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Chilton House Thame Road Chilton Buckinghamshire HP18 9LR

23/01227/ALBListed BuildingAwaiting decision
Listed building consent
Approximate location: the centre of the postcode, not the exact property.

Proposal

Excavation for and provision of a new outdoor swimming pool, plus alterations and rear extension to the adjacent summer house to provide a plant space, adjacent to the Grade II listed garden walls.

Received
19 April 2023
Decision due
14 June 2023
Council
Aylesbury Vale
Ward
GRENDON UNDERWOOD
Agent
Johnston Cave Associates
  1. Received19 Apr
  2. Validated19 Apr
  3. Consult.19 May
  4. Target14 Jun
  5. Decided

Have your say

Comments close on 19 May.

Comment on the council's siteDocuments (7)

About this application

This is a heritage application for a rear extension at Chilton House Thame Road Chilton Buckinghamshire HP18 9LR. Aylesbury Vale has handled 589 applications of this type. It has been with the council since 19 April 2023 and is still awaiting a decision. The site is in the Chilton conservation area, with 12 listed buildings nearby. There are no previous applications recorded at this address. We hold 2,252 applications in total for the HP18 postcode area.

84% of heritage applications at Aylesbury Vale were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
HP18 9LR
Application type
Listed Building
Scale / size
Small
Parish
CHILTON

Planning application dates

Date validated
19 April 2023
Consultation expiry
24 May 2023
Consultation start
21 April 2023
Consultation end
19 May 2023
Last date for comments
24 May 2023

Applicant and agent

Agent
Johnston Cave Associates
Architect profile
JOHNSTON CAVE ASSOCIATES LTD
Agent address
Henwood Studio Wootton Boars Hill Oxford OX1 5JX United Kingdom

Planning decision

Statutory period
56 days

Publicity

Last advertised
3 May 2023
Advertisement expiry
24 May 2023

Additional information

Planning Portal ID
PP-12100505
Documents
7

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Conservation area: Chilton
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, listed buildings, Article 4 directions, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Aylesbury Vale

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For applicants and trades

Before the decision

You may need a heritage statement. Heritage & archaeology consultants near this site

This is an application for listed building consent.

See all heritage consultants near Chilton

Nearest first, within 25 miles of the site. Every firm is listed free.

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