18 Denny Road London N9 7QS

Pending 26/01553/CEA
Extensions & alterations
Council
Enfield 7/10
Date received
21 Apr 2026
Date validated
21 Apr 2026
Postcode
N9 7QS

Description

Single-storey rear infill extension, rear dormer, rear outrigger dormer and installation of rooflights to the front roof slope.

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Single-storey rear extension 6m deep x 3m high (3m high to eaves) single-storey ...

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2 Cuckoo Hall Lane London N9 8DJ

Single-storey rear extension 6m deep x 3m high (3m high to eaves).

26/02228/PRH - 29 May 2026

65 Lowden Road London N9 8RL

Single-storey rear extension 6m deep x 3m high (3m high to eaves).

26/02201/PRH - 27 May 2026

27 Belmont Avenue London N9 7JL

Single storey side infill extension, rear dormer, dormer to rear outrigger dorme...

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Details submitted pursuant to reference 23/03525/FUL: impact piling (13) and con...

26/02156/CND - 26 May 2026

74 Tudor Road London N9 8NY

Rear dormer with front rooflights.

26/02102/CEA - 20 May 2026

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

2016 Approved
Single storey rear extension.
16/00435/CEA
Within ~100m

Nearby activity

2025 Approved
3 Denny Road London N9 7QR
Change of use from Use Class C3 (dwellinghouses) to Use Class C3(b) (for up to six people…
25/04034/CEA
2025 With conditions
15 North Road London N9 7QX
Change of use from a Class C3 (dwelling house) to a Class C4 (HMO - house in multiple occ…
25/00768/FUL
2024 Refused
1A Sutherland Road London N9 7QE
Conversion of ground floor to a 1 x 2-bedroom self-contained flat and construction of fir…
24/01215/FUL
2024 With conditions
1A Sutherland Road London N9 7QE
Conversion to a 1 x 2-bedroom self-contained flat, roof alteration, rear extension and cr…
24/00056/FUL
2023 Refused
31 Denny Road London N9 7QR
Change of use from Use Class C3 (dwelling house) to Use Class C4 (house in multiple occup…
23/02252/FUL
2022 Withdrawn
Flat 223 Hertford Road London N9 7ER
Rear dormer to existing flat with front rooflights, and internal alterations.
22/02346/FUL
2023 With conditions
223 Hertford Road London N9 7ER
Rear dormer and replacement extraction duct.
23/01090/FUL
2023 With conditions
223 Hertford Road London N9 7ER
Single storey rear extension (Class E) and alterations to shop front, with rear access an…
23/00796/FUL
2022 With conditions
36 Colville Road London N9 7QP
Change of use of a residential dwelling (Class C3) to an HMO for up to six individual ten…
22/03669/FUL
2022 Refused
223 Hertford Road London N9 7ER
Single storey rear extension (Class E) and retrospective alterations to shop front.
22/02407/FUL
2022 With conditions
36 Colville Road London N9 7QP
First floor rear extension.
22/02818/HOU
2022 With conditions
36 Colville Road London N9 7QP
Single storey side and rear extension.
22/01899/HOU
2022 Refused
19 Denny Road London N9 7QR
Retrospective single storey rear extensions and proposed infill single storey rear extens…
22/01265/HOU
2022 Refused
223 Hertford Road London N9 7ER
Erection of single storey residential unit at rear with associated refuse storage, togeth…
22/01155/FUL
2021 Refused
233 Hertford Road London N9 7ER
Change of use of garage at rear from commercial storage to Use class E(g) tyre sales.
21/04327/FUL
2021 Refused
223 Hertford Road London N9 7ER
Creation of 3 self-contained flats involving single storey rear extension, first and seco…
21/03997/FUL
2021 Approved
19 North Road London N9 7QX
Rear dormer with front rooflights.
21/00044/CEA
2020 Refused
19 Denny Road London N9 7QR
Single storey rear extension and rear / side extension.
20/03418/HOU
2020 Approved
36 Colville Road London N9 7QP
Rear and outrigger dormers with 2 x front rooflights.
20/02871/CEA
2020 Refused
19 Denny Road London N9 7QR
Single storey rear / side extension.
20/02446/HOU
2019 With conditions
41 Henderson Road London N9 7QT
Single storey rear extension.
19/04338/HOU
2019 With conditions
219 - 221 Hertford Road London N9 7ER
Single-storey rear extension, together with installation of the front door to No. 219 and…
19/04160/FUL
2019 Approved
41 Henderson Road London N9 7QT
Single storey rear extension 6m deep x 3.70m high (2.95m high to eaves).
19/04364/PRH
2018 Refused
207 Hertford Road London N9 7EP
Part single, part 2-storey rear extension.
18/03257/FUL
2018 Refused
207A Hertford Road N9 4AB
Part single, part 2-storey rear extension.
18/01849/FUL
Enfield
Planning Authority Score
7/10
Good
#61 of 292 councils
Relevant to this application:
Householder decisions

Enfield is one of the fastest councils in England for householder decisions, ranking #13 out of 292. Only 4% of applications have the time limit extended, well below the 40% national average - the council usually decides on time. Householder applications are slightly less likely to be approved here (84%) than the national average (90%).

Among the fastest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Enfield decision performance
Based on MHCLG data, 2025
79%
Overall approval rate
Below avg (87%) #267 of 292
84%
Householder approved
Below avg (90%) #248 of 292
91%
Decided in 8 weeks
Above avg (64%) #13 of 292
4%
Extended time limit
Below avg (40%) #1 of 292
57%
Minor dwellings approved
254 decided (1-9 homes)
64%
Major dwellings approved
11 decided (10+ homes)
75%
Change of use approved
280 decided
1,989
Total decisions
421 refused in 2025
Source: MHCLG planning statistics · See full council rankings