooms, 10 full baths, and 5 half baths, blending grand architectural presence with a warm, livable layout. Designed for both intimate daily living and elegant entertaining, the floor plan includes multiple salons, a formal dining room, a wood-paneled library, a private office, and a distinct guest wing.
The park-like grounds showcase sweeping lawns, a resort-style pool with fountains, and expansive open space, creating a serene and majestic setting. With its remarkable history, refined craftsmanship, and exceptional acreage, this is a truly irreplaceable legacy estate an unparalleled opportunity to own a landmark property from California's Golden Era.
MLS ID #ML82038870, Jenn Gilson. Listing provided by Golden Gate Sotheby's International Realty · MLSListings Inc.
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Property Details
Property Type
Single Family Residence
Year Built
1929
Bedrooms
11
Bathrooms
10 Full, 5 Half
Living Area
18,535 sqft
Lot Size
106,286 sqft
Garage
8 Spaces
Price/sqft
$1,564
County
SanMateo
MLS Number
ML82038870
Status
Active
Stories
N/A
HOA
None
Interior Features
Electric, Gas
Exterior & Lot
Slate Roof8-Car Garage2.44 AcresPool
Location
This HomeActive ListingNew (3 days or less)Price ReducedOpen HouseSold
1200 Armsby DR, Hillsborough, CA 94010 · SanMateo County
Market Context
Price Positioning
$Price context: Listed at $1,564/sqft vs Hillsborough avg $1,890/sqft (17.2% below).
$Sale-to-list: Hillsborough homes selling at 105.6% of asking.
⏲Velocity: City avg 51 days. This home: 23 days.
🏠Inventory:14 11-bedroom homes currently available in Hillsborough.
Source: MLSListings Inc. Timothy Alston, Broker, DRE# 01328224.
Want to know what this home will actually sell for? Get a data-backed offer range based on recent comparable sales.
HillsboroughOaksEtc in Hillsborough, California (94010) continues to attract significant buyer interest. 1200 Armsby DR, a 11-bedroom single-family home with 18,535 square feet of living space, is listed for $28,995,000. The surrounding market reflects strong demand for properties in this price segment.
11-Bedroom Homes for Sale in Hillsborough 94010
Browse 11-bedroom single-family home listings in the HillsboroughOaksEtc area of Hillsborough. Properties in 94010 are currently averaging $1,890 per square foot with 51 days on market.
What to Expect When Buying in HillsboroughOaksEtc
The HillsboroughOaksEtc market in Hillsborough features a mix of single-family home properties ranging from starter homes to luxury estates. Current inventory levels suggest moderate conditions for buyers in this area.
Listed at $28,995,000 ($1,564/sqft). Hillsborough avg is $1,890/sqft, placing this 17.2% below. Comparable recent sales help frame the value.
Listed 23 days (as of July 11, 2026). Hillsborough average is 51 days.
Est. $180,914/mo with 20% down ($5,799,000) at 6.75%. Includes principal & interest ($150,449), property tax ($30,203), and insurance ($262). HOA: None. Aegis Luxury Real Estate is a licensed California real estate brokerage (DRE# 01328224) and is not a mortgage lender, mortgage broker, or loan originator. The figures shown are estimates for general reference only and do not constitute a loan offer, pre-approval, pre-qualification, or commitment to lend. Estimates use the applicable county average property tax rate of 1.25% of home price annually. Actual rates, payments, taxes, and insurance vary by lender and borrower qualifications. Contact Timothy for a referral to one of our preferred lending partners.
There are 22 active listings in Hillsborough (14 are 11-bedroom). At $28,995,000 this is positioned against the city average of $13,291,000. Similar homes have sold at 105.6% of asking.
11-bedroom homes in Hillsborough (94010) are currently averaging $1,890 per square foot. Market activity shows homes spending an average of 51 days on market in this area.
1200 Armsby DR in Hillsborough is currently listed at $28,995,000. This 11-bedroom, 15-bathroom single-family home is located in the HillsboroughOaksEtc area.
The data relating to real estate for sale on this display comes in part from the Internet Data Exchange program of the MLSListings™ MLS system. Real estate listings held by brokerage firms other than Aegis Luxury Real Estate are marked with the Internet Data Exchange icon (a stylized house) and detailed information about them includes the names of the listing brokers and listing agents.
Based on information from the MLSListings MLS as of Aug 3, 2026 7:30 PM PT. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
These statistics are generated using information from the MLSListings Inc. multiple listing service, but have not been verified and are not guaranteed. MLSListings Inc. disclaims any responsibility for the accuracy and reliability of these statistics. This information should not be relied upon for real estate transaction decisions.
Data updated every 15 minutes. Visit www.MLSListings.com for more information.
Information provided is for general informational purposes only. Equal Housing Opportunity. If you are currently working with a real estate agent, this is not intended as a solicitation.
Timothy Alston, Broker, DRE# 01328224, Aegis Luxury Real Estate, 10080 N. Wolfe Rd Ste SW3-200, Cupertino CA 95014. (408) 207-4593.
Last updated: Aug 3, 2026 7:30 PM PT | Source: MLSListings Inc.
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1200 Armsby DR$28,995,00011 bd · 15 ba · 18,535 sqft
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