The Los Angeles Mansion Tax (Measure ULA) and Selling a High-Value House

Owners looking into the Los Angeles mansion tax before selling a house usually want one number, which is what it will cost them at closing. The answer is blunter than most tax questions. Measure ULA is paid by the seller. Once a sale clears the threshold, the surtax is calculated on the full sale price rather than on the profit or the slice above the line.

That one design choice is why the tax matters enormously to a narrow group of sellers and not at all to everyone else. This guide covers who owes it, what amount it is charged on, and the rates in effect for closings after June 30, 2026. It also covers why the city boundary rather than the county line decides who pays.

Who pays the Los Angeles mansion tax?

The seller pays it. Measure ULA is a City of Los Angeles real property transfer tax owed by the party transferring title. It is charged on top of the 0.45% base transfer tax the city already applies to every sale (Los Angeles Office of Finance, 2026). Escrow collects it at closing, so it comes out of the seller's proceeds rather than arriving as a bill months later.

Two things follow from that. First, this is not a capital gains tax and has nothing to do with how much you made on the house. A seller who bought high and is selling at a loss still owes it if the price clears the threshold. Second, because it lands in escrow, it appears on the settlement statement as a line item, which is where many sellers see it for the first time.

Buyers and sellers can negotiate who reimburses whom for closing costs in a purchase agreement. That is a contract question rather than a tax question, so read your own agreement and confirm what it does with a licensed California real estate attorney.

Measure ULA rates and thresholds as of publication

For closings after June 30, 2026, Measure ULA adds 4% on sales above $5,400,000 and 5.5% on sales above $10,900,000. Both rates sit on top of the city's 0.45% base real property transfer tax (Los Angeles Office of Finance, 2026). Sales below the first threshold pay the base rate only.

The earlier tier, in effect from July 1, 2025, set the same rates at $5,300,000 and $10,600,000 (Los Angeles Office of Finance, 2026). The thresholds move, which is exactly why a figure copied from an older article can be wrong by six figures. Check the number that applies to your closing date, not the number that applied when the measure passed.

Why the surtax applies to the full sale price

Measure ULA is charged on the entire sale price once a sale clears the threshold, not on the amount above it and not on the seller's gain (Los Angeles Office of Finance, 2026). Most people assume a transfer tax works like an income tax bracket, where only the top slice is taxed at the higher rate. This one does not.

The result is a cliff. Crossing the threshold by a small amount can add a very large tax, because the 4% is applied to every dollar of the price rather than to the overage. The table below works the arithmetic at four illustrative prices.

These four rows are illustrative arithmetic at the rates in effect as of publication. They are not offers, appraisals, or tax opinions. Read the first two rows together and the point lands: raising the price by $100,000 raises the tax by about $218,450, so the seller closing at $5,450,000 nets roughly $118,000 less than the seller closing at $5,350,000. The same shape repeats at the second threshold, where moving from $10,850,000 to $11,000,000 adds about $171,675 in tax.

Sellers whose realistic value sits within a few hundred thousand dollars of either line should have a California CPA model both outcomes before an asking price is set. That is a real planning question with real money attached.

Does Measure ULA apply everywhere in Los Angeles County?

No. Measure ULA is a City of Los Angeles tax and applies only to property inside Los Angeles city limits, which is a much smaller area than Los Angeles County. This is the single most common point of confusion, and it is worth being concrete about.

These well-known high-value areas are inside the City of Los Angeles, so ULA can reach a sale there:

• Brentwood, where the typical house value ran about $2.92 million in 2026 (Zillow ZHVI, 2026)
• Bel Air and Beverly Crest
• Pacific Palisades
• The Hollywood Hills, where values in the 90046 area ran roughly $1.48 million to $1.95 million (Zillow ZHVI, 2026)
• Venice and Playa del Rey
• Encino, Sherman Oaks, and Tarzana in the San Fernando Valley

These separately incorporated cities sit inside Los Angeles County but outside the City of Los Angeles, so Measure ULA does not apply to them:

• Beverly Hills
• Santa Monica
• Malibu
• Pasadena and South Pasadena
• Culver City
• Calabasas and Hidden Hills
• Manhattan Beach, Hermosa Beach, and Redondo Beach
• Burbank and Glendale

Each of those cities sets its own transfer tax rules independently, and some charge one while others do not. A parcel two blocks from a boundary can face a completely different tax than a parcel across the street. A mailing address and a taxing jurisdiction are not always the same thing, so confirm the taxing city for your exact parcel with the Los Angeles County Assessor and with that city's finance office.

Do most Los Angeles house sales pay it?

No, and the gap is large. Los Angeles houses sold for a median near $1.0 million over the three months ending April 2026, down about 1.9% year over year (Redfin, April 2026). The first Measure ULA threshold sits at $5,400,000. The typical Los Angeles County house value was $888,345 in March 2026 (Zillow ZHVI, March 2026), lower still.

The median sale price per square foot was $637 in spring 2026 (Redfin, April 2026). At that rate a house would need roughly 8,500 square feet to reach the threshold on size alone, which is not the ordinary Los Angeles house. The overwhelming majority of city sales pay the 0.45% base transfer tax and nothing else.

The practical takeaway cuts both ways. If you own a typical Los Angeles house, the mansion tax is not your problem. If you own in Brentwood, Bel Air, Pacific Palisades, or a hillside pocket where values run into seven or eight figures, it becomes one of the largest line items in your sale. Model it before anything is listed. Our guide to the best ways to sell your house for cash in Los Angeles compares the local options side by side. The California housing market guide for 2026 covers the statewide price picture.

Measure ULA on a fire-affected or hard-to-insure house

The surtax is calculated on the sale price rather than on the condition of the structure, so a fire-damaged property or a bare lot that still sells above the threshold can still owe it. For owners in the highest-value parts of the city, that is an uncomfortable combination, because the same neighborhoods carrying eight-figure values are often the ones carrying the most wildfire risk.

The January 2025 Palisades and Eaton fires hardened an already-strained California insurance market. Some Los Angeles owners now face non-renewals, sharp premium increases, or reliance on the California FAIR Plan, the state's insurer of last resort (RAND, April 2025). Those costs stack on property tax that runs about 1.10% to 1.55%+ of value including local bonds and Mello-Roos (CalcLogix, February 2026).

Relief for fire-affected owners has been discussed publicly. Mayor Bass proposed Measure ULA relief for Palisades fire victims (CoStar, December 2025), but a proposal is not an enacted exemption. If your house was affected by the January 2025 fires, ask the Los Angeles Office of Finance whether any exemption applies to your closing, and get the answer in writing.

Insurability is often the harder problem of the two, because a mortgage lender requires hazard coverage as a condition of closing. Our guide to selling a hard-to-insure California house covers what that does to a financed sale. Los Angeles cash buyer options covers the local timeline when no lender is involved.

Could Measure ULA change in November 2026?

Possibly. A statewide ballot measure could alter Measure ULA in November 2026 (CalMatters, April 2026), and until voters decide, nobody can tell you what the thresholds will look like in 2027. A seller with no deadline may reasonably want to know the outcome before committing.

Waiting is not free, though. Property tax at roughly 1.10% to 1.55%+ of value (CalcLogix, February 2026), plus insurance in a hardened market, plus maintenance on a large property, adds up over the months between now and a vote. Los Angeles houses also took a median of 52 days to sell as of April 2026, the longest among California's three largest cities (Redfin, April 2026). A listing started after a November result would not close quickly either.

Decide on your own timeline rather than on the ballot calendar. If you need to sell, sell, and model the tax at the rate that applies to your closing date. If you have no deadline and can absorb the carry, waiting is a legitimate choice with an unknown payoff.

Options for selling a high-value Los Angeles house

A seller above or near the Measure ULA threshold generally has four realistic paths: list with a local agent, price and market deliberately below the threshold, sell directly for cash, or hold the house and absorb the carry. Which one fits depends on your deadline, your equity, and how close your realistic value sits to the line.

The second row is worth the hardest thinking, because it is the option most Los Angeles sellers near the line actually take. It also needs professional help, since the difference between a $5.39 million close and a $5.45 million close is not a rounding error. Ask a California CPA and a licensed California real estate attorney to run it with you.

Propcash is a direct cash homebuyer that buys Los Angeles houses with our own funds, as-is, with no repairs, no cleaning, and no cleanout required. There are no agent commissions, no closing costs charged to you, and no fees, so the process is 100% free for sellers. Cash transactions can close in as few as 7 days, or later if you would rather pick a date further out. Our offers are based on local market data, and we will show you how we got to our number.

We will also say when a cash sale is not your best move. A well-presented, insurable, high-value Los Angeles house with time on its side often nets more through a strong local agent, and Propcash will tell you so. What no buyer can change is your Measure ULA bill.

Los Angeles transfer tax terms, defined

Transfer tax vocabulary is compact but slippery, and the words that trip sellers up are the ones that sound familiar from income tax. These are the terms that appear on a Los Angeles settlement statement.

• Measure ULA (the LA mansion tax): A City of Los Angeles transfer tax on high-value sales, paid by the seller, charged on the full sale price once the price clears a threshold.
• Real property transfer tax: A tax charged when title to real estate changes hands. Los Angeles applies a 0.45% base rate to every sale regardless of price (Los Angeles Office of Finance, 2026).
• Consideration: The total value given for the property, normally the sale price. Measure ULA is calculated on consideration, which is why it does not care whether you profited.
• Threshold cliff: The effect created when a tax applies to a full amount rather than to the excess above a line. Crossing the line by a dollar changes the tax on every dollar.
• City limits: The legal boundary of the City of Los Angeles. Measure ULA follows this boundary, not the much larger county line.
• Escrow: The neutral third party that holds funds and pays transfer taxes at closing. The ULA line item appears here, not on a later tax bill.
• Cash home buyer: A company or individual that buys a house directly with its own funds, in its current condition, without a mortgage contingency. That removes the appraisal and the financing timeline, but not transfer tax.

Or call or text (615) 552-4296 to speak with the decision-maker. Our offer stands, so you can take it to your CPA and your attorney before you decide anything.

Frequently Asked Questions

Who pays the mansion tax in Los Angeles, the buyer or the seller?

The seller pays it. Measure ULA is a City of Los Angeles transfer tax owed by the party transferring title, on top of the city's 0.45% base transfer tax (Los Angeles Office of Finance, 2026). Escrow collects it at closing, so it comes out of the seller's proceeds rather than arriving as a bill later. Buyers and sellers can negotiate who reimburses whom in a purchase agreement, so confirm what your own contract says with a licensed California real estate attorney.

Is the LA mansion tax charged on the full sale price or only the amount above the threshold?

Once a sale clears the threshold, the Measure ULA surtax applies to the full sale price, not to the profit and not only to the portion above the line (Los Angeles Office of Finance, 2026). That structure creates a cliff rather than a gentle slope. A sale that clears the threshold by a small margin can owe hundreds of thousands of dollars more than one closing just under it. This is the most misunderstood feature of the tax, so run your own numbers with a California CPA before you set an asking price.

What is the Los Angeles mansion tax threshold in 2026?

For transactions closing after June 30, 2026, Measure ULA adds 4% above $5,400,000 and 5.5% above $10,900,000, on top of the city's 0.45% base real property transfer tax (Los Angeles Office of Finance, 2026). Those figures are current as of publication. Thresholds are adjusted over time, and a statewide ballot measure could change ULA in November 2026 (CalMatters, April 2026). Confirm the rate and threshold that apply to your closing date with the Los Angeles Office of Finance before you sign anything.

Does the LA mansion tax apply in Beverly Hills, Santa Monica, or Malibu?

No, it applies only to property inside Los Angeles city limits. Beverly Hills, Santa Monica, Malibu, Pasadena, Culver City, Calabasas, and the other separately incorporated cities in Los Angeles County sit outside it. Those cities set their own transfer taxes independently, and some charge one while others do not. A single street can sit on a city boundary, so verify the taxing city for your exact parcel with the Los Angeles County Assessor and with that city's finance office.

Do most Los Angeles house sales pay the mansion tax?

No. Los Angeles houses sold for a median near $1.0 million over the three months ending April 2026, down about 1.9% year over year (Redfin, April 2026), which sits far below the $5,400,000 threshold. The overwhelming majority of Los Angeles sales therefore pay only the city's 0.45% base transfer tax and never encounter the surtax at all. Measure ULA is concentrated in a small number of Westside, hillside, and coastal sales inside city limits.

Does Measure ULA apply to a house damaged or destroyed in a wildfire?

The tax is calculated on the sale price rather than on the condition of the structure, so a fire-damaged lot that still sells above the threshold can still trigger the surtax. Relief for fire-affected owners has been proposed publicly, including a proposal from Mayor Bass for Palisades fire victims (CoStar, December 2025), but a proposal is not the same as an enacted exemption. If your house was affected by the January 2025 Palisades or Eaton fires, ask the Los Angeles Office of Finance whether any exemption applies to your closing. Get the answer in writing.

Does selling for cash change the Los Angeles mansion tax?

No. Measure ULA is triggered by the transfer of title above a price threshold, so it applies the same way whether the buyer pays cash or uses a mortgage. What a cash sale changes is the timeline and the certainty around the closing date, since there is no lender, no appraisal, and no financing contingency. Propcash is a direct cash homebuyer that buys Los Angeles houses as-is, with no fees or commissions charged to you, and closings can happen in as few as 7 days. If your house shows well and you can wait out a listing, an agent may net you more, and we will tell you that.