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Real Estate Agent's Guide to Ground-Up Construction
By Jason Taken · Founder, Jaken Finance Group
A real estate agent's guide to construction loans: sell a land or lot listing, represent a builder-buyer, and close deals conventional won't finance.
You’ve got a vacant lot listed in a hot part of town, and a buyer who wants it — an investor client who’s done well flipping houses and is ready to level up by building new. He has a builder lined up and plans to put up a home he can sell for $650,000. He needs the money to buy the land and fund the build. And once again you’re stuck, because there’s no house to lend against — just dirt, a set of plans, and a value that exists only on paper. His conventional lender won’t touch it.
That deal isn’t dead — it was never a conventional deal. Ground-up construction loans are how it closes, and how your lot listing sells. This guide explains what construction financing does from an agent’s seat, which of your buyers and listings it serves, and how connecting your client to the right lender protects the transaction. It links to current terms on our ground-up construction page.
What a construction loan is — from an agent’s perspective
You don’t underwrite loans. You need to know what a construction loan does: it funds the creation of a building from vacant land or a teardown through to a finished, sellable or rentable property — the kind of project a conventional lender won’t finance for an investor.
It’s a close relative of the fix-and-flip loan, with more moving parts:
- It funds land + build — the loan covers acquiring the lot and the full construction budget.
- It’s sized on completed value — underwritten on what the finished property will be worth, not the empty lot.
- It releases in draws — the build budget funds in stages as milestones are completed and inspected.
- It’s short-term and interest-only — typically 12–24 months to allow for the build.
- Plans, permits, and a builder matter — the lender underwrites the project and the team.
The mental model: it’s a bet on a building that doesn’t exist yet, structured so the lender only releases cash as the building rises.
The numbers that drive approval — so you can set expectations
You won’t underwrite these, but knowing the inputs lets you pre-screen a project and set your buyer’s expectations.
- Land cost — the lot’s price, the foundation of the total basis.
- Build budget — the full, line-item cost to construct, plus a contingency for overruns.
- Loan-to-Cost (LTC) — the share of total cost (land + build) the lender funds; high for experienced builders, less for first-timers.
- Completed value — the appraised value of the finished property, which caps the loan.
- Builder experience — the track record of the buyer and their general contractor sets leverage and pricing.
As with a flip, the lower of the LTC cap and the completed-value cap wins. Send the scenario over — land cost, build budget, plans, completed value, and builder experience — for a same-day read.
The deals and listings that need construction financing
Sort your stuck deals and slow listings by cause. These aren’t lost — they’re construction deals:
| The situation… | Construction answer |
|---|---|
| Your buyer bought a lot to build a home to sell | Spec build — exit is a sale |
| Buyer wants to build new rentals to keep | Build-to-rent — exit is a DSCR refinance |
| A teardown to rebuild | Ground-up on a teardown basis |
| Your flipper client leveling up to new construction | The flip-to-build graduation |
| Your vacant lot listing needs a financeable buyer | Construction lender widens the pool |
If there’s land and a build budget instead of an existing house, it’s a construction deal — and a commission you can keep on the lot sale, the build, or both.
Spec vs. build-to-rent: the exit shapes the deal
Two exits, two different underwrites:
- Spec build — constructed to sell on completion. The exit is a sale, judged on the spread between completed value and total cost.
- Build-to-rent — constructed to hold and rent. The exit is a refinance into a DSCR loan once leased.
Knowing which exit your buyer intends tells you — and the lender — how the takeout works. A buyer open to both has a stronger, more flexible deal.
Rates, terms, and timelines to tell your buyer
You’re not quoting these, but they shape how you write the deal:
- Term: 12–24 months, interest-only, balloon at completion/exit — longer than a flip to allow the build.
- Leverage: high LTC for experienced builders; lower for first-timers, capped by completed value.
- Draws: funded per inspected milestone.
- Close: faster than the build itself — but the project timeline is the real clock.
The framing your buyer needs: on a build, the enemies are budget overruns and timeline slippage. A realistic budget with a real contingency and a disciplined general contractor matter more to the profit than shaving the rate.
A worked example you can walk a client through
Your client’s spec build: $150,000 lot, $350,000 build budget, $650,000 completed value.
- Total project cost: $500,000
- Loan (lower of 70% completed value / 85% LTC): ~$425,000
- Buyer brings: ~$75,000 + closing costs + reserve + contingency
- Term: ~12–18 months interest-only to build and sell
- Exit: sell at $650,000, or refinance into a DSCR loan if build-to-rent
- Your outcome: the lot sells, the build gets financed, and you close a deal a conventional lender killed
How the deal closes, step by step
| Stage | What happens |
|---|---|
| 1 | Buyer submits land cost, plans, permits, build budget, completed value, and builder experience |
| 2 | Lender sets caps, evaluates the budget and team, issues a term sheet |
| 3 | As-completed appraisal ordered; title and entity docs collected |
| 4 | Loan closes; land funds; draw schedule set |
| 5 | Builder completes a milestone, requests inspection |
| 6 | Draw releases after approval; repeat through the build |
| 7 | Exit: sale or DSCR refinance pays off the loan |
The stalls are an unrealistic budget, permit delays, or a builder who can’t float between draws. Coach all three at intake.
What your buyer will ask you — and how to answer
“There’s no house yet — how can I get a loan?” The loan is underwritten on the completed value and funds in stages as you build. The lender releases cash as the property rises.
“I’ve never built before — am I out?” No, but you’ll bring more cash, use a licensed GC, and keep the budget conservative. A credible team de-risks a first-timer.
“When do I get the construction money?” In draws, after inspection at each milestone — not upfront. Plan working capital to float your GC between draws.
“What if I go over budget?” That’s what the contingency is for. Overruns burn margin and add carry, so build in a real cushion.
“Should I sell it or rent it?” Either — sell for a spec profit, or refinance into a DSCR loan and hold it. Deciding early sharpens the underwrite.
A second scenario: for the listing agent
Construction financing isn’t only a buyer’s-agent tool — it’s how you sell a land or lot listing. A vacant lot only sells to a buyer who can finance building on it, and conventional lenders don’t fund ground-up construction for investors.
- The move: market the lot to builder-buyers and investors, with a construction lender ready to pre-qualify them
- The effect: you widen the pool from cash-only buyers to any qualified builder who can put the equity in
- Your outcome: a lot that would have sat sells, and you look like the agent who knew how to position it
Construction vs. fix-and-flip vs. conventional: a cheat sheet
| Ground-up construction | Fix-and-flip | Conventional | |
|---|---|---|---|
| Starting point | Vacant land / teardown | Existing distressed house | Existing move-in-ready home |
| Funds | Land + full build | Purchase + rehab | Purchase only |
| Underwritten on | Completed value / LTC | After-repair value | Buyer income/DTI |
| Term | 12–24 mo, IO | 6–18 mo, IO | 15–30 year |
| Exit | Sale or DSCR refi | Resale or DSCR refi | Long-term hold |
The pattern: construction builds it, DSCR holds it (or a sale exits it) — one relationship, potentially a lot sale plus a build plus a refinance.
Lot deals and builder-buyers
Vacant land and teardown listings need buyers with construction capital, not just acquisition pre-quals. Marketing should target builders and BTR sponsors with ground-up programs. Contingencies must cover permits, plans, and budget — not just inspection.
If your buyer is a first-time developer, connect construction and permanent exit lenders in the same conversation so the seller sees a credible path to groundbreaking, not just land closing.
Lot purchase + build — two contingencies or one
Ground-up buyers may need land close then construction close. Structure contingencies so land isn’t lost while construction loan processes — or use single lender for both if available. Representing builder-buyers means longer escrows; set seller expectation early to avoid blow-ups.
Builder references with offer
Lot purchase offers from builders: include GC license and two project references — sellers fear non-builders; credibility closes land deals.
Builder credibility with land offers
Lot purchase offers from builders: attach GC license and two completed project references. Sellers fear non-builders; credibility closes land deals before construction loan is even applied for.
Permits before land close
Builder-buyers: verify permit path before land closes — some lenders won’t fund construction until zoning and building permits are issued or deemed approvable.
Spec vs build-to-rent — name the exit early
Ground-up buyers must name spec sale vs build-to-rent before land closes — construction lenders price and structure differently. Your purchase contract contingencies should match the exit story the lender will underwrite.
Parting note for your practice
Land sellers trust builder-buyers who show permits, GC license, and exit before feasibility — not after.
Your move: keep the deal alive
Your job isn’t to underwrite the loan — it’s to make sure a build gets financed so your deal (and your listing) closes. When a client wants to buy land and build, the move is connecting them to a lender who does construction and can tell them fast whether it works. The cleanest path is to send the scenario over — the land cost, build budget, and completed value — for a same-day read.
On compliance: recommending a lender is routine, and construction loans on investment property are business-purpose loans, a different category than consumer mortgages. An owner-occupied construction loan is treated differently again — so flag owner-occupied cases, keep the focus on serving the client, and confirm anything involving compensation with your broker and compliance. For a standing partner on the construction and investor deals your clients bring you, our referral-partner program and broker relationship are built for it.
This guide is part of our complete financing playbook for real estate agents — how to save the deals that die on financing.
The bottom line
Ground-up construction isn’t a loan you have to learn to originate — it’s a deal-closing and lot-selling tool you learn to recognize. The vacant lot, the flipper leveling up to build, the land listing no conventional buyer can finance: every one is a transaction you can still close instead of a commission you watch disappear. You don’t need to know draw mechanics or build budgeting cold. You need to know it’s fundable, set your buyer’s expectations, and have a partner who builds these deals.
Your client is going to put up that house this year. The only question is whether you’re the agent on the lot, the build, and the next one. Send the scenario over and find out today.