The honest answer is a margin, not a bank statement. The worked residual illustration in the research file for Downtown Delray / Lake Ida South, a simplified illustration and not a promise, builds the number in the open: a new home selling at 2,900,000 dollars, minus roughly 1,100,000 dollars in hard and soft construction costs, minus a builder margin near 20 percent, leaves a residual land value near 1,000,000 to 1,300,000 dollars before site preparation costs of 30,000 to 50,000 dollars (Frontier Capitals, 2026). That margin near 20 percent, roughly 580,000 dollars at the illustrated price, is the closest thing to a profit figure the evidence supports.
No audited or reported profit figure for individual builders in this submarket exists in the source material, and this report will not manufacture one. What the sample does show is behaviour consistent with that margin being real but contested: builders acquired 16 of the 25 older homes sampled in ZIP 33444 (Frontier Capitals, 2026), competing for the same parcels, and competition is what keeps a margin near 20 percent from drifting toward 30. The sections below unpack what that margin has to cover before a dollar of it is truly profit.

Key Findings
- The worked illustration assigns a builder margin near 20 percent on a 2,900,000 dollar new build sale, roughly 580,000 dollars before the risks listed in this report (Frontier Capitals, 2026).
- Hard and soft construction costs in the same illustration run roughly 1,100,000 dollars, the largest single claim on the finished price (Frontier Capitals, 2026).
- The residual left for land after costs and margin is near 1,000,000 to 1,300,000 dollars, before site preparation of 30,000 to 50,000 dollars (Frontier Capitals, 2026).
- New construction in Lake Ida and the downtown grid trades from roughly 2,250,000 dollars to 4,000,000 dollars, the range across which the margin is earned (Redfin, 2026).
- Builders acquired 16 of 25 sampled older homes in ZIP 33444, competition that disciplines the margin from above (Frontier Capitals, 2026).
What does the margin near 20 percent actually have to pay for?
A spec margin is not a salary; it is the fee for absorbing every risk the project carries between the lot purchase and the finished sale. The builder commits the land money first, funds roughly 1,100,000 dollars of construction through the build, and sells into a market that is probable rather than guaranteed, with new construction pricing in South Florida tracked in Census reporting as the cost backdrop (U.S. Census Bureau, 2025). If the finished home sells at the lower end of the local range, nearer 2,250,000 dollars than 2,900,000 dollars (Redfin, 2026), the same cost stack compresses the margin severely, because the land was bought against the higher expectation.
The margin also has to cover the selling side of the finished home. A builder selling a new house pays the same market machinery as anyone else: commission structures at 5 to 6 percent on the sale (National Association of Realtors, 2025) and the documentary stamp tax on the deed at 70 cents per 100 dollars of consideration (Florida Department of Revenue, 2025), which on a 2,900,000 dollar sale is a five figure line by itself. When owners imagine builder profit, they usually imagine the margin with none of these deductions and none of the time value of the capital committed for the full build and sale cycle.
How does the residual method reveal the profit indirectly?
Because builders bid land from the residual, their offers leak information about the margin they require. The illustration leaves near 1,000,000 to 1,300,000 dollars for land on a 2,900,000 dollar build (Frontier Capitals, 2026), and the observed market behaves consistently with that band: at the sample ratio of 29.9 percent, an older home on a comparable lot changed hands near 867,000 dollars, with the wider and better positioned parcels reaching above the average toward the residual ceiling. Recorded deeds in builder entity names let anyone verify those purchase levels in county records rather than taking them on trust (Palm Beach County Clerk of Court, 2026).
Comparable sales records for the ZIP supply the other half of the verification, the finished prices the residual was calculated from (Palm Beach County Property Appraiser, 2026). Put the two records together, what builders paid for lots and what the replacements sold for, and the space between them has to contain the 1,100,000 dollars of build cost, the selling costs, the financing and the margin. That is the most precise profit statement this submarket publishes, and the report on the maximum price a builder can pay runs the same arithmetic from the buying side.

Why do builders accept a margin that owners consider large?
Because the alternatives available to the same capital are also priced for risk, and because the failure modes are asymmetric. A project that sells slowly in a market averaging 76 days on market even for ordinary homes (MyBrokerOne, 2026), in a city where homes cleared at 95.5 percent of asking in August 2026 rather than above it (Realty.com, 2026), can hand back several points of margin to carrying costs and price concessions before it closes. The builder also carries permitting and code compliance through the whole build under Florida building code and permitting requirements (Florida Department of Business and Professional Regulation, 2026), a schedule risk that no margin calculation can remove, only price.
Scale explains the rest. A margin near 20 percent on a multi million dollar project is a large absolute sum, roughly 580,000 dollars at the illustrated price, and owners reasonably focus on that sum. But the same percentage on the same project is what remains after every other participant, the land seller, the trades, the lender, the county and the selling agents, has been paid in full and in sequence. The builder is the residual claimant of the entire enterprise, paid last and paid only if the finished market cooperates, which is the economic definition of the party who should hold the margin.
What compresses or protects the margin on a specific project?
The lot price is the first lever: every dollar above the residual that competition pushes into a land bid comes directly out of the margin, which is why the bidding pattern in the sample, 16 of 25 older homes acquired, matters to profit rather than just to volume (Frontier Capitals, 2026). The second lever is position. Lot width and street position move the finished value, with Atlantic Avenue adjacency and the Lake Ida waterfront blocks carrying premiums (Frontier Capitals, 2026), and a premium finished price protects the margin because construction cost does not rise in proportion to position.
The third lever is execution discipline: a build that stays inside its 1,100,000 dollar illustrated cost and sells inside its expected window keeps the near 20 percent intact, while overruns and a slow sale erode it from both ends. Owners negotiating with builders should understand they are negotiating over this exact stack. The analysis in the report on what builders have recently paid for teardown properties shows where the land line has actually settled on recent purchases, which is the observable half of the profit equation.

What does builder profit mean for a homeowner deciding whether to sell?
For the homeowner, the margin is evidence about the ceiling, not an argument about fairness. Knowing the finished range of 2,250,000 dollars to 4,000,000 dollars (Redfin, 2026), the illustrated cost of roughly 1,100,000 dollars and the margin near 20 percent lets an owner calculate what the land can carry before hearing a single offer, and an offer far below that residual is then recognisable as an attempt to widen the margin at the seller expense. The lot and land median list price of 1,711,160 dollars in the ZIP shows sellers are already pricing with that knowledge in the open market (MyBrokerOne, 2026).
It also reframes the emotional question owners bring to these sales. The builder profit does not come out of the homeowner pocket in any simple sense, because the homeowner was never going to build the replacement house and capture it; it is created by capital, risk and execution the homeowner did not supply. What the homeowner can capture, with the residual method in hand, is the full land component, and that is where negotiation effort belongs, on the one number in the stack that is actually the seller property. The street by street version of that land component is priced in the report on how much a residential lot is worth, which gives the negotiation a published starting point.
How should an owner read a builder margin claim during a negotiation?
Read against spec builder profit in Downtown Delray / Lake Ida South, the sample of 25 older homes in ZIP 33444 recorded 16 builder acquisitions, a builder demand rate of 64.0 percent (Frontier Capitals, 2026), and in a district where builders already take most sampled older homes, that documentation is rarely wasted effort. The spec builder profit in Downtown Delray / Lake Ida South file sharpens further when an owner notes that new construction in Lake Ida and the downtown grid has traded from roughly 2,250,000 dollars to 4,000,000 dollars on dated listings (Redfin, 2026), so an owner who reads only the asking prices on the street is working from an incomplete ledger. For spec builder profit in Downtown Delray / Lake Ida South, one underused check is the record showing that the median sale price in ZIP 33444 was 780,000 dollars in October 2026, with 76 average days on market (MyBrokerOne, 2026), and the longer a file stays open, the more carrying cost quietly transfers from the seller side of the ledger.
How does selling off market interact with the builder margin?
Nothing in this report argues that a seller should donate margin, and the off market route is structured so the land value, not the builder spread, is what the seller negotiates. The five benefits protect the seller side of that negotiation. Privacy comes first, with zero showings and zero open houses, so the property is never publicly priced as a tired house while its land is being valued. Timing comes second, closing in 7 to 21 days or on a date set months out with a leaseback, against the 60 to 120 plus days a listed older home spends exposed. Third comes commission: the route charges none, while the listed path gives up the typical 5 to 6 percent, some 45,000 to 54,000 dollars at a 900,000 dollar price (National Association of Realtors, 2025).
Seller closing costs are the fourth benefit, none charged, where a listed sale adds them to commission until the pair commonly exceed 50,000 dollars on a 900,000 dollar transaction. Condition is fifth: the sale is as is, with no inspections and none of the 10,000 to 30,000 dollar repair credits through which a household buyer would charge the seller for a structure the builder intends to replace anyway. Frontier Capitals is a wholesaler that sources off market deals to builders and is not itself a builder; its role in the margin story is to bring the parcel to the builders whose competition keeps the land price honest, and an owner can verify any placed buyer through recorded deeds in the entity name (Palm Beach County Clerk of Court, 2026).
Methodology and limitations
Every profit statement in this report traces to the worked residual illustration in the research file: a 2,900,000 dollar finished sale, roughly 1,100,000 dollars of hard and soft costs, a margin near 20 percent and a residual land value near 1,000,000 to 1,300,000 dollars before site preparation of 30,000 to 50,000 dollars (Frontier Capitals, 2026). The illustration is labelled in the file as simplified and not a promise, and this report preserves that label wherever the figures are used. Market context comes from the acquisition sample of 25 older homes and the cited listing and county records (Redfin, 2026; Palm Beach County Property Appraiser, 2026).
The central limitation is the headline of this report: no verified builder by builder profit figure for Downtown Delray / Lake Ida South exists in the source material, no builder accounts were examined, and actual margins on individual projects will sit above and below the illustrated near 20 percent depending on the lot price paid, the build cost achieved and the finished price realised. The residual method shows what the arithmetic allows, not what any particular builder earned.
Conclusion
Spec builders on Downtown Delray / Lake Ida South teardown projects work to a margin near 20 percent in the only verified illustration available, roughly 580,000 dollars on a 2,900,000 dollar finished sale, out of which selling costs, schedule risk and any price softness must still be absorbed (Frontier Capitals, 2026). The sample behaviour, 16 of 25 older homes acquired in open competition, is consistent with that margin being neither trivial nor excessive for the risk carried. An owner armed with the residual method can negotiate the land line intelligently, which is the part of the stack that belongs to the seller. To run that calculation on a specific lot, call 401-219-4207.
If the builder margin is the fee for risk you chose not to carry, which part of the stack should your negotiating energy actually defend?
Frequently Asked Questions
What is the builder profit on a typical project here, in dollars?
In the worked illustration, the margin near 20 percent on a 2,900,000 dollar finished sale is roughly 580,000 dollars, before selling costs and any slippage in price or schedule (Frontier Capitals, 2026). The same illustration assigns roughly 1,100,000 dollars to construction costs and leaves near 1,000,000 to 1,300,000 dollars for the land. It is a simplified illustration, not a reported result for any individual builder.
Do builders ever make much more than the illustrated margin?
A premium parcel can protect or widen a margin, because finished prices on the Lake Ida waterfront blocks and near Atlantic Avenue carry premiums while build costs do not rise in proportion (Frontier Capitals, 2026). Equally, a project bought at the top of the range that sells nearer 2,250,000 dollars can compress the margin sharply (Redfin, 2026). The source material reports no individual outcomes, so this report describes the mechanism rather than naming winners.
Why does competition not bid the margin away entirely?
Because the margin is the price of the risk, and bidders who shave it too thin stop bidding after their first slow project. What competition does bid away is the land slack: with builders acquiring 64.0 percent of sampled older homes (Frontier Capitals, 2026), land prices rise toward the residual ceiling, transferring value to sellers while the margin stays near its required level.
Can a homeowner capture the builder margin by building instead?
Only by becoming the builder: funding roughly 1,100,000 dollars of construction, carrying the permitting and code process (Florida Department of Business and Professional Regulation, 2026), paying selling commissions at 5 to 6 percent (National Association of Realtors, 2025), and accepting the finished price risk. Some owners do it; most are really asking whether the land component of their offer is full, which the residual method answers without a construction loan.
How can a seller tell if an offer leaves too much margin?
Rebuild the stack for the specific street: realistic finished price from recorded new construction sales (Redfin, 2026), minus the illustrated costs, minus a margin near 20 percent, and compare the residual with the offer. Recorded deeds in builder entity names show what comparable parcels actually fetched (Palm Beach County Clerk of Court, 2026), and a wide gap between the two is the measurable version of a low offer.
Sources
- Frontier Capitals, 2026. 189 neighborhood builder acquisition sample: 25 homes sampled in 33444, 16 acquired by builders, average older home price 29.9 percent of new build price, minimum lot 5,500 sq ft. Market data.
- Redfin, 2026. Recently sold homes and new construction, ZIP code 33444, Delray Beach FL. Market data.
- Palm Beach County Property Appraiser, 2026. Comparable sales records and parcel data for 33444. Official record.
- Palm Beach County Clerk of Court, 2026. Recorded deeds and buyer-entity transaction histories for Delray Beach parcels. Official record.
- Florida Department of Business and Professional Regulation, 2026. Building code and permitting requirements. Government data.
- U.S. Census Bureau, 2025. New residential construction price trends, South Florida. Government data.
- MyBrokerOne, 2026. ZIP 33444 market trends, October 2026: median sale price $780,000; 76 average days on market; lots/land median list $1,711,160. Market data. https://mybrokerone.com/en/real-estate-market-trends/florida/33444
- Realty.com, 2026. Delray Beach housing market, August 2026: selling at 95.5% of asking; 60.0% paid in cash (county records). Market data.
- Florida Department of Revenue, 2025. Documentary stamp tax: $0.70 per $100 of consideration, seller-paid. Government data.
- National Association of Realtors, 2025. Typical seller commission structures, South Florida market. Industry report.