Last updated: May 2025

Pre-Purchase CCTV Drain Survey Northampton

Drain repairs can cost £2,000–£20,000. A pre-purchase survey costs a fraction of that — and can secure a price reduction or save you from the wrong buy.

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About This Service

Pre-purchase CCTV drain surveys for home buyers in Northampton and Northamptonshire. We inspect the drain system before exchange of contracts and provide a full written report and video suitable for your solicitor.

What's Included

Full CCTV inspection of all accessible drain runs
Written condition report suitable for solicitors and lenders
Digital video recording of the full survey
Severity-graded defect findings
Estimated remedial costs for any defects found
Typically 48–72 hours from survey to report delivery

How It Works

Book before exchange

Order the survey as soon as your offer is accepted — drainage defects are a legitimate negotiation point, but only if you know about them before exchange.

Coordinate access

We work with estate agents, vendors, and solicitors to arrange access. The vendor doesn't need to be present in most cases.

Survey and record

Camera inserted at the nearest accessible point. Full video recording with commentary on all findings.

Report within 48–72 hours

Written report delivered by email. Use it to renegotiate, request repairs, or make an informed decision to proceed or withdraw.

Frequently Asked Questions

Which properties most need a pre-purchase drain survey?

Any property over 30 years old, properties with mature trees nearby (roots are the most common drain killer), older terraced houses with shared drains, and properties that have been extended or converted.

Can I use the survey to negotiate a lower price?

Absolutely. If the survey reveals genuine defects, you have evidence for a price reduction request. Drain repairs are quantifiable costs — a good solicitor will support the negotiation.

Will the vendor know about the survey?

Access needs to be arranged via the estate agent, so the vendor will be aware. However, a drain survey is entirely standard in due diligence and rarely causes any issues.

My mortgage lender requested a drain survey — can you help?

Yes. Our written report and video documentation are produced in a format that satisfies most lender requirements. Tell us if your lender has specific format requirements.

How much does a pre-purchase survey cost?

Pre-purchase CCTV surveys cost £175–£300 depending on property size and number of drain runs. The fee includes the survey, written report, and video. Given that drain repairs can cost £2,000–£20,000, a survey is one of the highest-return due diligence investments in any property transaction.

What are the most common drain defects found in Northampton properties?

The most frequent findings in Northampton and Northamptonshire are: root intrusion from street trees and garden trees in established residential areas; displaced joints in Victorian-era clay pipes, particularly in NN1–NN5 town centre postcodes; and partial collapse or blockage in older terraced housing with shared drain runs.

Can I arrange a survey before my offer is accepted?

Technically yes, but vendor agreement is needed and it's unusual before offer. Most buyers commission the survey after offer acceptance, alongside solicitor searches and the homebuyer's survey. We can work to any completion timeline, including urgent turnarounds for exchange-driven deadlines.