10 Peak Hill Avenue, London, SE26 4LG Data via plota.co.uk

DC/26/144945 - Full Planning Permission Registered
Extensions & alterations

Proposal

Installation of replacement windows and doors with timber sash windows on the front and side elevation, uPVC sash windows at the rear and a uPVC door at the rear for the flats at 10 Peak Hill Avenue, SE26 Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
3 Aug 2026
✓
Consultation
18 Aug 2026
Decision
Target date was 28 Sept 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 11 Nov 2026; it is now day 100.

Documents 11

Statements & assessments 1

PDF Design and access, heritage, planning statement Case Copy Documents · 5 Aug 2026 View ↗

Plans & drawings 9

PDF 11603-pr-10ph-zz-dr-a-pl401 Existing window and door schedule rev p1 Case Copy Drawings · 5 Aug 2026 View ↗ PDF 11603-pr-10-ph-zz-dr-a-pl402 Proposed existing window and door schedule rev p1 and p3 Case Copy Drawings · 5 Aug 2026 View ↗ PDF 11603-pr-hdd-zz-dr-a-pl501 Horn details dolphin rev p1 Case Copy Drawings · 5 Aug 2026 View ↗ PDF 11603-pr-10-ph-zz-dr-a-pl202 Proposed elevations rev p1 Case Copy Drawings · 5 Aug 2026 View ↗ PDF 11603-pr-10ph-zz-dr-a-pl301 Typical existing vertical section rev p1 Case Copy Drawings · 5 Aug 2026 View ↗ PDF Casement window detail Case Copy Drawings · 5 Aug 2026 View ↗ PDF 11603-pr-10-ph-zz-dr-a-pl201 Existing elevations rev p1 Case Copy Drawings · 5 Aug 2026 View ↗ PDF Location plan Case Copy Drawings · 5 Aug 2026 View ↗ PDF King7-sb-isg-1t02 Kingston internally glazed casement window detail Case Copy Drawings · 5 Aug 2026 View ↗

Application forms 1

PDF Redacted Application form Application Form · 5 Aug 2026 View ↗

All documents on the council site ↗

Site constraints 8

Cobbs Corner 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 Named permitted development rights are withdrawn here.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.
Also on the record
Local nature reserve 437 m away: Dacres Wood; 2 listed buildings within 150 m; Inside the Lewisham built-up area; Public transport access: PTAL 4 (good), TfL 2023, for the 100 m square; Town centre 19 m away: Sydenham; Designated open space 37 m away.
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, 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 area104 m² (1,119 sq ft)
Energy ratingD (56 out of 100), could reach C
PropertyDetached maisonette, 5 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in July 2013, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Other new applications on this street

3 Aug 2026Pending

7 PEAK HILL AVENUE, LONDON, SE26 4LG

Installation of replacement windows and doors with timber sash windows on the fr...

DC/26/144947
3 Aug 2026Pending

18 PEAK HILL AVENUE, LONDON, SE26 4LG

Installation of replacement windows and doors with timber sash windows on the fr...

DC/26/144946
29 May 2026Approved

6 PEAK HILL AVENUE, LONDON, SE26 4LG

9156 - Norway Maple Prune East aspect from 4m by approximately 2m back to bounda...

DC/26/144181
29 Oct 2026Pending

83 PEAK HILL, LONDON, SE26 4NS

Schedule 1 application for the replacement of the existing windows and rear door...

DC/26/145907

Nearby new applications

5 Nov 2026Pending

19B COLLINGTREE ROAD, LONDON, SE26 4QG

Schedule 1 application for the alterations and conversion of the existing loft s...

DC/26/145860
4 Nov 2026Pending

21-57 WILLOW WAY, LONDON, SE26 4QP

Schedule 1 application for discharge of details submitted pursuant to Condition ...

DC/26/145948
2 Nov 2026Pending

25 TANNSFELD ROAD, LONDON, SE26 5DQ

Schedule 1 application for demolition of rear extension and construction of a si...

DC/26/145951
29 Oct 2026Pending

83 PEAK HILL, LONDON, SE26 4NS

Schedule 1 application for the replacement of the existing windows and rear door...

DC/26/145907
28 Oct 2026Pending

FLAT ABOVE, 41 SYDENHAM ROAD, LONDON, SE26 5EX

Change of use of the existing upper floor flat (Class C3) to a House in Multiple...

DC/26/145715
23 Oct 2026Pending

LAND TO THE REAR OF, 46 NEWLANDS PARK, LONDON, SE26 5NE

Details submitted pursuant to Condition 3-Construction Environmental Management ...

DC/26/145850

Important details

Council
Lewisham
Application type
Full Planning Permission
Postcode
SE26 4LG
Received
3 Aug 2026
Validated
3 Aug 2026
Ward
Sydenham
Case officer
Show
Target decision
28 Sept 2026
Decision level
Delegated
Applicant
Show
Agent
Potter Raper

Decision outlook

Day 100, past the statutory target. 96% of extensions in Lewisham are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 10 Nov 2026.

Day 10044 days past the 56-day target
75%decided within 8 weeks
87%approved
906decided in the last year

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

Public comments

No public comments yet.

Last counted 10 Nov 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14739283
Planning Portal ref
PP-14739283
Neighbours
18 Aug 2026
Consultation
18 Aug 2026
Site or press notice
26 Aug 2026
Statutory expiry
28 Sept 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
239 KIRKDALE, LONDON, SE26 4QD
Replacement of 2 windows on the front elevation and replace the front door and associated…
DC/26/142550
2025 Approved
202 KIRKDALE, LONDON, SE26 4NL
FRONT: ONE Common Oak tree (0854) LATERAL REDUCTION by 2m from 6m to 4m on NE compass poi…
DC/25/142458
2025 Approved
1 SPRING HILL, LONDON, SE26 4LD
Application for a Lawful Development Certificate (proposed) submitted under Section 192 o…
DC/25/142251
2025 Approved
228 KIRKDALE, LONDON, SE26 4NL
Application for a Lawful Development Certificate (proposed) submitted under Section 192 o…
DC/25/141936
2025 Approved
241 KIRKDALE, LONDON, SE26 4QD
REAR: ONE Sycamore(T1) (ht.14m) CROWN REDUCE HEIGHT by 2m to 12m from 14m.LATERAL REDUCTI…
DC/25/141469
2025 Approved
1-8 MENDIP CLOSE, LONDON, SE26 4LB
FRONT: ONE Fraxinus excelsior TREE (9150) Ht 12m, sprd 9m CROWN LIFT to 2.5m over footpat…
DC/25/140837
2025 Approved
6A PEAK HILL GARDENS, LONDON, SE26 4LE
REAR: ONE Sycamore tree ht. 15m LATERAL REDUCTION by 1m from 6m to 5m on S compass point…
DC/25/138806
2024 Approved
12 SPRING HILL, LONDON, SE26 4LD
REAR: ONE Lime tree(T1)Lateral reduction by 2m from 4m to 2m on S compass point. Reason…
DC/24/138417
2024 Approved
20 PEAK HILL AVENUE, LONDON, SE26 4LG
THREE Ash trees (T1, T2 & T3 )LATERAL REDUCTION by 2m from 5m to 3m on W compass point. R…
DC/24/138418
2024 Approved
202 KIRKDALE, LONDON, SE26 4NL
FRONT: ONE Ash (T4,tag 0644)(ht.17m) FELL. Reason: Clay shrinkage subsidence damage at su…
DC/24/137760
2024 Approved
17 PEAK HILL AVENUE, LONDON, SE26 4LG
Replacement of windows with timber double glazed windows to all elevations and the replac…
DC/24/137761
2024 Approved
7 MENDIP CLOSE, LONDON, SE26 4LB
ONE ACER(T9156nt) CROWN HEIGHT REDUCTION by 3m from 9m to 6m , REDUCE RADIUS by 3m from 6…
DC/24/136906
2024 Approved
20 PEAK HILL AVENUE, LONDON, SE26 4LG
The Council raises no objection to the following AMENDED tree works to crown reduce by 2m…
DC/24/136904
2024 Approved
202 KIRKDALE, LONDON, SE26 4NL
The Council raises no objection to the following AMENDED tree works to crown reduce the 4…
DC/24/136912
2024 Approved
186 KIRKDALE, LONDON, SE26 4NL
ONE Holly tree(T1)(ht. 10m)(ht. 10m)CROWN REDUCE HEIGHT by 2m from 10m to 8m, CROWN REDUC…
DC/24/135306
2024 Approved
8A PEAK HILL GARDENS, LONDON, SE26 4LE
Installation of replacement double glazed windows and door in the rear elevation of 8A Pe…
DC/24/134796
2024 Withdrawn
KIRKDALE CARE CENTRE, 258 KIRKDALE, LONDON, SE26 4NL
The London Borough of Lewisham Old Cedars Kirkdale Tree Preservation Order 1976, made pur…
DC/24/135845
2024 Approved
202-204 KIRKDALE, LONDON, SE26 4NL
FRONT ONE Fraxinus tree(T1)(ht. 18m)LATERAL REDUCTION by 2m from 18m to 16m . Reason: Wid…
DC/24/135252
2023 Approved
36 SPRING HILL, LONDON, SE26 4LD
The installation of solar panels to the rear roof slope at 36 Spring Hill, SE26.
DC/23/133610
2023 Approved
202 KIRKDALE, LONDON, SE26 4NL
FRONT: ONE Ash (T1/T0644)(ht:18m): LATERAL REDUCE branches on S compass for 2m clearance…
DC/23/133879
2016 Refused
15B PEAK HILL GARDENS, LONDON, SE26 4LE
The construction of dormer extensions in the rear roof slope, a rear glazed extension at…
DC/16/097823
2016 Approved
241A KIRKDALE, LONDON, SE26 4QD
Sycamore (T1) - Crown reduce by 30%. 4m off lateral limbs, 4m off vertical limbs and lift…
DC/16/096925
2016 Withdrawn
34 PEAK HILL GARDENS, LONDON, SE26 4LF
DC/16/098722
2016 Refused
34 PEAK HILL GARDENS, LONDON, SE26 4LF
The construction of a two storey 2 bedroom dwelling house adjacent to 34 Peak Hill Garden…
DC/16/096752
2016 Withdrawn
15B PEAK HILL GARDENS, LONDON, SE26 4LE
The construction of dormer extensions in the rear roof slope, single storey glass extensi…
DC/16/095533
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
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.