Flat 5, 171 New King's Road, London, SW6 4SN Data via plota.co.uk

P/2026/01590/FUL REGISTERED: Under Assessment
Extensions & alterations

Proposal

Erection of an additional floor at roof level to replace the existing roof together with 4no. dormer windows fronting Quarrendon Street elevation and 2no. rooflights above the main flat roof at roof level of the new extension. Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗Last checked

Application progress

✓
Received
22 Jun 2026
Decision
Expected by 17 Aug 2026

This application is under consideration - no decision has been issued yet. Plota predicted a decision around 14 Sept 2026; it is now day 84. The consultation period closed on 12 Aug 2026.

Documents 7

Statements & assessments 1

PDF 005NEW DAS.pdf Design & Access Statement · 19 Jun 2026 View ↗

Plans & drawings 2

PDF 005NEW Location and block plan.pdf Drawing · 19 Jun 2026 View ↗ PDF 005NEW planning application REV_A.pdf Existing Drawings · 19 Jun 2026 View ↗

Application forms 2

PDF ApplicationFormRedacted.pdf Application Form Redacted · 19 Jun 2026 View ↗ PDF 005NEW CIL.pdf CIL Application Form · 19 Jun 2026 View ↗

Other documents 2

PDF Press Notice Correspondence For Publication · 22 Jul 2026 View ↗ PDF ACK_VALID_APPLICATION Acknowledgement letter · 13 Jul 2026 View ↗

All documents on the council site ↗

Site constraints 6

Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Studdridge Street 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.
Air quality management area: Hammersmith and Fulham 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
2 listed buildings within 150 m; Inside the Hammersmith and Fulham built-up area; Designated open space 48 m away.
Not affected
Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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.

Work with planning data?

Every application in Hammersmith and Fulham - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Other new applications on this street

25 May 2026Approved

163 New King's Road,London,Hammersmith And Fulham,SW6 4SN

Removal of condition 9 (external noise levels) of planning permission ref: 2026/...

P/2026/01365/VAR
7 Sept 2026Pending

Elysium House,128 New King's Road,London,Hammersmith And Fulham,SW6 4LZ

Change of use of the existing building from office use (Class E) into a single f...

P/2026/01918/LBC
26 Aug 2026Pending

571 - 573 King's Road, London, SW6 2EB

Installation of 2no. replacement shopfronts fronting King's Road, comprising of ...

P/2026/02106/FUL
20 Aug 2026Pending

1 Burchell Mews, 118 New King's Road, London, SW6 4LR

Non-material amendment to planning permission reference: 2025/03406/FUL dated 23...

P/2026/02115/NMAT

Nearby new applications

10 Sept 2026Pending

Maisonette Second And Third Floors, 16 Kempson Road, London, SW6 4PU

Erection of a rear extension at second floor level, on top of the existing back ...

P/2026/02159/FUL
9 Sept 2026Pending

26 Bradbourne Street, London, SW6 3TE

Erection of a single storey rear extension to the side and rear of existing back...

P/2026/01960/HH
2 Sept 2026Pending

33 Stephendale Road, London, SW6 2LT

Erection of a rear extension at second floor level, on top of the existing back ...

P/2026/02241/CLP
2 Sept 2026Pending

Flat A Basement, 70 Harwood Road, London, SW6 4PZ

Non-material amendment to planning permission reference: 2025/00729/FUL dated 23...

P/2026/02273/NMAT
1 Sept 2026Pending

17 Bettridge Road, London, SW6 3QH

Erection of 1.7m high obscure glazed screening on top of the flat roof of existi...

P/2026/02114/HH
27 Aug 2026Pending

16 Bovingdon Road, London, SW6 2AP

Erection of a rear extension at second floor level over part of the existing bac...

P/2026/02013/HH

Important details

Council
Hammersmith and Fulham
Postcode
SW6 4SN
Validated
22 Jun 2026
Ward
Parsons Green And Sandford
Case officer
Show
Applicant
Show
Agent
Show

Decision outlook

Day 84, past the statutory target. 76% of extensions in Hammersmith and Fulham are decided within thirteen weeks, which runs to 21 Sept 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 12 Sept 2026.

Day 8428 days past the 56-day target
44%decided within 8 weeks
98%approved
244decided in the last year

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

Consultation & key dates

Consultation
13 Jul 2026
Comments by
12 Aug 2026
Site or press notice
22 Jul 2026
Statutory expiry
17 Aug 2026

Historical activity at this location

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

This property

Previous applications at this address

2023 Approved
Erection of an additional floor at roof level to replace the existing roof together with…
2023/01564/FUL
2020
Erection of a front roof extension fronting Quarrendon Street elevation to include 4no do…
2020/01422/FUL
Within ~100m

Nearby activity

2025 Approved
6 Quarrendon Street, London, SW6 3SU
Erection of a rear extension at second floor level, over part of the existing back additi…
2025/03439/FUL
2025 Approved
8 Quarrendon Street, London, SW6 3SU
Erection of a rear extension at second floor level over part of the existing back additio…
2025/02668/FUL
2025 Approved
28 Chipstead Street, London, SW6 3SS
Excavation to the existing front lightwell, in connection with the enlargement of the exi…
2025/02096/FUL
2025
4 Perrymead Street, London, SW6 3SP
T1 Birch REAR Garden right hand corner To contain crown spread and help improve light, su…
2025/02484/TREE
2025
6 Perrymead Street, London, SW6 3SP
T1 - REAR Garden - Chestnut Reduce all aspects of the crown by approx. 2m to create a tig…
2025/02337/TREE
2024 Approved
26 Quarrendon Street, London, SW6 3SU
Installation of an air conditioning unit with acoustic enclosure at main roof level.
2024/02758/FUL
2024 Approved
24 Quarrendon Street, London, SW6 3SU
Installation of an air conditioning condenser unit within an acoustic enclosure, on top o…
2024/02744/FUL
2024 Approved
21 Chipstead Street, London, SW6 3SR
Erection of a rear extension at first floor level, on top of the existing back addition f…
2024/02950/FUL
2024 Approved
1A Quarrendon Street, London, SW6 3ST
Demolition of existing single storey garage and erection of a replacement two storey plus…
2024/00545/FUL
2024 Approved
Flat B Maisonette, 10 Chipstead Street, London, SW6 3SS
Increasing the ridge height of the main roof; alterations to the front mansard roofslope…
2024/02153/FUL
2024 Approved
Flat 7 185 - 187 New King's Road London SW6 4SW
Alterations to part of the roof of back addition to include raising the floor with compos…
2024/01058/FUL
2024
189 New King's Road London SW6 4SW
Demolition of existing conservatory at the front of the property and installation of new…
2024/01967/FUL
2024 Approved
135A New King's Road London SW6 4SL
Replacement of all existing single glazed timber framed windows and doors with new double…
2024/00897/FUL
2024
131 New King's Road London SW6 4SL
T1 Walnut - rear garden: Reduce by 2-3m to previous points of reduction T2 Judas tree - r…
2024/01396/TREE
2023 Approved
19 Chipstead Street, London, SW6 3SR
Erection of a rear extension at second floor level over part of the existing back additio…
2023/02911/FUL
2023 Withdrawn
24 Quarrendon Street, London, SW6 3SU
Installation of an air conditioning condenser unit within an acoustic enclosure, on top o…
2023/03158/FUL
2023
36 Crondace Road, London, SW6 4BT
T1 Mimosa (Acacia dealbata) - Remove stem leaning on shed, back to around 0.5m from main…
2023/02823/TREE
2023 Withdrawn
24 Chipstead Street, London, SW6 3SS
Replacement of existing main entrance door with a new stronghold security door, to the fr…
2023/02788/FUL
2023 Approved
15 Chipstead Street, London, SW6 3SR
Installation of a new door opening at second floor level to the rear elevation.
2023/02026/FUL
2023 Approved
12 Chipstead Street, London, SW6 3SS
Erection of rear extensions at ground and first floor level; excavation of the front and…
2023/01679/FUL
2016 Approved
28 Crondace Road London SW6 4BS
Erection of a single storey rear extension to the side of the existing back addition foll…
2016/02621/FUL
2016 Approved
27 Crondace Road London SW6 4BS
Erection of a single storey rear extension, to the side and rear of the existing back add…
2016/02619/FUL
2016 Approved
Flat 5 145 New King's Road London SW6 4SL
Replacement of two windows to the side elevation at second floor level with a new timber…
2016/01883/FUL
2016 Refused
173 New King's Road London SW6 4SW
Partial demolition of the single storey rear back addition and installation of 2no window…
2016/01745/FUL
2016 Approved
29 Quarrendon Street London SW6 3ST
Erection of a single storey rear extension, to the side of the existing back addition.
2016/00397/FUL
Hammersmith and Fulham
Planning Authority Score
3.7/10
Below average
#210 of 296 councils
Relevant to this application:
Householder decisions

Hammersmith and Fulham is one of the slowest councils in England for householder decisions, ranking #281 out of 296. The council extends the time limit on 63% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are more likely to be approved here than most councils, with a 99% approval rate vs 90% nationally.

Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Hammersmith and Fulham decision statistics
Based on MHCLG data, the year to March 2026
95%
Overall approval rate
Above avg (87%) #20 of 296
99%
Householder approved
Above avg (90%) #4 of 296
33%
Decided in 8 weeks
Below avg (63%) #281 of 296
63%
Extended time limit
Above avg (41%) #275 of 296
97%
Minor dwellings approved
209 decided (1-9 homes)
100%
Major dwellings approved
1 decided (10+ homes)
92%
Change of use approved
37 decided
1,321
Total decisions
60 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings