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Snagging Surveys in Kingston upon Thames

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Independent snagging for new-build homes

Kingston upon Thames has plenty of new-build movement around KT1 and KT2, from flats near the town centre to family homes edging towards Surbiton and Kingston Hill. Recent sales data shows 5.7k property sales in the postcode area between April 2025 and March 2026, down 19.2% on the previous 12 months. That slower market can make the defect list matter even more, because the first few weeks after handover are when the builder is most likely to deal with snags quickly.

Our snagging inspectors walk the property, document every defect with photos, and produce a report you can send straight to the developer. On a typical Kingston upon Thames new-build, that can mean paint flaws, ill-fitting doors, window seals, kitchen gaps, garden levels, or drainage that should have been sorted before completion. We work on pre-completion inspections and post-completion surveys, and the report is usually ready within 2-3 working days.

snagging in KINGSTON-UPON-THAMES

Area Property Market Data

£573,000

Average House Price

+0.3%

12-Month Change

£1,259,000

Detached Homes

£354,000

Flats and Maisonettes

5.7k

Property Sales (Apr 2025 to Mar 2026)

100-250

Average Defects Found

45.4%

Flats in Housing Stock

68,000

Households

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

What a Snagging Inspection Catches

A snagging survey in Kingston upon Thames catches the faults you spot on day one, and the ones you do not. Around flats near Kingston station or the riverside, we often see poor paint finishes, hairline plaster cracks, and sealant missed around baths, sinks and window frames. We also check doors that do not latch, windows that do not close squarely, sockets set off line, and kitchen units that are fixed badly enough to show up once you start using the rooms.

That is where snagging goes beyond a normal buyer check. Uneven floors in a KT2 townhouse, gaps in skirting, badly set tiles, weak drainage falls, or a roof detail that does not sit right can point to a wider workmanship issue. Our inspectors also flag items that matter for compliance, such as missing fire stopping, ventilation that looks undersized, or cracks that are more than ordinary shrinkage.

A buyer's solicitor will not usually walk the rooms with a spirit level, test every latch, or strip back a cupboard to look for missing sealant. In a borough with London Clay under much of the ground, and river frontage closer to the Thames, it is sensible to have a defect list before the warranty clock takes over. That is especially true in newer blocks where a lot of the sale price sits in fit-out, not just the structure.

  • Cosmetic defects such as paint runs, plaster cracks and scuffs
  • Functional defects such as doors not latching, windows not sealing and sockets out of square
  • Construction defects such as uneven floors, gaps in skirting and badly fitted kitchens
  • Regulatory defects such as missing fire stopping, weak ventilation and poor drainage falls

Average Snags Found by Property Size

1-2 bed flat 110
3 bed house 145
4 bed house 180
5+ bed house 230

Why You Need It Before Completion (Or Within 2 Years)

A snagging survey matters most before legal completion, because the builder is still carrying the job on its own books. NHBC Buildmark, Premier Guarantee and LABC New Home Warranty all include a 2-year defects period, so problems with a door in a Kingston town centre flat or a blocked outlet in a Surbiton house should be raised early.

After those first 2 years, the warranty narrows to structural issues. That means items like settlement cracks, roof defects, and serious water ingress still matter, but the easier wins, such as paint, sealant and loose ironmongery, are much harder to push through. If you have not booked before handover, the next sensible window is as soon as you can, while the paperwork is still fresh.

Why You Need It Before Completion (Or Within 2 Years)

How a Snagging Inspection Works

1

Quote

Tell us the property type, postcode and completion stage. We quote using the Kingston upon Thames address and confirm whether the visit is pre-completion or after keys are issued.

2

Instruction

Book the survey and send any developer paperwork, plot number or access notes. If the site manager needs notice, we sort that detail before the visit.

3

Access

We work with the builder or selling agent to get into the property. That keeps the inspection day clean and avoids delays at the gate on sites around KT1, KT2 or nearer Surbiton.

4

Inspection

Our inspector spends 3-6 hours checking rooms, elevations, fixtures and finishes. We test the basics, photograph each fault, and note anything that looks like a wider defect rather than a cosmetic mark.

5

Report

You get a full photo-illustrated report within 2-3 working days. It is ready to send to the developer as a clear snag list.

Do Not Miss the Pre-Completion Window

If you can still sign off the pre-completion snag list before keys change hands, do it. Once possession has passed to you, the builder's pressure drops and simple items can sit unresolved for longer than they should.

Local New-Build Considerations in Kingston upon Thames

Kingston upon Thames is not all one type of build. Flats make up 45.4% of the housing stock, while semi-detached homes sit at 23.6%, terraced homes at 18.0% and detached homes at 13.0%. That mix matters, because a riverside apartment near the town centre will throw up different defects to a new townhouse off Kingston Hill or a family plot edging towards Norbiton.

The ground itself also plays a part. Much of Kingston sits on London Clay, which can shrink and swell with weather changes, so our inspectors keep an eye out for movement cracks, poor door alignment, and joins that open up around skirting or tile lines. Closer to the River Thames, flood risk and surface-water drainage matter too, so we look carefully at external falls, gullies, thresholds and any detail that should keep water out of the building.

Older conservation areas around the historic market place and riverfront can shape the way developers build nearby, and even when a scheme is brand new the finish still has to sit neatly with local planning conditions. Newer schemes in Kingston often mix brick with render, tile hanging or cladding, and some use timber frame. That combination can leave you with very specific snagging points, from cavity barriers and fire stopping to balcony drainage and oversized sealant joints around windows.

Using Your Snag List With the Developer

A good snag list reads cleanly. We sort defects by room, add a photo reference, and state what is wrong in plain language, so a site manager in Kingston town centre or Surbiton can move through it without guessing. If a defect repeats in several flats on the same block, that pattern should be obvious at a glance.

If the developer drags its feet, keep everything in writing and refer to the warranty provider's resolution process. NHBC, Premier Guarantee and LABC all have routes for disputes where the builder does not act, and the photo record matters more than a phone call. Keep your own copy of the report, the emails, and any repair dates, because that paper trail is what gets traction when the first response is slow.

Using Your Snag List With the Developer

Frequently Asked Questions

When should I book a snagging survey in Kingston upon Thames?

Before legal completion is best, because the builder still has control of the property and the defects are easier to get fixed. If you have already completed, book as soon as possible and keep the inspection within the 2-year defects period where you can.

How long does a snagging inspection take?

Most Kingston upon Thames snagging surveys take 3-6 hours, depending on size and access. A compact flat near Kingston station will usually be quicker than a larger house off Kingston Hill, but we still check fixtures, fittings, finishes and external areas carefully.

What counts as a snag, and what is just wear and tear?

A snag is a defect, poor finish or incomplete item that should have been right at handover. Scuffed paint from moving in is wear and tear, but a door that will not latch, missing sealant, bad drainage falls or a window that does not seal properly is a snag.

Who pays for the inspection?

The buyer pays for the snagging survey, not the developer. Our standard pricing is 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 house, with pre-completion priced the same.

Can the developer refuse to fix items on the snag list?

They can dispute items, especially where they claim damage happened after handover or the issue is cosmetic rather than defective. They should not ignore legitimate defects covered by the warranty, and that is where photos, dates and a clear report matter.

What is the difference between the builder, NHBC and the warranty provider?

The builder carries out the remedial work, while NHBC Buildmark, Premier Guarantee and LABC New Home Warranty provide the defects cover framework. If the builder does not respond properly, the warranty provider's dispute process is the next route to use.

What if I have already moved into the property?

You can still book a snagging survey after moving in, and it is still worth doing within the 2-year defects period. The only difference is that access can be harder, and the builder may be more selective about what it accepts, so a strong report matters even more.

How quickly will I get the report?

We normally send the full photo-illustrated report within 2-3 working days. That gives you time to raise the defects with the developer while the handover paperwork and site contacts are still fresh.

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Homemove is a trading name of HM Haus Group Ltd (Company No. 13873779, registered in England & Wales). Homemove Mortgages Ltd (Company No. 15947693) is an Appointed Representative of TMG Direct Limited, trading as TMG Mortgage Network, which is authorised and regulated by the Financial Conduct Authority (FRN 786245). Homemove Mortgages Ltd is entered on the FCA Register as an Appointed Representative (FRN 1022429). You can check registrations at NewRegister or by calling 0800 111 6768.