ABBEY FARM HOUSE, LAVENDON GRANGE, LAVENDON, OLNEY, MK46 4HL

This site has had 5 applications since 2022: 2 approved, 2 refused.

• PLN/2026/0849 Refused

  ABBEY FARM HOUSE, LAVENDON GRANGE, LAVENDON, OLNEY, MK46 4HL

  Proposed alterations to main house to form new balcony and extended roof, extension and conversion of existing single storey open-sided barn to form new recreational facilities

  Decided 19 Jun 2026 Householder
• PLN/2026/0119 Refused

  ABBEY FARM HOUSE, LAVENDON GRANGE, LAVENDON, OLNEY, MK46 4HL

  Single storey front extension and first floor roof extension to form covered first floor balcony, extension and conversion of existing single storey open-sided barn to form new habitable space

  Decided 24 Mar 2026 Householder
• PLN/2026/0126 Granted

  ABBEY FARM HOUSE, LAVENDON GRANGE, LAVENDON, OLNEY, MK46 4HL

  Listed building consent for single storey front extension and first floor roof extension to form covered first floor balcony, extension and conversion of existing single storey open-sided barn to form new habitable space

  Decided 24 Mar 2026 Heritage and listed buildings
• 22/02925/LBC Granted

  Abbey Farm House Lavendon Grange Lavendon Olney MK46 4HL

  Listed Building Consent for the proposed changes to the pile approved under 22/01687/LBC

  Decided 9 Feb 2023 Heritage and listed buildings

1. 11 Aug 2026

   Received by Milton Keynes

2. 12 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 22 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 7 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Milton Keynes took a median of 57 days over the applications it decided in the last year.

This application is with Milton Keynes for determination, against a statutory target of eight weeks. Over the last year Milton Keynes decided householder applications in a median of 75 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• ABBEY FARM HOUSE, LAVENDON GRANGE, LAVENDON, OLNEY, MK46 4HL

  PLN/2026/0849 Submitted 24 Apr 2026 50 yards away

  Proposed alterations to main house to form new balcony and extended roof, extension and conversion of existing single storey open-sided barn to form new recreational facilities

  Refused Householder Extension 18 docs
  Small domestic

• ABBEY FARM HOUSE, LAVENDON GRANGE, LAVENDON, OLNEY, MK46 4HL

  PLN/2026/0119 Submitted 21 Jan 2026 50 yards away

  Single storey front extension and first floor roof extension to form covered first floor balcony, extension and conversion of existing single storey open-sided barn to form new habitable space

  Refused Householder Extension 18 docs
  Small domestic

• ABBEY FARM HOUSE, LAVENDON GRANGE, LAVENDON, OLNEY, MK46 4HL

  PLN/2026/0126 Submitted 21 Jan 2026 50 yards away

  Listed building consent for single storey front extension and first floor roof extension to form covered first floor balcony, extension and conversion of existing single storey open-sided barn to form new habitable space

  Granted Heritage and listed buildings Extension 18 docs
  Small domestic

• Abbey Farm House Lavendon Grange Lavendon Olney MK46 4HL

  22/02925/LBC Submitted 23 Nov 2022 100 yards away

  Listed Building Consent for the proposed changes to the pile approved under 22/01687/LBC

  Granted Heritage and listed buildings 11 docs

• West Wing Lavendon Grange Lavendon Grange Lavendon Olney MK46 4HL

  19/02470/LBC Submitted 26 Sep 2019 200 yards away

  The application is for a single existing partition wall to be removed between the Breakfast room and the Dining room. These rooms are within an extension that was added in 1999.

  Granted Heritage and listed buildings Extension 13 docs

• West Wing Lavendon Grange Lavendon Grange Lavendon Olney MK46 4HL

  19/02469/FUL Submitted 26 Sep 2019 200 yards away

  The application is for a single existing partition wall to be removed between the Breakfast room and the Dining room. These rooms are within an extension that was added in 1999.

  Granted Full applications Extension 11 docs

• PLN/2026/1700 Granted

  63 MOORES HILL, YARDLEY ROAD, OLNEY, MK46 5DY

  Proposed erection of a single storey rear extension and front porch extension

  Received 12 Aug, published by the council 22 Aug 2026 Householder
• PLN/2026/1279 Granted

  12 STATHAM PLACE, OLDBROOK, MILTON KEYNES, MK6 2HD

  Proposed demolition of existing rear facing conservatory, the erection of a single storey side extension, erection of front & rear extensions with conversion of garage into habitable space and a new hardstanding area to the front for off road parking

  Received 16 Jun, published by the council 27 Jul 2026 Householder
• PLN/2026/1666 Granted

  148 CAMBRIDGE STREET, WOLVERTON, MILTON KEYNES, MK12 5AQ

  Replacement windows and entrance door to front elevation (part retrospective)

  Received 5 Aug, published by the council 22 Aug 2026 Householder
• PLN/2026/1612 Granted

  68 HENGISTBURY LANE, TATTENHOE, MILTON KEYNES, MK4 3EL

  Installation of a dormer extension and rooflights to front roof slope and rooflights to rear roofslope.

  Received 31 Jul, published by the council 22 Aug 2026 Householder
• PLN/2026/1516 Granted

  252 PRIESTLEY DRIVE, TATTENHOE PARK, MILTON KEYNES, MK4 4QB

  Erection of a pergola structure with polycarbonate roof covering to the rear of the house and a single storey garden office (retrospective)

  Received 17 Jul, published by the council 4 Aug 2026 Householder