Town Planner Pro
Free trial
Search appeal decisions

Planning appeal decision

Dismissed27 February 20266001807

743B Finchley Road,, London, NW11 8DL

Planning appeal 6001807 at 743B Finchley Road,, London, NW11 8DL (London Borough of Barnet) was dismissed on 27 February 2026 by Inspector Sims B, by written representations. The main issue, as the Inspector framed it: The effect the proposed mansard roof extension would have on the appearance and character of the terrace of which No 743 Finchley Road forms part.

the erection of a mansard roof extension to provide additional accommodation at third floor level with associated internal alterations to existing HMO to provide 1 No additional room

Authority
London Borough of Barnet
Appeal type
minor · Planning Appeal
Procedure
Written Representations
Development
residential · Other minor developments
Inspector
Sims B
Postcode
NW11 8DL

Main issues, as the Inspector framed them

  • The effect the proposed mansard roof extension would have on the appearance and character of the terrace of which No 743 Finchley Road forms part

What decided it

The substantial harm to the character and appearance of the terrace caused by the asymmetrical mansard roof extension outweighed any material planning benefit from providing an additional room in a sustainable location.

What the Inspector cited

Development plan policies
Policy CDHO1

How the Inspector dealt with each one is set out in the app, in order: the development plan, national policy, housing land supply, other considerations and the planning balance, beside the letter.

See how each was applied

The decision letter

Town Planner Pro holds this letter. The Appeals plan opens it and every other letter we hold, all of them searchable, with the main issues and what decided each case picked out. We do not show letters on the free site because they carry people’s names and addresses.

Appeals plan, £15 a month

With an account

What an account adds to this decision

763 other decided appeals within two kilometres of this site. In the app every dot opens its decision, and its letter wherever one was published, and you can draw your own site to see what has been decided around it.AllowedDismissedSplitThis decision
An appeal decision in the app, with the main issues, policies and judgments cited picked out beside the letter
Every letter, there to read. We pick out the main issues, the policies and the judgments cited, so you can work through the letter faster.
Searching the full text of appeal decision letters in the app
Search inside every letter. By words or by meaning, filtered by authority, outcome, appeal type and procedure, with every locatable decision on the map and the Inspector named on each.
Start your free trial

More decisions in London Borough of Barnet

The authority’s record since 2016 · every decision in 2026

  1. Notice varied and upheld29 September 20263359644
    35 Hillview Gardens, London, NW4 2JJ
  2. Allowed10 September 20266000405
    41 Brent Park Road, London, NW4 3HN
  3. Notice upheld28 August 20263361601
    53 Essex Park, London, N3 1ND
  4. Notice varied and upheld27 August 20263361348
    27 Dale Grove, London, N12 8EE
  5. Notice upheld26 August 20263376088
    48 Oldberry Road, Edgware, HA8 9DB

The main issues, what decided it, the planning balance and the policies and judgments listed as cited are read from the published letter by Town Planner Pro and are our summary, not the Inspector’s words; the letter itself is the record. Contains public sector information licensed under the Open Government Licence v3.0. Research, not advice.

In the app this decision sits on the map beside every appeal around it, with its letter to read and the main issues, policies and judgments cited picked out.