11 Perpins Road, Avery Hill, London, SE9 2LF Data via plota.co.uk

26/2090/CP Approved
Extensions & alterations

Proposal

Certificate of Lawfulness (Proposed) is sought for 3m projecting rear single storey ground floor extension. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
14 Jul 2026
✓
Approved
3 Sept 2026

Approved on 3 Sept 2026 · Last checked 10 Sept 2026

Documents

View the documents on the council's website ↗

Site constraints 2

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.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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.

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Other new applications on this street

2 Apr 2026Approved

5 PERPINS ROAD, AVERY HILL, LONDON, SE9 2LF

Prior Approval for the construction of a single storey rear extension, which wil...

26/1069/PN1

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2 Forest Way Sidcup Kent DA15 8DR

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30 Jul 2026Pending

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Important details

Council
Greenwich
Postcode
SE9 2LF
Received
14 Jul 2026
Validated
14 Jul 2026
Decision
Approve
Decision date
3 Sept 2026

How this decision compares

Decided in 51 days from validation, 5 days faster than Greenwich's median of 56 for extensions. Approved, as 77% of extensions here are.

69%decided within 8 weeks
77%approved
630decided in the last year

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

Public comments

No public comments yet.

Last counted 10 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15082423

Historical activity at this location

24 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2024 Approved
91 ALDERWOOD ROAD, AVERY HILL, LONDON, SE9 2LG
Certificate of Lawfulness (Proposed) is sought for the construction of a full width dorme…
24/3414/CP
2024 Approved
91 ALDERWOOD ROAD, AVERY HILL, LONDON, SE9 2LG
Demolition of existing conservatory and the construction of a single storey rear extensio…
24/2662/HD
2024 Approved
171 RESTONS CRESCENT, AVERY HILL, LONDON, SE9 2JH
Certificate of Lawfulness (Proposed) for a loft conversion with hip to gable, rear dormer…
24/1685/CP
2024 Refused
3 PERPINS ROAD, LONDON, SE9 2LF
Retention of a single storey outbuilding used a self-contained 1-person dwelling (Class C…
24/0638/F
2023 Approved
89 ALDERWOOD ROAD, AVERY HILL, LONDON, SE9 2LG
Certificate of Lawfulness (Proposed) is sought to use a room for office use to operate a…
23/1941/CP
2022 Approved
1 PERPINS ROAD, AVERY HILL, LONDON, SE9 2LF
Retrospective Planning Permission for the construction of new front boundary walls with r…
22/2715/HD
2022 Refused
153 RESTONS CRESCENT, AVERY HILL, LONDON, SE9 2JH
Construction of a single storey rear infill extension with raised decking and stairs (Ame…
22/2378/HD
2022 Approved
153 RESTONS CRESCENT, AVERY HILL, LONDON, SE9 2JH
Certificate of Lawfulness (Proposed) for hip to gable loft conversion with two front roof…
22/2391/CP
2022 Approved
159 RESTONS CRESCENT, AVERY HILL, LONDON, SE9 2JH
Certificate of Lawfulness (proposed) - Construction of hip to gable side roof extension a…
22/0467/CP
2022 Approved
153 RESTONS CRESCENT, AVERY HILL, LONDON, SE9 2JH
Conversion of attached side garage into habitable space and construction of single story…
22/0291/HD
2022 Approved
153 Restons Crescent, Avery Hill, London, SE9 2JH London Borough Of Greenwich London
Neighbouring Borough Consultation for: Conversion of attached side garage into habitable…
22/00499/ALA
2021 Refused
153 RESTONS CRESCENT, AVERY HILL, LONDON, SE9 2JH
Construction of a single storey front extension (including front porch), two-storey side…
21/3677/HD
2021 Approved
153 RESTONS CRESCENT, AVERY HILL, LONDON, SE9 2JH
Prior Approval for the construction of a single storey rear extension which will extend b…
21/3673/PN1
2021 Approved
20 PERPINS ROAD, AVERY HILL, LONDON, SE9 2LF
Construction of a rear outbuilding (Annex) ancillary to main dwelling.
21/2834/HD
2021 Refused
20 PERPINS ROAD, AVERY HILL, LONDON, SE9 2LF
Construction of a detached self-contained studio flat outbuilding in rear garden.
21/1337/F
2021 Withdrawn
102 RESTONS CRESCENT, AVERY HILL, LONDON, SE9 2JH
Construction of a single storey rear extension, rear dormer and hip to gable loft convers…
21/1210/F
2020 Approved
102 RESTONS CRESCENT, AVERY HILL, LONDON, SE9 2JH
Certificate of Lawfulness (Proposed) for a single storey rear extension, rear dormer and…
20/3963/CP
2020 Refused
102 RESTONS CRESCENT, AVERY HILL, LONDON, SE9 2JH
Prior Approval for the construction of a single storey rear extension which will extend b…
20/3470/PN1
2019 Refused
3 PERPINS ROAD, AVERY HILL, LONDON, SE9 2LF
Construction of a two storey side extension, single storey rear extension, roof extension…
19/2111/F
2018 Approved
175 RESTONS CRESCENT, AVERY HILL, LONDON, SE9 2JH
Certificate of lawfulness (Proposed) is sought for formation of a loft conversion with hi…
18/1172/CP
2017 Approved
22 Perpins Road, Avery Hill, London, SE9 2LF
Construction of a two storey side and part 1/part 2 storey rear extension
17/2749/HD
2016 Refused
3 Perpins Road, Avery Hill, London, SE9 2LF
Prior Notification for the construction of a 6.0 metre deep rear extension with a maximum…
16/2340/PN1
2016 Approved
3 PERPINS ROAD, AVERY HILL, LONDON, SE9 2LF
Certificate of Lawfulness (Proposed) for a loft conversion comprising rear dormer window…
16/2400/CP
2016 Approved
9 Perpins Road, Avery Hill, London, SE9 2LF
Prior Notification for the construction of a 4.0 metre deep rear extension with a maximum…
16/1806/PN1
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
Source: MHCLG planning statistics · See full council rankings