Direct Answer
Start now. The S-1 only creates an option to list — no date, no price. But the most expensive 5% of the San Francisco metro already closed 22.2% more sales this March on 15.2% less active inventory. What constrains you is preparation time, not share price.
Who this article is for
- Households holding equity in Anthropic or another private company, planning to buy or move up in the Bay Area within the next 12 to 24 months
- Buyers whose office is in San Francisco but whose next house should sit on the Peninsula
- Anyone holding stock, cash, and borrowing capacity at the same time, and unsure which one to move first
- Buyers already touring homes who have never connected the tour list to a real answer on when the money arrives and how much of it there is
- Readers who want to understand which part of the market an IPO expectation actually changes
What has the market already done, before anyone gets paid?
The S-1 filing — what it settles, and what it does not
On June 1, 2026, Anthropic confirmed that it had confidentially submitted a draft S-1 to the U.S. Securities and Exchange Commission. The step matters, and its limits matter just as much. It gives the company the option to go public later. It does not mean a listing date exists. How many shares get issued, at what price, and when the stock actually trades — none of that has been published.
Before that, in May 2026, Anthropic closed a $65 billion Series H at a $965 billion post-money valuation.
So the honest read on today is one sentence: the IPO expectation is strong, but the money that actually lands in an employee's account still depends on listing date, pricing, lockup, share performance, and each person's own equity position. Of those five variables, an employee controls roughly one.
Does Redfin's "9%" mean employees will buy 9% of San Francisco?
No. This is the most misread number in the entire conversation.
Redfin built a model showing that the after-tax equity held by current and former Anthropic employees is theoretically equivalent to roughly 9% of all residential value in the San Francisco metro. It sounds alarming. It does not say Anthropic employees will buy 9% of the homes in San Francisco, and it does not say anyone is holding that cash today.
What makes the number useful is three things stacked together: the scale is remarkable, the release is staged, and the money will almost certainly not spread evenly across every price point and every neighborhood. It concentrates — into particular price bands and particular communities. Read "9%" as a forecast of appreciation and you will reach a completely wrong conclusion. Read it as a statement about concentration and you have read it correctly.
Is the market waiting for the opening bell?
It stopped waiting.
Redfin's data shows that in March 2026, high-end sales volume in the San Francisco metro rose 22.2% year over year while active inventory fell 15.2%. The median sale price for high-end homes came in near $6.81 million, up 9% year over year. The typical high-end home went pending in 12 days — 16 days faster than a year earlier. One caveat has to travel with that set: these figures describe the top 5% of San Francisco metro homes by price. They cannot be pushed down onto any single city, and certainly not onto any single house.
The texture of it is easier to feel in listings. Two came up at the top of the video: a San Francisco home asking $2.99 million that publicly stated cash was not required, and an $8 million Marin estate that put out the same terms. A year ago, the most expensive 5% in San Francisco took about four weeks to go from list to contract. Now it is under two.
That is the premise of this entire article: the market moved first, the money arrives second.
Does the Facebook 2012 cycle predict this one?
It is worth studying, with two boundaries attached.
After Facebook's 2012 IPO, home prices in census tracts with a higher concentration of Facebook employees rose about 21% within a year, against roughly 17% elsewhere in the Bay Area.
First boundary: that is a correlation. It does not establish that employees caused the price movement. Second boundary: 2012 sat at a market bottom, with a price, rate, and inventory environment that has nothing in common with today's.
So history is not telling you prices rise 21% after an IPO. What it is telling you is narrower and more useful: new buying power does not distribute evenly across the Bay Area. It concentrates into the small number of communities where employees want to live and can get to work from.
Which houses get hard to buy first?
Not "everything in the Bay Area appreciates at once." The homes that get hard to buy first are the broadly appealing ones — good commute, good condition, a floor plan that works for a family, no structural problem with the location. There were never many of them.
So when demand rises, it does not show up on day one in a city's average price. Two other things show up first: more people at the open house, and more offers on the table. By the time the median starts moving, you are competing against a group that started preparing months before you did.
Hillsborough, Burlingame, or San Francisco — where should I be looking?
If your office is downtown San Francisco and you want the next house to be a Peninsula estate property, Hillsborough usually goes on the shortlist first, with Burlingame and San Francisco as the two reference points — because those three locations represent three different trades: more space and privacy, easier daily life, or a shorter commute.
The core numbers first. On closed sales over the trailing three months, Hillsborough's median is about $6.5 million with a median 12 days on market; Burlingame is about $3.06 million and 9 days; San Francisco is about $1.70 million and 16 days. Hillsborough's median sale price runs a little more than double Burlingame's and close to four times San Francisco's — yet all three sit within about two weeks on median days on market. Expensive does not mean slow. None of these are forecasts. They are transactions that already closed.
| Location | Median sale price, trailing 3 months | Median days on market | What you gain | What you give up | Put it first if you value |
|---|---|---|---|---|---|
| Hillsborough | About $6.5M | 12 days | Low-density housing, large parcels, land and privacy as the primary asset; north Peninsula position keeps downtown San Francisco close while leaving southbound flexibility intact | No commercial district inside the town, so daily errands run on the car; terrain, road conditions, house condition, and renovation potential vary sharply within the same city | Land, privacy, room to expand, and the feeling of space when you get home |
| Burlingame | About $3.06M | 9 days | A more walkable daily life, closer to Caltrain and to the commercial district | Some of the large-parcel privacy Hillsborough offers | Everyday convenience, walkability, and a Caltrain commute |
| San Francisco | About $1.70M | 16 days | The shortest commute and the highest density of city life | At the same budget, trade-offs among land, interior space, parking, and privacy | Hours at the office and city living |
What to remember: none of these three is objectively better. They are three different orderings of the same priorities. One further point is worth carrying: Hillsborough is a place where you cannot shop by budget, and cannot really shop by neighborhood either. Within one city, terrain, road conditions, house condition, and renovation potential vary enormously, so houses have to be compared one at a time. A $6.5 million median tells you the scale of the market. It tells you nothing about what any specific house is worth. To get oriented in the town itself, start with the complete guide to buying in Hillsborough and the Atherton versus Hillsborough comparison.
A note on method, since clients ask constantly whether a community "suits us." We do not label a community by what kind of people live there. What actually helps a decision is the set of verifiable factors: real commute time to the office, roads and noise, lot conditions, amenities, public school information, housing supply, and the range of buyers the house is likely to face on resale. Put those objective conditions on the table and let you and your family decide which life fits. That beats "a lot of tech employees live here" every time.
Where does planning start — with the stock, or with the house?
With the house.
Talking with tech clients recently, the pattern is not an absence of a plan. It is that there is so much to decide that nothing gets decided. Work is already demanding. Then you get home and have to think about whether to sell the equity, when to sell it, what the tax bill looks like, and whether a lender will work with you if you hold. Every one of those is a large question, so none of them gets answered.
There is a way to sequence out of it: you can leave the stock alone for now, as long as you know exactly which paths are available to you if the right house appears three months from now.
Step one: three timetables, and the gaps between them
Planning starts by putting three timetables side by side.
- The home timeline — when you want to move, and when the market tends to produce houses that fit you.
- The equity timeline — what has vested and what has not, whether it can be transferred, and whether a lockup is likely after a listing.
- The family timeline — job changes, children, parents, whether the current house sells first, and how much cash pressure you can absorb.
Most people track only the first, or stare only at the second. The real risk lives where the three fail to line up — the house shows up in month 8, the equity cannot arrive before month 14, and nobody is going to bridge those six months on your behalf.
Step two: four numbers, so the budget isn't a guess
Before bringing other professionals in, get these four numbers straight:
- Target home budget — not "roughly what I could afford," but the number you back into from the house you actually want.
- Available down payment — cash you can genuinely produce today, excluding unvested stock.
- Financing ceiling — the capacity a mortgage specialist assigns after reviewing income, liquid assets, and other qualifying assets.
- Earliest and latest realistic liquidity dates — a range, not a date.
Getting to those four requires answering a plainer set of questions first. Are you buying within 12 months, 18 months, or two years? Where is the office, and how many days a week do you need to be there? How many rooms will the family need over the next five to ten years? Do you care most about commute, land, privacy, house condition, or room to expand? And the most practical question of all: how much has to be left over every month for the purchase to feel comfortable?
Once those answers exist, the budget stops being a guess. You can back into how much down payment is needed, when it has to be in place, and — if the equity timeline runs late — how large the financing gap is.
Step three: bring in the specialists, and keep the boundaries clear
Now the specialists come in. A mortgage specialist assesses financing capacity. A CPA estimates after-tax cash under different liquidation approaches. If a trust or a succession plan is involved, a trust attorney and a financial planner assess the holding structure.
One thing should be said plainly: a real estate team does not replace a CPA, an attorney, or a licensed financial professional on tax, legal, or securities advice. What MK Group contributes is upstream of all of that — fixing the purchase objective and the timeline first, so the other professionals coordinate around one target instead of handing you four recommendations that contradict each other.
Our job is to carry those answers back to the buying side and lay out alternate paths: how a secondary-market route would work if conditions allow it; how much financing can cover if it cannot; and how to control risk and cash pressure if the two are combined. That way, when the right house appears, you are not scrambling for money — you already know which path to start. For the equity-liquidation and holding-structure toolkit itself, turning pre-IPO stock into a Bay Area luxury home goes deeper.
Step four: selection is not handing you 50 listings
At a company like Anthropic, the scarcest thing an employee has is time. Tour 50 listings in a week, save a pile of them, and you can still end up unsure whether the answer is San Francisco or the Peninsula.
So the work does not start by throwing houses at you. It starts by ranking commute frequency, family space, privacy, land, condition, and budget — then compressing 50 candidates down to the 5 worth your time. Those 5 are not "all of them look nice." For each one, why it fits, what it sacrifices, and whether the price compensates for the flaw are all stated before you walk in.
Step five: at the estate tier, an offer is not just a number
At this price point, no two houses compare cleanly. One lot has more privacy. One house is further along on finishes. One seller cares most about price, another about certainty.
So an offer is not only about how much to add. It is about what the seller is actually worried about, how your financing is presented, how inspection and timing conditions are structured, and where you can push versus where you cannot take the risk. After an offer is accepted, the loan, inspections, insurance, and title process still have to be coordinated through to a safe close. The cleaner the capital planning upstream, the less likely something breaks late.
Does this plan still hold if the IPO slips or the stock disappoints?
This is the part most people would rather not think about, and exactly the part that has to be thought through early. Three scenarios should be priced in ahead of time.
Scenario one: the IPO slips. The equity timeline moves out. Your home timeline and family timeline may not move with it. The question to answer: without the equity, how far can financing and existing assets carry you?
Scenario two: the stock underperforms after listing. How much does the budget need to come down? Where is the line you set in advance?
Scenario three: the stock is still locked, and the right house appears early. This is the one that tests preparation most directly. It decides whether you can produce a clean offer within 48 hours, or watch the house close to someone else.
A good plan does not only work in the optimistic case. It should tell you what conditions justify buying, what circumstances call for reducing the budget, and what circumstances call for waiting.
Sometimes our advice is to act. Sometimes it is to prepare without moving. And sometimes we tell a client outright not to buy right now — because a sound decision should never rest on the assumption that an IPO happens on schedule.
What MK Group has seen in practice
Observation one: the path to liquidity usually has more than one lane
In November 2025, MK Group worked with a household employed at a leading Silicon Valley AI company. They held a large position in pre-IPO stock and were wealthy on paper, but conventional cash reserves could not cover an $8 million-plus estate purchase in full. At the same time they were worried that once the company listed, scarce Peninsula and South Bay inventory would be cleared quickly by the same cohort of colleagues liquidating at the same moment.
MK Group split the problem apart. On the liquidity side, the team connected the client with secondary-market specialists to convert unlisted shares to cash in tranches — avoiding a full exit while the price was still climbing, while making sure real liquidity was in place before touring began. In parallel, a trust attorney, a CPA, and a financial planner assessed the holding structure. The client ultimately purchased an estate in Los Altos Hills all-cash, negotiating more than $1 million off the original asking price.
This is step three of this article in practice: the liquidity path has to be open before you tour, not after you find the house.
Observation two: luxury pricing is dispersed, and negotiating room is real
In the first half of this year, MK Group — the Peninsula and Silicon Valley team founded by Marie Wang (DRE# 02110980) and Kevin Mo (DRE# 02127623) — completed a $12 million estate purchase in Saratoga for a client. The team's read was that the house was worth buying, but worth buying does not mean worth buying at any price. Negotiations ran a full 12 days and brought the price down $1 million from the seller's original number.
The transaction had a second unusual feature. The client purchased through a family office and never visited the Bay Area once during the process — the first real visit came after closing. Buying remotely means the client is buying the buyer's team's judgment on the ground, so the team ran the flaws hard in the other direction: lot conditions, natural light, distance to neighbors, backyard privacy, ambient noise, circulation, and how the market would receive the house on resale. After moving in, the client's feedback was that the house was almost exactly what they had understood and pictured through the team beforehand.
The point of that case is this: pricing dispersion at the estate tier can be wide. Only by reading comparable sales, the home's real defects, time on market, and what the seller actually needs — together — do you know whether to negotiate hard or lock it down fast. And all of that presumes the capital side is already prepared. Otherwise the best negotiating read in the world has nowhere to land.
Common Misconceptions
"There's still time to start touring after the IPO bell rings."
The market did not wait for the bell. In March 2026, the top 5% of San Francisco metro homes by price closed 22.2% more sales year over year on 15.2% less active inventory, with the typical high-end home going pending in 12 days — 16 days faster than a year earlier. By the time your money lands, you are bidding against people who started preparing six months ago.
"Redfin's 9% means employees will buy 9% of San Francisco's homes."
No. That is a model comparing after-tax equity value against the total residential value of the metro. It does not say the money enters the housing market fully, immediately, or evenly. What it actually says is scale, staged release, and concentration into specific price bands and communities.
"Prices will rise 21% after the IPO, the way they did the year Facebook listed."
That 21% comes with two boundaries. First, it is a correlation — it does not establish that employees caused the price movement. Second, 2012 sat at a market bottom, with price, rate, and inventory conditions unlike today's. The lesson history offers is about concentration, not about a percentage.
"The first step is figuring out how much stock I have."
The first step is locating the house: whether you are buying within 12 months, 18 months, or two years, where the office is, how many days a week you go in, and how many rooms the family needs over the next five to ten years. Fix the housing target and the budget can be derived from it. Then you know which date the equity timeline has to meet.
"A real estate team can handle the tax and equity side along the way."
It cannot, and it should not. Tax, legal, and securities advice belongs to CPAs, attorneys, and licensed financial professionals. What a real estate team adds is settling the purchase objective and the timeline first, so those parties coordinate around one target instead of each running their own.
Next steps
- Write down the home timeline first. One sentence is enough: how many months until I move, which direction, how many rooms. This step requires no equity information at all.
- Draw all three timetables on one page. One row each for home, equity, and family. Mark the key dates. Find the stretch where they do not line up — that gap is what you solve in advance.
- Fix the four numbers. Target home budget, available down payment, financing ceiling, and the earliest and latest realistic liquidity dates. Write the fourth as a range, never as a single date.
- Open the liquidity path before you start touring. Line up whether a secondary-market route is workable, how much financing can cover, and whether the two can be combined — and know what triggers each path.
- Set a step-down line and a walk-away line in advance. If the IPO slips or pricing disappoints, at what budget can you still act, and at what point should you stop? Written down, those two lines hold up far better than a judgment made under pressure.