Planning applications in Lisburn and Castlereagh

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Extensions & alterations
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Showing 50 of 100 applications
LA05/2026/0573/F 6 Jul 2026 Valid

11 Tullynore Road, Hillsborough, BT26 6QE

Domestic ancillary accommodation at existing dwelling 11 Tullynore Road, Hillsborough

Full Lisburn And Castlereagh 6 Jul 2026
LA05/2026/0571/F 3 Jul 2026 Valid

37 Fairfields Manor, Magheralave, Lisburn, BT28 3WA

Attic conversion with new rear flat roof dormer

Full Lisburn And Castlereagh 3 Jul 2026
LA05/2026/0561/F 2 Jul 2026 Valid

11 School Road, Newtownbreda, Belfast, BT8 6BT

Change of House Type to include the addition of a rear dormer to form an additional bedroom and other internal and external alterations

Full Lisburn And Castlereagh 2 Jul 2026
LA05/2026/0559/F 2 Jul 2026 Valid

48 Pond Park Road, Lisburn, BT28 3LB

Single storey rear extension to dwelling

Full Lisburn And Castlereagh 2 Jul 2026
LA05/2026/0555/F 1 Jul 2026 Valid

7 Longstone Avenue, Belfast, BT16 2DX

Single storey rear extension

Full Lisburn And Castlereagh 1 Jul 2026
LA05/2026/0566/F 30 Jun 2026 Valid

30 Quarterlands Road, Dunmurry, Lisburn, BT27 5TN

Conversion, extension and reuse of two existing vernacular buildings for two residential dwellings and associated works.

Full Lisburn And Castlereagh 30 Jun 2026
LA05/2026/0545/F 29 Jun 2026 Consultation Open

36 Edentrillick Road, Hillsborough, BT26 6PG

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

Full Lisburn And Castlereagh 29 Jun 2026
LA05/2026/0543/F 29 Jun 2026 Consultation Open

13 Beechill Park North, Belfast, BT8 6NZ

Single storey side and rear extension with internal alterations. Porch to front of dwelling.

Full Lisburn And Castlereagh 29 Jun 2026
LA05/2026/0542/F 29 Jun 2026 Consultation Open

The Manor House 86a Beechill Road, Belfast, BT8 7QN

Proposed single storey garden room and gym, on footprint of now demolished residential garage (with previous extension approval under application LA05...

Full Lisburn And Castlereagh 29 Jun 2026
LA05/2026/0552/F 29 Jun 2026 Consultation Open

46 Bests Hill, Belfast, BT8 7WH

Single storey rear extension to provide accessible living accommodation for persons with disabilities

Full Lisburn And Castlereagh 29 Jun 2026
LA05/2026/0567/F 27 Jun 2026 Valid

9 Lisburn Road, Moira, BT67 0JP

Reformatting an existing pool house building to the rear of the main house.

Full Lisburn And Castlereagh 27 Jun 2026
LA05/2026/0538/F 23 Jun 2026 Consultation Open

4 Farriers Green, Hillsborough, BT26 6GW

Attic conversion to existing detached dwelling.

Full Lisburn And Castlereagh 23 Jun 2026
LA05/2026/0536/F 23 Jun 2026 Consultation Open

17 Lynnwood Mews, Glenavy, Crumlin, BT29 4WX

Single storey, flat roof rear extension

Full Lisburn And Castlereagh 23 Jun 2026
LA05/2026/0534/F 22 Jun 2026 Consultation Open

30B Halfpenny Gate Road, Broomhedge, Moira, BT67 0HW

Proposed domestic garage and garden store plus extension to the domestic curtilage

Full Lisburn And Castlereagh 22 Jun 2026
LA05/2026/0533/F 20 Jun 2026 Consultation Open

30 Ayrshire Park, Lisburn, BT28 2LT

Proposed single storey rear extension to create additional kitchen/living space

Full Lisburn And Castlereagh 20 Jun 2026
LA05/2026/0532/F 20 Jun 2026 Consultation Open

5 Richmond Crescent, Lisburn, BT28 2BE

2 no proposed dormers to side of existing dwelling and alterations to as built sunroom from original application

Full Lisburn And Castlereagh 20 Jun 2026
LA05/2026/0529/F 20 Jun 2026 Consultation Open

46 Richmond Court, Lisburn, BT27 4QU

Retrospective application to retain domestic polytunnel

Full Lisburn And Castlereagh 20 Jun 2026
LA05/2026/0522/F 17 Jun 2026 Consultation Open

10 Shore Road, Lisburn, BT28 2LQ

Proposed single storey extension to side of property with internal alterations and level access to rear of dwelling

Full Lisburn And Castlereagh 17 Jun 2026
LA05/2026/0528/F 17 Jun 2026 Site Inspection Complete

27 Carnreagh, Royal Hillsborough, BT26 6LJ

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

Full Lisburn And Castlereagh 17 Jun 2026
LA05/2026/0531/F 15 Jun 2026 Consultation Open

St Paul's Court, Ballinderry Road, Lisburn, BT28 1TX

Removal of existing defective retaining wall with 2m timber boarded fence over, on the south boundary of the site, facing onto the moira Road (A3). Re...

Full Lisburn And Castlereagh 15 Jun 2026
LA05/2026/0519/F 13 Jun 2026 Consultation Open

25 Stoneyford Road, Lisburn, BT28 3RG

Proposed single storey extension to existing dwelling at no 25 Stoneyford Rd, Lisburn

Full Lisburn And Castlereagh 13 Jun 2026
LA05/2026/0506/F 10 Jun 2026 Site Inspection Complete

24 Cloverhill Avenue, Lisburn, BT27 5HW

Proposed new rear extension to dwelling incorporating extended living space & utility room

Full Lisburn And Castlereagh 10 Jun 2026
LA05/2026/0505/F 9 Jun 2026 Site Inspection Complete

20 metres north east of No. 51 Dromore Road, Hillsborough, BT26 6HU

Demolition of existing dwelling and garage and erection of detached dwelling, detached garage, landscaping, solar panels with improvements to existing...

Full Lisburn And Castlereagh 9 Jun 2026
LA05/2026/0497/F 8 Jun 2026 Site Inspection Complete

28 Dows Road, Ballycarn, Belfast, BT8 8LB

Proposed detached double garage adjacent to existing dwelling (retrospective application)

Full Lisburn And Castlereagh 8 Jun 2026
LA05/2026/0565/F 8 Jun 2026 Valid

919-923 Upper Newtownards Road, Belfast, BT16 1RQ

Refurbishment of the restaurant to include the redecoration of elevations, reconfiguration of the roof line with the construction of extensions to inc...

Full Lisburn And Castlereagh 8 Jun 2026
LA05/2026/0494/F 5 Jun 2026 Consultation Open

2 Richmond Drive, Lisburn, BT28 2DJ

Retention of replacement patio area

Full Lisburn And Castlereagh 5 Jun 2026
LA05/2026/0490/F 4 Jun 2026 Consultation Open

12 Aberdelghy Gardens, Lisburn, BT27 4QQ

Single storey rear extension

Full Lisburn And Castlereagh 4 Jun 2026
LA05/2026/0489/F 4 Jun 2026 Consultation Open

180m west north west of 9 Edenticullo Road, Hillsborough, BT26 6PH

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

Full Lisburn And Castlereagh 4 Jun 2026
LA05/2026/0493/F 4 Jun 2026 Valid

11 Moss Road, Drumalig, Lisburn, BT27 6YH

Single storey extension to rear and side of dwelling

Full Lisburn And Castlereagh 4 Jun 2026
LA05/2026/0487/F 3 Jun 2026 Consultation Open

16 Maghaberry Manor, Moira, Craigavon, BT67 0JZ

Proposed single storey rear extension to create bigger bedroom and single storey front and rear extensions to existing garage

Full Lisburn And Castlereagh 3 Jun 2026
LA05/2026/0481/F 2 Jun 2026 Site Inspection Complete

45 Ballycarngannon Road, Lisburn, BT27 6YA

Refurbishment of a single storey dwelling with attic conversion involving new 40 degree pitch roof structure. Attached pitched roof double garage repl...

Full Lisburn And Castlereagh 2 Jun 2026
LA05/2026/0474/F 1 Jun 2026 Site Inspection Complete

25 Mazeview Road, Royal Hillsborough, BT26 6ET

Demolition of existing garage and new replacement domestic garage with home office and play and games rooms on first floor

Full Lisburn And Castlereagh 1 Jun 2026
LA05/2026/0472/F 29 May 2026 Site Inspection Complete

110 Hillsborough Old Road, Lisburn, BT27 5QE

Single storey extension to side and front porch

Full Lisburn And Castlereagh 29 May 2026
LA05/2026/0463/F 28 May 2026 Consultation Open

Land south & south east of 53 Ballylenaghan Ave, Belfast BT8 6WX. (Zoning MCH 03/08 and MCH 03/10)

Amendments to the approved scheme (Appeal ref: 2019/A0178) including the provision of a new vehicular and pedestrian link to Ballylenaghan Avenue in s...

Full Lisburn And Castlereagh 28 May 2026
LA05/2026/0483/F 27 May 2026 Site Inspection Complete

1 Hulls Avenue, Lisburn, BT28 2WZ

Single storey extension to rear curtilage of existing property to include bedroom, bathroom and lobby. Existing first floor window to be altered to su...

Full Lisburn And Castlereagh 27 May 2026
LA05/2026/0448/F 26 May 2026 Site Inspection Complete

29 Knockbracken Road, Belfast, BT8 6SE

Single storey extension to the side and rear of an existing three-bedroom, detached dwelling, including internal alterations and the addition of a dor...

Full Lisburn And Castlereagh 26 May 2026
LA05/2026/0451/F 22 May 2026 Consultation Open

8 Gannon Road, Lisburn, BT27 6UJ

Extensions & alterations to an existing dwelling including new detached garage and associated site works

Full Lisburn And Castlereagh 22 May 2026
LA05/2026/0439/F 21 May 2026 Consultation Open

8 Laverys Bridge Road, Moira, BT67 0PQ

Proposed two storey side extension with double garage occupying the ground floor and first floor front and side balconies.

Full Lisburn And Castlereagh 21 May 2026
LA05/2026/0441/F 21 May 2026 Site Inspection Complete

2 Baronsgrange Crescent, Belfast, BT8 8GP

Proposed Two Storey Extension to Rear of Dwelling

Full Lisburn And Castlereagh 21 May 2026
LA05/2026/0450/RM 21 May 2026 Consultation Open

Opposite and 80 meters south west of 149 Hillsborough Road, Dromara, Dromore.

Replacement dwelling and garage

Reserved Matters Lisburn And Castlereagh 21 May 2026
LA05/2026/0488/F 21 May 2026 Site Inspection Complete

12 Magheralave Park South, Lisburn, BT28 3NN

Single storey extension to western aspect of residence

Full Lisburn And Castlereagh 21 May 2026
LA05/2026/0433/F 20 May 2026 Determined

1 Laganview Terrace, Moira, Craigavon, BT67 0PS

Proposed single storey extension to side of dwelling with internal alterations and level access to rear of dwelling.

Full Lisburn And Castlereagh 20 May 2026
LA05/2026/0458/F 20 May 2026 Site Inspection Complete

Dwelling plot 279 located 20m NW of 22 Baronsgrange Rise BT8 8LF

Retrospective change of housetype from the previously approved N4 (LA05/2021/0635/F) to N4s, incorporating the addition of a sunroom to the rear of th...

Full Lisburn And Castlereagh 20 May 2026
LA05/2026/0457/F 20 May 2026 Site Inspection Complete

Dwelling plot 281 located 20m NW of 20 Baronsgrange Rise BT8 8LF

Retrospective change of housetype from the previously approved E3 (LA05/2021/0635/F) to E3s, incorporating the addition of a sunroom to the rear of th...

Full Lisburn And Castlereagh 20 May 2026
LA05/2026/0456/F 20 May 2026 Site Inspection Complete

Dwelling plot 282 located 20m NW of 20 Baronsgrange Rise BT8 8LF

Retrospective change of housetype from the previously approved E4 (LA05/2021/0635/F) to E4s, incorporating the addition of a sunroom to the rear of th...

Full Lisburn And Castlereagh 20 May 2026
LA05/2026/0455/F 20 May 2026 Site Inspection Complete

Plot 406 located 30m East of 10 Baronscourt Park, Carryduff, Belfast, BT8 8EN.

Retrospective change of housetype from the previously approved Q4 (LA05/2022/0247/F) to Q4sh, incorporating the addition of a sunroom to the rear of t...

Full Lisburn And Castlereagh 20 May 2026
LA05/2026/0429/F 19 May 2026 Determined

36 Lambert Rise, Dundonald, Belfast, BT16 1LQ

Proposed single storey rear extension to dwelling (sunroom)

Full Lisburn And Castlereagh 19 May 2026
LA05/2026/0436/F 19 May 2026 Under Consideration

8 Glennor Crescent, Belfast, BT8 8HW

Single storey front porch, conversion of the existing garage into living accommodation (including alterations to its existing roof), single storey rea...

Full Lisburn And Castlereagh 19 May 2026
LA05/2026/0479/F 19 May 2026 Consultation Open

13 Baronscourt Glen, Belfast, BT8 8RF

Single storey side extension with pitched roof to existing two storey gable to provided new kitchen / living space.

Full Lisburn And Castlereagh 19 May 2026
LA05/2026/0486/F 19 May 2026 Site Inspection Complete

30 Lady Wallace Lane, Lisburn, BT28 3WT

Conversion of 2no. residential apartments to 4no. residential apartments along with the addition of new roof windows.

Full Lisburn And Castlereagh 19 May 2026
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Latest application from Lisburn and Castlereagh: 6 Jul 2026. We check the council's portal daily.