Planning application
20 HIGH STREET, OLNEY, MK46 4BB
Works: Extension Loft or dormer Demolition Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Change of use from a workshop (Use Class E) to a three bedroom dwelling (Use Class C3) with the erection of a rear extension and the installation of rooflights to the north roofslope. Change of use of the storage barn (Use Class B8) to a home office with guest bedroom (Use Class C3) with the demolition of the existing single storey lean-to extension and the installation of a rooflight to the south roofslope. Landscaping, parking provisions and associated works
As published by the council, reference PLN/2026/0235
Application record
- Reference
- PLN/2026/0235
- Type
- Full planning permission
- Status
- Decision Made
- Decision
- Granted As published: Approved with Conditions
- Received
- 9 Feb 2026
- Validated
- 10 Feb 2026
- Decided
- 28 May 2026
- Ward
- Olney (Historic 2026)
- Parish
- Olney
- Decision by
- Delegated Decision
- Postcode
- MK46 4BB
Site history
Applications at this address on the Milton Keynes register
This site has had 5 applications since 2024: 5 approved, 0 refused.
-
PLN/2026/0342 Granted
20 HIGH STREET, OLNEY, MK46 4BB
Approval of details required by conditions 5 (biodiversity enhancement scheme), 6 (bat boxes/bricks), 9 (external materials), and 10 (windows and doors), and part approval of details required by condition 3 (3.1 - assessment of ground conditions for contamination) of permission ref. 24/01747/FUL
-
PLN/2026/0241 Granted
20 HIGH STREET, OLNEY, MK46 4BB
Listed building consent for change of use from a workshop (Use Class E) to a three bedroom dwelling (Use Class C3) with the erection of a rear extension and the installation of rooflights to the north roofslope. Change of use of the storage barn (Use Class B8) to a home office with guest bedroom (Use Class C3) with the demolition of the existing single storey lean-to extension and the installation of a rooflight to the south roofslope. Landscaping, parking provisions and associated works
-
24/01748/LBC Granted
20 High Street, Olney, MK46 4BB
Listed Building Consent for the change of use from workshop (Use Class E) to a two bedroom dwelling (Use Class C3) with the erection of a rear extension and the installation of rooflights to the north roofslope. Change of use of the storage barn (Use Class B8) to a home office with guest bedroom (Use Class C3) with the demolition of the existing single storey lean-to extension and the installation of a rooflight to the south roofslope. Landscaping, parking provisions and associated works
-
24/01747/FUL Granted
20 High Street, Olney, MK46 4BB
Change of use from a workshop (Use Class E) to a two bedroom dwelling (Use Class C3) with the erection of a rear extension and the installation of rooflights to the north roofslope. Change of use of the storage barn (Use Class B8) to a home office with guest bedroom (Use Class C3) with the demolition of the existing single storey lean-to extension and the installation of a rooflight to the south roofslope. Landscaping, parking provisions and associated works (revised proposal following the withdrawal of application ref. 23/01416/FUL)
Timeline
Dates from the published record
-
9 Feb 2026
Received by Milton Keynes
-
10 Feb 2026
Validated
Checked as complete and ready for consideration.
-
28 May 2026
Decision issued: Approved with Conditions
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
30 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Milton Keynes granted permission on 28 May 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
20 HIGH STREET, OLNEY, MK46 4BB
Listed building consent for change of use from a workshop (Use Class E) to a three bedroom dwelling (Use Class C3) with the erection of a rear extension and the installation of rooflights to the north roofslope. Change of use of the storage barn (Use Class B8) to a home office with guest bedroom (Use Class C3) with the demolition of the existing single storey lean-to extension and the installation of a rooflight to the south roofslope. Landscaping, parking provisions and associated works
Granted Heritage and listed buildings Extension Loft or dormer +1 25 docsSmall domestic -
14 HIGH STREET, OLNEY, MK46 4BB
Listed Building Consent for full repair and reinstatement of front elevation of the property with ATM installation as it is existed prior to damage with associated internal alterations
Granted Heritage and listed buildings 14 docs -
Disused storage barn to the rear of The Carlton House Club, 38 High Street, Olney, MK46 4BB
Conversion and 2 storey rear extension of existing barn to form a dwelling with garden and off road parking
Withdrawn Full applications Extension 13 docsDomestic -
14 HIGH STREET, OLNEY, MK46 4BB
Listed building consent for the installation of defibrillator and bleed kit cabinets to external front elevation
Granted Heritage and listed buildings 12 docs -
Barn rear of Carlton Club, 38 High Street, Olney, MK46 4BB
Conversion of barn to dwelling including a 2-storey extension with solar PV panels
Refused Full applications Extension 16 docsDomestic -
20 HIGH STREET, OLNEY, MK46 4BB
Approval of details required by conditions 5 (biodiversity enhancement scheme), 6 (bat boxes/bricks), 9 (external materials), and 10 (windows and doors), and part approval of details required by condition 3 (3.1 - assessment of ground conditions for contamination) of permission ref. 24/01747/FUL
Granted Conditions Windows or glazing 7 docs
Other full applications
In Milton Keynes
-
PLN/2026/0976 Refused
32 SHUTTLEWORTH GROVE, WAVENDON GATE, MILTON KEYNES, MK7 7RY
Change of use from dwelling (Class C3) to a five-bedroom House in Multiple Occupation for five residents (Class C4) (Retrospective)
-
PLN/2026/1619 Granted
GREAT LINFORD SPORTS PAVILION, MARSH DRIVE, GREAT LINFORD, MILTON KEYNES, MK14 5HH
Proposed single storey extension to existing sports pavilion formed by enclosing and roofing over the existing walled storage yard which is enclosed on 3 sides by the existing building
-
PLN/2026/1671 Granted
6, High Street, Olney, MK46 4BB
Proposed replacement of the existing external storage area and container storage unit with a new storage building, new surfacing and erection of brick wall with piers
-
PLN/2026/1445 Granted
UNIT 1, XSCAPE BUILDING, 602 MARLBOROUGH GATE, CENTRAL MILTON KEYNES, MILTON KEYNES, MK9 3XA
The erection of a pergola style covered outdoor seating area
-
PLN/2026/2038 Awaiting decision
ROMANS FIELD SCHOOL, 202-208 SHENLEY ROAD, BLETCHLEY, MILTON KEYNES, MK3 7AW
The construction of a single storey standalone specialist education building, together with associated parking, access and circulation works, hard and soft landscaping, drainage and other ancillary works (Regulation 3 application under the Town and Country Planning General Regulations 1992)