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

26/2171/NM - Non Material Approved
Admin / procedural

Proposal

An application submitted under Section 96a of the Town & Country Planning Act 1990 for a non-material amendment in connection with the planning permission dated 24/03/2025 (Ref: ) for "Construction of a single storey rear and part side extension to include garage conversion into a habitable room with a window to replace garage door., to Allow : Alteration of description of development to remove mention of front opening changes and Replacement of office window with door". to allow - to replace the existing narrow sidelight window located immediately next to the front door of the office (converted garage) with a full length vertical window incorporating a top opening vent. - to replaces the previously submitted request for an external entrance door. The alteration affects fenestration only and does no alter the building footprint, structure, or approved roofline Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
22 Jul 2026
✓
Validated
30 Jul 2026
✓
Approved
27 Aug 2026

Approved on 27 Aug 2026 · Delegation · Last checked 1 Sept 2026

Documents 8

Decision & officer reports 1

PDF Decision notice Decision Notice · 27 Aug 2026 View ↗

Plans & drawings 4

PDF Proposed wrap around Drawing · 30 Jul 2026 View ↗ PDF Approved drawings Drawing · 30 Jul 2026 View ↗ PDF Site plan Drawing · 30 Jul 2026 View ↗ PDF Location and block plan Drawing · 30 Jul 2026 View ↗

Application forms 1

PDF Application form redacted Application Form · 30 Jul 2026 View ↗

Other documents 2

PDF Reports Report · 27 Aug 2026 View ↗ PDF Acknowledgement letter Correspondence · 5 Aug 2026 View ↗

All documents on the council site ↗

Associated applications 3

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 listed building 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 1

Last sold for £394,000 in April 2018. Semi-detached house, freehold.

20 April 2018£394,000

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

Building

Floor area98 m² (1,055 sq ft)
Energy ratingD (57 out of 100), could reach B
PropertySemi-detached house, 4 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in February 2018, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

6 May 2026Approved

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17 Mar 2026Approved

601 SIDCUP ROAD, LONDON, SE9 3AG

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Submission of details purusant to partial discharge condition 18a (Sound insulat...

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14 MONTBELLE ROAD, ELTHAM, LONDON, SE9 3PB

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20 Aug 2026Pending

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Important details

Council
Greenwich
Application type
Non Material
Postcode
SE9 3NS
Received
22 Jul 2026
Validated
30 Jul 2026
Ward
MOTTINGHAM, COLDHARBOUR & NEW ELTHAM
Parish
Eltham & Kidbrooke
Case officer
Show
Target decision
27 Aug 2026
Decision
Approve
Decision date
27 Aug 2026
Decision level
Delegation
Applicant
Show

Public comments

No public comments yet.

Last counted 1 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15101267
Planning Portal ref
PP-15101267
Statutory expiry
27 Aug 2026
Env. assessment
No

Historical activity at this location

21 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
An application submitted under Section 96a of the Town & Country Planning Act 1990 for a…
25/4324/NM
2025 Approved
Certificate of Lawfulness (Proposed) for conversion of roof space to habitable use to inc…
25/1018/CP
2025 Approved
Construction of a single storey rear and part side extension to include garage conversion…
25/0268/HD
Within ~100m

Nearby activity

2025 Approved
794 SIDCUP ROAD, ELTHAM, LONDON, SE9 3NS
Change of use from single family dwellinghouse (Use Class C3) to a 5-bedroom HMO (Use Cla…
25/1213/F
2024 Refused
781 SIDCUP ROAD, LONDON, SE9 3SB
Prior Approval for the construction of a single storey rear extension which will extend b…
24/1742/PN1
2024 Refused
777 SIDCUP ROAD, LONDON, SE9 3SB
Proposed to build front side boundary brick wall, railings and pillars.
24/1087/HD
2023 Approved
LAND ADJACENT TO 746-748 SIDCUP ROAD, ELTHAM, SE9 3NS
Application for Full Planning Permission for the installation of an electric vehicle char…
23/3794/F
2023 Approved
777 SIDCUP ROAD, LONDON, SE9 3SB
Change of use from existing (C3) dwellings to 4-bed 4 person HMO (C4) with cycle and refu…
23/0855/F
2023 Approved
824 SIDCUP ROAD, LONDON, SE9 3NS
Certificate of Lawfulness (Proposed) is sought for a loft conversion with alterations to…
23/0834/CP
2022 Approved
764 SIDCUP ROAD, LONDON, SE9 3NS
Certificate of Lawfulness (Proposed) is sought for a Single Storey Rear Extension and Lof…
22/3477/CP
2021 Refused
782 SIDCUP ROAD, ELTHAM, LONDON, SE9 3NS
Certificate of Lawfulness (Proposed) for a hip-to-gable loft conversion with rear dormer…
21/3420/CP
2020 Approved
787 SIDCUP ROAD, ELTHAM, LONDON, SE9 3SB
Lawful development certificate (proposed) is sought for the construction of a side dormer…
20/3229/CP
2020 Refused
787 SIDCUP ROAD, ELTHAM, LONDON, SE9 3SB
Lawful development certificate (proposed) is sought for the construction of a side dormer…
20/2054/CP
2020 Refused
805 SIDCUP ROAD, ELTHAM, LONDON, SE9 3SB
Construction of first floor side extension with two roof lights and associated external a…
20/1224/HD
2020 Approved
805 SIDCUP ROAD, ELTHAM, LONDON, SE9 3SB
Removal of rear chimney and the construction of ground floor single storey rear extension…
20/0223/HD
2019 Refused
805 SIDCUP ROAD, ELTHAM, LONDON, SE9 3SB
Construction of a single storey rear extension and all associated works.
19/3209/HD
2019 Approved
805 SIDCUP ROAD, ELTHAM, LONDON, SE9 3SB
Lawful development certificate (proposed) is sought for the construction of a hip-to-gabl…
19/2787/CP
2019 Refused
758 SIDCUP ROAD, ELTHAM, LONDON, SE9 3NS
Installation of window graphics and 2 externally illuminated fascia signs.
19/2396/A
2018 Approved
823 SIDCUP ROAD, ELTHAM, LONDON, SE9 3SB
Prior Approval for the construction of a single storey rear extension which will extend b…
18/1057/PN1
2017 Refused
823 SIDCUP ROAD, ELTHAM, LONDON, SE9 3SB
Prior Approval for the construction of a single storey rear extension which will extend b…
17/3797/PN1
2016 Approved
826 Sidcup Road, Eltham, London, SE9 3NS
Construction of a single storey rear and side extension.
16/1333/F
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

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

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

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.