3 Tetherdown Hornsey London N10 1ND
Under Consultation
HGY/2026/0691
Description
Demolition of garden shed and erection of a single storey rear and side extension.
Nearby new applications
Miller & Carter 87 Muswell Hill Broadway Muswell Hill London N10 3HA
Grade 2 Listed building: Replacement external ducting on rear roof slope.
33 Hillfield Park Hornsey London N10 3QT
Works to tree protected by a TPO. It is a Holm Oak Tree, Quercus ilex in the re...
Flat B 52 Coniston Road Hornsey London N10 2BN
Yew (Taxus baccata) Shrub Sited bottom of the garden, Baby/child at the propert...
22 Collingwood Avenue Hornsey London N10 3ED
T1 -Pear tree in garden of number 24 - crown reduction of approximately 3m on a...
6A Denmark Terrace Fortis Green Hornsey London N2 9HG
Demolition of existing building and structures on site and the erection of a thr...
18 Muswell Avenue Hornsey London N10 2EG
Erection of a single storey rear extension with roof terrace, alterations and re...
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
Within ~100m
Nearby activity
2025
With conditions
Flat 2, 18 Tetherdown, Hornsey, London, N10 1NB
Erection of single storey rear extension
2025
Approved
24 Tetherdown, Hornsey, London, N10 1NB
Eucalyptus - Crown reduce the height and spread back to the previous reduction points (ap…
2025
Approved
Fortismere School South Wing, Tetherdown, Hornsey, London, N10 1NE
Formal notification in writing of 28 days notice in advance, in accordance with Regulatio…
2025
Approved
Muswell Hill Synagogue, Tetherdown, Hornsey, London, N10 1ND
Sycamore (T1) - remove one low branch over elder/drive. To get clearance from the road an…
2025
Approved
1 Tetherdown, Hornsey, London, N10 1ND
T1 Fig ( 4 m tall and 6 or 7m wide) very overgrown reduce overall canopy by 60cm height a…
2024
With conditions
Flat 5, 28 Tetherdown, Hornsey, London, N10 1NB
Erection of a rear dormer, enlargement of existing rear dormer and installation of a side…
2024
With conditions
Jubilee Court, Spring Lane, Hornsey, London, N10 3AQ
Replacement of current UPVC windows with new like for like UPVC windows.
2024
Approved
Jubilee Court Spring Lane Hornsey London N10 3AQ
T7471 Norway Maple - Crown Reduce by 1-2m. Starting height 7m and spread 7m, leaving heig…
2024
Approved
Flat 1 36 Tetherdown Hornsey London N10 1NB
Tree location - rear garden Access - side access T1 - Approx. H10 S5 26DBH Salix Crown re…
2024
Approved
4 Tetherdown, Hornsey, London, N10 1NB
T1 - Purple Plum tree in garden of number 2- (10m)- prune overhanging branches back to bo…
2024
With conditions
Second Floor Flat, 30 Tetherdown, Hornsey, London, N10 1NB
Formation of rear dormer with terrace
2024
Approved
15 Tetherdown, Hornsey, London, N10 1ND
T1: Yew (8m): Crown reduce by 1-2m to keep tree at a size suitable for its location
2024
With conditions
Flat 2, 28 Tetherdown, Hornsey, London, N10 1NB
Works to tree protected by a TPO. T1 - Oak tree in garden of number 28 Tetherdown-(22m) C…
2024
With conditions
Ground Floor Flat, 30 Tetherdown, Hornsey, London, N10 1NB
Erection of single storey timber clad contemporary garden building to be used as a home o…
2023
Approved
Fortismere School South Wing, Tetherdown, Hornsey, London, N10 1NE
T1: Sycamore: Remove deadwood throughout and reduce crown by 1.5m circa to suitable pruni…
2023
Approved
17 Tetherdown Hornsey London N10 1ND
T1: Apple (6m): Crown reduce to previous points to keep tree at a size suitable for its l…
2022
Approved
Flat 1, 36 Tetherdown, Hornsey, London, N10 1NB
Tree location - rear garden. T1 - 30 DBH Salix - repollard
2022
Approved
Fortismere School, Tetherdown, London, N10 1NE
Formal notification in writing of 28 days notice in advance, in accordance with Regulatio…
2022
With conditions
Flat 5, 42, Tetherdown, London, N10 1NG
Proposed ground floor rear extension, floor plan redesign and all other associated works…
2022
Flat 5 42 Tetherdown London N10 1NG
Proposed ground floor rear extension, floor plan redesign and all other associated works…
2018
With conditions
Flat 1 26 Tetherdown London N10 1NB
Single storey side infill extensions and installation of additional door and 4x windows i…
2018
Approved
Fortismere School Tetherdown London N10 1NE London
Notification under the Electronic Communications Code Regulations 2003 to utilise permitt…
2017
Refused
Tetherdown Hall Tetherdown London N10 1ND
Replacement of existing northern elevation window with a door and installation of externa…
2017
Refused
Tetherdown Hall Tetherdown London N10 1ND London
Alterations to 3 No. windows to create 3 No. doors on North elevation
2017
Approved
50 Tetherdown London N10 1NG
Construction of a new two storey four bedroom dwelling house to the rear of 50 Tetherdown.
Haringey
Planning Authority Score
4/10
Below average
#198 of 292 councils
Relevant to this application:
Householder decisions
Haringey is slower than most councils at deciding householder applications, ranking #202 out of 292. Householder applications are slightly more likely to be approved here (91%) 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
Haringey decision performance
Based on MHCLG data, 2025
85%
Overall approval rate
Below avg (87%) #208 of 292
91%
Householder approved
Above avg (90%) #169 of 292
56%
Decided in 8 weeks
Below avg (64%) #202 of 292
41%
Extended time limit
Above avg (40%) #156 of 292
81%
Minor dwellings approved
281 decided (1-9 homes)
100%
Major dwellings approved
8 decided (10+ homes)
60%
Change of use approved
25 decided
1,414
Total decisions
208 refused in 2025