25 Richmount Gardens, Blackheath, London, SE3 9AE Data via plota.co.uk

26/2552/F - Full Planning Permission Registered
Extensions & alterations

Proposal

Construction of a single storey rear extension Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
1 Sept 2026
✓
Validated
23 Sept 2026
✓
Consultation
25 Sept 2026
Decision
Expected by 18 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 18 Nov 2026, from Greenwich's recent extensions. Comments are open until 28 Oct 2026.

Comment on this application ↗

Documents 13

Statements & assessments 2

PDF Fire statement Document · 25 Sept 2026 View ↗ PDF Design & access and heritage statement Document · 2 Sept 2026 View ↗

Plans & drawings 8

PDF Existing elevations Drawing · 2 Sept 2026 View ↗ PDF Existing floor and roof plans Drawing · 2 Sept 2026 View ↗ PDF Location plan Drawing · 2 Sept 2026 View ↗ PDF Existing block plan Drawing · 2 Sept 2026 View ↗ PDF Proposed section Drawing · 2 Sept 2026 View ↗ PDF Proposed block plan Drawing · 2 Sept 2026 View ↗ PDF Proposed floor and roof plans Drawing · 2 Sept 2026 View ↗ PDF Proposed elevations Drawing · 2 Sept 2026 View ↗

Application forms 1

PDF Application form redacted Application Form · 2 Sept 2026 View ↗

Other documents 2

PDF Correspondance Correspondence · 25 Sept 2026 View ↗ PDF Unknown Document · 25 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 3

COA00000762 conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
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 listed building at the site

Checked on 26 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

16 Sept 2026Pending

1 RICHMOUNT GARDENS, BLACKHEATH, LONDON, SE3 9AE

T1 - Ash (Fraxinus excelsior) ? x1 - Re-pollard back to the established previous...

26/2702/TC
7 Aug 2026Pending

Land including the former Community Building at Richmount Gardens, London, SE3 9AE

Submission of details pursuant to the discharge of Condition 4 (Contaminated Lan...

26/2359/SD
29 Apr 2026Pending

Garaged Adjacent to 33 Richmond Gardens, Blackheath, SE3 9AE

Submission of details pursuant to the discharge of Condition 11 (Ecology Measure...

26/1321/SD
26 Feb 2026Pending

36 RICHMOUNT GARDENS, BLACKHEATH, LONDON, SE3 9AE

Installation of a dropped kerb with associated works.

26/0595/HD

Nearby new applications

16 Sept 2026Pending

1 RICHMOUNT GARDENS, BLACKHEATH, LONDON, SE3 9AE

T1 - Ash (Fraxinus excelsior) ? x1 - Re-pollard back to the established previous...

26/2702/TC
24 Sept 2026Pending

25 PARKGATE, BLACKHEATH, LONDON, SE3 9XF

Statement of work: T1 & T2 Hornbeam x 2 ? section of hedge - Rear garden: To car...

26/2780/TC
18 Sept 2026Pending

10 POND ROAD, BLACKHEATH, LONDON, SE3 9JL

T1 Mulberry (Morus spp.) - Remove lowest branch back to main stem, raise canopy ...

26/2729/TC
11 Sept 2026Pending

WRIGHT HOUSE, 15 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9BN

Statement of work T1 Norway Maple ? Front RHB: Crown Reduction - To reduce the h...

26/2670/TC
22 Jul 2026Pending

HARLER HOUSE, 7 ANDERSON ROAD, SE3 9JB

Retrospective installation of one externally illuminated fascia sign.

26/2179/A
7 Sept 2026Pending

FLAT 3, 102 MANOR WAY, BLACKHEATH, LONDON, SE3 9AN

Common Yew (T1) ? Tree located within the garden of 102 Manor Way adjacent to th...

26/2623/TC

Important details

Council
Greenwich
Application type
Full Planning Permission
Postcode
SE3 9AE
Received
1 Sept 2026
Validated
23 Sept 2026
Ward
BLACKHEATH WESTCOMBE
Case officer
Show
Applicant
Show
Agent
Freelance

Decision outlook

Day 12 of the 56-day target. Greenwich usually decides extensions by day 56.

Day 1244 days to the 56-day target
82%decided within 8 weeks
77%approved
828decided in the last year

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

Public comments

1comment received
1 supporting

3 neighbours consulted · Last counted 3 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15152516
Consultation
25 Sept 2026
Comments by
28 Oct 2026
Env. assessment
No

Historical activity at this location

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

Within ~100m

Nearby activity

2023 Approved
Land including the former Community Building at Richmount Gardens, London SE3 9AE
Demolition of former community building and construction of 6x3bed houses with associated…
23/0890/F
2024 Withdrawn
56 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9AJ
**DD NOTICE** T1 Eucalyptus: Fell Reason: Tree is dead
24/1306/TC
2023 Approved
66 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9AJ
Eucalyptus (T1) - reduce height from 14m to 11m and width from 8m to 6m Robinia (T2) - re…
23/4111/TC
2023 Approved
64 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9AJ
Conversion of the existing loft space and construction of a rear dormer roof extension an…
23/3003/HD
2023 Approved
58 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9AJ
T1 Beech Front garden next to drive: Crown lift - To raise the lower canopy to provide ap…
23/3197/TC
2023 Approved
1 RICHMOUNT GARDENS, BLACKHEATH, LONDON, SE3 9AE
Installation of a new obscured openable window more than 1.7m above the ground level to t…
23/2701/HD
2023 Approved
Garages Adjacent to 33 Richmount Gardens, Blackheath, SE3 9AE
Demolition of existing garages and the erection of two, 1 bedroom semi-detached bungalows…
23/0066/F
2023 Refused
64 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9AJ
Construction of side and rear dormer roof extensions and conversion of loft into a habita…
23/0592/HD
2022 Approved
27 RICHMOUNT GARDENS, BLACKHEATH, LONDON, SE3 9AE
Construction of a single storey rear extension.
22/3968/HD
2022 Approved
54 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9AJ
T1 Eucalyptus - Crown reduce a 14m tree by 4m to leave a 10m tree and reduce 6m lateral b…
22/2230/TC
2022 Approved
56 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9AJ
T1 Eucalyptus - Crown reduce a 14m tree by 4m to leave a 10m tree
22/2231/TC
2021 Approved
70 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9AJ
Spruce and Neighbouring Cypress (T1,2) - Crown Lift - to raise the lower canopy to create…
21/0825/TC
2021 Approved
58 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9AJ
Remove one small bay tree centre of front garden. Beech front garden - lightly reduce by…
21/0240/TC
2020 Approved
52 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9AJ
FRONT GARDEN T1 - ASH TREE - the first tree, growing nearest the road. To Reduce back to…
20/2262/TC
2020 Approved
34 RICHMOUNT GARDENS, BLACKHEATH, LONDON, SE3 9AE
Construction of a two storey side extension and single storey rear extension.
20/0165/HD
2019 Withdrawn
34 Richmount Gardens, Blackheath, SE3 9AE
Construction of a part one/part two storey side extension and construction of a single st…
19/2573/HD
2019 Approved
1 RICHMOUNT GARDENS, BLACKHEATH, LONDON, SE3 9AE
Front garden - T1 - Ash - Reduce back to secondary knuckles
19/3300/TC
2019 Approved
83 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9AJ
Fell - Apple Tree, and a rambling rector rose growing up through it (T4 on the attached p…
19/2261/TC
2019 Approved
52 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9AJ
T1 Thorn - crown thin by 25% and crown reduce by 3m. T2 multi-stemmed Ash - Reduce back t…
19/1568/TC
2019 Withdrawn
LAND REAR OF 19-21 RICHMOUNT GARDENS, BLACKHEATH, LONDON, SE3 9AE
London Plane tree T2 on plan - fell to combat subsidence damage to property
19/1000/TC
2017 Approved
74 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9AJ
Laurel to the rear - crown reduce by 50%
17/0271/TC
2016 Approved
58 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9AJ
To fell Box Elder tree on front boundary with road Bay tree in rear garden reduce by 35-4…
16/3562/TC
2016 Approved
14 RICHMOUNT GARDENS, BLACKHEATH, LONDON, SE3 9AE
Eliwoodi, Holm Oak, Elderberry and leylandii x 2 - Fell
16/3364/TC
2016 Approved
83A BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9AJ
Fell one poor condition conifer in access road
16/2697/TC
2016 Approved
34 RICHMOUNT GARDENS, BLACKHEATH, LONDON, SE3 9AE
Silver Birch - Crown reduce by 30% and crown thin by 10%
16/2840/TC
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