5 & 5a Coleraine Road, London, SE3 7PF Data via plota.co.uk

26/1473/F - Full Planning Permission Approved
Extensions & alterations

Proposal

The replacement of the existing windows with new PVCu double glazed casements. The replacement of the existing front entrance door with a new composite unit. The replacement of the existing rear entrance doors with new PVCu units. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
14 May 2026
✓
Validated
7 Aug 2026
✓
Consultation
2 Sept 2026
✓
Approved
2 Oct 2026

Approved on 2 Oct 2026 · Delegation · Last checked 5 Oct 2026

Documents 17

Decision & officer reports 2

PDF Officer delegated report Report · 2 Oct 2026 View ↗ PDF Decision notice Decision Notice · 2 Oct 2026 View ↗

Statements & assessments 4

PDF Heritage casement flush outward window Drawing · 23 Jun 2026 View ↗ PDF Heritage casement flush outward window 16 mm Drawing · 23 Jun 2026 View ↗ PDF Plan and sectionsash box heritage 137 window14mm double glazing. putty finish Drawing · 15 May 2026 View ↗ PDF Design access and heritage statement Document · 15 May 2026 View ↗

Plans & drawings 9

PDF Proposed elevations Drawing · 23 Jun 2026 View ↗ PDF Site location and block plans Drawing · 15 May 2026 View ↗ PDF Existing front and rear elevations Drawing · 15 May 2026 View ↗ PDF Location plan Drawing · 15 May 2026 View ↗ PDF Proposed window schedule Drawing · 15 May 2026 View ↗ PDF Existing window schedule Drawing · 15 May 2026 View ↗ PDF Proposed elevations Drawing · 15 May 2026 View ↗ PDF Proposed front and rear elevations Drawing · 15 May 2026 View ↗ PDF Existing elevations Drawing · 15 May 2026 View ↗

Application forms 1

PDF Application form Application Form · 11 Aug 2026 View ↗

Other documents 1

PDF Correspondance Correspondence · 14 Aug 2026 View ↗

All documents on the council site ↗

Site constraints 5

Heritage at risk: Westcombe Park, Greenwich
On the register of historic places assessed as at risk.
A designated building, monument, park or conservation area assessed as at risk from neglect, decay or development. Proposals that secure its future are looked on favourably.
Historic England ↗
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 ↗
National infrastructure project 366 m away: Thames Tideway Tunnel
The site is 366 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted. Also within 2 km: Silvertown Tunnel (decided, 1278 m); London Strategic Heat Main Project (at pre-application, 335 m).
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Also on the record
Inside the Greenwich built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, 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.

Building

Floor area77 m² (829 sq ft)
Energy ratingD (67 out of 100), could reach C
PropertyDetached flat, 4 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in January 2011, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Greenwich
Application type
Full Planning Permission
Postcode
SE3 7PF
Received
14 May 2026
Validated
7 Aug 2026
Ward
BLACKHEATH WESTCOMBE
Case officer
Show
Target decision
2 Oct 2026
Decision
Approve
Decision date
2 Oct 2026
Decision level
Delegation
Applicant
Show
Agent
GD Surveyors Ltd

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
835decided 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 5 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14847527
Planning Portal ref
PP-14847527
Consultation
2 Sept 2026
Comments by
16 Sept 2026
Statutory expiry
2 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

2025 Approved
1 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
T1- Weeping willow approx 12m in height, previously pollarded - reduce by 4-5m back to pr…
25/4270/TC
2025 Approved
73 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Enclosing of existing front porch, installation of ground floor side-facing window and ex…
25/3245/HD
2025 Approved
7 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Rear garden - Crown reduce 2 Sycamore trees by 30% back to previous reduction ie:4-5 Metr…
25/3395/TC
2025 Approved
7 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Replacement of front elevation existing timber windows with new timber double glazed unit…
25/2944/F
2025 Approved
4 HARDY ROAD, BLACKHEATH, LONDON, SE3 7NR
Copper Beech (T1) - Reduce height from 14m to 12m, width from 12m to 10m and lift the ski…
25/2773/TC
2025 Approved
1C COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Conversion of garage into habitable space with new window to front elevation. constructio…
25/1439/HD
2025 Approved
89 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Construction of a double ridged roof extension with two dormer windows to the rear, reloc…
25/0537/HD
2025 Approved
20 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PQ
Removal of large tree fern in front garden which was in situ when we bought the property…
25/0450/TC
2024 Approved
73 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Construction of a single storey rear extension and associated external works. (Resubmissi…
24/3603/HD
2024 Refused
73 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Construction of a single storey rear extension and associated external works.
24/1923/HD
2023 Approved
67 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Construction of a single storey rear infill extension and associated external works
23/4070/HD
2023 Approved
63 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Statement of Work: T1 Purple Leaved Plum - Front garden Crown Reduction - To reduce the o…
23/3281/TC
2023 Approved
83 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
T1 Eucalyptus spp Rear garden LHB. Crown Reduction - To reduce the height and radial spre…
23/1817/TC
2023 Approved
67 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Improve spatial arrangements to outrigger including new patio doors to kitchen area, repl…
23/1310/HD
2023 Approved
10 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PQ
Proposed dropped kerb and driveway
23/0664/HD
2023 Approved
3C COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Replacement of exisitng windows with a new softwood timber casement material and artic wh…
23/0174/F
2023 Approved
32 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PQ
Robinia (T1 - T5) - crown reduce Reduce height by 4m from 14m to 10m. Reduce lateral spre…
23/0616/TC
2022 Approved
39 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Construction of a single storey rear extension
22/2241/HD
2022 Approved
85 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Robinia (T1) - crown reduce Reduce lateral spread by 3m from 10m to 7m over the garden. R…
22/2396/TC
2022 Approved
LAND REAR OF 28 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PQ
These trees are situated directly behind our property. The trees have never been attended…
22/1547/TC
2017 Approved
31 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Yew tree in rear garden - 2m crown reduction
17/1250/TC
2017 Approved
41 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Oak (T1) - 30% crown reduction, up to 3m, due to excessive shading.
17/0702/TC
2017 Approved
19 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PF
Crown reduce thorn tree in rear garden by 25%
17/0079/TC
2016 Approved
12 COLERAINE ROAD, BLACKHEATH, LONDON, SE3 7PQ
T1 - Sycamore . The tree is located in the rear garden to the rear boundary. . Removal of…
16/3735/TP
2016 Approved
4 HARDY ROAD, BLACKHEATH, LONDON, SE3 7NR
Beech (T1) - 30% reduction due to excessive shading Robinia (T2) - 30% reduction due to e…
16/3824/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

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.