US new-home gross margins are running some two percentage points below where they were a year ago, and this week produced the second of two company prints that establish it as an industry condition rather than one builder’s problem. KB Home, reporting on 22 September, put its housing gross profit margin at 16.5% against 18.2% a year earlier, and guided the fourth quarter to 16.0% to 16.6% excluding inventory charges — against an LSEG consensus of 17.2%. In its own 8-K wording, the compression “primarily reflect[s] continued pricing pressure, higher relative land costs and reduced operating leverage’’. Six days earlier, Lennar had reported a homebuilding gross margin of 15.8% against 17.5% a year earlier.
For a Lennar stock fundamentals question, the number that explains the rest is this one: Lennar’s incentives fell to about 12.0% of a USD 372,000 average sales price, down from 12.9% in the second quarter and 14.1% in the first — and the margin still came in at 15.8%. Margins are falling while incentives are being withdrawn. That is what separates a structural problem from a promotional one, and it is why this article is an earnings-quality and cash-flow piece rather than a demand piece. Third-quarter revenue of USD 8.05bn was down 8.6% year on year and net earnings of USD 284m, or USD 1.19 in GAAP diluted EPS, were roughly half the prior year’s.
What is happening to the industry
The mechanism is straightforward and it has three parts.
The first is price. New-home prices are under genuine pressure as resale inventory rebuilds, most visibly in Texas and Florida, where builders spent the last cycle adding capacity. When existing homes come back to the market in volume, the builder loses the scarcity premium that supported the last three years of pricing.
The second is land. Land purchased or optioned two to three years ago was priced against a very different revenue assumption. That cost is now flowing through the income statement at the wrong end of the cycle — KB Home names “higher relative land costs’’ explicitly, and it is the slowest of the three factors to unwind, because the land bank turns over on a multi-year cycle regardless of what the market does in any given quarter.
The third is the cost of buying a buyer. With the 30-year mortgage rate approaching 7%, builders have been closing the affordability gap themselves. Lennar has been buying customers’ rates down from around 7% to 5.5% and paying the difference out of its own gross profit. This is the part most often misread. A rate buydown is presented as a sales incentive, but economically it is a cash payment made at closing, funded from margin, to make a monthly payment work. It is a cost of revenue dressed as marketing.
One nuance deserves stating plainly, because it cuts against the headline. Both builders’ margins actually improved sequentially. KB Home’s 16.5% was up on the second quarter, and on an adjusted basis — 16.8%, excluding USD 3m of inventory-related charges — it came in slightly above the top of its own guidance range, helped by a stronger mix of built-to-order homes; Lennar’s 15.8% was likewise a sequential improvement. The compression is a year-on-year phenomenon, and the quarter-on-quarter direction is currently the right one. But KB Home’s fourth-quarter guide of 16.0% to 16.6% and Lennar’s of 15.5% to 16.0% both point back down again, which suggests the sequential recovery is mix and timing rather than a turn in the underlying economics.
What it means for Lennar
Lennar is the most direct large-cap read on this condition because it has made the most explicit choice about it: volume over margin. The third quarter shows exactly what that choice costs and what it buys.
What it buys is scale and continuity. Deliveries of 20,840 homes landed within the guided range of 20,500 to 21,500, and new orders of 20,879 were only slightly below the guided 21,000 to 22,000. Homebuilding operating earnings were USD 502m. The machine is still running at close to full rate, which matters enormously for a builder, because construction overhead is largely fixed and a slowdown in starts damages margin through operating leverage before it damages anything else.
What it costs is visible right through the P&L. Revenue of USD 8.05bn missed the consensus estimate of USD 8.33bn by 3.4%. Adjusted diluted EPS of USD 1.23 — after adjusting for mark-to-market losses and one-off Financial Services items — was 4.7% below the USD 1.29 consensus and 38.5% below the USD 2.00 of a year earlier. The GAAP figure was USD 1.19. That distinction matters: the adjusted and reported numbers are close together here, which is a point in favour of the earnings quality, unlike the gap that opens up at companies leaning on adjustments to flatter a weak quarter.
The balance sheet is where the choice shows up most clearly. Homebuilding debt to total capital rose to 16.6% from 13.5% a year earlier, and the quarter ended with USD 1.15bn of homebuilding cash. Within the quarter Lennar repurchased 3m shares for USD 256m and redeemed USD 400m of 5.25% senior notes due June 2026. That is a company still returning capital and still retiring debt — but the leverage ratio is moving in one direction, and the reason is that maintaining delivery volume in a soft market consumes cash through incentives and buydowns.
The Openbook read
Momentum is weak and the earnings miss did not help it. Revenue below consensus, adjusted EPS below consensus, and year-on-year earnings roughly halved is not a combination that attracts buyers. The counterpoint worth noting is that Berkshire Hathaway bought a further USD 212m of the stock between 17 and 21 September — 2.74m Class A and Class B shares, added to a holding that already exceeded 10% of the company and now stands at roughly USD 1.4bn. That is an independent signal from an investor with a long history in building products, arriving precisely as the operating numbers deteriorate. Momentum scores low; the ownership signal is a separate observation, not a contradiction of it.
Growth reads as negative on revenue and positive on units, which is the whole strategy in one line. Revenue down 8.6% year on year with deliveries held near plan means Lennar is shipping roughly the same number of houses for materially less money each. Fourth-quarter guidance of 22,000 to 23,000 deliveries against 19,500 to 20,500 new orders implies the backlog is being worked down rather than replenished — a detail worth watching, because a builder delivering faster than it is selling is borrowing from next year’s revenue.
Profitability is the factor under the most pressure and the one the buydown analysis bears on directly. A 15.8% gross margin against 17.5% is bad enough; the more useful way to read it is to note that the reported margin is already after absorbing the cost of moving a buyer’s mortgage from roughly 7% to 5.5%. That cost does not appear as a separate line, which means the underlying margin on the house itself is stronger than 15.8% and the difference is being spent on financing the customer. If rates fall, that spend reduces and margin recovers mechanically. If rates hold and prices keep sliding, it does not. Profitability scores low and is highly rate-sensitive — more so than the gross margin line alone would suggest.
Solvency remains a relative strength in absolute terms and a deteriorating one on trend. Homebuilding debt to total capital of 16.6% is conservative by any historical standard for the sector, and USD 1.15bn of homebuilding cash alongside a USD 400m note redemption says the balance sheet is being actively managed rather than defended. But the ratio has risen by more than three percentage points in a year while the company bought back stock, and that combination is a choice that only works if the margin trough is close. Solvency scores well and should be monitored rather than assumed.
Reward/Risk turns on one question: what is the land bank worth if new-home prices keep falling? Lennar has defended its even-flow production and land-banking model, and in a stable market that model is a genuine competitive advantage — it smooths cost and keeps the construction machine loaded. In a falling market it means carrying inventory acquired at last cycle’s prices into this cycle’s revenue. The market value of roughly USD 19.8bn at a share price around USD 82 already discounts a good deal of margin pain. What it discounts less well is a second year of it. The reward/risk is being paid for out of the balance sheet, and the balance sheet can fund it — the question is for how many more quarters, not whether.
The read-across
Two independent prints six days apart, from builders with different geographic weightings and different business models, showing the same year-on-year compression and naming the same causes, is about as clean an industry signal as the sector produces. The read-across runs along three lines.
The most exposed names are the large-volume production builders with heavy Texas and Florida concentration, where resale inventory has rebuilt fastest and pricing pressure is most acute. Builders with a land-light, option-heavy model are somewhat better insulated on the land-cost leg, because they can walk away from options rather than carry owned dirt through a downturn — though they pay for that flexibility in option fees every quarter. Builders skewed to build-to-order rather than spec inventory have more control over mix, which is precisely what helped KB Home’s sequential margin.
Beyond the builders themselves, the same condition flows into building products, appliances and mortgage origination. Volume is holding — deliveries are near plan across the sector — so the suppliers of materials into those houses are not yet seeing a demand shock. What they are seeing is customers under margin pressure who will push back hard on price. Investors mapping the chain through the screener should expect the squeeze to be transmitted upstream before it is transmitted into unit volumes.
What to watch next
- The 30-year mortgage rate. This is the single largest swing factor. Every fall in the prevailing rate reduces the buydown cost builders absorb, and that flows straight back into gross margin without requiring any change in house prices.
- Lennar’s fourth quarter, against guidance of 22,000 to 23,000 deliveries, 19,500 to 20,500 new orders, gross margin of 15.5% to 16.0% and EPS of roughly USD 1.30 to USD 1.65. The order number matters more than the delivery number, because deliveries are already in backlog and orders are not.
- KB Home’s fourth quarter, guided to a 16.0% to 16.6% housing gross margin against a 17.2% consensus. Whether the sector delivers at the guided level or below it is the test of whether guidance has caught up with conditions.
- The incentive percentage. Lennar’s has fallen three quarters running, from 14.1% to 12.9% to 12.0%. If it resumes rising while margin keeps falling, the pricing pressure is worse than currently guided.
- Homebuilding debt to total capital, now 16.6%. A further rise alongside continued buybacks would indicate the company is funding the volume strategy from the balance sheet for longer than planned.
The condition is clear enough: builders are losing price, not merely buying volume, and the land bought in a better market is arriving in a worse one. Lennar has chosen to run the machine at full rate through it. That is a defensible strategy with a visible cost, and the fourth quarter is where the two are weighed against each other.

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