Planning application
18 Muswell Avenue, Hornsey, London, N10 2EG
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 single storey rear extension with roof terrace, alterations and replacement of rear fenestrations, and alterations to front garage door and lower ground window.
As published by the council, reference HGY/2026/1048
Application record
- Reference
- HGY/2026/1048
- Type
- Householder planning permission
- Status
- Under Consultation
- Received
- 15 May 2026
- Validated
- 15 May 2026
- Ward
- Fortis Green
- Decision by
- Delegated Decision
- Postcode
- N10 2EG
Timeline
Dates from the published record
-
15 May 2026
Received by Haringey
-
24 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 10 July 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
8 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
-
22 Muswell Avenue, Hornsey, London, N10 2EG
T1- Neighbours Hazel tree- prune back overhanging branches back to boundary. T2- Neighbours Ash tree- Prune back low overhanging branches with poles from ground level by up to 2m. T3- Neighbours shrubs - Prune back overhang close to boundary. G1- Pleached Portugese Laurels - Prune back all sides and top to bring back into shape. T4- Street tree- Maple- Reduce branches overhanging front garden back to boundary.
Granted Trees 10 docs -
20 Muswell Avenue, Hornsey, London, N10 2EG
T1 - holm oak tree (8m) - reduce crown by approximately 1.5m and thin crown by approximately 20%. T2 - bay tree (6m) - reduce height by approximately 2m and trim sides. T3 - bay tree (6m) - reduce height by approximately 2m and trim sides. T4 - bay tree (4m) - reduce crown by approximately 1m.
Granted Trees 6 docs -
Norfolk House School, 10 Muswell Avenue, Hornsey, London, N10 2EG
T4 Cypress of the submitted MWA Arboricultural Report Works: Remove (fell) to near ground level and treat stump to inhibit regrowth. Reason: Clay shrinkage subsidence damage at the subject property.
Decided Trees 8 docs -
28 Muswell Avenue, Hornsey, London, N10 2EG
99% historically approved · decision due ~20 Oct
Willow (T1): Re-pollard Ash (T2): Reduce to previous points
Awaiting decision Trees 2 docs -
1 Muswell Avenue, Hornsey, London, N10 2EB
T1 sycamore. Previously reduced tree with extensive decay in trunk. Application is to reduce trunk to fence level to maintain wildlife habitat and maintain some new low growth
Granted Trees 5 docsSmall domestic -
Ground Floor Flat, 21 Coniston Road, Hornsey, London, N10 2BL
Erection of single storey ground floor rear extension
Granted Householder Extension 15 docsSmall domestic
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).