How to Buy Land and Build a House

A land loan finances the purchase of a lot or parcel of land without a structure on it. Land loans are harder to get than home mortgages because: (1) land is considered a riskier asset — no structure means no collateral in the traditional sense; (2) land doesn't generate income; (3) fewer lenders offer them (primarily community banks, credit unions, and farm credit lenders). Land loan types: (a) Raw land loan: undeveloped, no utilities or road access — highest rates (often 15–20% down, 1–3% higher rate than mortgage); (b) Improved lot loan: utilities in place, road access, may have grading — easier to finance; (c) Construction loan: once you're ready to build, a construction loan replaces or rolls in the land loan. Down payments: 20–50% required for most land loans. See USDA — Farm and land loans.

A construction loan is a short-term loan (typically 6–18 months) that finances the building of a home. Key differences from a mortgage: (1) Draw schedule: funds are disbursed in draws as construction milestones are met (foundation, framing, drywall, etc.) — not given as a lump sum; (2) Interest-only payments: during construction, you pay interest only on the drawn amount — not the full loan; (3) Variable rate: most construction loans have variable rates tied to prime; (4) Short term: must be paid off (or converted) when construction is complete; (5) Inspection requirements: lender inspects before each draw. After completion, the construction loan is either paid off with a new mortgage (two-close) or automatically converts to a permanent mortgage (one-close / construction-to-permanent). See construction loan to permanent mortgage 2027.

One-close (construction-to-permanent): you close once — the construction loan automatically converts to a permanent mortgage when construction is complete. Benefits: only one set of closing costs; rate can be locked upfront. Drawback: you lock in your permanent rate before you know your final construction costs; if the project goes over budget, you may need additional financing. Two-close: separate closings for construction loan and permanent mortgage. Benefits: flexibility to shop for the best permanent mortgage rate when construction is done; if rates drop during construction, you benefit. Drawback: two sets of closing costs ($3,000–$8,000 each); must re-qualify at the end of construction. One-close is more common for owner-builders and buyers who want certainty. See CFPB — Construction loans.

Before approving a construction loan, lenders evaluate: (1) Zoning: the lot must be zoned for residential use and permit the home type you plan to build; (2) Utilities: access to municipal water and sewer (or feasibility of well/septic), electricity, gas; (3) Access: legal road access or easement — landlocked parcels are often unfinanceable; (4) Flood zone: Zone A/V lots require flood insurance and may limit building; (5) Environmental: no known contamination (Phase I environmental assessment may be required); (6) Perc test: for rural lots requiring septic — confirms soil suitability for a septic system; (7) Survey: boundary survey confirming the lot dimensions and setbacks. Lots that fail these checks may be unfinanceable or require remediation before construction lending is possible. See flood insurance requirements.

Yes — FHA and VA both offer construction loan programs: (1) FHA construction-to-permanent loan: one-close; 3.5% down for qualifying borrowers; FHA MIP applies. The home must meet FHA minimum property standards when complete. Complex to find — fewer lenders offer FHA construction; (2) VA construction loan: for eligible veterans and service members — 0% down, no PMI. Also difficult to find — VA construction loans are offered by a small number of specialized lenders. Like standard VA loans, a VA appraisal must confirm value after completion; (3) USDA construction loan: 0% down for rural properties — USDA Section 502 construction loans are available through USDA-approved lenders. For most borrowers, a conventional construction-to-permanent loan is the most accessible path. See how to get a VA loan and VA — Home loan programs.

Building carries risks that buying existing homes doesn't: (1) Cost overruns: construction costs regularly exceed estimates by 10–20% — budget for contingencies; (2) Timeline delays: labor shortages, permit delays, material supply issues — plan for the project to take 30–50% longer than estimated; (3) Rate risk (two-close): if you lock construction financing but shop for permanent mortgage later, rates may have risen; (4) Builder risk: if your general contractor fails, goes bankrupt, or abandons the project, you face costly recovery; (5) Lien risk: unpaid subcontractors can file mechanic's liens on your property — use a title company and get lien waivers; (6) Appraisal risk: the completed home must appraise at or above the cost to complete — in some markets, custom construction costs exceed local comparable values. See CFPB mortgage consumer tools.