1 & 1A Lytton Avenue, Enfield

appeal 6009970·Enfield·2 September 2026dismissed
Decision
dismissed, 2 September 2026
Decided by
Planning Inspector: Andrew Boughton
Authority
Enfield (London)
Appeal reference
6009970
Application reference
26/00380/FUL
Procedure
written representations
Development
Change of use of two dwellinghouses to one 4-bed and one 5-bed HMO (sui generis), fenestration changes (part retrospective)
Site context
inside settlement
Green Belt
No
Framework applied
August 2026 NPPF
Determinative policies
P3(2)(a)
Development plan policies
Enfield DMD 2014 DMD5, DMD8, Enfield HMO Standards
Main issues
living conditions of occupiers

Summary

Retrospective conversion of two conjoined houses into two HMOs. Dismissed. Room sizes met the standards, but the windowless shared kitchens created "an unacceptable risk of unhealthy condensation and poor air quality" (DL ¶16). The Framework (August 2026) was noted as published without saying whether parties were consulted (DL ¶3). It was invoked only loosely: effective use of land "should not diminish healthy living conditions" (DL ¶17).

What made the difference

Quality, not quantity, of shared space. Ventilation could not be fixed by condition because it might need external changes (DL ¶16). A licence does not show planning acceptability (DL ¶7).

Policy findings

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

PolicyFindingWeightNote
P3(2)(a)failsignificantkitchens with no openable window, ventilation only via external door — "unacceptable risk of unhealthy condensation and poor air quality", significant weight (DL 14-16); letter refers generically to the Framework "effective use of land should not diminish healthy living conditions" — code mapped by harvester
DMD5 (Enfield DMD)conflictfloor areas adequate but not a "high-quality form of accommodation" (DL 9-12, 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.