18 Courthope Road London NW3 2LB Data via plota.co.uk

2026/3928/P - Householder Application REGISTERED
Extensions & alterations

Proposal

Proposed alterations to front boundary treatment, re-paving of front driveway and entrance steps, installation of metal railings above storage, and replacement front entrance door and storage door. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
13 Sept 2026
✓
Validated
14 Sept 2026
Decision
Expected by 9 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 4 Nov 2026 and 25 Nov 2026, from Camden's recent extensions.

The consultation period closed on 18 Oct 2026.

Documents

View the documents on the council's website ↗

Site constraints 7

Mansfield 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
Basements. Named permitted development rights are withdrawn here.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.
Air quality management area: Camden 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 ↗
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
1 listed building within 150 m of the postcode pin; Inside the Camden 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 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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 £3,050,000 in October 2024. Terraced house, freehold.

25 October 2024£3,050,000
15 May 2006£890,000

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

Building

Floor area292 m² (3,143 sq ft)
Energy ratingD (68 out of 100), could reach B
PropertyEnd-terrace house, 10 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2024, 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

25 Aug 2026Pending

Ground Floor Flat 12 Courthope Road London NW3 2LB

Erection of a single storey side return extension.

2026/2833/P
17 Jun 2026Approved

6 Courthope Road London NW3 2LB

REAR GARDEN: 1 x Elder (T1) - Fell to ground level. 1 x Cornus (T1) - Fell to gr...

2026/2499/T
29 May 2026Approved

Flat A 8 Courthope Road London NW3 2LB

REAR GARDEN: 1 x Hazel (T1) - Reduce crown by approx. 4m. 1 x Smoke Bush (T2) - ...

2026/2193/T
13 Jul 2026Pending

17 Courthope Road London NW3 2LE

Variation of condition 2 (approved drawings) to planning permission 2024/5364/P ...

2026/2779/P

Nearby new applications

27 Oct 2026Pending

45 Herbert Street London NW5 4HB

Erection of a mansard roof extension at third floor level to the existing single...

2026/4711/P
27 Oct 2026Pending

13 Lisburne Road London NW3 2NS

Erection of a single storey rear and side extension, loft conversion with two re...

2026/4714/P
26 Oct 2026Pending

80 and 82 Mansfield Road London NW3 2HU

Erection of a single storey infill extension and erection of garage/store to the...

2026/4488/P
22 Oct 2026Pending

91 South Hill Park London NW3 2SP

REAR GARDEN: 2 x Apple (T1 & T2) - Cown reduction to suitable pruning points by ...

2026/4640/T
14 Oct 2026Pending

Flat Ground Floor 121 Constantine Road London NW3 2LR

REAR GARDEN: 1 x Sycamore (T1) - Monolith to 5m.

2026/4430/T
13 Oct 2026Pending

Gospel Oak Primary School Mansfield Road London Camden NW3 2JB

External works for the conversion of the former Schoolkeeper's House into a sens...

2026/3490/P

Important details

Council
Camden
Application type
Householder Application
Postcode
NW3 2LB
Received
13 Sept 2026
Validated
14 Sept 2026
Ward
Gospel Oak
Case officer
Show
Applicant
Show
Agent
DDWH Architects

Decision outlook

Day 45 of the 56-day target. Camden usually decides extensions by day 58.

Day 4513 days to the predicted decision (day 58)
48%decided within 8 weeks
94%approved
10%go to committee

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

Consultation & key dates

Comments by
18 Oct 2026

Historical activity at this location

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

This property

Previous applications at this address

2022 Approved
Erection of side infill extension and alterations to ground floor fenestration
2022/3524/P
2016 Approved
Loft conversion involving the installation of 2 x rear dormer extensions and front 2 x ro…
2016/3876/P
2016 Approved
Loft conversion involving the installation of 2 x rear dormer extensions and front 2 x ro…
2016/3875/P
Within ~100m

Nearby activity

2024 Approved
6 Estelle Road London NW3 2JY
FRONT GARDEN: 2 x Limes (T1 & T2) - Reduce the regrowth by about 1m, back to previous poi…
2024/5728/T
2024 Approved
17 Courthope Road London Camden NW3 2LE
Conversion of loft incorporating two rooflights to front elevation and two dormers to rea…
2024/5364/P
2024 Approved
8 Shirlock Road London NW3 2HS
REAR GARDEN: 1 x Lime (T7) - Reduce crown to previous pruning points, approx. 2m reductio…
2024/0433/T
2023 Approved
11 Courthope Road London NW3 2LE
REAR GARDEN: 1 x Willow (T1) - Fell to ground level.
2023/3948/T
2023 Approved
1 Courthope Road London NW3 2LE
Erection of a ground floor side infill and rear extension with associated pergola, replac…
2023/1673/P
2023 Approved
70 Mansfield Road London NW3 2HU
Erection of ground-floor rear extension to provide new office accommodation.
2023/2148/P
2023 Approved
40 Courthope Road London NW3 2LD
Erection of rear infill conservatory extension, replacement of rear third floor terrace b…
2023/3009/P
2023 Approved
22 Estelle Road London NW3 2JY
REAR GARDEN: 1 x Lime (T1) - Reduce back to previous pruning points. 2m reduction of over…
2023/2888/T
2022 Approved
14 Courthope Road London NW3 2LB
Erection of ground floor rear extension and garden shed in rear garden
2022/5558/P
2021 Approved
36 Estelle Road London NW3 2JY
Erection of dormer window to rear roof slope
2021/1991/P
2023 Withdrawn
1 Courthope Road London Camden NW3 2LE
Rear dormer and roof lights
2023/1441/NEW
2023 Approved
6 Estelle Road London NW3 2JY
FRONT GARDEN: 2 x Limes - Reduce regrowth by approx. 1m, back to previous points.
2023/0031/T
2022 Approved
13 Estelle Road London NW3 2JX
Installation of 9 solar panels to flat roof of house
2022/2653/P
2021 Approved
32 Estelle Road London NW3 2JY
Single storey rear extension partly replacing existing side extension.
2021/5700/P
2022 Approved
Flat Ground Floor 8 Shirlock Road London NW3 2HS
REAR GARDEN: 1 x Lime (T1) - Reduce crown to previous pruning points, approx. 2m reductio…
2022/0462/T
2022 Approved
Garden Flat 28 Shirlock Road London NW3 2HS
REAR GARDEN: 1 x Crab Apple - Fell to ground level.
2022/0141/T
2021 Approved
32 Estelle Road London NW3 2JY
Erection of a single storey rear and side infill extension to replace existing side infil…
2021/4588/P
2022
70 Mansfield Road London Camden NW3 2HU
Alterations to existing shopfront, removal of existing stairs, extensions and windows to…
2022/0049/P
2021 Refused
37 Estelle Road London NW3 2JX
Amalgamation of three flats to a single family dwellinghouse, bike store to front garden…
2021/4219/P
2021 Approved
70 Mansfield Road London NW3 2HU
REAR GARDEN: 1 x Plum (Prunus) - Fell to ground level.
2021/5135/T
2016 Approved
11 Courthope Road London NW3 2LE
Conversion of 2 x self-contained flats into single dwellinghouse and erection of single s…
2016/1534/P
2016 Approved
6 Estelle Road London NW3 2JY
FRONT GARDEN: 1 x Lime T1 - Reduce regrowth back towards previous pruning positions, leav…
2016/1577/T
2016 Approved
10 Estelle Road London NW3 2JY
Erection of a single storey infill extension to the rear of the dwellinghouse (C3).
2016/1518/P
2016 Approved
16 Shirlock Road London NW3 2HS
FRONT GARDEN: 1 x Lime (T1) - reduce back to previous pruning points
2016/0995/T
2016 Approved
Ground Floor Flat, 52 Mansfield Road London NW3 2HT
Single storey rear/side extension plus four new rooflights
2016/0207/P
Camden
Planning Authority Score
3.1/10
Poor
#231 of 296 councils
Relevant to this application:
Householder decisions

Camden is slower than most councils at deciding householder applications, ranking #242 out of 296. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Camden decision statistics
Based on MHCLG data, the year to March 2026
88%
Overall approval rate
Above avg (87%) #149 of 296
88%
Householder approved
Below avg (90%) #215 of 296
49%
Decided in 8 weeks
Below avg (63%) #242 of 296
41%
Extended time limit
Below avg (41%) #158 of 296
90%
Minor dwellings approved
467 decided (1-9 homes)
80%
Major dwellings approved
10 decided (10+ homes)
93%
Change of use approved
46 decided
1,973
Total decisions
234 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.

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.