By:
Ian Hardy
On:
October 1, 2026

What Property Searches Do You Need When Buying a House?

You've found the right house, but what are you actually buying into?

A viewing can sell you on the kitchen, the garden and the extra bedroom. It won't reveal a proposed road scheme, a public sewer beneath your planned extension or the land's industrial past. That's where property searches come in.

For most purchases in England and Wales, the starting point is three searches: local authority, drainage and water, and environmental. Further checks depend on the property, its location and your mortgage lender's requirements.

Buying at the moment? Our conveyancing team can tell you which searches your purchase needs before you commit.

Three searches. Three different purposes.

1. Local authority: what restrictions come with the address?

This checks records covering matters such as planning and building-control history, conservation areas, listed-building status, protected trees and road schemes. It also checks whether adjoining roads are publicly maintained.

There's a catch: a standard local search won't necessarily reveal development planned on neighbouring privately owned land. If that open field behind the garden helped sell you the house, tell your conveyancer. Don't assume it has been checked.

2. Drainage and water: what's connected, and what's underneath?

This investigates mains water and sewerage connections, including public sewers within the property's boundaries. A sewer beneath the garden could affect an extension and mean you need the water company's agreement. Better to discover that before buying than when the builder arrives.

3. Environmental: what does the land's history tell us?

This uses historical and environmental data to flag risks such as contaminated land, landfill, flooding, ground instability and radon. It is not a physical inspection or soil test. A warning is a reason to investigate, not proof that the property is contaminated or unsafe.

Does this home need extra checks?

A house on a former coalfield raises different questions from one beside a river. Your conveyancer may recommend a mining search or a more detailed flood report. Rivers aren't the only flood risk: heavy rain can overwhelm drainage well away from any watercourse.

Other checks may concern radon, waterways, commons, infrastructure or chancel repair liability, which is a historic obligation to contribute towards certain church repairs.

The aim is to ask the right questions about this property, rather than buy every search available.

A flagged result isn't automatically a deal-breaker

Your conveyancer will establish what the finding means in practice. That might involve enquiries, extra documents, specialist advice, insurance checks or a referral to your lender.

If flooding is flagged, for example, has the house itself flooded? Does the risk affect the building or just surrounding land? Can you get suitable buildings insurance?

The answers may reassure you, prompt negotiations or change your decision. Resolve significant questions before exchange of contracts, when the purchase becomes legally binding in England and Wales.

Can you skip searches if you're paying cash?

Searches are not generally required by law simply because you're buying a house. Mortgage lenders will usually require searches that satisfy their lending criteria; cash buyers have more choice.

But paying cash only removes the lender. The risks stay the same. Skipping searches means buying without information that could affect the property's value, use or insurability.

What should you budget and how long will it take?

The main trio of searches currently costs around £300 inclusive of VAT, but costs depend on the package and any additional reports needed, so check what your estimate includes.

Turnaround times vary between search types and local authorities. Ask when searches will be ordered and whether anything is likely to take longer; there is no single guaranteed deadline. Local authority searches in London boroughs generally take longer than those in the surrounding counties.

Clear searches don't mean a sound roof

Searches investigate records and data. A survey examines the building's physical condition. Neither clear search results nor a lender's valuation replaces an appropriate survey.

Buying a home is a big commitment. The useful question isn't simply "Have the searches come back?" It's "What do they mean for the home I want to buy?"

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Frequently Asked Questions

What are the three main searches when buying a house?

For most purchases in England and Wales,the three core searches are the local authority search, drainage and watersearch, and environmental search. Other reports may be needed depending onthe property, location and mortgage lender.

Do cash buyers need property searches?

Cash buyers can generally proceed withoutthe searches a mortgage lender would otherwise require, but doing so meansaccepting the risk of buying without information that could reveal planning,environmental, drainage or location-specific problems. Your conveyancer canexplain the risks before you decide.

Can a property search stop you buying a house?

A search cannot normally force you towithdraw, but its findings may change your decision or affect whether yourlender will finance the property. Often the next step is further enquiriesrather than immediately abandoning the purchase.

What happens if an environmental search shows a flood risk?

First establish the type and severity ofthe risk and whether it affects the house itself or the surrounding land. Yourconveyancer may recommend a detailed flood report, enquiries about previousflooding and confirmation that suitable buildings insurance can be obtained. Anelevated risk rating is a reason for further investigation rather than anautomatic conclusion.

Can I check flood risk before making an offer?

Yes. Buyers in England can use theEnvironment Agency's long-term flood-risk service before committing significantmoney to the purchase. It considers river and sea, surface-water, reservoirand, where available, groundwater risk. Bear in mind that the service describesarea risk rather than guaranteeing whether an individual property will flood.

Do I still need a survey if my property searches are clear?

Yes, if you want an assessment of theproperty's physical condition. Searches and surveys examine different things. Aclear search result does not tell you whether the roof, walls, damp proofing,electrics or other parts of the building are in satisfactory condition.

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Burtons Solicitors helps buyers and sellers across Kent, London and East Sussex.

Speak to our conveyancing team about the checks your purchase needs and what the results mean for you: get a quote online, email info@burtons-solicitors.com or call your nearest office.

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