Why Custom Home Builds Get Delayed in Myrtle Beach 2026 — Hereda Team at Carolina Crafted Homes

Custom Home BuildingBuilding ProcessMyrtle Beach Real EstateNew Construction

September 02, 2026

TL;DR: A one-week delay on our own custom home build kept a plan error out of the foundation. The engineered structural drawings and the architectural drawings disagreed on a dimension, and we caught it before the concrete company dug. Most custom home delays are not sloppiness — they are decisions to fix something cheap now instead of expensive later.

Grand Strand buyers are shopping a slower, steadier market. According to CCAR MLS (July 2026), the median single-family sales price held flat at $375,000, homes took a median of 117 days to sell, and months supply of inventory sat at 4.2. Buyers who cannot find the floor plan or the lot they want in that inventory keep landing on the same question: what if we build instead? According to the NAR Profile of Home Buyers and Sellers (2025), 12 percent of buyers purchased a new home, and 22 percent of those buyers pointed to the ability to choose and customize design features. What that process actually looks like week to week is rarely shown. Episode 2 shows it.

Why Custom Home Builds Get Delayed

The honest answer is that a schedule is a series of judgment calls, and the good ones usually cost time.

In Episode 2, we pushed our own framer out four weeks. Nothing was wrong with the framer. The issue was sequencing. Lumber, trusses, windows and doors all needed to arrive when crews were ready to install them, not three weeks early to sit in the weather and get damaged, stolen or in the way. Moving the framing start bought us that alignment.

That is the pattern behind most new construction delays in Horry County:

A material or component arrives out of sequence, so a trade has to wait or work around it
Weather resets the ground conditions and pauses site work
An inspection or review adds a step that was always required but not always planned for
A discrepancy shows up in the drawings and has to be resolved before anyone pours concrete

Only the last one is a true problem. The rest are schedule management. The difference matters, because a builder who never adjusts the schedule is usually not managing it — they are just working through it and passing the consequences downstream to you.

We also had to drop a planned detached cottage from this build. A restriction on our property does not allow a separate structure that is not attached to the home. That decision cost us a feature, not a month. We need the house, so the house goes up first.

The Plan Error We Caught Before the Pour

The dimension conflict between our engineered structural plans and our architectural plans was the single most valuable delay of the project.

Foundations are unforgiving. Every wall, every truss bearing point and every window rough opening above them is measured from what the concrete says, not from what the drawing says. Get the footprint wrong by a few inches and you do not have one problem — you have a problem you rediscover at framing, at rough-in, at drywall and at trim.

The cost math is stark. According to the NAHB Construction Cost Survey (January 2025), architecture and engineering represented 1.5 percent of the average construction cost of a single-family home in 2024, or about $6,480. Foundations accounted for 10.5 percent and framing another 16.6 percent. The drawing set is the cheapest part of the build, and it controls more than a quarter of the spend.

Build stage cost shares and why early errors compound

  
       Build Stage Share of Construction Cost (2024) What an Early Error Affects 
  Architecture & engineering 1.5% Sets dimensions every later stage inherits 
 Site work (incl. permit fees) 7.6% Grading, drainage, utility locations 
 Foundations 10.5% Footprint, elevation, bearing points 
 Framing 16.6% Truss fit, rough openings, roof lines 
 Major system rough-ins 19.2% Plumbing, electrical and HVAC routing 
  
  
  

Build Stage	Share of Construction Cost (2024)	What an Early Error Affects
Architecture & engineering	1.5%	Sets dimensions every later stage inherits
Site work (incl. permit fees)	7.6%	Grading, drainage, utility locations
Foundations	10.5%	Footprint, elevation, bearing points
Framing	16.6%	Truss fit, rough openings, roof lines
Major system rough-ins	19.2%	Plumbing, electrical and HVAC routing

Source: NAHB Construction Cost Survey (January 2025), 2024 national results. Figures are national averages and are not specific to Horry County.

Measure twice, cut once is not a saying on a job site. It is a budget strategy.

Footers In, Block On Site, Inspection Passed

Our footers are in and inspected, and block is on site. That sentence covers about six weeks of work.

Inspections are not optional friction. In unincorporated Horry County, a permit is required when construction or improvement to any building costs more than $500, including materials and labor, according to Horry County SC.Gov Build Responsibly guidance (accessed July 2026). If the lot sits in a mapped flood zone, more steps stack on. In an AE zone, buildings must be elevated so the lowest floor is at least three feet above base flood elevation, and the height has to be verified with a finished-construction elevation certificate.

Those requirements are known in advance. They still take calendar time, and they belong on the schedule from day one rather than showing up as a surprise in month five. If you are budgeting your own timeline, our walkthrough of the full custom home build process in Myrtle Beach lays out where these checkpoints land.

One more thing that surprises almost everyone: your slab will look far too small. It always does. Framed walls, roof overhangs and finished spaces read completely differently once they go vertical.

How Financing Shapes Your Start Date

We got a lot of questions this week about draws, so we broke down how our construction-to-permanent loan works.

The short version: a one-time closing is the structure we wanted, land can typically count toward the down payment, and a bank will not order an appraisal until it has full blueprints, a site plan and real pricing. That last requirement is the one that moves start dates. You cannot get plans priced until they are designed, you cannot get them designed until you have a lot, and you cannot close construction financing until the appraisal comes back. Lot, plans, engineering, appraisal — in that order, every time.

Loan structures, down payment requirements and draw schedules vary by lender and change over time. Confirm current terms with a licensed mortgage professional before you build a schedule around them.

Our own build ran from a February closing to block on site in September. That is a real Grand Strand timeline with a plan correction and a deliberate framing shift built into it.

If you are weighing a custom build and the timeline is the part that worries you, that is the right thing to be looking at. Knowing where the checkpoints sit — plans, engineering, appraisal, permit, inspection — is what turns a vague "about a year" into a schedule you can actually plan around. We are documenting all of it in real time, one lap at a time. If you want to talk through what a build timeline would look like on your lot in Horry County, reach out and start the conversation.

FAQ SECTION

How long does it take to build a custom home in Myrtle Beach?
There is no single number, because the clock starts long before construction does. The sequence is lot, plans, engineering, appraisal, permit, then build. Our own build ran from a February closing to block on site in September, with a one-week plan correction and a deliberate four-week framing shift included. Site conditions, flood zone requirements, plan complexity and lender timing all move the total. The most useful thing you can do early is ask a builder to walk you through the checkpoints, not just quote a finish date.

Why would a builder intentionally delay my build?
Usually to protect it. Pushing a framer out four weeks so lumber, trusses, windows and doors arrive when crews are ready prevents materials from sitting exposed, getting damaged or blocking other trades. Stopping before a concrete pour to resolve a drawing conflict prevents an error you would otherwise chase through framing, rough-in and finish work. A schedule that never moves is often a schedule nobody is actively managing.

What happens if the structural and architectural plans do not match?
The discrepancy has to be resolved before anything gets poured, because the foundation sets dimensions that every later stage inherits. According to the NAHB Construction Cost Survey (January 2025), foundations and framing together accounted for 27.1 percent of average construction cost in 2024, while architecture and engineering accounted for 1.5 percent. Correcting the drawings is the cheapest correction available on the entire project.

Do I need a permit to build in unincorporated Horry County?
Yes. According to Horry County SC.Gov Build Responsibly guidance (accessed July 2026), a permit is required in unincorporated areas of the county when construction or improvement to any building costs more than $500, including materials and labor. City limits are separate jurisdictions with their own requirements. Confirm which jurisdiction governs your specific parcel before you plan a schedule.

What are flood zone requirements for a new build in Horry County?
They depend on the mapped zone. According to Horry County SC.Gov Build Responsibly guidance (accessed July 2026), buildings in an AE zone must be elevated so the lowest floor is at least three feet above base flood elevation, verified with a finished-construction elevation certificate. VE zones apply the same three-foot standard to the bottom of the lowest supporting horizontal member. Consult with a licensed professional for your specific lot.

How does construction financing affect when my build can start?
Directly. A construction-to-permanent loan typically requires full blueprints, a site plan and real pricing before the bank will order an appraisal, and the appraisal has to clear before you close. That means design and engineering time sits ahead of your start date rather than beside it. Loan structures, down payment requirements and draw schedules vary by lender and are subject to change; verify current terms with a licensed mortgage professional.