17 GREENHOLM ROAD, ELTHAM, LONDON, SE9 1UQ Data via plota.co.uk

26/1698/CP - Cert. of Lawful Use/Dev - PROPOSED Registered

Proposal

Certificate of Lawfulness (Proposed) is sought for removal of existing roof finishes and construction of rear mansard, 3no. glazed rooflights to street pitch to create additional bedroom space and ensuite in roof. Data via plota.co.uk

View original council record ↗

Application progress

Received
8 Jun 2026
Decision
Awaiting decision

This application is under consideration - no decision has been issued yet.

Important details

Council
Greenwich
Application type
Cert. of Lawful Use/Dev - PROPOSED
Postcode
SE9 1UQ
Received
8 Jun 2026
Validated
8 Jun 2026
Ward
ELTHAM TOWN & AVERY HILL
Parish
Eltham & Kidbrooke
Case officer
Show
Applicant
Show

Consultation & key dates

Alt. reference
PP-14991908
Env. assessment
No
Greenwich
Planning Authority Score
5.4/10
Average
#123 of 296 councils
Relevant to this application:
Householder decisions

Greenwich is faster than most councils at deciding householder applications, ranking #76 out of 296. Only 29% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Greenwich is also one of the strictest councils - it refuses more householder applications than almost any other, with only 78% approved vs 90% nationally.

One of the strictest councils
only 78% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Greenwich decision performance
Based on MHCLG data, the year to March 2026
77%
Overall approval rate
Below avg (87%) #278 of 296
78%
Householder approved
Below avg (90%) #287 of 296
75%
Decided in 8 weeks
Above avg (63%) #76 of 296
29%
Extended time limit
Below avg (41%) #49 of 296
60%
Minor dwellings approved
114 decided (1-9 homes)
100%
Major dwellings approved
13 decided (10+ homes)
66%
Change of use approved
195 decided
1,468
Total decisions
331 refused in the year to March 2026