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Planning application

71, Castelnau, London, SW13 9RT

Awaiting decision Richmond upon Thames PA25/4586 Full Application

Works: Extension Loft or dormer Demolition Windows or glazing Several homes

Read from the description, not a valuation. How we read the register

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Amalgamation of two dwellings into a single dwelling, comprising demolition and replacement of coach house and ancillary elements, construction of new rear and side extensions, alterations to roof including replacement dormer windows; internal reconfiguration, sustainability upgrades and other works incidental to the development.

As published by the council, reference PA25/4586

Application record

Reference
PA25/4586
Type
Full Application
Status
Registered
Received
23 Dec 2025
Validated
6 Jan 2026
Ward
Barnes Ward [BRN]
Postcode
SW13 9RT

Site history

Applications at this address on the Richmond upon Thames register

This site has had 2 applications since 2025: 1 approved, 0 refused.

  • PA25/4584 Granted

    71, Castelnau, London, SW13 9RT

    Erection of temporary hoardings measuring 20200mm x 2400mm for a period of 2 years and associated enabling works at 71 Castelnau, Barnes, London.

    Decided 10 Feb 2026 Advertising

Timeline

Dates from the published record

  1. 23 Dec 2025

    Received by Richmond upon Thames

  2. 6 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 26 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 3 March 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Richmond upon Thames took a median of 46 days over the applications it decided in the last year.

Documents

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

74 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Richmond upon Thames for determination, against a statutory target of eight weeks. Over the last year Richmond upon Thames decided full applications in a median of 70 days. More in our guide to how long planning decisions take.

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

  • 71, Castelnau, London, SW13 9RT

    PA25/4584 Submitted 23 Dec 2025 0.1 miles away

    Erection of temporary hoardings measuring 20200mm x 2400mm for a period of 2 years and associated enabling works at 71 Castelnau, Barnes, London.

    Granted Advertising 9 docs
  • 73 Castelnau Barnes London SW13 9RT

    23/0293/HOT Submitted 31 Jan 2023 0.1 miles away

    New pool house with swimming pool and metal and timber cladding

    Refused Householder 17 docs
    Domestic
  • 73 Castelnau Barnes London SW13 9RT

    23/T0740/TCA Submitted 14 Sep 2023 0.1 miles away

    T1 = To Reduce 1 X Sycamore Tree by Circa. 2.0/2.5Mtrs from 10.0 to 7.5/8.0Mtrs in Height. To Reduce by 2.0/2.5Mtrs Laterally from 7.0Mtrs to 5.0Mtrs T2 = To Pollard 1 X Lime Tree by Circa.2.0/2.5Mtrs from 12.0/9.5/10.0Mtrs T3 = To Reduce 1 X Large Lime Tree by Circa. 2.0/2.5Mtrs from 18.0Mtrs to 15.5/16.0Mtrs in Height & By 2.0Mtrs in Laterally from 12.0Mtrs to 10.0Mtrs T4 = To Reduce1 X Poplar Tree by Circa. 2.0Mtrs from 14.0Mtrs to 12.0Mtrs T5 = To Reduce 1 X Pear Tree by Circa. 1.0Mtr from 8.0Mtrs to 7.0Mtrs in Height & 1.0Mtr Laterally from 5.0Mtrs to 4.0Mtrs T6 =To Fell 1 X Conifer Tree as Close to Level (Tree has Outgrown the Location. T7 = To Fell 1 X Conifer Tree to Ground Level (This Tree is in Competition with the Beech Tree.) T8 = To Reduce Lateral Spread from 1 X Beech Tree from 10.0Mtrs to 8.0Mtrs. Light Access General Maintenance

    Granted Trees 6 docs
  • Lestock House 73B Castelnau Barnes London SW13 9RT

    23/T0153/TCA Submitted 22 Feb 2023 0.1 miles away

    T1 Beech (Height 10m; Spread 8m) - Crown lift to 5m over garden of 73B and crown thin by 20% over garden of 73B T2 Robinia and twin-stem Holly (Height 8m; Spread 4m) - Fell and replace T3 Bay (Height 6m; Spread 3m) - Remove leaning basal stem and smaller basal growth; Reduce height by 2m and reshape T4 Dead Holly (Height 8m; Spread 4m) Fell and replace To provide light to surrounding gardens. The site is being developed and the rear garden is to be relandscaped and planted.

    Granted Trees 9 docs
  • 67 Castelnau Barnes Richmond Upon Thames SW13 9RT

    05/1130/HOT Submitted 14 Apr 2005 0.1 miles away

    Ground floor rear extension and demolition of existing conservatory.

    Granted Householder Extension Demolition 9 docs
    Small domestic
  • 73A, Castelnau, London, SW13 9RT

    PA26/2143 Submitted 18 Jun 2026 0.1 miles away

    We are acting on behalf of the property owner in relation to two trees located within the front garden of the above address, and we hereby submit a request for consent to undertake tree removal works. Following a detailed visual tree assessment, one of the trees (Tree 1 – Coast Redwood) has been identified as having a substantial basal decay cavity (rot pocket) at the base of the main stem. This defect indicates advanced fungal decay, significantly reducing the structural integrity and load-bearing capacity of the tree. As a result, the tree presents an elevated risk of stem failure, particularly under dynamic loading conditions such as high winds. Given the tree’s location adjacent to the public highway and property frontage, its failure would present a foreseeable risk to pedestrians, vehicles, and nearby structures. In our professional opinion, the risk level is no longer acceptable, and remedial pruning would not sufficiently mitigate the structural concerns. Therefore, removal is recommended as the most appropriate course of action. The second tree (Tree 2 – Oak Tree), positioned in close proximity, is of limited physiological quality and exhibits constrained growth due to spatial competition. Its retention would not be sustainable in the long term, and removal is proposed in conjunction with Tree 1 to allow for appropriate future replanting and site management. All works will be carried out in accordance with BS3998:2010 (Tree Work – Recommendations). Prior to commencement, checks will be undertaken to ensure compliance with wildlife legislation, including inspection for nesting birds and protected species. We kindly request confirmation as to whether the trees are subject to a Tree Preservation Order (TPO) and/or located within a Conservation Area, and we seek formal consent to proceed with the proposed works. Please find attached photographs of the trees and the identified defects in support of this application.

    Decided Trees 3 docs

In Richmond upon Thames

  • PA26/3182 Awaiting decision

    37 Sheen Road, Richmond TW9 1AJ

    Removal of car parking and re-landscaping of the external courtyard, including provision of soft flooring, cycle storage, an acoustic canopy and screen, attenuation tanks and fire doors to facilitate its use as ancillary amenity space to the Use Class E premises, and associated alterations.

    Received 14 Sep, published by the council 17 Sep 2026 Full applications
  • PA26/2596 Refused

    95, Sheen Road, Richmond, TW9 1YJ

    Construction of a first-floor rear extension over part of the existing single-storey rear extension, together with associated external alterations at the rear of the building, including remodelling of roof lights, a new concealed air-conditioning condenser unit and introduction of a semi-intensive green roof on the existing ground floor extension.

    Received 24 Jul, published by the council 13 Aug 2026 Full applications
  • PA26/1097 Granted

    Teddington School Broom Road Teddington TW11 9PJ

    Construction of a two-storey extension to the existing Sixth Form building to provide additional teaching, independent study, and student support spaces. Associated works include alterations to hard and soft landscaping, replacement of existing surfacing with permeable paving, and minor boundary treatments to define the Sixth Form area; enlargement of the existing soakaway to accommodate additional surface water runoff. The development does not result in an increase in student capacity.

    Received 27 Mar, published by the council 26 Jul 2026 Full applications
  • PA26/2124 Granted

    LONDON BUS SALES DEPOT, Stanley Road, Twickenham, TW2 5NP

    Electrical infrastructure required for charging of electric buses, including new transformer housing and LV panel housing.

    Received 16 Jun, published by the council 26 Jul 2026 Full applications
  • PA26/0779 Refused

    Outside Travelodge Regal House 70 London Road Twickenham

    The installation of a multifunctional communication Hub including defibrillator, air quality monitoring station and advertisement display outside 70 London Road and removal of existing kiosk outside 29-31 King Street

    Received 6 Mar, published by the council 26 Jul 2026 Full applications