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A rare opportunity to acquire one of the largest remaining residential development land holdings on the San Francisco Peninsula. The property consists of approximately 100.57 gross acres situated within the City of Belmont and designated HRO-3 (Hillside Residential/Open Space) zoning. The site has been the subject of extensive engineering and planning studies, including development concepts prepared by BKF Engineers identifying two primary clustered residential development areas. The property offers the potential for a phased residential community while preserving significant permanent open space consistent with Belmont hillside development policies. The assemblage is comprised of eight parcels and benefits from proximity to established residential neighborhoods, top-rated schools, Highway 92, Interstate 280, and major Silicon Valley employment centers. Historical planning efforts and engineering studies indicate the potential for a clustered Development, subject to updated engineering, environmental review, and City approvals. The property's elevated setting offers the opportunity for premium view-oriented homesites, significant open space amenities, and a unique master-planned residential community within one of the Bay Area's most supply-constrained housing markets.

Highlights

  • Land
  • Unimproved Land
  • 100.57 Acre Lot
  • 147 days on Market


  • Acres
    100.57
  • Lot Features
    Sloped Up
  • View
    Mountain(s), Bay, City Lights
  • Water
    Public


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Frequently Asked Questions

How do I schedule a tour of ?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to .

They know lands in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about ?

Click Ask a Question to talk with our team. You already know it is a N/A bed, N/A bath, listed for $12,000,000. We can talk through recent upgrades, potential seller motivation, how this unimproved land compares to others in Belmont, and can even get you in to see the property quickly.

How much is the monthly mortgage payment for ?

With a 20% down payment and a 30-year fixed loan at an illustrative 6.75% rate, the ez Mortgage Calculator estimates the monthly payment for at around $65,065. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy ?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in San Mateo County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for ?

In most cases, yes. Whether is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Belmont's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on ?

We can handle that for you. Our preferred local agent specializes in lands in Belmont and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

How long has this property been on the market?

was listed on June 12, 2026, which means it's been on the market for 147 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

What is the lot size of this property?

sits on a 100.57-acre lot, which is 4,380,829 square feet.

Is still available for sale?

Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.

Source: ez Home Search, MLS Data

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Bay East ©2026. CCAR ©2026. bridgeMLS ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at November 06, 2026 at 09:17PM.

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