If you want to buy a Silicon Valley home and you’re coming from outside of the area, you will likely notice that a few things are done differently here. Rather than give a lengthy explanation, I’ll just provide a quick list of some of the ways in which our market practices are different from other parts of California, the U.S. or around the world.
10 Home Buying and Selling Practices in Silicon Valley that Might Surprise You
1.) The escrow account, where money is held and disbursed by a neutral third party, is ordinarily with a title company in Silicon Valley and the San Francisco Bay Area generally. In CA it’s legal for real estate brokers to have the escrow account, but that is not the custom here. By contrast, in southern Calif., there are separate companies which often do the escrow work or a real estate broker may handle the funds, called trust funds.
2.) Santa Clara County is a “seller pay county” by tradition when it comes to the escrow fee and who pays the owner’s policy of title insurance. (Most of California is either buyer pay or split 50/50. Also, Santa Clara County is where San Jose and the bulk of Silicon Valley is located.)
3.) Because it’s a “seller pay” county, the seller or the listing agent (the seller’s real estate agent) typically chooses the title company. Most of the time, the home owners do not have a preference and don’t know anyone working at the nearby title companies, so usually the listing agent suggests one which they have had good experience with. But not everything paid in escrow is paid by the seller. For instance, if you purchase the property with a loan, you will need to buy lender’s insurance, too – and that’s a buyer cost.
4.) While in many east coast states an attorney is involved with the home buying and selling process, here lawyers are seldom involved with real estate sales – unless there is a big problem.
5.) Surveys are not usually part of the transaction here, with exceptions if there are serious doubts about the property boundaries.
6.) Buyers are provided information on natural hazards, and usually also known environmental hazards and area tax liabilities, in most cases via a professional disclosure company such as JCP Disclosures. Things such as 100 year flood plains, liquifaction zones, earthquake fault lines, underground water contamination will be revealed, if known, in most cases.
7.) Most sellers provide inspection reports upfront. Most sellers get inspections prior to listing and provide these to buyers upfront with their disclosure packet. That also means it’s less common to see offers with contingencies in our market (at least not inspection contingencies). Pest and property inspections are expected by Silicon Valley buyers, as are roof inspections unless it is a condo or has a very new roof. Additional inspections may also be provided based on additional property features, or worrisome defects (i.e. a pool inspection for a home with a pool, a well inspection for homes on well water, or if there is a large crack in the fireplace then a chimney inspection might be done).
8.) In some parts of the world, buyers do not have their own real estate professionals for guidance and advocacy, but here they do. Most of the time, in the San Jose and Peninsula area buyers have their own real estate agent working on their behalf, just as sellers have their own agent. Usually the buyers’ agents are paid by the sellers (a term that’s negotiated in the purchase contract), but they do not represent the sellers.
Note: Dual agency is legal in California as long as it is disclosed (and dual agency can mean either the same person or brokerage). Also, purchasing a home as an unrepresented buyer (no professional working on their behalf), is legal, but uncommon and generally not advisable.
9.) It has become the norm to get pre-approved with a lender or bank prior to writing a purchase offer on a house, condo or other home. (If you meet with a Realtor, getting you set up with a reputable lender will be one of the first things he or she asks you to do.) Also buyers have to provide “proof of funds” to demonstrate that they have the down payment available. Sometimes our international clients are surprised at the documentation required here, so it’s good if you are aware of it upfront.
Finally, it should be noted that the cost of housing in Silicon Valley is truly exorbitant. Most people know that Silicon Valley houses are very expensive, but until they get out and see what things cost, they really don’t understand how extreme it is. Often I tell people to expect to pay twice as much and to get half as much. Unless you are coming from a pricey locale, such as London, Tokyo, Paris, Manhattan or Boston, you may still find yourself in “sticker shock.”
One and a half million dollars buys a fairly small, modest home here, in an average area. Two million dollars is better – you can get into a better area and better house. The “luxury market” starts somewhere between $3.5 and $4.5 million, depending on which area you’re considering.
There are pros and cons to the way the market works here compared to other areas, but going in prepared and knowing what to expect will help you find a great home and have a smooth purchase as you relocate to Silicon Valley!
Today we’ll provide a few quick graphics to give you a Silicon Valley pricing snapshot on the counties where we sell homes. These will be ranked by the usual order of housing cost, from highest to lowest. (Sometimes they move “out of order”.) After that, we’ll provide more resources from our other sites and blogs with a deeper dive on our main Silicon Valley real estate markets.
Please note that we don’t cover all 9 of the San Francisco Bay Area counties, but here you’ll find several of them covered, plus Santa Cruz County (“central coast” and still Silicon Valley) and it’s a pretty good primer on the Bay Area housing market analysis.
Silicon Valley Pricing Snapshots
San Mateo County
San Mateo County is “The Peninsula”, the county just south of San Francisco and north of Santa Clara County and Santa Cruz County, touching the Bay on one side and the Pacific on the other. About a quarter of Silicon Valley is in this area, generally. It’s normally more expensive than Santa Clara County, but once in awhile those two areas flip for pricing order. It’s a hot market in San Mateo County!
Santa Clara County
Santa Clara County, our home base, normally is the second priciest area in this region and is the heart of Silicon Valley:
Odor problems are a sensitive topic, whether you’re talking about someone just in from exercising or a whole town or neighborhood. Home for sale with a periodic stench? That won’t be listed in the MLS, and it may be down played (or absent) in the disclosures. This can be very upsetting if you learn it only after you move in.
The most common issues in Santa Clara County seem to relate to agricultural areas, food processing, or sewer and/or waste processing. Other issues can stem from standing water (bad idea as this can also breed disease bearing mosquitos) or nearby restaurants (breweries, barbecues, fried food, and coffee roasting can be stinky). Being downwind of any of these can get unpleasant.
On a much smaller scale, it’s possible to have a bad neighbor who creates an odor nuisance, making life unpleasant. I’ve had clients tell me of neighbors who “go out to their back yard and smoke pot every day”, making my client’s back yard an unpleasant place and nearly unusable. Other bad neighbor problems can be from yards with too many pets and not enough cleanup.
For folks relocating to Silicon Valley, though, it’s important to be aware of smelly or potentially smelly areas. The locals know about them – and you should, too.
Today we’ll share the market reports for three Silicon Valley Counties. These are from July 2025.
Santa Clara County, San Mateo County, and Santa Cruz County are the areas covered below. Generally, “Silicon Valley” is 95% within Santa Clara and San Mateo Counties, plus a little of Santa Cruz County and a small part of Alameda County. Alameda County uses a different MLS system, and we don’t usually sell there, so we are not covering it in this post.
Each section below includes first the data for single family homes and then condos and townhomes for each region.
If you’re ready to dive a little deeper, we also provide regular monthly market updates on some of the popular communities within Santa Clara County over at my Valley of Heart’s Delight blog. Scroll the most recent ones here.
July 2025: Three Silicon Valley Counties
Santa Clara County Real Estate Market Report for July 2025
The first of the three Silicon Valley counties is Santa Clara County – home to San Jose, Cupertino, Sunnyvale, Mountain View, Palo Alto, Los Altos, Santa Clara, Campbell, Los Gatos, Saratoga, Monte Sereno, Milpitas, Morgan Hill, and a number of other cities and towns. This county is the heart of Silicon Valley.
If you’re having trouble reading any of the charts on this page, click to open the full size image.
The market is clearly cooling with longer days on market, fewer sales, and a falling sales price.
The condominium and townhouse report for Santa Clara County
While it had fewer than half the sales of the single family home market, the condo and townhouse market is experiencing similar trends, though prices are on the rise again after an earlier summer low.
Keep reading for updates on the San Mateo and Santa Cruz county markets.
In Silicon Valley, or Santa Clara County, our school district boundaries and town or city borders don’t line up like they do in most parts of the U.S. Put simply, they often are not the same.
School district boundaries and city boundary examples
San Jose is a large city with one million residents and a number of districts (think large neighborhoods). The San Jose unified School District, which includes all grades K – 12, does cover a large portion of the city, but certainly not all. There are many districts within the city or which cover parts of it, such as the Berryessa Union School District, which benefits students in parts of north San Jose.
But other pockets of San Jose are within the boundaries of Santa Clara Unified School District, Cupertino Union SD, Campbell Union SD, Morgan Hill SD, and more!
In my town of Los Gatos, for example, the elementary and middle school districts include:
Union School District (attendance areas are mostly in San Jose or Los Gatos, but also some unincorporated areas)
Campbell Union School (serves most of Campbell but also parts of Saratoga, San Jose, and Los Gatos)
The city of Saratoga is served by Saratoga Schools, Campbell, Cupertino, and Los Gatos in places.
So if you are thinking of moving to the Santa Clara Valley, it’s a good idea to get a school district boundaries map in hand. Even if you don’t have kids, it’s important to understand that public schools drive home values – so it should matter to you whether or not you have children!
Helping nice folks to buy and sell homes in Silicon Valley
Mary Pope-Handy
Realtor & Blogger
Christie’s International Real Estate – Sereno
CIPS, CRS, ABR, SRES
214 Los Gatos-Saratoga Rd.
Los Gatos CA 95030
Silicon Valley, California, USA
1-408-204-7673
mary@popehandy.com
CA DRE # 01153805
CIPS – Certified International Property Specialist
CRS – Certified Residential Specialist
ABR – Accredited Buyer Representative
SRES – Seniors Real Estate Specialist
Clair Handy
Realtor & Blogger
Christie’s International Real Estate – Sereno
214 Los Gatos-Saratoga Rd.
Los Gatos CA 95030
Silicon Valley, California, USA
clairhandy@sereno.com
CA DRE # 02153633
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RE REPORT for Santa Clara, San Mateo, and Santa Cruz Counties:
Click the link below to get real estate data for Santa Clara County, San Mateo County, and Santa Cruz County (together making up about 98% of "Silicon Valley") care of the monthly RE REPORT.
ALTOS RESEARCH weekly reports by zip code in Santa Clara County:
Use this link to sign up: Altos Reports sign up link. The starting point is the city of San Jose, but you can request any zip code in Santa Clara County.