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New Construction Guide

Building Your Dream Home in Delaware

From choosing the right builder to understanding timelines, financing options, and customization choices—your complete guide to the new construction process.

15 min read
Updated January 2026
Delaware Focus
Your New Construction Journey
1
Is It Right for You?
  • New vs. resale comparison
  • Questions to ask yourself
  • Cost considerations
2
Picking Your Builder
  • Research builders
  • Questions to ask
  • Contracts & warranties
3
Financing
  • Construction loans
  • Loan types
  • Pre-approval
4
Timeline
  • Average build times
  • Delay factors
  • What to expect
5
The Build
  • Lot selection
  • Options & upgrades
  • Construction phases
1

Is New Construction Right for You?

Questions to ask yourself before getting started

New Construction vs. Resale Property

For most people, building a home is a once-in-a-lifetime opportunity that can be really exciting. It can also be intimidating, especially if you're not adequately prepared or have the right team behind you.

ConsiderationNew ConstructionResale Property
Everything is new, no repairs needed
Ability to fully customize
Latest energy-efficient features
Builder warranty included
Established landscaping & trees
Move-in ready immediately
Established neighborhood
Often lower initial cost

Questions to Ask Yourself

Timeframe Flexibility

Are you able to wait 5-12 months for your new home to be completed? Do you have flexible living arrangements during construction?

Decision Fatigue

Building a home requires hundreds of decisions. Are you comfortable with frequent choices about materials, finishes, and layouts?

Budget Buffer

Do you have 10-15% additional budget for upgrades and unexpected costs that commonly arise during construction?

Construction Environment

Building where other new homes are being built means construction noise and traffic. A new home also means putting in new grass and landscaping after moving in.

Pro Tip

If you plan to build a fully custom home, factor in additional time to meet with the architect or builder to draw up plans, secure necessary financing and permits, make all design decisions, and build in a cushion for inevitable unforeseen delays.

Cost Comparisons

When comparing prices, you might notice that a newly constructed home tends to be pricier than a similarly sized older one. However, a new construction home often requires significantly fewer repairs during your time living there. Not only is everything brand new, but you've also tailored the home to reflect your personal style.

$25,000

Bathroom Remodel

Average cost in Delaware to remodel a bathroom

$27,000

Kitchen Remodel

Average cost in Delaware to remodel a kitchen

$150,000

Build an Addition

Average cost in Delaware to add onto a home

*Source: HomeAdvisor.com

2

Picking Your Builder

Research, compare, and choose wisely

Deciding on Your Builder

When visiting a development, it's important to ascertain whether a single builder is managing all the homes or if multiple builders are involved. If the lot isn't tied to a specific builder, researching local builders can help you find those with a solid reputation and a history of high-quality construction.

Assessing several builders before making your choice can shed light on their reliability, craftsmanship, and business practices. Considerations such as material quality, attention to detail, and compliance with agreed specifications can differ.

Before Signing a Contract

Check for any registered complaints, ask for references from past clients, and tour model homes or recently completed projects. Clear communication and organized project management are vital in the home-building journey.

Questions to Ask Your Builder

  • Do you have to use their preferred lender?Many builders work with a preferred lender that offers closing cost discounts. Know if the lender is a referral or owned by the same company. If not required to use their lender, shop around for the best financing.
  • Can you see a copy of the builder's sales contract?Builders use their own contracts with additional terms specific to the building process, such as payment schedules and available options. Your agent can help interpret the terms before you sign.
  • What is the timeline for completion?Production homes can be completed in 3-4 months; custom homes usually take a minimum of 6 months. The builder should provide a timeline outlining each phase of construction.
  • Can you choose features outside their packages?In production homes, options may be limited to predefined packages. Custom homes typically offer flexibility to select your preferred features, fixtures, and appliances.
  • What is included in the landscaping package?Many people assume their finished home will look like the model, only to find the builder's landscaping package is bare minimum or non-existent. Plan to upgrade or add your own landscaping.
  • Can the builder charge extra for cost increases?Look for an escalation clause that would allow the builder to pass cost increases onto you if materials or labor costs increase during construction.
  • What warranties are provided?Normally a builder offers a warranty lasting 6 months to 2 years, possibly longer for some items. Know what's covered—major structural items and mechanical systems are usually included; appliances come with manufacturer's warranty.
  • Can you do a final walkthrough before closing?Go through the home before closing to ensure every detail is taken care of. If the builder agrees to finish items after closing, make sure both parties have signed off on the list.
3

New Construction Financing

Understanding construction loans and mortgage options

How Do Construction Loans Work?

Construction loans usually have variable rates that move up and down with the prime rate. Construction loan rates are typically higher than traditional mortgage loan rates. With a traditional mortgage, your home acts as collateral—if you default, the lender can seize your home. With a construction loan, the lender doesn't have that option, so they tend to view these loans as bigger risks.

Because construction loans are on such a short timetable and they're dependent on the completion of the project, you need to provide the lender with a construction timeline, detailed plans, and a realistic budget.

How Payments Work

Unlike personal loans that make a lump-sum payment, the lender pays out the money in stages as work on the new home progresses. These "draws" happen when major milestones are completed—for example, when the foundation is laid or framing begins. Borrowers are typically only obligated to repay interest on any funds drawn until construction is completed.

Types of Construction Loans

1
Construction-Only Loan

A short-term loan usually issued for one year, meant to cover only the actual construction period. These are considered higher-risk, so they're harder to qualify for with higher interest rates. You'll need a second loan (mortgage) once construction is complete.

2
Construction-to-Permanent Loan

One-time loans that provide funding for construction and then transition into a permanent mortgage. During construction, borrowers make interest-only payments. These can be more costly than traditional mortgages, so compare rates carefully.

3
End Loan

A conventional mortgage finalized after the home's construction is finished. This is the most common form of financing for new construction, available through most mortgage lenders. The application process is identical to any other home purchase.

Questions for Your Lender

  • What interest rate can you offer?
  • Does the rate come with points?
  • Is it fixed or adjustable?
  • When can you lock my rate?
  • What fees can I expect from you?
  • What type of loan is right for me?
  • Do I qualify for any down payment assistance programs?
Pre-Approval Required

Builders and developers often collaborate with specific mortgage companies, providing discounts or incentives for choosing their "preferred" lender. Regardless of whether you opt for the builder's lender or another, securing pre-approval for financing is essential. If you're not financing, be sure to obtain proof of funds from your financial institution.

4

New Construction Timeline

What to expect and factors that influence the schedule

Average Time to Build

Depending on your home type and builder, the time it takes to construct your home can range from 3 months to over a year. Production homes (where builders use pre-designed plans and build multiple similar homes) typically take 5-6 months. Custom homes usually require 8-12 months or longer.

Month 1
Site Prep
Month 2
Foundation
Month 3
Framing
Month 4
Rough-Ins
Month 5
Drywall
Month 6
Finishes
Month 7
Final Work
Month 8
Closing

Factors That Can Cause Delays

Weather Conditions

Rain, snow, and extreme temperatures can halt outdoor construction work. Foundation and framing are particularly weather-dependent phases.

Permit Delays

Local building departments may have backlogs. Each phase requires inspection approval before moving forward.

Material Shortages

Supply chain issues can delay delivery of lumber, appliances, windows, and other essential materials.

Subcontractor Availability

Electricians, plumbers, and other specialists may have scheduling conflicts, especially during busy building seasons.

Important

Don't schedule movers, list your current home, or make other time-sensitive decisions based on the builder's estimated completion date. Build in at least 2-4 weeks of buffer time for unexpected delays.

5

The Build Process

From lot selection to move-in day

Selecting Your Lot

Your lot choice is just as important as your home design. Consider factors like lot size, orientation (which direction the home will face), slope and drainage, proximity to community amenities, and future development plans for adjacent lots.

Lot Premium

Premium lots (corner lots, cul-de-sacs, lots backing to open space) typically cost more but may offer better resale value. Ask about lot premiums and factor them into your budget.

Understanding the Contract

Before signing, make sure you understand these key contract elements:

  • PricingUnderstand what's included and what may incur additional fees. Understanding the fine print helps avoid hidden costs.
  • TimeframesSetting a schedule of important dates helps avoid delays. Keep deadlines marked on your calendar.
  • Payment StructureKnow the earnest money deposit required, when deposits become non-refundable, and any additional deposits needed.
  • Materials & ConstructionUnderstand what will be used to construct your home before materials are ordered. Changes are much harder once materials have been shipped.

The Build Process

Here's what happens during each phase of construction:

Pre-Construction Meeting

After the contract is signed but before construction begins, all major and minor design elements will be reviewed to ensure every detail aligns with your vision.

Foundation

The homesite is prepared, footer/foundation constructed, rough plumbing installed, and the slab is poured. Numerous inspections ensure code compliance.

Framing

Professional framers construct the home structure. Roof framing completed, interior walls framed and secured. All essential systems within the walls are installed.

Rough-In Mechanicals

All mechanicals—plumbing, heating, cooling, and electrical—will be roughed in. This includes supply and drain lines, wiring, and ductwork.

Insulation & Drywall

Before drywall is hung, you'll conduct a pre-drywall walkthrough to ensure all electrical items are present. Then insulation is installed and drywall is hung.

Finish Carpentry & Painting

Now the exciting part! All your selections come to life—trim, interior doors, cabinets, countertops, and vanities are installed. Walls and trim are painted in your chosen colors.

Final Finishes

Your vision is almost reality! Hard surface flooring and carpet installed, lighting and plumbing fixtures added. Final landscaping and quality control inspections completed.

Homeowner Walkthrough

As your home approaches completion, your Construction Manager guides you through and explains how to operate and maintain various components. Time to start packing—moving day is just around the corner!

Tips for a Smooth Process

Do's and Don'ts

DO stay in regular communication with your builder. Come prepared to meetings with questions.

DON'T delay meetings, walkthroughs, or options selection—it could delay the construction timeline.

DON'T make other big purchases (such as a new car) before you close on your home.

DON'T change your job before you close on your home.

Frequently Asked Questions

Common questions about new construction homes

Most new construction homes take 6-12 months from contract to completion, depending on the builder, home size, customization level, and current demand. Production builders with established floor plans are typically faster than fully custom builds.
Absolutely! The builder's sales representatives work for the builder, not you. Your own agent advocates for your interests, helps negotiate upgrades and pricing, reviews contracts, and ensures the builder follows through on commitments—all at no extra cost to you.
Focus on structural upgrades that are hard to add later: electrical outlets, plumbing rough-ins, ceiling heights, and garage size. Cosmetic upgrades like flooring, countertops, and paint can often be done later for less. We help you prioritize based on resale value and your budget.
Yes! While builders may not lower the base price, they often negotiate on upgrades, closing costs, or incentives like rate buydowns. Timing matters—builders are more flexible at quarter/year end or when inventory is high. Having an experienced agent helps significantly.
We recommend at minimum: a pre-drywall inspection (to see framing, electrical, plumbing before it's covered), and a final inspection before closing. Some buyers also do foundation and 11-month warranty inspections. These catch issues while they're the builder's responsibility to fix.
Our Buy Before You Sell program is perfect for this. We provide a guaranteed backup offer on your current home so you can confidently commit to new construction without a home sale contingency—which builders often don't accept. This gives you leverage and flexibility.
Most builders provide a tiered warranty: 1 year for workmanship and materials, 2 years for mechanical systems (HVAC, plumbing, electrical), and 10 years for structural defects. Some builders offer more comprehensive coverage. We review warranty terms as part of your contract review.

Ready to Build Your Dream Home?

Let us guide you through the new construction process. Our team specializes in helping Delaware buyers navigate builder contracts, timelines, and customization choices.