Planning applications in Darlington

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Extensions & alterations
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Showing 50 of 82 applications
26/00428/HPD 29 Apr 2026 Awaiting decision

2 Lazenby Crescent Darlington DL3 9QB

Prior Approval for the erection of a single storey rear extension projecting 5.00m from the original dwelling house, 2.60m in height to ridge and 2.35...

Darlington 29 Apr 2026
26/00416/PLU 23 Apr 2026 Awaiting decision

2 Westwood Avenue Heighington NEWTON AYCLIFFE DL5 6SA

Certificate of Lawfulness for proposed development - conversion of an existing integral garage to habitable accommodation, with associated alteration ...

Darlington 23 Apr 2026
26/00403/FUL 21 Apr 2026 Awaiting decision

17 - 63 Sanderson Street And 25 - 35 Melland Street Darlington

Replacement of timber framed windows and timber external doors with uPVC double glazed windows and composite doors on front, rear and side elevations ...

Darlington 21 Apr 2026
26/00394/FUL 21 Apr 2026 Awaiting decision

113 Stockton Road Darlington DL1 2RZ

Erection of part single part two storey rear extension including full height glazed window at first floor level together with conversion of loft into ...

Darlington 21 Apr 2026
26/00388/PLU 17 Apr 2026 Awaiting decision

501 Coniscliffe Road Darlington DL3 8TG

Certificate of Lawfulness for proposed development - erection of a porch and sloping canopy roof to the front elevation

Darlington 17 Apr 2026
26/00383/FUL 15 Apr 2026 Awaiting decision

20 Roundhill Road Hurworth Darlington DL2 2DX

Erection of a first floor extension over the existing attached garage

Darlington 15 Apr 2026
26/00378/FUL 14 Apr 2026 Awaiting decision

70 Geneva Road Darlington DL1 4NJ

Erection of a single storey rear extension

Darlington 14 Apr 2026
26/00373/FUL 13 Apr 2026 Awaiting decision

Roundhill Farm Roundhill Road Hurworth Moor Darlington DL2 1QD

Erection of single storey garden room extension and boot room extension, together with entrance portico and works to existing bay windows on dwelling....

Darlington 13 Apr 2026
26/00369/PLU 13 Apr 2026 Awaiting decision

19 Gresham Close Darlington DL1 2YT

Certificate of Lawfulness for proposed development - demolition of existing conservatory and erection of replacement single storey rear extension

Darlington 13 Apr 2026
26/00370/FUL 13 Apr 2026 Awaiting decision

55 Cobden Street Darlington DL1 4JD

Erection of extension to north and east elevations to provide double garage and additional ground floor living accommodation; increase eaves height to...

Darlington 13 Apr 2026
26/00374/PLU 13 Apr 2026 Awaiting decision

5 Venus View Darlington DL2 2US

Certificate of Lawfulness for proposed development - erection of single storey rear extension

Darlington 13 Apr 2026
26/00366/FUL 10 Apr 2026 Awaiting decision

The Spotted Dog 6 The Green High Coniscliffe Darlington DL2 2LJ

Erection of a single storey rear extension to the existing private dining room and cellar

Darlington 10 Apr 2026
26/00365/FUL 10 Apr 2026 Awaiting decision

43 Newlyn Drive Darlington DL3 0ZN

Erection of a single storey side extension to the east elevation

Darlington 10 Apr 2026
26/00355/PLU 8 Apr 2026 Awaiting decision

26 Westacres Middleton St George Darlington DL2 1LJ

Certificate of Lawfulness for proposed development - Demolition of existing conservatory and erection of replacement infill extension to rear and asso...

Darlington 8 Apr 2026
26/00360/FUL 8 Apr 2026 Awaiting decision

19 Langholm Crescent Darlington DL3 7ST

Erection of part single/part two storey rear extension and associated works

Darlington 8 Apr 2026
26/00349/FUL 7 Apr 2026 Awaiting decision

72 Middleton Lane Middleton St George Darlington DL2 1AD

Installation of timber trellis mounted to timber posts adjacent to and above existing garden wall, along part of the north and west boundary (Retrospe...

Darlington 7 Apr 2026
26/00335/FUL 1 Apr 2026 Awaiting decision

14 Baxby Terrace Hurworth Place Darlington DL2 2DN

Erection of two storey side extension and entrance porch front elevation

Darlington 1 Apr 2026
26/00336/FUL 1 Apr 2026 Awaiting decision

8 Logic Lane Darlington DL2 2WW

Erection of 1.84 m timber fence to front and side of garden (Retrospective Application)

Darlington 1 Apr 2026
26/00323/FUL 30 Mar 2026 Awaiting decision

2 The Cottage Low Middleton Middleton St George Darlington DL2 1AX

Demolition of existing garage and erection of replacement garage/home gym to front/side of garden together with associated works

Darlington 30 Mar 2026
26/00325/FUL 30 Mar 2026 Awaiting decision

Priory Hurworth House School Westfield Drive Hurworth Darlington DL2 2AD

External renovations and alterations including reposition of fencing and new secure entrance gate to north entrance, installation of 2 No. canopies ov...

Darlington 30 Mar 2026
26/00319/FUL 30 Mar 2026 Awaiting decision

75 Coniscliffe Road Darlington DL3 7EH

Erection of single storey rear infill extension, demolition of the existing car port and erection of a replacement double garage to rear of the garden...

Darlington 30 Mar 2026
26/00322/PLU 30 Mar 2026 Awaiting decision

45 Pinewood Crescent Heighington NEWTON AYCLIFFE DL5 6RR

Certificate of Lawfulness for existing development - demolition of existing conservatory and erection of a single storey extenson to the rear elevatio...

Darlington 30 Mar 2026
26/00317/FUL 27 Mar 2026 Awaiting decision

7 Waterside Darlington DL3 9AF

Erection of single storey rear extension

Darlington 27 Mar 2026
26/00318/FUL 27 Mar 2026 Awaiting decision

3 St Edwin's Close High Coniscliffe Darlington DL2 2NQ

Erection of side extension to the existing garage and conversion into habitable space, including alterations to garage roof to form part mono pitched,...

Darlington 27 Mar 2026
26/00311/FUL 26 Mar 2026 Awaiting decision

86 Eastbourne Road Darlington DL1 4ER

Demolition of existing single storey extension and erection of replacement single storey extension to rear

Darlington 26 Mar 2026
26/00300/FUL 24 Mar 2026 Awaiting decision

3 Darlington Road Heighington NEWTON AYCLIFFE DL5 6RB

Demolition of single storey flat roof extension to the east elevation and removal of chimney and dormer, erection of two storey extension and installa...

Darlington 24 Mar 2026
26/00308/FUL 24 Mar 2026 Awaiting decision

Dene Lodge 10 Linwood Grove Darlington DL3 8DP

Demolition of existing stone wall and removal of hedge at front garden entrance to facilitate the construction of a 1.95 m high stone wall together wi...

Darlington 24 Mar 2026
26/00296/FUL 23 Mar 2026 Awaiting decision

39 Pierremont Road Darlington DL3 6DH

Demolition of attached garage and erection of two storey extension to side elevation

Darlington 23 Mar 2026
26/00297/CON 23 Mar 2026 Awaiting decision

Newbus Grange And Caravan Site Hurworth Road Neasham Darlington

Part approval of details reserved by condition 4(i)(windows) attached to listed building consent 23/01241/LBC dated 05 Aug 2025 (demolition of existin...

Darlington 23 Mar 2026
26/00299/FUL 23 Mar 2026 Awaiting decision

3 Neasham Drive Darlington DL1 4LG

Demolition of existing conservatory and erection of a single storey rear extension with associated alterations

Darlington 23 Mar 2026
26/00295/FUL 20 Mar 2026 Awaiting decision

47 To 49 Brankin Road Darlington DL1 4LL

Erection of single storey front extension to existing retail unit together with the installation of a new ramped access

Darlington 20 Mar 2026
26/00290/FUL 19 Mar 2026 Awaiting decision

14 Wellington Drive Middleton St George Darlington DL2 1FJ

Demolition of conservatory and erection of a single storey rear extension incorporating 3 no. roof lights and external log burner flue

Darlington 19 Mar 2026
26/00284/PLU 18 Mar 2026 Awaiting decision

93 Pensbury Street Darlington DL1 5LJ

Certificate of Lawfulness for proposed development - installation of dormer to rear elevation to facilitate conversion of loft into habitable space

Darlington 18 Mar 2026
26/00285/FUL 18 Mar 2026 Awaiting decision

137 Clifton Road Darlington DL1 5DY

Change of use from a residential dwelling (Use Class C3) to a 6 bedroom, 6 person HMO (Use Class C4) including conversion of the loft into habitable s...

Darlington 18 Mar 2026
26/00283/FUL 18 Mar 2026 Awaiting decision

93 Pensbury Street Darlington DL1 5LJ

Erection of a single storey rear extension, cycle storage area and erection of boundary wall with external gate into back lane and associated works (R...

Darlington 18 Mar 2026
26/00281/FUL 17 Mar 2026 Awaiting decision

19 Draycote Crescent Darlington DL3 8DX

Demolition of existing conservatory and erection of replacement single storey rear extension, widening of the existing garage to rear together with th...

Darlington 17 Mar 2026
26/00276/FUL 16 Mar 2026 Awaiting decision

34 Borough Road Darlington DL1 1SW

Installation of pre-fabricated steel container for storage/garage use

Darlington 16 Mar 2026
26/00269/FUL 13 Mar 2026 Awaiting decision

21 Galloway Darlington DL1 3QU

Erection of single storey rear extension

Darlington 13 Mar 2026
26/00266/FUL 12 Mar 2026 Awaiting decision

5 New Lane Neasham Darlington DL2 1QR

Erection of single storey extension to front elevation

Darlington 12 Mar 2026
26/00265/PLU 12 Mar 2026 Awaiting decision

33 Auckland Avenue Darlington DL3 0LQ

Certificate of Lawfulness for proposed development - erection of conservatory to rear

Darlington 12 Mar 2026
26/00257/PLU 11 Mar 2026 Awaiting decision

2 Oakwood Drive Darlington DL1 3TB

Certificate of Lawfulness for proposed development - removal of conservatory and erection of a single storey rear extension

Darlington 11 Mar 2026
26/00255/FUL 11 Mar 2026 Awaiting decision

57 Clare Avenue Darlington DL3 8SJ

Demolition of existing rear conservatory and erection of replacement single storey rear extension

Darlington 11 Mar 2026
26/00252/FUL 10 Mar 2026 Awaiting decision

Chestnut House 6 Croft Road Hurworth Darlington DL2 2HD

Erection of single storey extension to west elevation to provide additional habitable accommodation and triple garage to rear

Darlington 10 Mar 2026
26/00247/FUL 9 Mar 2026 Awaiting decision

124 Coniscliffe Road Darlington DL3 7RW

Demolition of existing rear two-storey projection, enlargement of basement light well with new stair to ground floor, planted internal courtyard and g...

Darlington 9 Mar 2026
26/00240/PLU 9 Mar 2026 Decided

138 Clifton Road Darlington DL1 5DY

Certificate of Lawfulness for proposed development - conversion of the loft into habitable space with installation of 1 no. rooflight to the front and...

Darlington 9 Mar 2026
26/00239/FUL 9 Mar 2026 Awaiting decision

7 Gonville Court Darlington DL1 2YP

Demolition of existing rear extension and erection of a two storey side and single storey rear wraparound extension

Darlington 9 Mar 2026
26/00241/FUL 9 Mar 2026 Awaiting decision

10 Pinewood Crescent Heighington NEWTON AYCLIFFE DL5 6RP

Erection of a single storey extension to the front elevation of the integral garage

Darlington 9 Mar 2026
26/00246/FUL 9 Mar 2026 Awaiting decision

16 Darrowby Drive Darlington DL3 0GY

Erection of single storey rear extension

Darlington 9 Mar 2026
26/00237/PLU 6 Mar 2026 Decided

4 Nursery Lane Merrybent DL2 2JS

Certificate of Lawfulness for proposed development - Erection of a single storey rear flat roof extension incorporating a central lantern roof light (...

Darlington 6 Mar 2026
26/00233/HPD 5 Mar 2026 Awaiting decision

67 Lowson Street Darlington DL3 0EZ

Prior Approval for the erection of a single storey rear extension projecting 3.8m from the original dwelling house, 2.7m in height to ridge and 2.7m i...

Darlington 5 Mar 2026
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Data updated 10 May 2026. Source: Darlington planning portal.