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Planning application

20 High Street, Olney, MK46 4BB

Granted Milton Keynes 24/01747/FUL Full planning permission

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 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)

As published by the council, reference 24/01747/FUL

Application record

Reference
24/01747/FUL
Type
Full planning permission
Status
Decision Made
Decision
Granted As published: Approved with Conditions
Received
7 Aug 2024
Validated
13 Aug 2024
Decided
2 Jan 2025
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

    Decided 22 May 2026 Conditions
  • PLN/2026/0235 Granted

    20 HIGH STREET, OLNEY, MK46 4BB

    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

    Decided 28 May 2026 Full applications
  • 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

    Decided 15 Apr 2026 Heritage and listed buildings
  • 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

    Decided 2 Jan 2025 Heritage and listed buildings

Timeline

Dates from the published record

  1. 7 Aug 2024

    Received by Milton Keynes

  2. 13 Aug 2024

    Validated

    Checked as complete and ready for consideration.

  3. 2 Jan 2025

    Decision issued: Approved with Conditions

  4. 16 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

David Coles Architects ltd Agent, an architecture practice registered in Olney

Active · incorporated 2003 · Olney

38 applications on PlanIndex · across 7 councils · 97% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

Plans, drawings, consultee responses and the officer's report

27 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.

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What this grant of permission means

Milton Keynes granted permission on 2 January 2025, 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

    24/01748/LBC Submitted 7 Aug 2024 50 yards away

    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

    Granted Heritage and listed buildings Extension Loft or dormer +1 22 docs
    Small domestic
  • 20 HIGH STREET, OLNEY, MK46 4BB

    PLN/2026/0235 Submitted 9 Feb 2026 50 yards away

    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 Full applications Extension Loft or dormer +1 30 docs
    Small domestic
  • 20 HIGH STREET, OLNEY, MK46 4BB

    PLN/2026/0241 Submitted 9 Feb 2026 50 yards away

    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 docs
    Small domestic
  • 14 HIGH STREET, OLNEY, MK46 4BB

    PLN/2025/2413 Submitted 11 Nov 2025 50 yards away

    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

    PLN/2025/2382 Submitted 7 Nov 2025 50 yards away

    Conversion and 2 storey rear extension of existing barn to form a dwelling with garden and off road parking

    Withdrawn Full applications Extension 13 docs
    Domestic
  • 14 HIGH STREET, OLNEY, MK46 4BB

    PLN/2026/1099 Submitted 26 May 2026 50 yards away

    Listed building consent for the installation of defibrillator and bleed kit cabinets to external front elevation

    Granted Heritage and listed buildings 12 docs

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)

    Received 12 May, published by the council 27 Jul 2026 Full applications
  • 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

    Received 3 Aug, published by the council 15 Aug 2026 Full applications
  • 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

    Received 7 Aug, published by the council 15 Aug 2026 Full applications
  • 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

    Received 8 Jul, published by the council 15 Aug 2026 Full applications
  • 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)

    Received 30 Sep, published by the council 8 Oct 2026 Full applications