760 Sidcup Road, London, SE9 3NS Data via plota.co.uk

26/1387/CP - Cert. of Lawful Use/Dev - PROPOSED Approved

Proposal

Certificate of Lawfulness (Proposed) is sought for a loft conversion to create two bedrooms and a bathroom. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
6 May 2026
✓
Approved
1 Jul 2026

Approved on 1 Jul 2026 · Delegation · Last checked 5 Jul 2026

Site constraints 3

Air quality management area: Greenwich AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
Inside the Greenwich built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Sales history 2

Last sold for £565,000 in April 2026. Semi-detached house, freehold.

21 April 2026£565,000Recorded as a transfer outside a standard sale
6 December 1996£82,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area109 m² (1,173 sq ft)
Energy ratingD (56 out of 100), could reach C
PropertySemi-detached house, 6 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2025, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Greenwich
Application type
Cert. of Lawful Use/Dev - PROPOSED
Postcode
SE9 3NS
Received
6 May 2026
Validated
6 May 2026
Ward
MOTTINGHAM, COLDHARBOUR & NEW ELTHAM
Parish
Greenwich
Case officer
Show
Target decision
1 Jul 2026
Decision
Approve
Decision date
1 Jul 2026
Decision level
Delegation
Applicant
Show
Agent
Hanspal
Freehold owner
Show

How this decision compares

Decided in 56 days from validation, about the council's usual 56 days. Approved, as 77% of extensions here are.

82%decided within 8 weeks
77%approved
832decided in the last year

Plota live figures for extensions decided by Greenwich in the last twelve months, from validation. Greenwich decision record →

Consultation & key dates

Alt. reference
PP-14912188
Planning Portal ref
PP-14912188
Statutory expiry
1 Jul 2026
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 statistics
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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.

Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.