7 Dartmouth Grove, London, SE10 8AR Data via plota.co.uk

DC/25/141877 - Householder Application Approved

Proposal

Demolition of existing lean-to buildings to rear and construction of a rear extension and pergola, replacement of single-glazed timber sash windows with new double-glazed windows on front, rear and side elevations,replacement of existing ground level rear doors and installation of new double-glazed doors, installation of timber panel doors and removal of a pipe at the front elevation and demolition of an existing rear dormer to be replaced with a rooflight at 7 Dartmouth Grove, SE10. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
20 Oct 2025
✓
Validated
4 Nov 2025
✓
Consultation
5 Nov 2025
✓
Approved
18 Dec 2025

Approved on 18 Dec 2025 · Delegated · Last checked 13 Oct 2026

Documents 31

Plans & drawings 27

PDF 52501-pl21 rev-e Proposed ground floor plans (revised) Revised Document · 12 Dec 2025 View ↗ PDF 52501-pl60 rev-c Proposed west and south elevations (revised) Revised Document · 12 Dec 2025 View ↗ PDF 52501-pl61 rev-c Proposed north and east elevations Revised Document · 12 Dec 2025 View ↗ PDF Window and door manufacturer details Case Copy Drawings · 5 Nov 2025 View ↗ PDF Pl60-revb Proposed elevations Superseded Document · 5 Nov 2025 View ↗ PDF Pl61-revb Proposed elevations 2 Superseded Document · 5 Nov 2025 View ↗ PDF Pl-63 Window drawings Case Copy Drawings · 5 Nov 2025 View ↗ PDF Pl-64 Door drawings Case Copy Drawings · 5 Nov 2025 View ↗ PDF 52501-pl40 -proposed section Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl50 -existing elevations Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl51- Existing elevations Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl25 -proposed roof plan Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl30- Existing section Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl22 -proposed first floor Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl23 -proposed second floor Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl24 -proposed third floof Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl15 Existing roof plan Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl20 Proposed basement Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl21 Proposed ground floor plans Superseded Document · 21 Oct 2025 View ↗ PDF 52501-pl13 Existing second floor Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl14- Existing third floor Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl03 Proposed site block plan Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl10 Existing basement Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl11 Existing ground floor Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl12- Existing first floor Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl01 Site location plan Case Copy Drawings · 21 Oct 2025 View ↗ PDF 52501-pl02- Existing site block plan Case Copy Drawings · 21 Oct 2025 View ↗

All documents on the council site ↗

Site constraints 10

Blackheath 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.
Council document ↗
Article 4 direction
Small HMO Northern Extension. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Lewisham 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 ↗
24 listed buildings within 150 m
Nearest: 5, Dartmouth Grove Se10, Grade II, 6 m away · 3 Grade II*, 21 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 24 with distances
Historic England ↗
National infrastructure project 492 m away: Thames Tideway Tunnel
The site is 492 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted. Also within 2 km: London Strategic Heat Main Project (at pre-application, 863 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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Radon affected area, class 2; Inside the Lewisham 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 scheduled monument at the site

Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI), 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 2

Last sold for £2,650,000 in July 2026. Semi-detached house, freehold.

24 July 2026£2,650,000
25 July 2025£910,000

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

Building

Floor area341 m² (3,670 sq ft)
Energy ratingC (73 out of 100)
PropertySemi-detached house, 8 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsBasement wall

From the energy performance certificate lodged in May 2026, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Lewisham
Application type
Householder Application
Postcode
SE10 8AR
Received
20 Oct 2025
Validated
4 Nov 2025
Ward
Blackheath
Case officer
Show
Target decision
30 Dec 2025
Decision
Granted
Decision date
18 Dec 2025
Decision level
Delegated
Applicant
Show
Agent
Stagg Architects Limited

How this decision compares

Decided in 44 days from validation, 12 days faster than Lewisham's median of 56 for householder applications. Approved, as 87% of householder applications here are.

69%decided within 8 weeks
87%approved
471decided in the last year

Plota live figures for householder applications decided by Lewisham in the last twelve months, from validation. Lewisham decision record →

Public comments

No public comments yet.

Last counted 13 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14413006
Planning Portal ref
PP-14413006
Neighbours
5 Nov 2025
Consultation
5 Nov 2025
Comments by
3 Dec 2025
Site or press notice
12 Nov 2025
Statutory expiry
30 Dec 2025
Env. assessment
No
Lewisham
Planning Authority Score
5.8/10
Average
#111 of 296 councils
Relevant to this application:
Householder decisions

Lewisham ranks #127 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (90%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Lewisham decision statistics
Based on MHCLG data, the year to March 2026
84%
Overall approval rate
Below avg (87%) #224 of 296
90%
Householder approved
Above avg (90%) #192 of 296
69%
Decided in 8 weeks
Above avg (63%) #127 of 296
31%
Extended time limit
Below avg (41%) #58 of 296
65%
Minor dwellings approved
117 decided (1-9 homes)
92%
Major dwellings approved
12 decided (10+ homes)
57%
Change of use approved
67 decided
1,303
Total decisions
207 refused in the year to March 2026

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.