Convert a house into flats in Camden
Do you need planning permission for a conversion into flats in Camden? Here is what the permitted development rules say, how London Borough of Camden’s designations change them, and what decides an application, grounded in the official guidance and quoted verbatim.

Do you need planning permission for a conversion into flats in Camden?
Subdividing one dwelling into two or more is a material change of use: there are no householder permitted development rights for it, so every conversion is a full planning application. Whether a conversion into flats needs permission in Camden still depends on your exact address and the designations on it.
The starting point
Subdividing one dwelling into two or more is a material change of use: there are no householder permitted development rights for it, so every conversion is a full planning application.
How Camden’s designations apply
| Designation in Camden | Published |
|---|---|
| Conservation areas | 40 |
| Article 4 directions (PD removed) | 21 |
| Listed building outlines | 1,967 |
Quality decides it: room sizes against space standards, layouts, light and outlook, and amenity space. The principle of conversion is usually supported; poor internal quality is where schemes fail. Counts are read live from planning.data.gov.uk; your report checks them against your exact address.
What Camden weighs
Quality decides it: room sizes against space standards, layouts, light and outlook, and amenity space. The principle of conversion is usually supported; poor internal quality is where schemes fail.
As a London borough, London Borough of Camden also decides against the London Plan 2021 (the strategic policy layer for all 33 boroughs), alongside national policy and its own Local Plan.
See a conversion into flats in a real report
A change of use inside the Maritime Greenwich World Heritage Site: housing policy and heritage weighed together, 78% of 267 nearby decisions approved.
Get a planning report for your Camden address
A Planning Policy report reads the designations on your exact Camden address, quotes the London Borough of Camden and national policies that apply to a conversion into flats, and (on Pro) shows decided applications nearby with outcomes.