Planning application
20 Bancroft Avenue, Hornsey, London, N2 0AS
Works: Extension Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Erection of a part single-storey rear extension; installation of an obscure-glazed window to the first-floor side elevation serving the shower room; removal of the existing private chimney stack to the front elevation; and enlargement of the existing patio area.
As published by the council, reference HGY/2026/2347
Application record
- Reference
- HGY/2026/2347
- Type
- Householder planning permission
- Status
- Under Consultation
- Received
- 1 Sep 2026
- Validated
- 1 Sep 2026
- Ward
- Highgate
- Decision by
- Delegated Decision
- Postcode
- N2 0AS
Site history
Applications at this address on the Haringey register
This site has had 2 applications since 2026.
-
HGY/2026/2471 Awaiting decision
20 Bancroft Avenue, Hornsey, London, N2 0AS
Lawful development: Proposed use. erection of a new rear-side dormer extension, together with the installation of four front rooflights and two rear rooflights.
Timeline
Dates from the published record
-
1 Sep 2026
Received by Haringey
-
17 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 27 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Haringey took a median of 53 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
6 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.
Trade members open them from here.
Open the documentsWhat happens while it is decided
This application is with Haringey for determination, against a statutory target of eight weeks. Over the last year Haringey decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
38 Bancroft Avenue, Hornsey, London, N2 0AS
Erection of outbuilding in rear garden of dwellinghouse.
Granted Full applications 11 docsSmall domestic -
22 Bancroft Avenue, Hornsey, London, N2 0AS
Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3m and for which the height of the eaves would be 3m
Decided Prior approval Extension 10 docsSmall domestic -
20 Bancroft Avenue, Hornsey, London, N2 0AS
91% historically approved · decision due ~2 Nov
Lawful development: Proposed use. erection of a new rear-side dormer extension, together with the installation of four front rooflights and two rear rooflights.
Awaiting decision Lawful development Extension Loft or dormer 7 docs -
42 Bancroft Avenue, Hornsey, London, N2 0AS
Non-Material Amendment application following a grant of planning permission HGY/2022/1115 in relation to the minor increase in height of the single storey element of the building, the slight increase of the height of the parapet of the two storey part of the building and the slight increase in height of the fence dividing the new section of garden from the host/donor garden. The increase from 4 to 7 and re-location of the solar panels .
Refused Amendments 10 docsSmall domestic -
12 Bancroft Avenue, Hornsey, London, N2 0AS
Certificate of Lawfulness for proposed outbuilding
Refused Lawful development 8 docs -
23 Bancroft Avenue, Hornsey, London, N2 0AR
Ground and First Floor Extensions (Front & Rear) and Internal Alterations.
Granted Householder Extension 23 docsDomestic
Other householder applications
In Haringey
-
HGY/2026/2282 Awaiting decision
77 Falkland Road, Hornsey, London, N8 0NS
Single storey side and rear extension.
-
HGY/2026/2059 Granted
21 Shanklin Road, Hornsey, London, N8 8TJ
Single Storey Rear Extension
-
HGY/2026/2162 Granted
71 Fairfax Road, Hornsey, London, N8 0NH
Erection of L-shaped rear dormer; erection of single storey rear extension; 2 no. front roof lights.
-
HGY/2026/1895 Granted
396 St Anns Road, Tottenham, London, N15 3ST
Erection of single storey side infill extension, formation of dormer window and insertion of 4 nos. rooflights (3no. front facing and 1no. rear facing).
-
HGY/2026/1959 Granted
10 Roseberry Gardens, Tottenham, London, N4 1JJ
Erection of a single storey rear and side wraparound extension, formation of dormer window and insertion of 3 nos. rooflights to front roof slope (amended).