Post-Completion Survey – New Build Checks After You Move In
Just moved into a new build? If your home didn’t have a snagging inspection before completion, a Post-Completion Survey gives you a second chance to catch defects and request fixes under your warranty. We inspect workmanship, safety issues, and compliance with the New Homes Quality Code—even if you’ve already picked up the keys. It’s your backup plan for peace of mind.
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01733 590038
What Is a Post-Completion Survey?
A Post-Completion Snagging Survey is a detailed inspection carried out shortly after you move into your new-build home. It identifies snags, defects, and safety concerns that may have been missed during the builder's final checks. Although you're now living in the property, you still have a window under your 2-year warranty to get issues resolved—at the developer’s expense.
This survey is especially useful for buyers who never had a Pre-Completion Inspection or those who feel their home just doesn’t “seem right” after settling in.
When Should You Book a Post-Completion Survey?
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Within the first few weeks or months after moving in
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If you missed the chance for a pre-completion snagging survey
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Before the builder’s 2-year warranty deadline
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When you’ve noticed ongoing minor issues but want a full list
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Before your NHQB builder’s defect liability period expires
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If the builder has been unresponsive or vague about reported issues
Early is best—developers are more likely to act when the property is still new and within policy.
What We Look For
We inspect your home against the New Homes Quality Code and over 250 standard snagging checks. This includes:
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Brickwork, rendering, and pointing
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Roof coverings, tiles, and guttering
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Windows and doors: operation, seals, finish
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Internal walls, ceilings, flooring, skirtings
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Plumbing & heating leaks or pressure issues
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Electrics: socket testing, light fittings, consumer unit condition
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Loft space: insulation depth, ventilation, pest access
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Kitchen & bathroom installation quality
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Garden drainage, boundaries, driveway condition
Each defect is logged in a photo-based report, prioritised by severity.
After the Inspection
You’ll receive a full snag list PDF within 24 hours, complete with supporting images and a severity code (cosmetic to safety-critical). You can send this directly to your builder or housing developer to request rectification under the warranty.
We’re also happy to help explain the report if the developer pushes back or doesn’t respond. Most builders act quickly once a professional inspection is involved.
Post-Completion Related Blog Posts

What’s on the NHQB Pre-Completion Inspection Checklist?

Post-Completion Survey: What Is It and Do You Need One?

Pre-Completion Inspection: What to Expect on the Day

Snagging After Completion: Can You Still Get a Survey Once You’ve Moved In?

New Build Snagging Survey in Corby: When to Book

Pre-Completion vs Post-Completion Survey: Which Should You Book?

Snagging After Completion: What Should You Check First?

What Problems Do Surveyors Find in New Build Homes?

Do You Need a Survey on a New Build? UK Guide

How to Choose the Right Survey for Your Next Home Purchase

What Does a Homebuyer Report Look Like? Example Sections Explained

Pre-Completion Inspections: What They Find and When to Book

How Long Do New Build Warranties Last – And What Do They Cover?

What Is a Post-Completion Snagging Survey – and Do You Still Need One After Moving In?
FAQs
Can I still book a snagging survey if I’ve already moved in?
Yes. A Post-Completion Survey is designed for exactly that. It’s ideal if you missed the pre-completion window or just want peace of mind.
Will the developer fix the issues we find?
If the defects fall under your NHQB builder warranty, the developer is responsible. We prioritise items clearly so it’s easy to escalate with evidence.
How long does the inspection take?
Usually 2–3 hours depending on property size. You don’t need to leave—we’ll work around you.
Is it worth doing even if I’ve only spotted a couple of issues?
Absolutely. Most clients are surprised by how many things they hadn’t noticed. It also gives you a full record for future use.
Ready to Book Your Level 3 Survey?
If your new home still has niggles, a Post-Completion Snagging Survey helps you turn them into fixable actions. Call us on 01733 590038 or request a quote online. We’ll inspect, document, and help you get the finish you paid for.
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