Search this question and page one is a wall of calculators from national referral companies. They are decent at arithmetic and consistently wrong about Colorado — one of the top-ranking ones publishes a transfer tax rate roughly double the statutory figure. Here is the actual list, with the Colorado-specific mechanics that determine your net.
Start with the honest framing
Your costs split into two very different groups, and conflating them is what makes those calculators misleading:
- Transaction costs. Title, settlement, recording, the documentary fee, tax proration, HOA charges. These are largely fixed by custom and statute, they are reasonably predictable, and in Colorado they are low compared to most states.
- Compensation to real estate professionals. Negotiable, variable, agreed in writing, and by far the largest and least predictable line.
Every calculator on page one plugs an “average commission” into group two and presents the result as the cost of selling in Colorado. There is no standard rate — since the 2024 industry changes, compensation is explicitly negotiated between you and the broker you hire, and separately between you and any buyer's broker, in writing. A published average is a description of what some people did, not a price you owe. I am not going to print one here, because doing so would imply a going rate that does not exist.
Colorado has essentially no transfer tax — and that is unusual
This is the single best piece of news for a Colorado seller, and the national calculators bury it.
Colorado charges a documentary fee under C.R.S. 39-13-102: one cent for each $100 of consideration, rounded up to the next whole hundred. That is 0.01%. If the consideration is $500 or less, there is no fee at all.
On a $600,000 sale, that is about $60. Not six thousand. Sixty dollars.
For comparison, sellers in states with real transfer taxes routinely pay thousands. If you are relocating from the east coast or the Pacific Northwest and bracing for a transfer-tax bill, you can stop. (One caveat: Colorado's constitution blocks new local transfer taxes, but a small number of mountain resort towns have pre-existing ones that were grandfathered. If you are selling in a ski town, check.)
The line items, one at a time
These are the entries that will actually appear on your settlement statement:
- Owner's title insurance policy. In Colorado the seller customarily buys the owner's policy that protects the buyer. It is priced off the sale price on a published rate schedule, so it scales with your home — typically the largest of your non-compensation costs. The lender's policy is customarily the buyer's expense.
- Closing / settlement fee. Charged by the title company for conducting the closing. Commonly split between buyer and seller, and negotiable.
- Documentary fee. 0.01% as above. Trivial.
- Recording fees. A per-page charge at the county clerk to record the release of your mortgage. Tens of dollars, not hundreds.
- Prorated property taxes. The one that surprises people — its own section below.
- Mortgage payoff, including per-diem interest. Not your last statement balance. Interest accrues to the actual payoff date, and if you have an escrow account you get that balance refunded separately, usually weeks later.
- HOA status letter and transfer fees. Set by the management company, not by anyone you can negotiate with, and frequently several hundred dollars. If your property is in an HOA and a metro district, expect paperwork from both.
- Water and utility final readings, and in some jurisdictions a required transfer certificate.
- Buyer concessions, if you agree to them in negotiation.
Notice what is not on this list: attorney fees. Colorado is a title-company closing state, and a routine residential sale does not require a closing attorney the way many eastern states do. That is another few thousand dollars you are not spending.
📚 More Denver buyer guides
What's My Home Worth →Denver Market Trends →Closing Costs (Buyer Side) →All guides →Property tax proration: the four-figure surprise
This one deserves its own section because it catches nearly every first-time Colorado seller.
Colorado property taxes are paid in arrears. The bill you pay during 2026 is the tax assessed for 2025. Which means that on the day you close, you have been living in the home accruing a tax liability that has not yet been billed to anyone.
So the settlement statement charges you for it. The title company calculates the taxes accrued from January 1 through your closing date and credits that amount to the buyer, because the buyer is the one who will eventually receive and pay that bill. It appears as a debit to the seller.
Two consequences worth planning around:
- The later in the year you close, the bigger the credit. A December closing carries nearly a full year of accrued tax; a January closing carries almost none.
- If your assessed value jumped, the proration is estimated against the most recent known mill levy and valuation. Ask your title company how they are calculating it, and whether your contract calls for a re-proration once the actual bill issues.
If your home is inside a metro district, this number is materially larger, because your total mill levy is higher than the county rate alone.
Send me the address and I'll build a real net sheet against actual sold comps — not a national average plugged into a calculator. Free, and you are not committing to anything.
Get my net sheet →The four costs no calculator includes
These are the ones that actually move your net, and none of them appear in an online estimator because none of them are predictable from a sale price:
- The inspection-objection resolution. In Colorado the buyer inspects and then may object, and the two of you negotiate repairs or a credit. This is where real money moves after you are already under contract and emotionally committed to the sale. It is regularly the largest unbudgeted number in the whole transaction. The way to control it is not to hope — it is to know the property's weak points before you list.
- Pre-listing spend. Paint, landscaping, deep cleaning, minor repairs, photography. This is discretionary and it is where sellers most often either overspend on the wrong things or underspend and lose more at the offer stage than they saved.
- Carrying costs while it sits. Every month on market is another mortgage payment, another insurance premium, another utility bill. Days on market is a cost, and it is set almost entirely by your list price.
- Concessions negotiated into the offer. A rate buydown or a closing-cost credit for the buyer comes straight off your net, and in a market where buyers have leverage these are common.
How to actually get your number
Do not price a decision this large off a percentage. Ask for a net sheet — a line-by-line estimate from likely sale price down to the number that reaches your account:
| Likely sale price (from actual sold comps) | A |
| − Mortgage payoff, including per-diem interest | B |
| − Negotiated real estate compensation | C |
| − Title, settlement, recording, documentary fee | D |
| − Prorated property taxes to the closing date | E |
| − HOA payoff, status letter, transfer fees | F |
| − Concessions and repair credits | G |
| = Net proceeds to you | A−(B…G) |
Then ask for it at three prices, not one — your optimistic number, your realistic number, and the number you would take to be done in two weeks. Seeing all three side by side is what makes the pricing decision obvious, and almost nobody asks for it.
What I do with this
I build that net sheet against real sold comps for your specific street, at three price points, before you have committed to anything. If the numbers say holding is smarter than selling right now, I will tell you that — I would rather be the person you call in eighteen months than the person who talked you into a bad month.
If you want to start with a rough value, the free home-value estimate takes a minute. If you want the real version with every cost line filled in, send me the address below. And if you are selling in order to buy again, read the move-up buyer options first — sequencing the two transactions well is worth more than shaving a line item off this list.
Frequently asked questions
How much does it cost to sell a house in Colorado?
Excluding real estate compensation, a Colorado seller's transaction costs are usually modest — commonly in the range of 1% to 3% of the sale price, covering the owner's title policy, closing and settlement fees, recording, the statutory documentary fee, prorated property taxes, and any HOA or payoff charges. Compensation to real estate professionals is negotiable and is the largest and most variable item, which is why any single percentage you see quoted online should be treated as that site's assumption rather than a rate.
Does Colorado have a real estate transfer tax?
Effectively no. Colorado charges a documentary fee under C.R.S. 39-13-102 of one cent per $100 of consideration — 0.01% — and no fee at all when the consideration is $500 or less. On a $600,000 sale that is about $60. Colorado's constitution bars new local transfer taxes, though a handful of mountain towns have pre-existing ones that predate that rule.
Who pays closing costs when selling in Colorado?
Both sides have customary costs. Colorado sellers customarily pay the owner's title insurance policy, half or a negotiated share of the closing fee, the documentary fee, recording of the release of their mortgage, their prorated property taxes, and any HOA payoff and status-letter charges. The buyer customarily pays the lender's title policy, loan costs, appraisal, and prepaids. All of it is negotiable in the contract.
How does property tax proration work in Colorado?
Colorado property taxes are paid in arrears — the bill you pay in 2026 is for 2025. So at closing the seller owes the buyer a credit for the taxes that have accrued during their ownership but have not yet been billed. It shows up as a debit to the seller on the settlement statement and it surprises people, because it can be a four-figure number for a bill that has not arrived yet.
What is a seller net sheet?
A net sheet is a line-by-line estimate of your sale proceeds: the likely sale price, minus your mortgage payoff, minus every transaction cost, minus any concessions, equals the number that reaches your account. Any agent should produce one before you list, and you should ask for it at two or three different price points rather than just one.
Do I have to pay the buyer's agent in Colorado?
No. Since the 2024 industry changes, compensation to a buyer's broker is not set by any rule and is not automatically included. A seller may choose to offer it as part of negotiating an offer, and many do because it can widen the buyer pool, but it is a negotiated term, deal by deal, agreed in writing. Anyone quoting you a standard rate is describing their own practice, not a market rule.
What costs do sellers forget about?
Four in particular: the inspection-objection resolution, where the buyer asks for repairs or a credit after going under contract; interest on your mortgage payoff through the actual payoff date rather than the last statement balance; HOA status-letter and transfer charges, which are set by the management company and can be several hundred dollars; and pre-listing spend on paint, landscaping, cleaning and photography. None of these appear on the online calculators.