How Long It Takes to Build
a New Home in Summerlin

By Megan Stephens, REALTOR® · Realty ONE Group · Summerlin, Las Vegas

It is the second question almost every buyer asks me, right after price: how long until I can move in? And the honest answer surprises people — the construction itself is the most predictable part of the whole thing. What makes one buyer wait five months and another wait fourteen is almost never the framing crew.

So here is the real timeline, in the order you will actually live through it, with the national numbers where they exist and the Summerlin-specific reasons a date slips.

What the national numbers
actually say

The Census Bureau tracks this every year in its Survey of Construction, and the 2025 figures are the most useful benchmark you will find. Across all single-family homes completed that year, the average run from building permit to finished house was 8.8 months — about 1.4 months of that waiting between permit and the first day of actual work, and roughly 7.4 months of construction.

But the average mixes very different things together. Split it by who is building, and the spread is stark:

• Built for sale — 7.4 monthsA production builder putting up homes it intends to sell. This is the category almost every Summerlin home falls into, and it is the fastest one, because the builder has built that plan before, on that soil, with those trades, dozens of times.
• Contractor-built — 11.7 monthsYou own the lot and hire a general contractor. Custom or semi-custom work on your own homesite — think the custom enclaves rather than a builder’s production neighborhood.
• Owner-built — 14.3 monthsYou are the one coordinating it. Nearly twice as long as a builder home, which is worth knowing before anyone talks you into acting as your own GC.

Regionally, the Mountain division — which is where Nevada sits — averaged 9.1 months from permit to completion across all home types. So if a Summerlin sales agent quotes you something in the seven-to-ten-month range for a home that has not broken ground, that is a credible number, not a sales pitch.

Your clock does not start
at the contract

This is the part that catches people out, and it is the single biggest reason two buyers in the same neighborhood have wildly different waits. The Census clock starts at the permit. Your clock starts when you sign. The gap between those two dates is entirely about how the builder releases homesites.

Summerlin builders sell in phases. A neighborhood does not put all of its lots on the market at once — it releases a handful at a time, often a dozen or fewer, and prices the next phase when it opens. If the lot you want is in a phase that has not been released yet, you are waiting on a release calendar before anyone pulls a permit. That wait can be a few weeks or it can be a few months, and it is not the builder being difficult; it is how the land gets developed and how the pricing ladder works.

The flip side is that Summerlin gives you an unusual amount of choice about where in that cycle you step in. The master plan closed out 2025 with ten new neighborhoods opened and currently offers more than 115 floor plans across twenty-plus selling neighborhoods in seven villages and districts, with roughly eleven more neighborhoods slated to open during 2026. Somewhere in that inventory is a home at whatever stage matches your move date — a dirt lot, a house at frame stage, or one finishing next month.

Which is why the first thing I do with a buyer on a deadline is not shop floor plans. It is work backwards from the date you have to be out of where you are now, and then only look at homes that can actually hit it.

The build, phase by phase

Assuming your lot is released and you are starting from dirt, this is the sequence. Individual builders name the stages differently, but the order does not change.

• 1. Contract, deposit and lot holdYou choose the homesite and plan, put your earnest money down, and the lot comes off the board. Your base price and lot premium are locked at this point — which is why it is worth understanding what the “from” price does and does not include before you sign.
• 2. Design center — and a hard deadlineUsually the first two to four weeks. Structural options have to be settled before plans go to permit, because they change the drawings. Finish selections come slightly later but still early. Miss the window and either the option is gone or your start date moves. This is the phase buyers most often underestimate; here is how to handle the design center without overspending.
• 3. Permit and plan reviewThe builder submits to the City of Las Vegas or to Clark County, depending on which side of the jurisdiction line your village falls on. You are not involved and you cannot speed it up. Nationally this leg runs about six weeks from permit issue to first work.
• 4. Site work and foundationGrading, trenching, footings, post-tension slab. Summerlin sits on caliche — a hard cemented layer in the desert soil — and trenching through it takes longer than digging through topsoil. Budget several weeks, and expect the site to look untouched for a stretch while the concrete cures.
• 5. Framing and dry inFour to eight weeks for most production plans. The house goes from a slab to a recognizable shape fast, and this is the stage where buyers get excited and assume the rest will move at the same speed. It will not.
• 6. Rough-ins and pre-drywallPlumbing, electrical, low-voltage, ductwork, window flashing, roof. This is your one and only chance to see the bones of the house before they are closed up — book an inspection here, not just at the end. The three inspections that matter are laid out in my guide to new-construction inspections in Summerlin.
• 7. Insulation, drywall, stucco and interiorThe long, quiet middle. Six to ten weeks of drywall, texture, exterior stucco, paint, cabinets, counters, tile and flooring, mostly in sequence rather than in parallel, because each trade needs the previous one finished. Photos from this stretch all look similar.
• 8. Final grade, driveway and landscapeTwo to four weeks. Front yard landscaping is usually included and usually desert-appropriate; the back is frequently on you. Worth confirming in writing which is which, because a bare back yard is a real cost the week after you close.
• 9. Blue-tape walkthrough and punch listOne to three weeks before closing. You walk the finished home with the superintendent, tape every flaw, and get the punch list in writing with dates attached. Bring your own inspector, not just your eyes.
• 10. Municipal final, certificate of occupancy, and closingThe house cannot close until the jurisdiction signs off and the utilities are set. Then it is a normal closing: final loan approval, settlement statement, signing, keys.

What actually delays
a Summerlin build

Almost nobody loses their date to one dramatic event. They lose it two weeks at a time, to four or five ordinary things.

• Late or changed selectionsThe delay buyers cause themselves, and the most common one by a distance. Swapping a structural option after plans are submitted means redrawing and resubmitting. Decide early and then stop deciding.
• Trade scheduling, not trade shortagesYour framing crew is working six houses in the neighborhood, in order. If the house ahead of yours is a week behind, you are a week behind, and it compounds down the line. This is why a builder who has ten homes under way in your phase is usually more predictable than one running two.
• Utility and meter setPower, water and gas connections are outside the builder’s direct control and are a classic last-mile hold-up. A house can sit finished and unclosable waiting for a meter.
• Inspection queuesEvery jurisdiction has busy stretches. One re-inspection on a minor correction can add a week, because the slot has to come around again.
• Heat, monsoon and the one weather advantage you do haveSummerlin loses very few days to weather compared with most of the country — no frozen ground, no long rain-outs. But July and August afternoons above 110 degrees limit what can safely be poured or stuccoed, and a monsoon cell can shut a site for a day or two.
• The single missing itemOne appliance, one slab of quartz, one light fixture on backorder can hold a certificate of occupancy. Ask at the walkthrough whether anything is outstanding, and get the answer in writing.

Three dates to get
in writing

Most disappointment about timelines is really a disagreement about which date was ever promised. Clear that up at contract, not at month seven.

• The estimated completion window — and whether it binds anyoneAlmost every production contract gives an estimate, with generous language about extensions. Ask directly: what is the estimated window, what happens contractually if it is missed, and does anything trigger for me if it slips?
• Your design and option deadlinesSpecific calendar dates, per category, in writing. These are the deadlines you can actually control, and the ones that quietly move your start date when they slide.
• Your rate lock against your completion dateA long lock on a home that is not built yet is its own decision, and extensions cost money. If the builder’s lender is offering a buydown or an extended lock, make sure the terms survive a two-month delay — see how Summerlin rate buydowns really work before you commit to one.

If you need keys sooner

If your timeline is genuinely tight — a lease ending, a job start, a school year — then a dirt start is the wrong product and no amount of pushing will fix it. What you want is a home already under construction or already finished: a quick move-in. Those close in weeks rather than months, often carry the builder’s best incentives because the builder wants the standing inventory gone, and let you see exactly what you are buying.

One caution I repeat constantly, because it causes real confusion: a quick move-in price and a community’s advertised “from” base price are not the same kind of number, and neither one corrects the other. The quick move-in already has its lot premium, its structural options and its finishes baked in. Comparing it to a base price tells you nothing useful about either home.

And if the choice is really between waiting nine months for new and buying something that exists today, that trade-off is worth sitting with properly — I walked through it in new construction versus resale in Summerlin.

Timing it from out of state

Most of my buyers are not in Nevada when they start. A nine-month build is actually easier to manage remotely than people expect, as long as somebody local is standing in the house on your behalf at the moments that matter. I walk homes on FaceTime for out-of-state buyers at pre-drywall and again at the blue-tape walkthrough, so you see every room, every flaw and every finish in real time, and the written inspection report follows. You do not need to fly in four times to buy well.

One thing has to happen first, and no agent can undo it afterwards: register with me before your first visit to a Summerlin model, in person or online. Builders honor whichever agent is named on that first sign-in, and on new construction the builder pays your agent — so having your own representation costs you nothing, while skipping it costs you the schedule advocacy, the incentive intel and someone whose job is to hold the completion date to account. Here is how the whole process works start to finish, and where to begin if you are relocating to Summerlin.

Where you buy shapes the wait, too. The newest phases in Grand Park and Kestrel are releasing homesites now, which means dirt starts and longer timelines; the more established stretches of Summerlin West tend to carry more standing inventory. Same master plan, very different move-in dates.