9 Dorchester Avenue London N13 5DZ Data via plota.co.uk

Decided 25/03106/PRH
Extensions & alterations
Council
Enfield 6.9/10
Date received
10 Sept 2025
Date validated
10 Sept 2025
Postcode
N13 5DZ

Description

Single storey rear extension 4m deep x 3m high (3m high to eaves). Data via plota.co.uk

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Last checked

Site constraints 4

Article 4 direction
Borough wide. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Air quality management area: Enfield AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
Inside the Enfield built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Sales history 3

Last sold for £665,000 in March 2022. Terraced house, freehold.

25 March 2022£665,000
27 April 2007£367,000
3 August 2001£172,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area116 m² (1,249 sq ft)
Energy ratingD (58 out of 100), could reach B
PropertyMid-terrace house, 6 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in September 2021, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Other new applications on this street

7 Sept 2026Refused

63 Dorchester Avenue London N13 5DY

Details pursuant to ref: 26/02039/HOU: SuDS (04), in respect of single storey fr...

26/03803/CND

Nearby new applications

2 Nov 2026Pending

17 Weir Hall Gardens London N18 1BH

Two storey detached outbuilding to rear.

26/03851/HOU
30 Oct 2026Pending

29 North Circular Road London N13 5EG

Use of premises as five self-contained flats.

26/04407/CEU
27 Oct 2026Pending

19 Rylston Road London N13 5NQ

Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in m...

26/04544/FUL
16 Oct 2026Pending

11 Mitchell Road London N13 6EG

First floor rear extension with pitched roof.

26/04421/HOU
14 Oct 2026Pending

134 Huxley Road London N18 1LJ

Details submitted pursuant to 26/02446/FUL for refuse storage (6) in respect of ...

26/04384/CND
8 Oct 2026Pending

7 Kendal Avenue London N18 1NE

Rear dormer and front rooflights.

26/03996/CEA

Historical activity at this location

28 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2021 Approved
Single storey rear extension.
21/00362/HOU
2020 Refused
Single storey rear extension.
20/01516/HOU
2020 Refused
Single storey rear extension 6m deep x 3.95m high (2.63m high to eaves).
20/01068/PRH
Within ~100m

Nearby activity

2022 Refused
266 Hedge Lane London N13 5DB
Conversion of single family dwelling house into 2 x self-contained flats, involving singl…
22/03440/FUL
2022 Approved
15 Dorchester Avenue London N13 5DZ
Extension to roof at side to form gable end, with flank window, rear dormer with Juliet b…
22/02508/CEA
2022 Approved
15 Dorchester Avenue London N13 5DZ
Single storey rear extension 6.00m deep x 3.90m high (2.97m high to eaves)
22/02535/PRH
2022 Approved
13 Dorchester Avenue London N13 5DZ
Single storey rear extension 6m deep x 3m high (3m high to eaves).
22/01532/PRH
2022 Approved
13 Dorchester Avenue London N13 5DZ
Installation of front and rear rooflights for conversion of loft space into habitable room
22/01639/CEA
2021 Approved
26 Ashley Gardens London N13 5EW
Single storey rear extension 4m deep x 3.30m high (3.45m high to eaves).
21/04639/PRH
2021 Approved
26 Ashley Gardens London N13 5EW
Rear dormer with Juliet balcony and rooflights to front.
21/04627/CEA
2021 Approved
32 Ashley Gardens London N13 5EW
Rear dormer with front rooflights and Juliette balcony.
21/01466/CEA
2021 Refused
32 Ashley Gardens London N13 5EW
Single storey rear extension 5m deep x 3m high (2.85m high to eaves).
21/01474/PRH
2021 Approved
7 Franlaw Crescent London N13 5EB
Single storey rear extension 6m deep x 3m high (3m high to eaves).
21/01389/PRH
2020 Approved
1 Dorchester Avenue London N13 5DZ
Hip to gable side roof extension; rear dormer roof extension; rooflights to front roof sl…
20/02741/CEA
2020 Approved
Kingdom Hall 2A Ashley Gardens London N13 5EW
External alterations comprising enclosure of porch, access ramp and steps, surfacing of c…
20/02654/FUL
2020 Refused
1 Dorchester Avenue London N13 5DZ
Alterations to roof to form gable end, rear dormer, 3 x front roof lights and replacement…
20/01953/CEA
2019 Refused
69 North Circular Road London N13 5EQ
Single storey rear extension 5.0m deep x 4.0m high (3.0m high to eaves).
19/03923/PRH
2018 Refused
61 North Circular Road London N13 5EQ
Erection of a single storey rear extension, outbuilding and front porch with hardstanding
18/02234/CEA
2017 Approved
2 Dorchester Avenue London N13 5EA
Rear dormer with front and side rooflights.
17/05229/HOU
2017 Refused
2 Dorchester Avenue London N13 5EA
Side and rear dormers with rooflights to front and rear.
17/03936/HOU
2017 Refused
37 North Circular Road London N13 5EG
Replacement garage at rear.
17/03004/HOU
2016 Refused
266 Hedge Lane London N13 5DB
Widening of existing vehicular access.
16/03865/HOU
2016 Approved
10 Dorchester Avenue London N13 5EA
Rear dormer and front rooflights
16/01757/CEA
2016 Refused
39 North Circular Road London N13 5EG
A part single, part two-storey side and rear extension involving alterations to front ele…
16/00855/HOU
2016 Approved
39 North Circular Road London N13 5EG
Extension to roof at side to form gable end with window at west elevation with rear dorme…
16/00856/CEA
2016 Approved
22 Ashley Gardens London N13 5EW
Single storey rear extension 3.6m deep x 2.97m high (2.7m high to eaves)
16/01213/PRH
2016 Refused
256 Hedge Lane London N13 5DB
Single storey rear extension 6m deep x 2.770m high (2.5m high to eaves)
16/00223/PRH
2022 Approved
Kingdom Hall 2A Ashley Gardens London N13 5EW
Details submitted pursuant to reference 20/02654/FUL: hard and soft landscaping (3) and S…
22/03511/CND
Enfield
Planning Authority Score
6.9/10
Good
#65 of 296 councils
Relevant to this application:
Householder decisions

Enfield is one of the fastest councils in England for householder decisions, ranking #15 out of 296. Only 5% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Enfield is also one of the strictest councils - it refuses more householder applications than almost any other, with only 83% approved vs 90% nationally.

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 statistics
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #271 of 296
83%
Householder approved
Below avg (90%) #260 of 296
90%
Decided in 8 weeks
Above avg (63%) #15 of 296
5%
Extended time limit
Below avg (41%) #1 of 296
60%
Minor dwellings approved
265 decided (1-9 homes)
63%
Major dwellings approved
8 decided (10+ homes)
72%
Change of use approved
322 decided
1,939
Total decisions
433 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.