Someone told you they'd pay cash for your house. Maybe it was a letter in the mailbox, a sign stapled to a telephone pole, or a company you found after typing "sell my house fast" at eleven at night. They mentioned a number. And your first honest reaction was: what does that actually mean, and is it real?
It's a fair question, because "cash offer" is one of the least precise phrases in real estate. It gets used by four very different kinds of buyer, and it can describe anything from a funded, signed, closable contract to a piece of paper with no money behind it at all. This article is about telling those apart — what the words mean, what's actually in the document, how the timeline runs, and what separates a fair offer from one you should walk away from.
The reframe: "cash" describes the funding, not the buyer
This is the thing most sellers get wrong, and it costs them.
A cash offer means the buyer is not getting a mortgage. That's the whole definition. It says nothing about who they are, whether they have the money, or whether they intend to keep your house.
Four different kinds of buyer make "cash offers" in the Bay Area, and they behave completely differently:
- A local cash buyer — a company that buys with its own funds, renovates, and either keeps or resells. The money exists on day one. This is what we do.
- A wholesaler — someone who signs a contract with you, then tries to sell that contract to an actual buyer before closing. They often have no money at all. Their "offer" is really an option. We wrote a full breakdown of how to tell a cash buyer from a wholesaler, because the difference decides whether your sale actually closes.
- An iBuyer — Opendoor, Offerpad and similar. Genuinely funded, algorithmic pricing, and a fee structure plus a post-inspection repair deduction that changes the final number. See how those offers compare.
- An individual investor — one person buying with savings or a private lender. Real, but their capacity is smaller and their timeline is less predictable.
All four will say "cash offer." Only some of them can close on the date they promise. Everything below is how you tell which one you're talking to.
What's actually in a real cash offer
A legitimate cash offer is a purchase contract, not a phone number and a promise. In California it will normally be a Residential Purchase Agreement or a similar written contract, and it contains six things worth reading carefully.
1. The price — and whether it can move
The number matters less than whether it's final. A fair offer is the number you'll actually receive. A weak one is an opening position that gets revised after an inspection you were told wasn't needed. Ask directly: "Is this number subject to change after you walk the property?" Write the answer down.
If you want to understand how the number itself is calculated — after-repair value, real repair cost, holding and closing costs, margin — that's covered in detail in how much cash home buyers actually pay, including the typical 70–85% of after-repair value range and why that isn't the lowball it first looks like.
2. Proof of funds
This is the single most useful document in the whole transaction, and most sellers never ask for it. It's a bank statement or a letter from the bank showing the buyer holds enough to close. A funded buyer will send it without hesitating. A wholesaler will explain why they can't. That one request separates the two faster than any other question.
3. Earnest money
The deposit that goes into escrow when the contract is signed. It's the buyer's skin in the game — if they walk without a contractual reason, you generally keep it. A meaningful deposit signals a buyer who intends to close. A token deposit signals someone keeping their options open.
4. Contingencies — the escape hatches
Contingencies are conditions that let the buyer cancel. A financed sale usually carries loan, appraisal and inspection contingencies. A genuine cash offer removes the first two entirely — there's no lender and no appraisal — and often the third as well, because the buyer has already priced the condition in.
Read this section closely. A long list of contingencies on a "cash" offer means the certainty you're being sold isn't in the contract.
5. The closing date
Cash sales close in roughly 7 to 21 days, and the limiting factor is title, not money. A good buyer will let you choose the date, including a later one if you need time to move. If the date is vague, ask what it depends on.
6. Who pays what
Escrow fees, title insurance, transfer tax, any outstanding liens. Many cash buyers cover the standard seller closing costs; some don't. This is worth several thousand dollars, so get it in writing. Our guide to what closing costs a seller pays in California shows what you'd normally be responsible for.
Real Bay Area math: two "cash offers" on the same house
Here's why the paperwork matters more than the headline number. Take a three-bedroom house in Hayward that would be worth about $850,000 fully renovated, and currently needs roughly $95,000 of work — roof, kitchen, one bathroom, and the electrical panel.
Offer A — $665,000. Written contract. Proof of funds attached. No loan, appraisal or inspection contingency. $15,000 earnest money into escrow. Buyer pays standard closing costs. Close in 14 days, or later if you ask.
Offer B — $710,000. Verbal, "we'll send paperwork." No proof of funds. A 10-day inspection contingency. $1,000 deposit. Closing "about 30 days, maybe sooner."
Offer B is $45,000 higher and it is the worse offer. The inspection contingency means the number can be renegotiated once they've walked the house — and with $95,000 of visible work, it will be. The $1,000 deposit means walking away costs them almost nothing. The absent proof of funds suggests they may be shopping your contract to a real buyer, which is what a wholesaler does.
The honest version: Offer A nets you $665,000 with near-certainty on a date you choose. Offer B might net you $710,000, or $640,000 after a re-trade, or nothing at all six weeks from now with your house back on the market and a story buyers can see in the listing history.
And sometimes neither is right. If that same Hayward house were already in good condition, you had three months, and top dollar was the only thing you cared about, listing it with an agent would very likely beat both — we lay out that comparison honestly in cash offer vs listing with an agent. A cash sale trades some price for speed and certainty. If you don't need speed or certainty, you shouldn't pay for them.
The timeline, day by day
A cash sale is short enough to describe completely:
- Day 0 — You share the address, the condition, your timeline, and anything owed on the property.
- Day 1 — A written offer, with proof of funds attached. If someone needs a week to produce a number, that's a signal.
- Days 2–3 — You sign, escrow opens, earnest money is deposited.
- Days 3–12 — Title search. This is where the real work happens: liens, judgments, unpaid taxes, an old deed of trust nobody released, a name on title that shouldn't be there. Most delays in a cash sale are title delays. If you already know about a problem here, say so on day 0 — it's almost always fixable, and it's much cheaper to fix early.
- Days 12–14 — Signing and funding. The money is wired. You hand over the keys on the date you picked.
Compared with the other routes — iBuyer, flat-fee, a traditional listing — this is the fast end of the range. We ranked every path by speed if you want to see where a cash sale actually sits.
What a bad offer looks like
Four signals, in rough order of how much they should worry you:
- They won't send proof of funds. There is no good reason for this.
- They want you to sign before you've seen the contract. Or the contract has blanks in it.
- The offer drops after an inspection you were told didn't matter. This is the bait-and-switch, and it's the most common way Bay Area sellers get hurt.
- They pressure you on time. "This price is only good today" is a sales tactic, not a funding constraint. A real buyer's money doesn't expire on Thursday.
If you want a systematic way to check a company out before you sign anything, we wrote a 10-point checklist in are cash home buyers legit — it takes about twenty minutes and it's worth every one of them.
Situations where the details matter more
You still owe more than the offer
The sale has to cover the loan, or the lender has to agree to take less. That's a short sale, and it changes the timeline considerably — see selling with an underwater mortgage.
The house is inherited or in probate
Who has authority to sign matters more than the price. A buyer who has done this before will work to the court's timeline rather than fighting it — how to sell a house in probate covers the sequence.
There's a lien you didn't know about
Contractor liens, unpaid property tax, an HOA balance. These surface during the title search, not before. They rarely kill a cash sale — they get paid from proceeds at closing — but they'll delay it if nobody knew.
The house is occupied by someone who isn't you
A tenant, a family member, or someone with no right to be there. This changes what a buyer can offer and how fast they can close, and it's worth raising on day 0 rather than day 20.
Frequently asked questions
What does "cash offer" actually mean when buying a house?
It means the buyer isn't using a mortgage — they're paying with funds they already hold. It removes the lender, the loan approval and the appraisal from the transaction, which is why cash sales close in days rather than months. It does not tell you anything about who the buyer is or whether the money is real, which is why proof of funds matters.
Are cash offers on houses legitimate?
Most are. The risk usually isn't outright fraud — it's a buyer who can't perform, or who lowers the price after you're committed. Ask for proof of funds and read the contingency section, and you'll filter out nearly all of it.
How much below market value is a cash offer?
Typically 70–85% of what the house would be worth fully renovated, with the gap accounted for by the repairs, the closing and holding costs, and the buyer's margin. On a house that needs little work the gap narrows sharply. The full formula and three worked Bay Area examples are here.
Can I negotiate a cash offer?
Yes. The most productive thing to negotiate is usually not the price but the terms — the closing date, who pays closing costs, whether you can stay a few weeks after closing, whether you can leave belongings behind. Those often matter more to a seller than the last few thousand dollars, and a buyer can usually move on them.
Do I need a real estate agent to accept a cash offer?
You don't. Many sellers use a real estate attorney to review the contract instead, which costs a few hundred dollars rather than a percentage. If you'd feel better having someone read it, that's a reasonable thing to do and no legitimate buyer will object.
How fast can a cash sale actually close?
Seven to twenty-one days in most cases, with title work as the limiting factor. If you need longer — to find your next place, to finish a school year — a good buyer will hold the date for you.
What if I change my mind after accepting?
Read the cancellation terms before signing. A reasonable contract lets you cancel within a defined window. If a contract makes it difficult or expensive for you to walk away, that tells you something about the buyer.
Does selling for cash affect my taxes?
No. The tax follows your gain, not the type of buyer or the method of payment. For most California sellers the home-sale exclusion covers the whole gain — see capital gains tax when you sell your house in California.
The honest bottom line
A cash offer is worth exactly as much as the contract behind it. The number on the front page is the least informative part. What tells you whether an offer is real is the proof of funds, the contingencies, the deposit, and whether the buyer will put the closing date in writing.
If you're weighing one right now and want a second read on it, we'll look at it with you — including telling you if listing the house would serve you better, which is sometimes the honest answer. We buy houses across the Bay Area as-is, including in Oakland, San Jose and Hayward, and there's no cost or obligation to finding out what the number would be.
Call (408) 717-4505 and we'll tell you what your house is worth to us — and what we think it's worth to everyone else.

