How to Buy a New Construction Home: What Buyers Need to Know Before They Sign
Buying new construction works nothing like buying resale. Different contract, different timeline, different negotiation rules, and a sales rep who works for the builder, not you. Here's the entire process, top to bottom, with the questions every buyer should ask before signing.
Written and reviewed by Carla Goddard, Founder & CEO, Vicinity. Last reviewed September 12, 2026.
Buying a brand-new home sounds straightforward. You choose the community. Pick a floor plan. Choose your finishes. Sign the paperwork. Wait for the keys. The reality is a little more complicated. With new construction, you're often making decisions about a home that doesn't exist yet. You're comparing floor plans instead of walking through finished rooms, estimating costs before every selection is made, and signing a builder contract that may work very differently from a typical resale transaction. That doesn't mean buying new construction is difficult. It means you need to know what you're actually buying before you commit. Here are the things that deserve the most attention.
Start With the Community, Not the Model Home
The model home is designed to make you fall in love with the house. That's its job. But the house is only part of the purchase. Before getting too attached to a floor plan, look at the community itself. Consider:
Location and commute
Schools and services
Nearby shopping and recreation
Future development
Community amenities
Homeowners association
Property taxes and other recurring costs
Lot sizes and home placement
What is being built around the community
A beautiful model home won't tell you what the neighborhood will look like five years from now. If the community is still under development, ask what is planned, what is already approved and what is still proposed. The home may be finished in a few months. The community could be changing for years.
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Frequently Asked Questions
How do you buy a new construction home? What's the process?
The process has 7 stages: (1) Get pre-approved with both your own lender AND the builder's preferred lender, incentives often require the latter. (2) Tour model homes and pick a community. (3) Choose a floor plan and a specific lot (lot premiums range $5K to $80K). (4) Sign the purchase agreement and put down earnest money (1 - 10%, often non-refundable after design center). (5) Select finishes at the design center within 2 - 4 weeks. (6) Closings on inventory homes take 30 - 45 days; build-to-order takes 6 - 12 months. (7) Final walkthrough, closing, and the 1-2-10 warranty starts the day you close.
Do I need a real estate agent to buy a new construction home? Who pays them?
Yes, and the builder pays them, not you. The builder's listed sales price already includes a 2 - 3% buyer-agent commission baked into the budget. If you show up without an agent, the builder keeps that money; they do NOT discount the price. Your agent must be registered on your FIRST visit to the model home, most builders refuse to pay an agent registered after the fact. The builder's on-site sales rep represents the builder, not you.
Is buying a new construction home a good investment?
New construction appreciates more slowly than resale in year 1 - 2 (you're paying retail and the whole subdivision is being sold at the same price), but typically outperforms resale years 3 - 10 because of lower maintenance, modern energy codes, and warranty coverage. The investment math improves significantly if you use the builder's preferred lender to capture $5K to $20K in closing-cost credits and a below-market rate buydown, that's effectively a free 1 - 3% off the purchase price.
Is it cheaper to buy a new construction home or a resale home?
Sticker-for-sticker, new construction is 5 - 15% more expensive per square foot. But when you add 5-year ownership costs, energy bills (30 - 40% lower), maintenance ($0 vs ~1% of home value/year), and major systems replacement (resale buyers often face a $10K HVAC or roof in year 3), new construction usually comes out cheaper over a 5-year hold. Builder rate buydowns and closing credits tilt it further.
What should I ask when buying a new construction home?
The seven questions most buyers forget: (1) Is there a CDD bond on this lot, and what's the annual assessment? (2) What's the HOA capital contribution at closing (often 1 - 3 months of dues + a transfer fee)? (3) Which warranty company backs the 10-year structural coverage? (4) What's the lot premium, and is it negotiable? (5) Can I use my own lender without losing the closing credit? (6) What's included in the base price vs. design-center upgrades? (7) What happens if interest rates drop before closing, can I float down?
How does buying a new construction home work if I need to sell my current home first?
Most builders allow a home-sale contingency on inventory homes if you're 30 - 60 days from closing, but rarely on build-to-order contracts (6 - 12 month timelines). Three options: (1) Bridge loan, borrow against your current home's equity to cover the new down payment. (2) HELOC before listing, cheaper than a bridge if you have time. (3) Sell first, rent short-term, safest, but you lose lock-in on rates. Builders increasingly offer trade-in programs through partners like Opendoor or Knock that handle both sides.
When is the best time of year to buy a new construction home?
End of quarter (March, June, September, December), builder sales reps have closing quotas and are most willing to add incentives or upgrades in the final 2 weeks. End of the calendar year is the strongest negotiating window because builders want every closed unit on the annual report. Avoid spring (peak demand, fewer incentives) unless you're targeting a brand-new phase release where pricing is set artificially low to generate momentum.
Should I buy a new construction home or a used (resale) home?
New construction wins if you want zero maintenance for 5 - 10 years, modern energy efficiency, a warranty, customization at the design center, and predictable HOA/CDD costs. Resale wins if you want an established neighborhood with mature trees, a larger lot, a proven school zone, lower property taxes (assessment lags new builds by 1 - 2 years), and ability to negotiate hard on price. Resale typically negotiates 3 - 8% below ask; new construction rarely discounts the base price but throws $10K to $30K in incentives instead.
What's the catch with builder incentives and closing-cost credits?
The credit is almost always tied to using the builder's preferred lender, whose rates may be 0.25 - 0.5% higher than the market. Run the math: a $15K closing credit on a $500K mortgage is worth ~$15K up front, but a 0.5% higher rate costs ~$2,500/year, break-even is 6 years. If you plan to stay 7+ years and refinance when rates drop, take the credit and refi later. If you plan to move in 3 - 5 years, your own lender may be cheaper.
Can I negotiate the price of a new construction home?
The base price rarely moves, builders protect it to preserve appraisal comps for the whole subdivision. What IS negotiable: (1) Design-center upgrades at cost (often 30 - 50% builder markup). (2) Lot premium reductions on slow-moving lots. (3) Higher closing-cost credit (ask for an extra $5K to $10K). (4) Free finished upgrades, fence, blinds, washer/dryer, refrigerator. (5) Rate buydown (2-1 or permanent). The further along construction is on inventory homes, the more flexibility you have.
