Public evidence profile · Checked May 2026

Extension Plans

Cardiff5.05 reviews · 1 independent public source
Planning approval rate
100% approved
Trust Score
25out of 100
Building a public record
  • Rated 5.0 from 5 reviews
How this score is worked out
Rating5.0 / 5
Review volumeLow · 5
Independent sources1 independent public source
CredentialsNo credentials shown yet

How this score is made up

What customers say21.4 of 60
Independent checks2.1 of 30
Track record1.3 of 10
See the independent checks
  • Licences and credentials0 of 8.3
  • Ways to reach them0 of 8.3
  • Reviewed on more than one site0 of 6.2
  • Registered company details0 of 4.1
  • Photos of their work2.1 of 2.1
  • Industry recognition0 of 1

Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.

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Trust at a glance

What we can verify about Extension Plans

1 check

Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.

Planning approval rate100% approvedSee detail →
See the full verification checklist for Extension Plans →
Planning history · public registers

Strong planning approval history

100% approved

100% of Extension Plans's decided planning applications were approved (8 of 8 decisions across 6 councils). 9 applications tracked in total. Most recently approved in 2026, including 8 in the last 5 years.

Approval rate100%
Approved8
Decisions8
Councils6
What they build · approved projects

Approved work includes rear extension and double-storey extension.

  • Rear Extension3 approved
  • Double-Storey Extension2 approved
Where they work · councils

Most active in Lewisham, Bromley and Enfield, across 6 councils in total.

  • Lewisham3 applications · since 2021
  • Bromley2 applications · since 2021
  • Enfield1 application · since 2025
  • Lambeth1 application · since 2026
  • Southwark1 application
  • Sutton1 application · since 2026
Recent planning-application locations

Approximate locations of this business's planning applications. Check whether they've worked near you.

Their planning work concentrates within about 8 miles of the centre of their projects.

From council planning registers. This is planning-decision context from public planning data, not a guarantee of workmanship or service quality.
Reviews · public evidence

What customers say

These review totals are published independently on the named public source below, not testimonials this business chose to show. We show the aggregate rating, review volume, and source attribution we hold so you can weigh the evidence yourself.

5.0out of 5
5 reviews in public evidence
Where these reviews are published
  • MyBuilder5 reviews · 5.0 avg
Sources

Where this information comes from

1 named public source

Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.

Review sources

Public evidence last checked May 2026

About

Residential Extension Design & Build in Cardiff and Surrounding Areas.

Your own checks

What to check before you hire

Worth checking yourself
Only a few public reviews are shown. Ask for recent references you can contact.
Their public evidence comes from a single source. Look them up on another site before deciding.
No credentials are shown here and the business has not claimed this profile. Ask to see certificates and insurance directly.

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Good to know

Common questions about Extension Plans

Is Extension Plans a legitimate business?

Extension Plans has 5 independent public reviews, rated 5 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.

What do customers say about Extension Plans?

Extension Plans has 5 public reviews, averaging 5 out of 5. The reviews section shows the aggregate rating, review volume, and review source information we hold.

How do I know Extension Plans' reviews are genuine?

Extension Plans' 5 public reviews come from a named public review source. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show the review source information and aggregate rating we hold rather than selling rankings, so you can weigh the evidence for yourself.