15B Stratford Road, London, W8 6RB Data via plota.co.uk

CON/26/03762 - Discharge of Conditions Approved
Admin / procedural

Proposal

Details required by Conditions 4 (protection of trees) and 11 (replacement windows) of planning permission (Mansard loft conversion, set back behind parapet wall, with rear dormer to create additional bedroom and bathroom with terrace. Raise side chimney breast and parapet wall over roof line. Installation of A/C condenser in acoustic enclosure on front terrace behind parapet wall. Enlargement of window opening in study, installation of double glazed timber sash window. Replacement sash windows and French doors with double glazed windows and doors. Installation of electric car charging point in off street parking space) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
14 Jul 2026
✓
Validated
23 Jul 2026
✓
Approved
8 Sept 2026

Approved on 8 Sept 2026 · Last checked 19 Oct 2026

Documents

View the documents on the council's website ↗

Associated applications 2

  • Part of

    Fullcouncil archive

    Conditions details submitted for 4, 11

    • ConditionsDetails required by Conditions 4 (protection of trees) and 11 (replacement windows)This applicationCON/26/03762

Site constraints 7

Edwards Square/Scarsdale & Abingdon 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
Article 4 - No 100. Named permitted development rights are withdrawn here.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.
Tree preservation order
Consent is needed before work on protected trees.
Not every council has published its orders as open data, so no order shown is not proof there is none.
Air quality management area: Kensington and Chelsea 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
National infrastructure project about 1606 m away: Thames Tideway Tunnel; Inside the Kensington and Chelsea built-up area; Public transport access: PTAL 6a (excellent), 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, the Planning Inspectorate, 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 3

Last sold for £1,640,000 in June 2024. Flat or maisonette, leasehold.

7 June 2024£1,640,000Recorded as a transfer outside a standard sale
27 September 2016£1,575,000
13 May 1998£43,000

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

Building

Floor area101 m² (1,087 sq ft)
Energy ratingE (39 out of 100)
PropertyEnd-terrace maisonette, 3 habitable rooms
BuiltPre-1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in February 2009, 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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Important details

Council
Kensington and Chelsea
Application type
Discharge of Conditions
Postcode
W8 6RB
Received
14 Jul 2026
Validated
23 Jul 2026
Ward
Abingdon
Case officer
Show
Target decision
17 Sept 2026
Decision
Granted
Decision date
8 Sept 2026
Applicant
Show
Leaseholder
Show

Consultation & key dates

Comments by
21 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

2024 Approved
Mansard loft conversion, set back behind parapet wall, with rear dormer to create additio…
PP/24/03541
2024 Withdrawn
Creation of rear terrace on flat roof at first floor level accessed via French double doo…
PP/24/03545
Within ~100m

Nearby activity

2025 Approved
12 Inkerman Terrace, Allen Street, London, W8 6QX
FELL 1 x Pseudoacacia (rear)
ARB/25/06474
2025 Approved
House, 15 Stratford Road, London, W8 6RB
Verification Order required to confirm the numbering and description of the residential u…
SNN/25/06466
2025 Approved
7 Alma Terrace, Allen Street, London, W8 6QY
Creation of lower ground floor front courtyard lightwell / extension to accommodate bins…
PP/25/05848
2025 Approved
4-5 Lexham Mews, London, W8 6JW
Prune 1 x plum tree in rear garden.
ARB/25/06056
2025 Approved
Flat A, Sunningdale House, 10 Sunningdale Gardens, London, W8 6PX
Erection of part single storey rear extension; changes to the front access external stair…
PP/25/05476
2025 Approved
1 Alma Terrace, Allen Street, London, W8 6QY
Prune 1 x Sycamore and 1 x Magnolia (front garden)
ARB/25/05485
2025 Approved
10 Radley Mews, London, W8 6JP
Creation of mansard roof extension and alterations to the front facade of property
PP/25/04971
2025 Decided
3 Inkerman Terrace, Allen Street, London, W8 6QX
FELL or Prune 1 x Lime tree in front garden.
ARB/25/04160
2025 Approved
18 Lexham Mews, London, W8 6JW
Repair of roof, replacement roof lights, access hatch and water tank, with new internal l…
PP/25/03945
2025 Approved
27 Stratford Road, London, W8 6RA
Prune 1 x Lime (front)
ARB/25/04215
2025 Withdrawn
10 Radley Mews, London, W8 6JP
Creation of mansard roof extension with dormers at front and rear and roof lights to the…
PP/25/03237
2025 Refused
Ground Floor Flat, 128 Lexham Gardens, London, W8 6JE
Ground floor rear extension, internal alterations and all associated works.
PP/25/03378
2025 Approved
2 Stratford Studios, London, W8 6RG
Prune 1x Lime tree at rear
ARB/25/03358
2025 Approved
56 Scarsdale Villas, London, W8 6PP
Prune 2 x Lime (rear)
ARB/25/03449
2025 Approved
1 and 1A Sunningdale Gardens, London, W8 6PX
Amalgamation of Nos. 1 and 1A into a single residential unit
PP/25/01844
2025 Approved
10 Alma Terrace, Allen Street, London, W8 6QY
Prune 1x Acacia - Robinia Frisia in rear garden
ARB/25/03212
2025 Approved
1 Stratford Studios, London, W8 6RG
Addition of a condenser unit and enclosure at roof level
PP/25/00873
2025 Approved
72 Scarsdale Villas, LONDON, W8 6PP
Prune 1 x Lime (rear)
ARB/25/00704
2025 Approved
9 Alma Terrace, Allen Street, LONDON, W8 6QY
Prune 1 x Bay Laurel (LH boundary towards rear)
ARB/25/00212
2024 Approved
3 Radley Mews, LONDON, W8 6JP
Replacement of mansard roof with terrace above (terrace as approved under PP/22/03957); e…
PP/24/08470
2020 Approved
56 Scarsdale Villas, LONDON, W8 6PP
Prune 1 x Magnolia (rear)
ARB/20/04337
2020 Approved
6 Lexham Mews, LONDON, W8 6JW
Removal of 2nd floor stair enclosure and construction of 2nd floor extension with mansard…
PP/20/03450
2020 Approved
107 Abingdon Road, LONDON, W8 6QU
Erection of rear single-storey extension, roof works, fabric repairs and works to outrigg…
PP/20/03381
2020 Withdrawn
18 and 18A Radley Mews, LONDON, W8 6JP
Change of use of ground floor from car showroom (sui generis) to residential (C3) and ama…
PP/20/01967
2020 Approved
18A Radley Mews, LONDON, W8 6JP
Creation of new floor at 2nd floor level within a traditional mansard roof together with…
PP/20/01558
Kensington and Chelsea
Planning Authority Score
5.1/10
Average
#144 of 296 councils
Relevant to this application:
Householder decisions

Kensington and Chelsea ranks #174 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Kensington and Chelsea decision statistics
Based on MHCLG data, the nine months to December 2025
93%
Overall approval rate
Above avg (87%) #58 of 296
94%
Householder approved
Above avg (90%) #110 of 296
61%
Decided in 8 weeks
Below avg (63%) #174 of 296
40%
Extended time limit
Below avg (41%) #152 of 296
94%
Minor dwellings approved
455 decided (1-9 homes)
87%
Change of use approved
53 decided
1,839
Total decisions
135 refused in the nine months to December 2025
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.

Leaseholders: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.