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Planning application

P26/S2629/NM

129A Harpsden Road Henley-on-Thames RG9 1ED

Refused South Oxfordshire Non Material Amendment

Proposal

Non-material amendment to planning permission P25/S1782/HH (Single storey rear and two storey side extension, addition of dormer window to rear roof slope and associated internal alterations) - to amend the width and height of rear facing roof dormer.

As published by the council, reference P26/S2629/NM

Timeline

Dates from the published record

  1. 29 Jun 2026

    Received by South Oxfordshire

  2. 24 Jul 2026

    Decision issued: Reject Non Material Amendment

  3. 29 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About amendments applications

How this application type works

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

Nearby applications

Within 500 metres

  • P23/S0550/LDP Granted

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    Install gas meter in ground box in rear garden.

    14 Feb 2023 0m away Lawful development
  • P19/S0758/HH Decided

    53 Harpsden Road HENLEY-ON-THAMES Oxon RG9 1ED

    Part single and part two storey rear extension and associated internal alterations.

    8 Mar 2019 0m away Householder
  • P19/S2183/HH Decided

    77 Harpsden Road Henley-On-Thames RG9 1ED

    Single storey rear/side infill extension to enlarge kitchen, with a parapet wall, patent glazing, and new window to the rear elevation. Single storey rear extension to enlarge bathroom, with a new window to the rear elevation. Internal alterations.

    11 Jul 2019 0m away Householder
  • P20/S0936/HH Decided

    77 Vicarage Road Henley-On-Thames RG9 1JU

    Single storey rear extension and part two storey side extension with 3 roof lights and new porch, demolition of storage sheds and construction of new shed.

    9 Mar 2020 58m away Householder
  • P19/S0371/HH Decided

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    Joint ground floor and first floor extension to 16 & 17 Niagara Road (As amended on 12 April 2019).

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  • P19/S2425/HH Decided

    8 Wilson Avenue Henley-on-Thames RG9 1ET

    Demolition of existing conservatory; erection of single-storey rear extensions.

    30 Jul 2019 100m away Householder

In South Oxfordshire

  • P26/S1183/NM Decided

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    Non-material amendment to planning permission P24/S2753/HH - doors to west elevation (Single storey side/rear extension and external and internal alterations).

    14 Apr 2026 Amendments
  • P26/S2418/NM Refused

    4 Chalmore Gardens Wallingford OX10 9EP

    Non material amendment to application ref. P26/S0544/HH for change of materials, reduction of external cladding for more facing brickwork. Additional en-suite high level obscure glazed windows with cill set at 1.7m min. above floor level in side elevations. Roof pitch changed from 45 degree to 40 degree to allow eaves to be raised. Ridge height remains the same. PV panels added to south facing pitched roof side elevation Proposed single storey rear extension. Part two storey front extensions. replacement and enlarged 1st floor roof structure incorporatingside gables and rear dormer. Single storey set back attached side garage.

    8 Jun 2026 Amendments
  • P26/S2863/NM Decided

    Crowsley Grange, Crowsley, Henley-on-Thames, RG9 4JP

    Non-material amendment to planning permission P25/S1017/HH, for the following: substitution of tile hanging for timber boarding as the replacement finish to the existing cement render to the first floor of the annex, two additional rooflights, with one consented rooflight omitted, the removal of one chimney stack to the main house and adjustments to the arrangement of some window and door openings. Rear three storey gable extension, loft conversion with new rooflights, single storey link extension, reconfiguring existing annex to integrate with main house, development of existing outbuildings in to entertaining space, replacing sand and cement render to annex with timber boarding and insertion of new window to front gable.

    10 Jul 2026 Amendments
  • P26/S2411/NM Decided

    52 Latchford Lane Great Haseley Oxford OX44 7LA

    Non material amendment to application ref. P26/S0487/HH, to change the approved natural stone wall finish to facing brickwork, rooflights over the dining room removed and Orial window amended to a fixed window (rear elevation). Single storey rear and side extension and a detached garage and store outbuilding.

    4 Jun 2026 Amendments
  • P26/S1050/NM Decided

    South Stoke Community Shop Cross Keys Road South Stoke RG8 0JT

    Non material amendment to application ref. P23/S1364/FUL - reduce number of windows and doors; replace bifold doors with two 4-pane windows on front elevation and replace five glazed windows with to 4-pane windows on left elevation and addition of two high level frosted glass windows for additional ventilation for the two toilets on the rear elevation Removal / demolition of existing community shop. Erection of a community building to provide a new shop, cafe and hub for the community

    7 Apr 2026 Amendments