Planning applications in MK3
We hold 83 planning applications for the MK3 postcode area, 63 of them submitted in the past year. 84% of decided applications here were approved. A decision typically takes 56 days. The area is covered by Milton Keynes, Buckinghamshire, Aylesbury Vale.
Towns and villages in MK3
Councils covering MK3
Recent applications in MK3
Prior approval for the change of use from day nursery ((Class E)(f)) to a dwelling house (Class C3).
Outline application (matters of layout and scale to be considered, with matters of access, appearance and landscaping reserved) for erection of two storey extensions, single storey extension and balcony, pergola and garage/ancillary block
Approval of details required by condition 3 (surface water drainage) of permission ref. PLN/2024/2728
Removal of Horse Chestnut (T16) and Sycamore (T24), and removal of dead section of subdominant limb to east over public footpath of Horse Chestnut (T17)
Proposed single story extension at rear, two story extension side, front porch
Installation of 2no. air conditioning units and 1no. Air Source Heat Pump unit to existing property
Certificate of lawfulness for the proposed loft conversion including the installation of 2no. rooflights to the front roof slope and 2no. rooflights to the rear roof slope
Prior Approval of single storey rear extension, with eaves of 3m metres and maximum height of 3m metres, extending 4.5 metres from the original rear wall
Prior Approval of single storey rear extension, with eaves of 3.0 metres and maximum height of 3.0 metres, extending 4.0 metres from the existing rear wall and 4.0 metres from the original rear wall
Approval of details required by condition 3 (door details) of permission ref. PLN/2025/2035
The crown lift to 2.5m above ground of Oak Tree (T29) protected by Milton Keynes Council Tree Preservation Order no. PS/540/15/139
The crown lift to 2m above ground over footpath of Cedar (T102) protected by Milton Keynes Council Tree Preservation Order no. PS/540/15/139 and the crown lift to 4m above ground along boundary by parking bays/kerbs and prune back by 2m from street lights of mixed trees in Group E protected by Milton Keynes Council Tree Preservation Order no. PS/540/15/136
Non-material amendment to planning permission 24/02481/ADP (Submission of reserved matters (access, landscaping, appearance, scale and layout) for Parcel 1B pursuant to Outline Planning Permission 15/00314/AOP comprising the construction of 234 dwellings with associated parking, garaging, open space and balancing ponds for surface water attenuation and infrastructure) to allow for amendment to parking layout to incorporate extra parking spaces for plots 317 and 320; moving tree at front of plot 321 to front of plot 315 with change to plant species; and reduction of height of brick piers and railings beside plot 321
Construction of access from Buckingham Road to a 34-dwelling housing site approved by Buckinghamshire County Council under ref. 22/03770/AOP (access previously approved by MKCC ref. 22/02682/OUT)
Approval of details required by condition 27 (Gas assessment) of permission ref. PLN/2025/0702
Certificate of lawfulness for the proposed single storey rear extension with roof lights. New ground floor side elevation window. Front porch extension with new front door. Conversion of the garage into living space with window to replace the shutter
Approval of details required by condition 6 (maintenance of surface water drainage system) of permission ref. PLN/2025/1868
Proposed construction of single storey front porch, removal of flat roof over garage and provision of new tiled pitched roof
Erection of a first floor side extension and garage conversion and single storey rear extension
Removal of existing conservatory and erection of a single storey rear extension
The erection of a single storey side extension with roof lights
Crown reduction by 3m of Cherry (T108)
Approval of details required by condition 4 (thatched roof) of permission ref. PLN/2025/2373
Variation of condition(s) 1 (Approved plans) and 4 (Highways) seeking to amend the access design (relating to permission ref. 22/02682/OUT Outline application (matters of access to be considered, with matters of layout, scale, appearance and landscaping reserved) for the erection of up to 34no. dwellings following the demolition of the existing Dagnall House and associated outbuildings (cross-boundary application with matters of access to be determined by Milton Keynes Council and all other matters to be determined by Buckinghamshire Council, Aylesbury Vale area))
Certificate of lawfulness for proposed single storey side and rear extensions, alteration to existing windows
Proposed garage conversion & double storey extension above garage
Advertisement consent for display of 1x pictorial projecting sign, 1x fascia sign, 2 set of sign written text and logo, 3x welcome signs, 1x directional panel to existing post, and 1x car park directional sign
Erection of a first floor rear extension and loft conversion with two dormer windows on front roof slope
The crown reduction by 5m of 2x Blue Atlas Cedar (T74-75), and reduction to previous points (approx 5m) of Lime (T104), protected by Milton Keynes Council Tree Preservation Order no. PS/450/15/139
Erection of a single storey side and rear extension & rear extension to existing garage to form car port
Erection of first floor extension over existing side ground floor structure, erection of detached garage and outbuilding, and installation of dropped kerb
Proposed loft conversion
Erection of single storey rear and side extension
Prior notification for the proposed installation of 1 no. generator and associated ancillary works thereto
Prior approval of rear/side extension with eaves of 3 metres and maximum height of 3.98 metres, extending 7.67 metres from the original rear wall
Certificate of lawfulness for the proposed use of the property as supported accommodation for up to four young people placed under Section 20 of the Children Act 1989, without the provision of personal care, continues to fall within Use Class C3 and does not constitute a material change of use
Certificate of lawfulness for the proposed loft conversion.
Listed building consent for the repair and restoration of The Bletchley Park Mansion external fabric, including brick and stone replacements, full reroofing and lead repairs, overhaul of the rainwater goods to increase capacity, the structural repair of chimneys and flues, the restoration and redecoration of the timber and crittall windows, the removal of asbestos insulation in the roof voids and the replacement of the failed condemned mansafe system
Approval of details required by conditions 7 (Boundary Treatments) & 8 (Hard & Soft Landscaping) of permission ref. PLN/2025/1868
Approval of details required by condition 11 (Solar PV Panels & Air Source Heat Pump) of permission ref. PLN/2025/1868
Approval of details required by condition 3 (replacement tree planting) of permission ref. PLN/2025/1934
The pollarding to previous points and crown lift to 4m of Poplar protected by Milton Keynes Council Tree Preservation Order no. PS/540/15/3
Certificate of lawfulness for the proposed loft conversion with rear dormer and front rooflights
Certificate of lawfulness for the proposed alterations to the existing side structure and the conversion into habitable space, including associated alterations
Proposed rear extension garden room
Approval of details required by conditions 4 (Current survey plan) and 5 (12-month site development plan) of permission ref. 20/00678/FULMMA
Erection of two-storey rear extension and the erection of a front extension to infill the space between the existing garage and house
Proposed erection of a single storey rear extension
Erection of single storey front extension and conversion of garage
The erection of a single storey rear extension and demolition of existing conservatory