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Planning application

173 High Street Amersham Buckinghamshire HP7 0EB

Granted Buckinghamshire PL/26/01127/FA Full Application

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

Demolition of single storey rear extension and erection of single storey rear extension, loft conversion and internal first floor alterations

As published by the council, reference PL/26/01127/FA

Application record

Reference
PL/26/01127/FA
Type
Full Application
Status
Decided
Decision
Granted As published: Approved
Received
11 Feb 2026
Validated
11 Feb 2026
Decided
14 May 2026
Ward
Amersham and Chesham Bois
Parish
Amersham
Decision by
Delegated Decision
Postcode
HP7 0EB

Site history

Applications at this address on the Buckinghamshire register

This site has had 4 applications since 2026: 2 approved, 0 refused.

  • PL/26/08058/CONDA Awaiting decision

    173 High Street Amersham Buckinghamshire HP7 0EB

    Application for approval of details subject to conditions 2 (materials), 3 (joinery details) and 4 (roof light details) of planning approval PL/26/01127/FA

    Submitted 6 Oct 2026
  • PL/26/08406/CONDA Awaiting decision

    173 High Street Amersham Buckinghamshire HP7 0EB

    Application for approval of details subject to conditions 3 (materials), 4 (joinery details), 5 (staircases and rooflights), 6 (external fixtures and services), 7 (structural works reports and methods), 8 (timber report and roof structure), 9 (attic conversion details) of listed building consent PL/26/01128/HB

    Submitted 6 Oct 2026
  • PL/26/01128/HB Granted

    173 High Street Amersham Buckinghamshire HP7 0EB

    Listed building application for demolition of single storey rear extension and erection of single storey rear extension, loft conversion and internal first floor alterations

    Decided 14 May 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 11 Feb 2026

    Received by Buckinghamshire

  2. 14 May 2026

    Decision issued: Approved

  3. 4 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • PL/26/08058/CONDA Awaiting decision

    173 High Street Amersham Buckinghamshire HP7 0EB

    Application for approval of details subject to conditions 2 (materials), 3 (joinery details) and 4 (roof light details) of planning approval PL/26/01127/FA

Who's behind it

Company information only, from the register and Companies House

Chiltern Architectural Services Agent, an architecture practice registered in Amersham

Active · incorporated 2013 · Amersham

22 applications on PlanIndex · across 2 councils · 84% 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

9 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

Buckinghamshire granted permission on 14 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

  • 173 High Street Amersham Buckinghamshire HP7 0EB

    PL/26/01128/HB Submitted 11 Feb 2026 50 yards away

    Listed building application for demolition of single storey rear extension and erection of single storey rear extension, loft conversion and internal first floor alterations

    Granted Heritage and listed buildings Extension Loft or dormer +1 9 docs
    Small domestic

  • 173 High Street Amersham Buckinghamshire HP7 0EB

    PL/26/08058/CONDA Submitted 6 Oct 2026 50 yards away

    85% historically approved · decision due ~1 Dec

    Application for approval of details subject to conditions 2 (materials), 3 (joinery details) and 4 (roof light details) of planning approval PL/26/01127/FA

    Awaiting decision Loft or dormer

  • 173 High Street Amersham Buckinghamshire HP7 0EB

    PL/26/08406/CONDA Submitted 6 Oct 2026 50 yards away

    85% historically approved · decision due ~1 Dec

    Application for approval of details subject to conditions 3 (materials), 4 (joinery details), 5 (staircases and rooflights), 6 (external fixtures and services), 7 (structural works reports and methods), 8 (timber report and roof structure), 9 (attic conversion details) of listed building consent PL/26/01128/HB

    Awaiting decision Loft or dormer

  • The Swan Public House 122 High Street Amersham Buckinghamshire HP7 0ED

    PL/25/6277/AV Submitted 2 Feb 2026 100 yards away

    1 x externally illuminated post sign (sign 1), 2 x externally illuminated fascia signs (sign 2 and 3), 1 x externally illuminated directional sign (sign 4), 1 x non-illuminated rear entrance sign (sign 5) and 1 x non-illuminated entrance sign (sign 6).

    Granted Advertising 7 docs

  • The Swan Public House 122 High Street Amersham Buckinghamshire HP7 0ED

    PL/25/6281/HB Submitted 2 Feb 2026 100 yards away

    Listed building consent for 1 x externally illuminated post sign (sign 1), 2 x externally illuminated fascia signs (sign 2 and 3), 1 x externally illuminated directional sign (sign 4), 1 x non-illuminated rear entrance sign (sign 5) and 1 x non-illuminated entrance sign (sign 6)

    Granted Heritage and listed buildings 7 docs

  • Cuckoo Meadow 4 Little Shardeloes Amersham Buckinghamshire HP7 0EF

    PL/25/4965/FA Submitted 27 Oct 2025 150 yards away

    Rear Extension and Roof Alterations to existing rear extension, New window to first floor side elevation

    Granted Full applications Extension Roofing +1 11 docs

In Buckinghamshire

  • PL/25/6309/FA Refused

    8 Meadow Way Aylesbury Buckinghamshire HP20 1XS

    To erect single storey extensions to the side and front of the house, associated with part two storey with first floor side dormer.

    Received 10 Dec, published by the council 27 Jul 2026 Full applications
  • PL/26/02502/FA Granted

    Field Cottage Thornton Road Beachampton Buckinghamshire MK19 6DU

    Subdivision of existing site and installation of new vehicular access. Use of annex, approved under planning permission 25/01909/APP, as a separate residential dwelling with associated fenestration changes.

    Received 26 Mar, published by the council 25 Sep 2026 Full applications
  • PL/26/01746/FA Granted

    16 The Valley Centre Gordon Road High Wycombe Buckinghamshire HP13 6EQ

    Installation of external condenser to suit the requirements of internal air conditioning (retrospective) with external enclosure (not yet commenced)

    Received 3 Mar, published by the council 3 Sep 2026 Full applications
  • PL/26/02059/FA Refused

    14 Well Street Buckingham Buckinghamshire MK18 1ET

    Single storey extension to rear/side of property adjoining a latter extension to the original older part of the property. Alterations to kitchen and side hall layout with relocation of windows to suit new layout. Removal of first floor balcony, door and monopitched tiled canopy roof. Doorway and roof made good with materials to match existing. Replacement gutters and downpipes from grey uPVC to black uPVC, and part fascias to white PVC where noted to rear.

    Received 12 Mar, published by the council 11 Sep 2026 Full applications
  • PL/25/4361/FA Granted

    The Hedgerow Parkwood Walters Ash Buckinghamshire HP14 4XQ

    Full application for use of land as private gypsy and traveller caravan site for 2 pitches, including 2 utility buildings and parking. Retention of hardstanding and existing caravan (part retrospective)

    Received 21 Nov, published by the council 27 Jul 2026 Full applications