9 Lyndhurst Road, Corringham (outbuilding as habitable space)

appeal 6008878·Thurrock·28 August 2026allowed
Decision
allowed, 28 August 2026
Decided by
Planning Inspector: S F Barnes
Authority
Thurrock (East of England)
Appeal reference
6008878
Application reference
25/00922/FUL
Procedure
written representations
Development
Retrospective use of a rear-garden outbuilding as habitable space (lounge, utility, bedroom with en-suite)
Site context
inside settlement
Green Belt
No
Framework applied
August 2026 NPPF
Determinative policies
s38(6), DM10
Development plan policies
Thurrock Core Strategy 2015 PMD2, PMD8, PMD9, Residential Alterations and Extensions SPD 2017
Main issues
whether a separate dwelling

Summary

A converted garden outbuilding with a bedroom and en-suite but no kitchen was allowed as habitable space ancillary to the house. Without food-preparation facilities, and with shared services and address, it would not function as a separate dwelling (DL ¶10-13). A condition removing permitted development rights was refused under the Framework's clear-justification test (DL ¶18).

What made the difference

There were no cooking facilities, and the outbuilding depended physically on the main house's kitchen across the shared garden (DL ¶10-11).

Policy findings

Policy codes are those of the National Planning Policy Framework (August 2026) unless a development plan is named.

PolicyFindingWeightNote
DM10accordremoval of PD rights refused - no clear justification (DL 18)
DM6accordoccupancy and no-subdivision conditions unnecessary (DL 16-17)

Key facts

Sources

This note is one of the decisions behind the NPPF 2026 Navigator, which shows how each Framework test has been applied across all the decisions in the database. Also available as Markdown.