166 Upland Road London Southwark SE22 0DQ Data via plota.co.uk

25/AP/2194 - Householder Application Approved

Proposal

Rear dormer extension with Juliet balcony and 300mm increase in ridge height to accommodate 1 bedroom bathroom and study with 3 front velux windows. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
31 Jul 2025
✓
Validated
1 Aug 2025
✓
Approved
10 Sept 2025

Approved on 10 Sept 2025 · Delegated Panel - Simple · Last checked 16 Oct 2026

Documents 11

Decision & officer reports 5

PDF 25175/07B PROPOSED ELEVATIONS Decision - Plans · 12 Aug 2025 View ↗ PDF 25175/10 PROPOSED BLOCK PLAN AND OS MAP Decision - Plans · 31 Jul 2025 View ↗ PDF 25175/09 PROPOSED SECTION Decision - Plans · 31 Jul 2025 View ↗ PDF 25175/08 PRPOSED 3D VISUALS Decision - Plans · 31 Jul 2025 View ↗ PDF 25175/06 PROPOSED PLANS Decision - Plans · 31 Jul 2025 View ↗

Statements & assessments 1

PDF FIRE SAFETY STATEMENT D12 Fire Statement · 31 Jul 2025 View ↗

Application forms 2

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application - Form (Without Personal data) · 31 Jul 2025 View ↗ PDF COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM CIL - GIA Form · 31 Jul 2025 View ↗

Consultation & comments 1

PDF FILE COPY - NEIGHBOUR NOTIFICATION+LIST Neighbour Notification List · 4 Aug 2025 View ↗

Other documents 2

PDF VALID APPLICATION LETTER WITH INVOICE Valid Application Letter · 4 Aug 2025 View ↗ PDF REACTED SITE PHOTOGRAPHS Photographs and photomontages · 31 Jul 2025 View ↗

All documents on the council site ↗

Site constraints 3

Air quality management area: Southwark 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 Southwark 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 1 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.

Sales history 2

Last sold for £1,375,000 in February 2025. Terraced house, freehold.

18 February 2025£1,375,000
15 September 2023£1,175,000

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

Building

Floor area135 m² (1,453 sq ft)
Energy ratingD (60 out of 100), could reach B
PropertyMid-terrace house, 7 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2023, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Southwark
Application type
Householder Application
Postcode
SE22 0DQ
Received
31 Jul 2025
Validated
1 Aug 2025
Ward
Dulwich Hill
Parish
Dulwich
Case officer
Show
Target decision
25 Sept 2025
Decision
Householder - GRANTED
Decision date
10 Sept 2025
Decision level
Delegated Panel - Simple
Applicant
Show
Agent
CANOPY PLANNING SERVICES LTD

How this decision compares

Decided in 40 days from validation, 12 days faster than Southwark's median of 52 for householder applications. Approved, as 94% of householder applications here are.

75%decided within 8 weeks
94%approved
531decided in the last year

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

Public comments

No public comments yet.

11 neighbours consulted · Last counted 16 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Statutory expiry
25 Sept 2025
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

2024 Approved
Ground Floor Flats 1 And 2 113 Friern Road London Southwark SE22 0AZ
Construction of new single storey side-rear extension and installation of new fencing wit…
24/AP/3450
2025
178 Upland Road London Southwark SE22 0DQ
Construction of single storey rear/side wraparound extension.
25/AP/2249
2025 Approved
176 Upland Road London Southwark SE22 0DQ
Construction of a single storey rear extension, with 1no. rooflight.
25/AP/1300
2025 Approved
5A Crebor Street London Southwark SE22 0HF
Construction of a rear dormer on the main roof and upward extension of the outrigger roof…
25/AP/0107
2024 Approved
178 Upland Road London Southwark SE22 0DQ
Construction of a dormer extension to the main and outrigger roofs, and the installation…
24/AP/3531
2024 Approved
129 Friern Road London Southwark SE22 0AZ
Retrospective application for the partial re-construction of the rear extension and outri…
24/AP/1404
2024 Approved
173 Upland Road London Southwark SE22 0DG
Construction of dormer outrigger extension over rear outrigger. Installation of 3no. roof…
24/AP/0115
2023 Approved
129 Friern Road London Southwark SE22 0AZ
Construction of a single storey rear infill extension with a sloped roof, 3 rooflights an…
23/AP/3356
2023 Approved
197A Upland Road London Southwark SE22 0DG
Construction of a ground floor single storey side return and rear extension.
23/AP/2363
2023 Withdrawn
182B Upland Road London Southwark SE22 0DQ
Loft conversion with installation of rooflight to front elevation.
23/AP/1179
2023 Approved
137 Friern Road London Southwark SE22 0AZ
Resubmission: Construction of a side infill extension, adaptations to existing rear exten…
23/AP/0738
2023 Approved
137 Friern Road London Southwark SE22 0AZ
Proposed loft conversion, the construction of a rear dormer extension and installation of…
23/AP/0750
2023 Approved
129 Friern Road London Southwark SE22 0AZ
Construction of a single storey side infill and rear extension, including 3 rooflights, i…
23/AP/0726
2022 Approved
Upper Flat 169 Upland Road London Southwark SE22 0DF
Replacement of existing roof structure, alterations to existing side/rear dormer and rear…
22/AP/3556
2022 Approved
137 Friern Road London Southwark SE22 0AZ
Proposed single storey side infill extension and adaptations to existing rear extensions…
22/AP/2943
2022 Approved
Flat A 91 Friern Road London Southwark SE22 0AZ
Construction of a rear single storey outbuilding.
22/AP/2852
2022 Approved
First Floor And Second Floor Flat 150 Upland Road London Southwark SE22 0DQ
Construction of a rear dormer roof extension with a Juliet balcony; and the installation…
22/AP/0747
2022 Approved
142 Upland Road London Southwark SE22 0DQ
Construction of a ground floor side infill extension and fenestration alterations to the…
22/AP/0320
2021 Approved
271 Underhill Road London Southwark SE22 0PA
Construction of a single story rear and side extension and the provision of off street pa…
21/AP/3402
2021 Approved
140 Upland Road London Southwark SE22 0DQ
Construction of rear dormer with 2x rooflights to front slope., Flank infill and rear sin…
21/AP/1609
2016 Approved
174 & 176 Upland Road London SE22 0DQ
Construction of a new side return extension to 174 & 176 Upland Road which will be incorp…
16/AP/2761
2016 Approved
189 Upland Road London SE22 0DG
Lawful development certificate for a proposed development for the erection of a rear dorm…
16/AP/2260
2016 Approved
158 Upland Road London SE22 0DQ
Rear dormer extension with new roof lights, obscure glass window and juliet balcony.
16/AP/2331
2016 Approved
146 Upland Road London SE22 0DQ
Demolition of existing single-storey rear extension and erection of a new single-storey r…
16/AP/1959
2016 Approved
189 Upland Road London SE22 0DG
Ground floor side and rear extension to dwellinghouse
16/AP/0845
Southwark
Planning Authority Score
7/10
Good
#64 of 296 councils
Relevant to this application:
Householder decisions

Southwark is faster than most councils at deciding householder applications, ranking #54 out of 296. Householder applications are slightly more likely to be approved here (95%) than the national average (90%).

Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Southwark decision statistics
Based on MHCLG data, the year to March 2026
92%
Overall approval rate
Above avg (87%) #93 of 296
95%
Householder approved
Above avg (90%) #92 of 296
78%
Decided in 8 weeks
Above avg (63%) #54 of 296
37%
Extended time limit
Below avg (41%) #122 of 296
92%
Minor dwellings approved
259 decided (1-9 homes)
86%
Major dwellings approved
14 decided (10+ homes)
82%
Change of use approved
38 decided
1,622
Total decisions
132 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.