- Decision
- dismissed, 11 September 2026
- Decided by
- Planning Inspector: H Whitfield
- Authority
- Lewisham (London)
- Appeal reference
- 6009541
- Application reference
- DC/25/141224
- Procedure
- written representations
- Development
- Conversion of former children's nursery (E(f)) to a 9-bedroom, 16-person HMO
- Site context
- inside settlement, conservation area
- Green Belt
- No
- Framework applied
- August 2026 NPPF
- Determinative policies
- P3(2), DP3(1), DP3(3), S4(2)(c), S4
- Development plan policies
- Lewisham Local Plan 2025 QD8, HO8, London Plan 2021 D6, H9
- Main issues
- living conditions; HMO concentration
Summary
A proposed 16-person HMO in a former nursery on Bromley Road, Catford, was dismissed. Two ground-floor studios would be gloomy and poorly sunlit, and occupants would have no communal living space. The council's HMO-overconcentration objection failed for lack of current, local evidence. Under S4 the P3 conflict carried substantial weight. The DP3(3) "should be refused" limb engaged S4(2)(c), so the benefits were substantially outweighed.
Issues and findings
- Living conditions (P3/DP3): FAIL. The studios "would be gloomy, oppressive and insufficiently sunlit" (DL ¶15). The sunlight target is not merely aspirational where "occupants would be entirely reliant on their bedrooms as their only private habitable space" (DL ¶14-15).
- HMO concentration: no harm. The 2022 HMO Review "is some 4 years out of date and ward level data is inherently broad" (DL ¶22).
- S4(2)(c). "Paragraph 3 of Policy DP3 … states that development proposals should be refused if, without clear justification, they conflict with paragraph 1 … In accordance with paragraph 2.c. of Policy S4, this represents a circumstance where the benefits … are likely to be outweighed by adverse effects. However, even if I were to set this aside, the scheme remains contrary to national decision-making Policy P3 … this conflict attracts substantial weight" (DL ¶38).
Planning balance
The benefits, bringing an underused building back into use and adding to housing mix and choice, carried moderate weight (DL ¶36). The P3 conflict carried substantial weight (DL ¶37). Result: "the benefits of the development would be substantially outweighed … the presumption in favour of sustainable development therefore does not apply" (DL ¶39).
What made the difference
Two studios with poor sunlight and outlook, in a layout with no communal living room. P3 amenity failures were given substantial weight, and DP3(3) acted as a gateway into S4(2)(c). The council's HMO-cluster evidence was too broad and too old to add harm.
Transferable points
- A P3 living-conditions failure can carry substantial weight in the S4 balance (DL ¶37).
- DP3(3) ("should be refused if … without clear justification") is a "refuse in specific circumstances" policy for S4(2)(c) (DL ¶38).
- BRE sunlight shortfalls matter more where bedrooms are the only private habitable space (DL ¶14-15).
- Ward-level, four-year-old HMO data does not prove overconcentration against recent street-level mapping (DL ¶22-25).
Policy findings
Policy codes are those of the National Planning Policy Framework (August 2026) unless a development plan is named.
| Policy | Finding | Weight | Note |
|---|---|---|---|
| P3(2) | fail | substantial | two north-facing ground-floor studios fail BRE sunlight targets and face a boundary wall over a short distance; no communal living space so bedroom is only habitable space (DL 11-16, 37) |
| DP3(3) | fail | conflict with DP3(1) without clear justification - "should be refused" - engages S4(2)(c) (DL 38) | |
| Lewisham LP HO8 | accord | HMO overconcentration not shown - 2022 HMO Review limited weight, ward-level data broad and out of date (DL 17-27) | |
| S4 | fail | moderate benefits substantially outweighed; S3 presumption does not apply (DL 36-39) |
Key facts
- Studios 2 and 3 receive adequate daylight (BRE illuminance) but fail sunlight (under 1.5 h on 21 March) and have enclosed outlook
- Shared kitchens without dining space, no communal lounge
- Conservation area issues resolved by amended plans (chimneys retained)
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.