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Planning applications in BT26

We hold 196 planning applications for the BT26 postcode area, 93 of them submitted in the past year. 97% of decided applications here were approved. A decision typically takes 118 days. The area is covered by Lisburn and Castlereagh.

196
applications held
93
in the past year
97%
approved
118 days
median decision

Towns and villages in BT26

Councils covering BT26

Lisburn and Castlereagh (196)

Recent applications in BT26

Pending
Full
22 Sept 2026LA05/2026/0745/F
71 Ballylintagh Road, Annahilt, BT26 6QQLisburn and Castlereagh

Single stroey rear extension

Pending
Full
21 Sept 2026LA05/2026/0743/F
48 Riverdale, Hillsborough, BT26 6DHLisburn and Castlereagh

Conversion of integral garage to bedroom and shower room

Pending
Full
17 Sept 2026LA05/2026/0734/F
47 Cargygray Road, Hillsborough, BT26 6BLLisburn and Castlereagh

Proposed improvements to the existing farm access lane (off the Ballymurphy Road) to farmlands, farm yard and dwelling at 47 Cargygray Road, Hillsborough, BT26 6BL

Pending
Listed Building Consent
14 Sept 2026LA05/2026/0723/LBC
Royal Hillsborough Courthouse The Square, Royal Hillsborough, BT26 6AGLisburn and Castlereagh

New ramped access and steps to west of Royal Hillsborough courthouse; internal and external restoration of courthouse; amendments to public realm granted by planning permission ref: LA05/2023/0281/F at lands to west and north of courthouse; and associated works.

Pending
Full
14 Sept 2026LA05/2026/0722/F
Royal Hillsborough Courthouse The Square, Royal Hillsborough, BT26 6AGLisburn and Castlereagh

New ramped access and steps to west of Royal Hillsborough courthouse; internal and external restoration of courthouse; amendments to public realm granted by planning permission ref: LA05/2023/0281/F at lands to west and north of courthouse; and associated works.

Pending
Full
14 Sept 2026LA05/2026/0721/F
Royal Hillsborough Fort Dark Walk, Royal Hillsborough, BT26 6AGLisburn and Castlereagh

Public realm scheme at Royal Hillsborough Fort including landscape works; path resurfacing; erection of timber steps and ramp; erection of street furniture and signage; restoration works to Fort gatehouse subject to separate scheduled monument consent; and associated works

Pending
Full
14 Sept 2026LA05/2026/0719/F
Lands to east of Royal Hillsborough Fort & west of the lake at Royal Hillsborough Forest Park, Royal Hillsborough, BT26 6AGLisburn and Castlereagh

Public realm scheme at the Lake Field adjacent to Royal Hillsborough Fort including path widening and resurfacing; erection of interpretation signage and street furniture; development of timber boardwalk, promontory and seating area at lake; soft landscaping; and associated works.

Pending
Full
14 Sept 2026LA05/2026/0720/F
Royal Hillsborough Fort & Dark Walk The Square, Royal Hillsborough, BT26 6AGLisburn and Castlereagh

Public realm scheme at the ‘Dark Walk and entrance to Royal Hillsborough Fort including footpath widening and resurfacing; erection of totem signage, bollards, lighting and street furniture; restoration of gates; soft landscaping including tree felling and tree planting to improve character of tree-lined avenue; and associated works.

Pending
Full
9 Sept 2026LA05/2026/0711/F
Oatlands Pool, 18 Artifinny Road , Ballykeel, Artifinny, Down, Hillsborough, BT26 6JPLisburn and Castlereagh

Proposed retention of reception/waiting area associated with existing swimming pool

Pending
Full
8 Sept 2026LA05/2026/0708/F
Unit C, 4 Culcavy Road, Hillsborough, BT26 6JDLisburn and Castlereagh

Change of use of an existing warehouse/storage unit to a small-scale hot yoga studio and wellness suite at Unit C, No. 4 Culcavy Road / 23 Lisburn Road, Hillsborough.

Pending
Advertisement
3 Sept 2026LA05/2026/0702/A
161-163 Dromore Road, Royal Hillsborough, BT26 6JALisburn and Castlereagh

No 161: 1m x 1m illuminated box signs mounted at low level 2no main elevation, 1no west gable 3.2 x 0.73m illuminated box signs mounted at high level 1no main elevation above eaves 1 no west gable. No 163: 1.3m DIA illuminated box sign at ow level, 1.3x 1.3m illuminated box sign at low level and individual illuminated letters at high level, all at front elevation 0.65m DIA illuminated box signs (x2) at low level and 0.6m high illuminated letters at high level, all at rear elevation. Totem sign- replace 3no illuminated box signs to existing totem with new logos

Pending
Full
31 Aug 2026LA05/2026/0693/F
161-163 Dromore Road, Hillsborough, BT26 6JALisburn and Castlereagh

Alterations to existing Diner (161) and Service Station Shop (163) involving Internal refits to both buildings to accommodate new franchisees. External alterations to both buildings including alterations to existing entrances, formation of a new entrance to No163, addition of feature panelling external wall treatment to both buildings, construction of an access ramp and complimentary steps to No 161.

Pending
Full
25 Aug 2026LA05/2026/0678/F
35 Edenticullo Road, Hillsborough, BT26 6PHLisburn and Castlereagh

Proposed refurbishment and alterations to existing 2 storey dwelling, including construction of new garage outbuilding and detached spa building to rear garden

Pending
Full
24 Aug 2026LA05/2026/0671/F
177 Dromara Road, Drumlough, Hillsborough, BT26 6QALisburn and Castlereagh

First floor extension to dwelling to provide additional bedrooms (2no.) and bathroom with raised ridge height

Pending
Full
14 Aug 2026LA05/2026/0660/F
Plough Inn, 3 The Square, Hillsborough, BT26 6AGLisburn and Castlereagh

Proposed solar panels to south facing roofs

Pending
Full
13 Aug 2026LA05/2026/0670/F
20 Clogher Road, Hillsborough, BT26 6PJLisburn and Castlereagh

Refurbishment and extension of existing dwelling to provide improved accessible accommodation for inhabitants

Pending
Full
7 Aug 2026LA05/2026/0644/F
22 Ogles Grove, Royal Hillsborough, BT26 6RSLisburn and Castlereagh

single storey extension to rear of existing property to create new kitchen

Pending
Full
28 Jul 2026LA05/2026/0613/F
3 Ballygowan Road, Hillsborough, BT26 6HXLisburn and Castlereagh

Proposed extension to existing wash bay building to provide additional storage

Pending
Full
10 Jul 2026LA05/2026/0602/F
126 Magheraconluce Road, Hillsborough, BT26 6PLLisburn and Castlereagh

Single storey rear extension to provide, bedroom, ensuite, living/kitchen/dining space

Pending
Full
9 Jul 2026LA05/2026/0578/F
5 Abercorn Park, Hillsborough, BT26 6HALisburn and Castlereagh

Enlargement of curtilage and erection of horse stables, equipment & feed store, for personal & recreational use

Pending
Small
Full
7 Jul 2026LA05/2026/0573/F
11 Tullynore Road, Hillsborough, BT26 6QELisburn and Castlereagh

Domestic ancillary accommodation at existing dwelling 11 Tullynore Road, Hillsborough

Pending
Small
Full
29 Jun 2026LA05/2026/0545/F
36 Edentrillick Road, Hillsborough, BT26 6PGLisburn and Castlereagh

Proposed two storey side and rear extension with internal alterations to dwelling.

Pending
Small
Full
24 Jun 2026LA05/2026/0538/F
4 Farriers Green, Hillsborough, BT26 6GWLisburn and Castlereagh

Attic conversion to existing detached dwelling.

Pending
Small
Full
23 Jun 2026LA05/2026/0528/F
27 Carnreagh, Royal Hillsborough, BT26 6LJLisburn and Castlereagh

Proposed annex extension to incorporate gym, garaging, entertainment space and guest accommodation, with an extension of curtilage and associated site works

Pending
Small
Full
10 Jun 2026LA05/2026/0505/F
20 metres north east of No. 51 Dromore Road, Hillsborough, BT26 6HULisburn and Castlereagh

Demolition of existing dwelling and garage and erection of detached dwelling, detached garage, landscaping, solar panels with improvements to existing access and all other site works.

Pending
Small
Full
9 Jun 2026LA05/2026/0498/F
40 Ballygowan Road, Hillsborough, BT26 6EJLisburn and Castlereagh

Change of house type for previously approved planning application number LA05/2021/1147/F

Pending
Small
Full
4 Jun 2026LA05/2026/0489/F
180m west north west of 9 Edenticullo Road, Hillsborough, BT26 6PHLisburn and Castlereagh

Construction of new vehicular access and lane to serve existing dwelling and farm yard

Pending
Full
2 Jun 2026LA05/2026/0478/F
The Old Rectory, 24 Glebe Road, Annahilt, Hillsborough, BT26 6NELisburn and Castlereagh

Retrospective planning application for a horse shed set behind the existing dwelling

Pending
Full
1 Jun 2026LA05/2026/0474/F
25 Mazeview Road, Royal Hillsborough, BT26 6ETLisburn and Castlereagh

Demolition of existing garage and new replacement domestic garage with ancillary home office and play and games rooms on first floor (amended description)

Pending
Small
Outline
24 May 2026LA05/2026/0445/O
8 Trench Road, Hillsborough, BT26 6JLLisburn and Castlereagh

Proposed conversion of existing vernacular barns to 2 no. dwellings , access and landscaping

Refused
Small
Non Material Change
22 May 2026LA05/2026/0442/NMC
59 Comber Road, Hillsborough, BT26 6LPLisburn and Castlereagh

Non material change to approval LA05/2023/0371/F, House 02 design change and location revised.

Pending
Small
Full
18 May 2026LA05/2026/0417/F
8 Trench Road, Hillsborough, BT26 6JLLisburn and Castlereagh

Demolition of existing shed and erection of new ancillary outbuilding for the storage of boats

Permitted
Small
Full
8 May 2026LA05/2026/0397/F
24 Old Mill Heights, Hillsborough, BT26 6RFLisburn and Castlereagh

Proposed single storey extension to the side of a two storey semi-detached property

Permitted
Small
Full
7 May 2026LA05/2026/0392/F
9 Hillcourt, Hillsborough, BT26 6EULisburn and Castlereagh

Proposed single storey rear and side extensions, garage conversion, addition of 2 no. dormer windows, addition of rooflight, addition of single storey garage and associated internal & external alterations.

Pending
Small
Full
6 May 2026LA05/2026/0390/F
The Village Centre Community Centre, 7 Ballynahinch Road, Hillsborough, BT26 6ARLisburn and Castlereagh

Proposed car park to be located at the Hillsborough Visitor Centre, with the proposed car parking spaces to be located around the playing fields to the north side of the site. The proposal will include a total of 54 car parking spaces on site, Including: 49 Regular Parking Spaces, 2 Disabled Access Spaces, 3 Parent and Child Spaces with associated landscaping and external bollard lighting

Pending
Small
Full
6 May 2026LA05/2026/0389/F
27 Dromore Road, Hillsborough, BT26 6HSLisburn and Castlereagh

Single-storey extension to dwelling house

Pending
Full
14 Apr 2026LA05/2026/0279/F
To rear of 99 Ballynahinch Road, Hillsborough, BT26 0BDLisburn and Castlereagh

Proposed stable block, hay storage and vehicle store anciliary to main dwelling

Permitted
Small
Full
13 Apr 2026LA05/2026/0273/F
43 Coachmans Way, Hillsborough, BT26 6HQLisburn and Castlereagh

Proposed internal alterations and single storey rear extension and deck.

Permitted
Small
Full
23 Mar 2026LA05/2026/0218/F
4 Sandringham Park, Royal Hillsborough, Lisburn, BT26 6GULisburn and Castlereagh

Proposed single storey rear extension linked to existing garage which will be incorporated within existing dwelling. Along with associated ancillary works

Permitted
Small
Full
19 Mar 2026LA05/2026/0206/F
14 Ballyknock Road, Hillsborough, BT26 6EFLisburn and Castlereagh

Demolition of existing single storey porch to front and attached garage to side of existing dwelling, and erection of new single storey porch extension to front and single and two storey extensions to side and rear to provide rear hall, utility room, dining room, shower/WC and additional bedroom accommodation with first floor balcony/roof terrace to rear; changes to external appearance to include new doors/windows; erection of single storey detached garage to rear of dwelling

Pending
Small
Full
13 Mar 2026LA05/2026/0199/F
Site opposite 3 Ballyknock Road, Royal Hillsborough, BT26 6EFLisburn and Castlereagh

Proposed change of house type from previous approved LA05/2015/0062/F

Permitted
Small
Listed Building Consent
6 Mar 2026LA05/2026/0188/LBC
Blessington Cottage 22 Ballynahinch Street, Hillsborough, BT26 6AWLisburn and Castlereagh

Single-storey rear extension to the rear of a site at 22 Ballynahinch Street. Interior alterations to the existing two-storey house and minor alterations to an existing conservatory and annexe. Demolition of existing single-story outbuildings and sheds. Minor demolition to internal walls to facilitate new development.

Permitted
Small
Full
2 Mar 2026LA05/2026/0166/F
36 Hermitage, Culcavey, Royal Hillsborough, BT26 6RJLisburn and Castlereagh

Front and side single storey extension

Permitted
Small
Full
2 Mar 2026LA05/2026/0185/F
176 Dromara Road, Hillsborough, BT26 6QALisburn and Castlereagh

Extension & alterations to existing Orange Hall to provide new main hall area together with new ancillary accommodation to include storage, new entrance lobby, kitchen, unisex and disabled toilets.

Permitted
Small
Full
27 Feb 2026LA05/2026/0162/F
43 Old Mill Heights, Culcavey, Hillsborough, BT26 6RF.Lisburn and Castlereagh

Proposed rear/side extension to form family room and garage.

Pending
Small
Full
24 Feb 2026LA05/2026/0147/F
Foot Medic Royal Hillsborough, 14E Lisburn Street, Hillsborough, BT26 6ABLisburn and Castlereagh

Retrospective proposed change of use from hair salon (A1) o podiartry treatment (A2)

Permitted
Small
Full
10 Feb 2026LA05/2026/0122/F
56 The Old Mill, Hillsborough, BT26 6RALisburn and Castlereagh

Proposed garage conversion.

Withdrawn
Small
Full
7 Feb 2026LA05/2026/0104/F
71 Ballylintagh Road, Hillsborough, BT26 6QQLisburn and Castlereagh

2.4m fence has been erected along the road to replace trees that were removed because they were deemed unsafe

Permitted
Small
Full
3 Feb 2026LA05/2026/0089/F
43 Edentrillick Road, (directly opposite and to the north of No 46) Royal Hillsborough, BT26 6PGLisburn and Castlereagh

Erection of replacement dwelling (to replace previously damaged dwelling) solar panels to roof of existing garage, upgraded access arrangement and all associated site works

Permitted
Small
Full
3 Feb 2026LA05/2026/0090/F
31 Old Coach Road, Royal Hillsborough, BT26 6PBLisburn and Castlereagh

Retention of existing dwelling on farm, associated access and other works