3 St Marks Road, HENLEY-ON-THAMES, Oxon, RG9 1LN

1. 6 May 2021

   Received by South Oxfordshire

2. 20 May 2021

   Validated

   Checked as complete and ready for consideration.

3. 11 Jun 2021

   Decision issued: Agree Non Material Amendment

4. 23 Aug 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

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

• 13 St Marks Road HENLEY-ON-THAMES Oxon RG9 1LN

  P18/S0072/HH Submitted 5 Jan 2018 0m away

  Construction of single storey rear extension, replacement of existing windows and doors across the side and rear elevations with composite UPVC double glazing. Repointing brickwork to front elevation and painting the existing concrete. Replanting the front garden, resurfacing the front path and replace front wall and railings. (As per amended plans and supporting information received 12 02 2018).

  Decided Householder Extension Windows or glazing 14 docs
  Small domestic

• 7 St Marks Road, Henley-on-Thames, RG9 1LN

  P24/S3432/HH Submitted 25 Oct 2024 0m away

  Proposed second floor alterations and bathroom extension within new dormer construction to rear and new rooflight to front.

  Refused Householder Extension Loft or dormer 7 docs
  Domestic

• 15 St Marks Road Henley-on-thames RG9 1LN

  P26/S3116/HH Submitted 15 Jul 2026 0m away

  Proposed alterations and extension of existing detached garage to add a gym and garden room

  Decided Householder Extension 4 docs
  Small domestic

• 11 St Marks Road, Henley-on-Thames, Oxon, RG9 1LN

  P21/S3985/NM Submitted 16 Sep 2021 0m away

  Non material amendment to planning application P20/S4613/HH - the replacement of the slate pitched roof part of the single storey rear extension as approved with flat roof construction. (Proposed single storey rear extension to provide enlarged kitchen and family room. Conversion of roof space into additional bedroom with dormer window and internal alterations with amendments to existing bathroom and addition of ensuite shower room to master bedroom. Removal of infill glazing and door to front porch reverting to the original structure and replacement of all existing windows with timber sash type (as was originally fitted)).

  Withdrawn Amendments Extension Loft or dormer +1 3 docs
  Small domestic

• 7 St Marks Road HENLEY-ON-THAMES RG9 1LN

  P17/S1318/HH Submitted 4 Apr 2017 15m away

  Replacement garage

  Decided Householder 4 docs
  Domestic

• Greenview, 2 St Marks Road, Henley on Thames, Oxon, RG9 1LJ

  P16/S4721/TCA Submitted 27 Oct 2016 39m away

  T1 - Acer T2 - Acer T3 - Hornbeam (neighbouring property) T1 - Acer - crown reduce by 1-1.5m in height and lateral spread to match, leaving a well balanced flowing crown. T2 - Acer - as T1. T3 - Hornbeam - located in neighbouring property (owners permission granted) lightly reduce lateral spread to SW, W and NW over driveway and towards above Acer by 1-1.5m to contain. Remarks: Spec:

  Decided Trees 2 docs

• P26/S3383/NM Decided

  Formerly Greylands Cottage Shiplake Bottom RG9 5HD

  Non-material amendment to P25/S1218/S73 (Variation of condition 2 (Approved plans) on application P24/S0069/FUL (Demolition of existing bungalow and replacement with three new dwellings) - Changes to elevations, floorplans and site layout for Plots 1, 2 and 3 including the reduction in size of Plots 1 and 2 and increase in size of Plot 3. Alterations to site levels to facilitate step free access) - for roof finial and brace details added to plot 1 front elevation and plot 3 front and rear elevation.

  5 Aug 2026 Amendments
• P26/S3728/NM Decided

  116, 118 and 120 Broadway Didcot OX11 8AB

  Non Material Amendment to Permission P25/S0500/FUL for the following; 1. Raising the front building mass of Nos. 116-118 by 300mm; 2. Amendments to the private amenity garden and soft landscaping adjacent to the garden door area serving Nos. 116 and 118; 3. Relocating eight visitor cycle parking spaces to the communal garden to the rear of No. 120; 4. Revisions to window detailing; 5. Installation of new letterboxes serving No. 120.

  25 Aug 2026 Amendments
• P26/S2415/NM Decided

  24 St Hildas Close Didcot OX11 9UX

  Non material amendment to application ref. P25/S1938/HH - Addition of door to front of garage conversion Conversion of existing attached garage to bedroom with en-suite. Garage door to be replaced with brick wall and single window, rear of garage to have double doors fitted.

  4 Jun 2026 Amendments
• P26/S3236/NM Refused

  Carmel College Mongewell Access Road Mongewell Wallingford OX10 8BU

  Non-Material amendment to Planning Permission P11/W2357 Redevelopment to provide 166 residential dwellings (C3), refurbishment of Grade II and Grade II* listed buildings including provision of a restaurant, community cafe and swimming pool and retention of boating facilities and associated landscaping, access and parking arrangements.

  28 Jul 2026 Amendments
• P26/S3019/NM Withdrawn

  68 West End Cholsey Wallingford OX10 9LP

  Non material amendment to application ref. P24/S1601/HH - internal alterations to approved first floor extension resulting in revised arrangement of windows on the rer elevation First floor extension and modified roof over porch and garage

  20 Jul 2026 Amendments