By Jake Kilts, HomeSmart Realty Group · 630-487-1896
Buying a brand-new home is a different process from buying a resale. You are often signing a contract for a house that does not exist yet, choosing finishes from a design center, and working with a builder whose contract, timeline and sales team are built around the builder’s interests. This guide covers how the process usually runs, why it pays to have your own agent and attorney, what to ask before you sign, and a short list of communities I verified on builder websites around Naperville, Lisle and nearby.
How buying from a builder works
Every builder runs its own process, but most purchases move through the same stages:
- Pick a community, a plan and a lot. You choose a floor plan and a homesite. Different lots in the same community can carry different prices, which is where lot premiums come in.
- Sign the purchase agreement and pay deposits. Ask whether the builder uses its own purchase agreement, what deposits are due and when, and whether they are refundable. Have your Illinois real estate attorney review the agreement before you sign. The Illinois State Bar Association recommends consulting your attorney before you sign any purchase document. (ISBA)
- Design selections. You pick flooring, cabinets, counters, fixtures and options, usually with a deadline. This is where budgets can grow quickly.
- Financing. Get pre-approved early. Builders sometimes offer incentives tied to a preferred lender; compare that offer against at least one outside lender on the total cost, not just the rate.
- Construction. Foundation, framing, rough-ins for plumbing, electrical and HVAC, then insulation and drywall, then finishes. This is when independent phase inspections matter most.
- Final walk-through and punch list. You walk the finished home, list anything incomplete or damaged, and agree on how and when it will be fixed.
- Closing and warranty. After closing, the builder’s warranty starts. NAR reports that most homebuilders offer a one-year warranty for repairs. (NAR)
A quick move-in or spec home skips some of these steps because the plan, lot and finishes are already chosen, and the home may be finished or nearly finished.
New construction or resale?
It is worth pricing both before you commit. A few trade-offs to weigh:
- Choice vs. speed. Building lets you pick the plan, lot and finishes. A resale home closes on a date you negotiate, which can be sooner than a to-be-built home.
- Price vs. total cost. Compare the finished price, with lot premium and options, against resales of similar size nearby. Add window coverings, landscaping and anything else not included.
- Location. Compare where a new community sits relative to downtown, the nearest Metra station and the roads you use every day, and whether nearby land is still being built out.
- Maintenance. New systems and a builder warranty vs. an older home you can inspect as it stands today.
Why bring your own agent
The friendly person in the model home works for the builder. Their job is to sell the builder’s homes on the builder’s terms, and that is fine, but it means nobody in that sales office is negotiating for you. Under Illinois law, a licensee who is not acting as your agent has to tell you so in writing, and owes you honesty, not advocacy. (Illinois REALTORS)
Your own agent can:
- Compare the builder’s base price, lot premium and options against recent resales and other new communities, so you know what you are paying for
- Ask for incentives, closing-cost credits or upgrades, and get anything promised in writing
- Flag contract terms worth sending to your attorney, such as delay clauses and deposit terms
- Keep track of selection deadlines, inspections and the walk-through
- Help you think about resale: lot position, plan and finish choices that will matter to the next buyer
One practical point: builder policies on when a buyer’s agent must be introduced vary. Ask about the builder’s agent registration policy before your first visit to the model, or bring your agent with you.
What to ask before you sign
Lot premiums and the lot itself
- What is the premium on this lot, and what makes it different (size, backing to open space, walkout or lookout basement, cul-de-sac)?
- Where are drainage areas, easements, future roads or future phases?
- What grading and landscaping are included?
Standard features vs. upgrades
- What exactly is included in the base price? Ask for the written list of standard features, not the model home.
- Which features in the model are upgrades, and what do they cost?
- What can be changed after the selection deadline, and at what cost?
- Are options priced in the design center final, or can they change?
Timeline
- What is the estimated completion date, and what does the contract say if construction runs late?
- Can the builder change the price or the closing date after you sign?
- If you are selling a current home, how do the dates line up?
Inspections
An inspector you hire works for you, not the builder. NAR describes phase inspections for new homes at three common points: before the foundation is poured, before drywall goes up, and a final inspection before closing. (NAR)
- Pre-drywall. Once insulation and drywall go up, framing, plumbing, wiring and ductwork are hidden. A pre-drywall inspection looks at those rough-ins while they can still be seen. InterNACHI publishes a standard for what this inspection covers. (InterNACHI)
- Final. A full inspection before the walk-through gives you a written list to bring to the punch-list meeting.
- Before the warranty ends. NAR suggests another inspection around 10 to 11 months after closing, while the one-year warranty still applies. (NAR)
Ask the builder up front: Will you allow my own inspector at pre-drywall and final? How much notice do you need? Put the answer in the contract.
Costs after closing
- HOA dues, what they cover, and the covenants that come with the community
- Property taxes: ask the Township Assessor how and when the finished home will be assessed, so you can plan for the full tax bill. (DuPage County assessment cycle)
- Warranty: what is covered, for how long, and how to file a claim
Current communities around Naperville and Lisle
These are communities I could verify on the builder’s own website. I’ve only listed prices where the builder’s page shows them. Checked October 23, 2026. Prices, plans and availability change often, so confirm everything with the builder (or with me) before you rely on it.
| Community | Town | Builder | Home type | Builder’s posted price (Oct 23, 2026) |
|---|---|---|---|---|
| Estates at Rivers Edge | Lisle | Pulte Homes | Two-story single-family | From $836,990 (Riverton plan); page shows a “Final Opportunity” banner |
| Northwoods of Naperville | Naperville | M/I Homes | Townhomes | Priced from $699,990; listed as “Now Selling” |
| Prosperita | Naperville | Pulte Homes | Three-story rowhome townhomes (optional four-story) | $599,990+ |
| Rivers Edge | Woodridge (per Pulte’s page) | Pulte Homes | Townhomes, including ranch duplexes | $538,990+ |
| Clow Creek Farm | Naperville | Oak Hill Builders & Developers | Semi-custom and custom single-family, 61 homesites | No price posted; builder page says homesite reservations are in process (page is undated) |
I’ve written more about two of these on the blog: Clow Creek Farm in Naperville and River’s Edge by Pulte in Lisle. For neighborhood context, see my Naperville and Lisle community guides, and if you’re selling a current home to build, start with a free Private Pricing Review so you know what it’s worth before you sign with a builder.
Not on this list doesn’t mean not worth a look. Smaller builders and teardown-rebuild lots in established neighborhoods don’t always show up on national builder sites. If you are open to that route, tell me what you’re after.
Thinking about building?
Call or text Jake at 630-487-1896. I’ll help you compare communities, plans and lots, register with the builder as your agent, and keep the contract, inspections and walk-through on track.
Also useful: the $1M+ Coming Soon list for resale homes that may not hit the portals yet, and the relocation guide if you are moving into the area.
Sources
All sources checked October 23, 2026.
- NAR: New-Home Buyers May Want to Consider ‘Phase Inspections’ (March 2024)
- InterNACHI: Pre-Drywall Inspection Standards of Practice
- Illinois REALTORS: Agency Rules When Dealing with an Unrepresented Buyer
- Illinois State Bar Association: Your Guide to Buying a Home
- DuPage County Supervisor of Assessments: Assessment Cycle
- Pulte Homes: Estates at Rivers Edge
- Pulte Homes: Rivers Edge
- Pulte Homes: Prosperita
- M/I Homes: Northwoods of Naperville
- Oak Hill Builders & Developers: Clow Creek Farm
Jake Kilts, HomeSmart Realty Group · 630-487-1896



