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Planning application

23 Cowper Street Olney MK46 4BW

Granted Milton Keynes 23/00932/HOU Householder Application

Works: Extension 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

The erection of a single storey rear extension, a pitched roof over existing singe storey flat roof extension and a glass canopy

As published by the council, reference 23/00932/HOU

Application record

Reference
23/00932/HOU
Type
Householder Application
Status
Decision Made
Decision
Application permitted
Received
18 Apr 2023
Validated
24 Apr 2023
Decided
19 Jun 2023
Ward
Olney (Historic 2026)
Parish
Olney
Decision by
Delegated Decision
Postcode
MK46 4BW

Timeline

Dates from the published record

  1. 18 Apr 2023

    Received by Milton Keynes

  2. 24 Apr 2023

    Validated

    Checked as complete and ready for consideration.

  3. 19 Jun 2023

    Decision issued: Application permitted

  4. 1 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice

11 applications on PlanIndex · 90% granted

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

Documents

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

8 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.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 23 Cowper Street Olney MK46 4BW

    23/00933/CLUP Submitted 18 Apr 2023 0m away

    Certificate of Lawfulness for the proposed rear dormer

    Granted Lawful development Loft or dormer 7 docs

  • 8 Cowper Street Olney MK46 4BW

    20/00078/FUL Submitted 14 Jan 2020 20m away

    Single storey rear extension

    Granted Full applications Extension 6 docs
    Small domestic

  • 24 Midland Road Olney MK46 4BL

    19/02801/FUL Submitted 24 Oct 2019 85m away

    Rear single storey flat roof extension with associated alteration works.

    Granted Full applications Extension 8 docs
    Small domestic

  • 43 WELLINGBOROUGH ROAD, OLNEY, MK46 4BJ

    PLN/2025/1820 Submitted 2 Sep 2025 104m away

    The erection of a single storey side extension with roof lights and loft conversion including roof lights to front and rear roof slopes

    Granted Householder Extension Loft or dormer 6 docs
    Small domestic

  • 47 Midland Road Olney MK46 4BP

    19/03334/NMA Submitted 12 Dec 2019 112m away

    Non material amendment to application 19/00857/FUL to amend floor and roof plans

    Granted Amendments 8 docs

  • Land To South of Lavendon Road Farm Lavendon Road Olney

    19/03143/DISCON Submitted 25 Nov 2019 154m away

    Details submitted pursuant of condition 11 (Hard and soft landscaping works scheme) attached to planning application 19/01345/REM

    Decided Conditions 12 docs

In Milton Keynes

  • PLN/2026/1194 Granted

    16 GUN LANE, SHERINGTON, NEWPORT PAGNELL, MK16 9PE

    Erection of two storey front, side and rear extensions and alterations to existing fenestrations

    5 Jun 2026 Householder
  • PLN/2026/1183 Granted

    163 BROADLANDS, NETHERFIELD, MILTON KEYNES, MK6 4HN

    Erection of a single storey rear extension and conversion of garage

    4 Jun 2026 Householder
  • PLN/2026/1388 Granted

    7 HOLLAND WAY, WALTON, MILTON KEYNES, MK7 7FB

    Retention of existing air conditioning units

    1 Jul 2026 Householder
  • PLN/2026/1802 Awaiting decision

    44 BERNAY GARDENS, BOLBECK PARK, MILTON KEYNES, MK15 8QD

    Removal of front porch & proposed single storey front extension with roof light

    27 Aug 2026 Householder
  • PLN/2026/1187 Granted

    7 MORTON ROAD, EAGLE FARM SOUTH, MILTON KEYNES, MK17 7BS

    Erection of a single storey rear extension

    4 Jun 2026 Householder