30 Flamsteed Road, London, SE7 8HT Data via plota.co.uk

26/2093/CP Approved
Extensions & alterations

Proposal

Certificate of Lawfulness (Proposed) is sought for a construction of the single storey outbuilding at the rear of the garden for a purpose incidental to the enjoyment of the dwellinghouse. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
15 Jul 2026
✓
Approved
8 Sept 2026

Approved on 8 Sept 2026 · Last checked 10 Sept 2026

Documents

View the documents on the council's website ↗

Site constraints 6

Local nature reserve 62 m away: Maryon Wilson Park & Gilbert's Pit
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
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
SSSI 410 m away: Gilbert's Pit (Charlton) SSSI; Registered park or garden 221 m away: Repository Woods; Inside the Greenwich built-up area; Metropolitan Open Land 62 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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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Important details

Council
Greenwich
Postcode
SE7 8HT
Received
15 Jul 2026
Validated
15 Jul 2026
Decision
Approve
Decision date
8 Sept 2026

How this decision compares

Decided in 55 days from validation, about the council's usual 56 days. 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-15078363

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Refused
15 KINVEACHY GARDENS, CHARLTON, LONDON, SE7 8EE
Construction of a single storey rear infill extension and associated works.
25/3029/HD
2025 Approved
11 MCCALL CRESCENT, LONDON, SE7 8HS
Construction of single storey rear extension, new porch to front entrance, replacement fr…
25/0496/HD
2024 Approved
22 KINVEACHY GARDENS, CHARLTON, LONDON, SE7 8ED
Construction of a side rear infill extension, rear patio and new front garden wall with r…
24/4128/HD
2024 Approved
51 MCCALL CRESCENT, LONDON, SE7 8HS
Partial garage conversion for a garden/home office.
24/4118/HD
2024 Approved
42 FLAMSTEED ROAD, LONDON, SE7 8HT
Construction of a rear and side extensions and extension to existing garden room.
24/2740/HD
2024 Approved
11 KINVEACHY GARDENS, CHARLTON, LONDON, SE7 8EE
Construction of loft conversion with rear dormer and outrigger and construction of a sing…
24/1295/HD
2024 Approved
45 KINVEACHY GARDENS, CHARLTON, LONDON, SE7 8EE
Construction of a side infill and rear wrap around extension, part first floor rear exten…
24/0625/HD
2022 Approved
22 MCCALL CRESCENT, CHARLTON, LONDON, SE7 8HS
Demolition of a rear single storey extension. Construction of a single storey wrap side a…
22/1042/HD
2022 Approved
7 MCCALL CRESCENT, CHARLTON, LONDON, SE7 8HS
Demolition of existing store and erection of single storey side extension, front porch an…
22/0855/HD
2021 Approved
37 KINVEACHY GARDENS, CHARLTON, LONDON, SE7 8EE
Lawful Development Certificate (proposed) for the construction of a rear dormer roof exte…
21/3506/CP
2021 Withdrawn
15 KINVEACHY GARDENS, CHARLTON, LONDON, SE7 8EE
Loft conversion with rear dormer roof extension and insertion of 3 rooflights into the fr…
21/3112/HD
2021 Approved
43 KINVEACHY GARDENS, CHARLTON, LONDON, SE7 8EE
Construction of a single storey ground floor side infill and rear extension.
21/1354/HD
2021 Approved
32 MCCALL CRESCENT, CHARLTON, LONDON, SE7 8HS
Construction of a two storey side extension and associated works.
21/0881/HD
2021 Refused
43 KINVEACHY GARDENS, CHARLTON, LONDON, SE7 8EE
Construction of a single storey side infill extension.
21/0396/HD
2021 Approved
43 KINVEACHY GARDENS, CHARLTON, SE7 8EE
Lawful Development Certificate (proposed) for a roof extension comprising rear dormer win…
21/0397/CP
2020 Refused
7 MCCALL CRESCENT, CHARLTON, LONDON, SE7 8HS
Part single, part two storey side and rear extension.
20/2495/HD
2020 Approved
32 MCCALL CRESCENT, CHARLTON, LONDON, SE7 8HS
Construction of a two storey side extension, relocation of front door and associated work…
20/1752/HD
2020 Approved
37 KINVEACHY GARDENS, CHARLTON, LONDON, SE7 8EE
Lawful development certificate (proposed) is sought for the construction of a rear dormer…
20/1579/CP
2020 Approved
39 KINVEACHY GARDENS, CHARLTON, LONDON, SE7 8EE
Lawful development certificate (proposed) is sought for the construction of a rear outrig…
20/0981/CP
2020 Approved
37 KINVEACHY GARDENS, CHARLTON, LONDON, SE7 8EE
Lawful development certificate (proposed) is sought for the construction of a rear dormer…
20/0977/CP
2019 Withdrawn
37 & 39 KINVEACHY GARDENS, CHARLTON, LONDON, SE7 8EE
Construction at 37 Kinveachy Gardens of a roof extension to the existing rear roofslope a…
19/4334/F
2019 Refused
22 MCCALL CRESCENT, CHARLTON, LONDON, SE7 8HS
Construction of a single storey rear and side extension.
19/2569/HD
2018 Refused
21 KINVEACHY GARDENS, CHARLTON, LONDON, SE7 8EE
Construction of a single storey rear infill extension.
18/2930/HD
2018 Approved
44 FLAMSTEED ROAD, CHARLTON, LONDON, SE7 8HT
Erection of single storey side extension
18/0154/HD
2017 Approved
28 FLAMSTEED ROAD, CHARLTON, LONDON, SE7 8HT
Rear Garden Rear Boundary . T1 - 1 x Ash tree to remove 1 large branch over the shed area…
17/0368/TP
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