Planning application
105 A Blackshaw Road SW17 0BS
Works: Extension Loft or dormer
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Alterations including erection of part hip to gable extension with dormer roof extension to rear main roof.
As published by the council, reference 2025/4532
Application record
- Reference
- 2025/4532
- Type
- Certificate of Lawfulness - Proposed
- Status
- Refused As published: FINAL DECISION
- Decision
- Refused As published: Refuse
- Received
- 15 Dec 2025
- Validated
- 13 Jan 2026
- Decided
- 2 Mar 2026
- Ward
- Tooting Broadway
- Decision by
- Delegated Standard
- Postcode
- SW17 0BS
Site history
Applications at this address on the Wandsworth register
This site has had 3 applications since 2025: 2 approved, 1 refused.
-
2026/1317 Granted
105 A Blackshaw Road SW17 0BS
Erection of a rear dormer roof extension with installation of rooflights including internal alterations.
-
2025/4579 Granted
105 A Blackshaw Road SW17 0BS
Erection of a first-floor rear extension, insertion of a new side window, and relocation of the existing kitchen extractor flue to the rear elevation
Timeline
Dates from the published record
-
15 Dec 2025
Received by Wandsworth
-
13 Jan 2026
Validated
Checked as complete and ready for consideration.
-
2 Mar 2026
Decision issued: Refuse
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
5 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this refusal means
Wandsworth refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
105 A Blackshaw Road SW17 0BS
Erection of a first-floor rear extension, insertion of a new side window, and relocation of the existing kitchen extractor flue to the rear elevation
Granted Full applications Extension Windows or glazing 7 docs -
105 A Blackshaw Road SW17 0BS
Erection of a rear dormer roof extension with installation of rooflights including internal alterations.
Granted Full applications Extension Loft or dormer 6 docs -
109 Blackshaw Road SW17 0BU
Erection of single-storey rear extension to extend beyond the rear wall of the existing dwellinghouse by 5.0m, the total height of the proposed extension is 2.70 m and the height of the eaves is 2.70m .
Granted Prior approval Extension 5 docsSmall domestic -
25 Worslade Road SW17 0BT
Alterations including demolition of front porch. Erection of rear dormer extension to main rear roof including raising ridge of main roof by up to 0.3m. Erection of a single storey rear extension.
Granted Householder Extension Loft or dormer +1 16 docsSmall domestic -
21 Worslade Road SW17 0BT
Erection of a single-storey ground floor rear extension
Granted Householder Extension 8 docsSmall domestic -
20 Worslade Road SW17 0BT
Alterations including erection of dormer roof extension to main rear roof (with French doors and safety railings) including raising the ridge by 300mm.
Granted Householder Extension Loft or dormer +1 19 docsDomestic
Other lawful development applications
In Wandsworth
-
2026/0002 Refused
Flat First Floor 44 Lavender Gardens SW11 1DN
Use as HMO (Class C4).
-
2026/3244 Withdrawn
110 Earlsfield Road SW18 3DR
Erection of an extension above the two storey back addition.
-
2026/1219 Granted
45 Lynwood Road SW17 8SB
Use of property as a childrens home with revised staffing arrangements.
-
2026/3093 Withdrawn
206 Franciscan Road SW17 8HG
Erection of an extension to the main rear roof and installation of 3 x rooflights to the front roof slope.
-
2026/2114 Granted
145 Wakehurst Road SW11 6BW
Internal alterations to reconfigure ground floor and provide protected means of escape.