5 Ormond Crescent, Hampton, TW12 2TJ

Side and rear extensions to ground and first floors. Roof extension with rear dormer. Conversion of garage to accommodation (amended description)’ without complying with a condition attached to planning permission Ref PA25/3098, dated 15 January 2026

Authority: Richmond upon Thames
Appeal type: householder · Householder
Procedure: Written
Development: residential
Postcode: TW12 2TJ

Main issues, as the Inspector framed them

Whether the proposed amendments would result in a conflict with the approved description of development, and therefore whether they would fall within the scope of the powers under section 73

What decided it

The proposed amendments, particularly the front bay window and additional side dormer, conflict with the approved description of development and therefore exceed the powers available under section 73 of the Town and Country Planning Act 1990.

Read the decision letter on the Inspectorate’s site

The main issues and the deciding factor are read from the published letter by Town Planner Pro; the letter itself is the record. Contains public sector information licensed under the Open Government Licence v3.0. Research, not advice.

Town Planner Pro

What an account adds

Draw a red line around your site and the appraisal follows.
- Heritage. Listed buildings by grade and distance, conservation areas, scheduled monuments, registered parks and gardens, heritage at risk.
- Landscape and environment. Green belt, national parks and national landscapes, SSSIs, ancient woodland, SPA, SAC and Ramsar sites, nutrient catchments.
- Flooding. Flood zones 2 and 3, surface water, and both again with climate change.
- Transport. The 800 metre station catchment and service frequency, bus stops with their weekday frequency, the cycle network, and the Framework’s transport tests measured for the site.
Then the development plan position, the housing land supply as an Inspector last accepted it, and every appeal decided around the site with its letter.
Every English appeal since 2016, with the letter behind it wherever the Inspectorate published one. Searched by meaning as well as by words, with the key case law counted live across the letters.
Casework that chases the deadlines. Applications, appeals and conditions with their statutory dates.
The judgement stays yours. The tool gathers the material and dates it.

Join the waiting list

In the app this decision sits on the map beside every other appeal around it, with the full reasoning summary, the letter held on file, and the case law it applies.