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Snagging Survey

Northampton Snagging Survey

Independent checks for new-build homes across NN1, NN2, NN3, NN4, NN5, NN6 and NN7

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New-build defects do not wait

New estates are still going up around Harpole, Overstone and NN5, and our Northampton snagging inspectors keep finding the same thing, details missed at the end of a busy build programme. We document every defect with photos, room by room, so the developer gets a clear list of what needs putting right before the snagging window closes.

homedata.co.uk sold-price records for the Northampton postcode area show an average price of £294,000 and a median of £261,000 between April 2025 and March 2026, with 380 newly built homes changing hands in the same period. That matters because homes on sites such as The Ridgeway on Sandy Lane, Western Gate at NN7 4AP, Harlestone Grange on York Way and DWH at Overstone Gate are still being handed over while local trades are under pressure to finish plots on time.

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Northampton new-build snapshot

£294,000

Average House Price

£261,000

Median House Price

380

Newly Built Sales

100-250

Average Defects Found

Using listing data from home.co.uk and property data from homedata.co.uk

What a Snagging Inspection Catches

A proper snagging survey is more than a quick look around. Our inspectors check the finishes, the functions and the build itself, then record what the developer needs to repair, replace or complete. On a fresh plot in Harpole or a new apartment off York Way, that can mean paint touch-ups, a door that will not latch, a window that does not seal, or a skirting board that leaves a visible gap.

Cosmetic defects are the easiest to spot, but they are only part of the job. We also find functional faults such as sockets that sit out of square, taps that drip, trickle vents that are missing, and kitchen units that are fitted unevenly. A buyer’s solicitor will not spot those, and a standard walk-through with the site manager can miss them too.

Construction defects matter just as much. Uneven floors, poor plaster reveals, weak sealant lines, loose ironmongery, badly finished external brickwork and garden levels that do not match the spec all show up on new-build inspections across Northampton. We also flag regulatory issues separately, which can include missing fire-stopping, undersized ventilation, poor drainage falls and cracks that look beyond normal shrinkage.

Paint and plaster defects
Doors and windows that do not shut properly
Missing sealant and poor joinery finishes
Drainage, ventilation and fire-stopping concerns

Average snags found by property size

1-2 bed flat or house 110

3 bed house 145

4 bed house 182

5+ bed house 224

Homemove inspection averages for new-build homes

Why You Need It Before Completion, Or Within 2 Years

The key point is simple. Under NHBC Buildmark, Premier Guarantee and LABC New Home Warranty, the developer is usually responsible for defects found in the first 2 years, which is the period our snagging inspections are designed to work with. After that, the warranty narrows and the focus shifts towards structural matters only.

On a plot at Harlestone Grange or a house at Western Gate, that 2-year clock starts at legal completion, not when the estate is fully finished. If you spot defects early, the builder is still dealing with your plot, still booking trades, and still under pressure to hand over a proper home rather than a list of callbacks.

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Why You Need It Before Completion, Or Within 2 Years

Pre-completion, first-week and end-of-2-year snagging

Stage	Best time to use	What it catches
Pre-completion snag	Before legal completion	Unfinished work, visible defects, missing items, poor finishes, and anything the builder should put right before keys change hands
First-week snag	Within the first few days after move-in	Issues that only show up once you live there, such as leaks, draughts, heating quirks, sticking doors and noisy drainage
End-of-2-year snag	Near the end of the defects period	Repeat faults, settlement cracking, recurring leaks, patch repairs that have not held, and problems that still sit within the warranty period

How a Snagging Inspection Works

Quote

Tell us the property type, the postcode and whether legal completion has happened. We price new-build snagging from £295 for a 1-2 bed flat or house, £375 for a 3 bed house, £450 for a 4 bed house and £550 for a 5+ bed home.

Instruction

Once you book, we confirm the scope and the access details. If the plot is not yet complete, we can work pre-completion, using the same price structure.

Access coordination

We arrange the inspection around the builder’s timetable and access rules. That matters on active sites in NN5, NN6 and NN7, where trades may still be on the plot.

Inspection

Our inspector spends typically 3-6 hours checking the home in detail. We look at the obvious finish issues and the less obvious items, such as drainage falls, ventilation, fire-stopping and signs of poor installation.

Report

You get a full photo-illustrated report within 2-3 working days. It gives the developer a clear, room-by-room list of what needs fixing, with photos to support each point.

Do not hand over your leverage too early

If you can get the snag list agreed before completion, do it. Once the keys are in your hand, the builder’s pressure changes fast, and it becomes harder to push for repairs that should have been finished before you moved in.

Local New-Build Considerations in Northampton

Northampton has a strong run of new-build activity, with Taylor Wimpey, David Wilson Homes and Vistry Group all active on local schemes. The Ridgeway on Sandy Lane in Harpole, Western Gate at NN7 4AP, Salden Place West and Salden Place East, Harlestone Grange on York Way, and DWH at Overstone Gate all point to the same pattern, new plots moving through while external works, landscaping and driveway details are still being completed.

West Northamptonshire Council is the planning authority, so local schemes can come with conditions around highways, surface water drainage, landscaping or materials. That is one reason snagging in Northampton often catches more than internal finish issues. External paths, garden levels, boundary treatments and unfinished access roads are common items on fresh estates, especially where the surrounding site is still under construction.

The ground conditions matter too. Northampton sits on the Northampton Sand Ironstone belt, and the local geology brings a higher domestic subsidence risk than the UK average, plus a known radon factor in parts of the area. New-build homes should still be built to standard, but our inspectors look closely at movement cracks, drainage, exterior falls and how well openings have been finished, because those details can expose poor workmanship long before a warranty claim turns into a bigger problem.

Older parts of the town, including streets near the Guildhall and the Eleanor Cross, show what Northampton’s building history looks like in brick and stone. New estates are a different animal, but the lesson is the same, workmanship and specification matter. On contemporary schemes in NN2, NN3 and NN4, a neat-looking plot can still hide misaligned sockets, skim marks, poor sealant or a roof detail that deserves a second look.

The Ridgeway, Sandy Lane, Harpole
Western Gate, NN7 4AP
Harlestone Grange, York Way, NN5 7GN
DWH at Overstone Gate, Stratford Drive, NN6 0RP

Using Your Snag List With the Developer

We write the report so it is easy to use. Each snag should be clear, specific and tied to a room, a location and a photo, which helps the site manager pass it to the right trade without back-and-forth. That format matters on larger developments such as those around Harpole and Overstone, where several plots can still be finishing at the same time.

If the developer drags its feet, keep everything in writing and keep the photos together with the report. For homes covered by NHBC Buildmark, Premier Guarantee or LABC New Home Warranty, the warranty provider’s resolution route may be the next step if the builder does not respond properly. Serious items, especially anything linked to fire-stopping, ventilation or drainage, should be raised quickly rather than left to drift into another visit and another excuse.

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Frequently Asked Questions

When should I book a snagging survey in Northampton?

Before legal completion is best, because the builder is still responsible for getting the plot over the line. If you have already completed, book as soon as possible and stay within the 2-year defects period under NHBC Buildmark, Premier Guarantee or LABC New Home Warranty.

How long does a Northampton snagging inspection take?

Most inspections take 3-6 hours, depending on the size and finish of the home. A 2-bed flat at Salden Place West will usually be quicker than a 5-bed house at Harlestone Grange, but we still check the same categories of defect.

What counts as a snaggable defect?

Anything that is unfinished, badly fitted, out of square, not working as intended or below the build standard can be snagged. That covers paint, plaster, sealant, doors, windows, sockets, kitchens, plumbing, ventilation, drainage, garden levels and structural details that look wrong.

What is not usually classed as a snag?

Normal wear and tear, accidental damage after move-in, or issues caused by the buyer are usually outside the snagging list. If a mark or chip was not there at handover, it may not be treated as a warranty defect.

Who pays for the snagging survey?

The buyer pays for the survey, not the developer. Homemove snagging starts from £295 for a 1-2 bed flat or house, £375 for a 3 bed house, £450 for a 4 bed house and £550 for a 5+ bed home, with the same pricing for pre-completion inspections.

Can the developer refuse to fix items on the list?

They can challenge a point, but they should not ignore a genuine defect. If the item is covered by the build standard or warranty terms, the developer should put it right or explain, in writing, why it is not considered a defect.

Is the builder or the warranty provider responsible?

In the first 2 years, the builder is usually the first point of contact for defects. After that, the warranty provider’s cover becomes narrower and is mainly about structural issues rather than the full range of snagging items.

What if I have already moved in?

You can still book a snagging inspection after moving in, and many buyers do. The difference is that the builder’s pressure is usually lower once you have the keys, so acting quickly helps.