340 Coniscliffe Road Darlington DL3 8AG
Decided
26/00037/PLU
Description
Certificate of lawful proposed development for a roof extension to provide a hip to gable loft conversion including new dormer to rear, a new window in the new gable end, and two roof lights on the front roof slope (amended description).
Other new applications on this street
Nearby new applications
Historical activity at this location
17 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
338 Coniscliffe Road Darlington DL3 8AG
Erection of single storey rear extension incorporating 2 No. rooflights, raised brick wal…
2021
With conditions
342 Coniscliffe Road DARLINGTON DL3 8AG
Erection of single storey rear extension and raised decking with stepped access and priva…
2021
With conditions
342 Coniscliffe Road DARLINGTON DL3 8AG
Erection of single storey rear extension and raised decking with stepped access and priva…
2020
With conditions
360 Coniscliffe Road DARLINGTON DL3 8AG
Re-laying of driveway and construction of ramped access to front elevation, single storey…
2021
Approved
364 Coniscliffe Road DARLINGTON DL3 8AG
Non Material Amendment of planning permission 19/00401/FUL dated 17 June 2019 (alteration…
2020
Approved
354 Coniscliffe Road DARLINGTON DL3 8AG
Non Material Amendment of planning permission 19/00374/FUL dated 12 June 2019 (Erection o…
2020
Approved
356 Coniscliffe Road DARLINGTON DL3 8AG
Certificate of Lawfulness for proposed development - demolition of existing outbuilding a…
2019
With conditions
354 Coniscliffe Road DARLINGTON DL3 8AG
Replacement of grassed area on highway verge with solid surface to allow vehicular access
2019
With conditions
364 Coniscliffe Road DARLINGTON DL3 8AG
Alterations to ground floor windows and doors in side and rear elevations including the i…
2019
With conditions
354 Coniscliffe Road DARLINGTON DL3 8AG
Loft conversion with dormer window to side and erection of extension to rear with additio…
2019
With conditions
354 Coniscliffe Road DARLINGTON DL3 8AG
Erection of detached single garage to rear garden
2018
Refused
354 Coniscliffe Road DARLINGTON DL3 8AG
Loft conversion with dormer window to side and erection of extension to rear with additio…
2017
With conditions
55 Salutation Road DARLINGTON DL3 8JW
Demolition of garage and erection of single storey rear extension
2017
With conditions
61 Salutation Road DARLINGTON DL3 8JW
Erection of single storey rear extension and store to side elevation
2016
With conditions
47 Salutation Road DARLINGTON DL3 8JW
Single storey extension incorporating two velux rooflights to the rear
Darlington
Planning Authority Score
7.4/10
Good
#39 of 292 councils
Relevant to this application:
Householder decisions
Darlington ranks #123 out of 292 councils for householder decision speed. Householder applications are more likely to be approved here than most councils, with a 98% approval rate vs 90% nationally.
More permissive than most councils
98% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application.
View full council performance
Darlington decision performance
Based on MHCLG data, 2025
90%
Overall approval rate
Above avg (87%) #110 of 292
98%
Householder approved
Above avg (90%) #10 of 292
69%
Decided in 8 weeks
Above avg (64%) #123 of 292
35%
Extended time limit
Below avg (40%) #97 of 292
93%
Minor dwellings approved
15 decided (1-9 homes)
100%
Major dwellings approved
6 decided (10+ homes)
79%
Change of use approved
24 decided
451
Total decisions
44 refused in 2025