Skip to content

The Chantry And The White House Spaniards End London NW3 7JG

26/0048/S73Vary/Remove condition/Minor Mtl AmndApproved
Discharge / amendments

Approved on 5 June 2026

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Variation of condition 1 (Approved Plans) of planning permission reference 25/3534/S73 (Variation of 24/1998/FUL) dated 17/12/25 for 'Amalgamation to recreate a single dwelling, together with refurbishment involving internal and external alterations (including removal of later additions and extensions), ground floor conservatory extension, extension to the lower ground floor, creation of a new partial basement and roof extension to recreate a second floor and other associated development including landscaping.' Variation to include internal and external changes. External works include: Alterations to rear garden pool shape; Revision to the planting around the pool in the front garden; Addition of pool plantroom under rear terrace area/behind retaining wall; Alteration to staircase to car parking area in front landscape; Alterations to conservatory windows; Renewal of Chantry front porch paving. Repairs to outer steps and door threshold; Changes to porch roof and rainwater goods; Front facade railings to be dismantled, repaired, and rebuilt; New cast iron grilles installed at lower ground floor front elevation; Internal works to include changes to layouts, internal doors and stairs and replacement of ceilings; Installation of underfloor heating; Installation of new panelling; Changes to roof including: Revised PV layout; Revised plant layout including installation of condenser units

Received
7 January 2026
Ward
Garden Suburb
Agent
hgh Consulting
  1. Received7 Jan
  2. Validated14 Jan
  3. Consult.
  4. Target11 Mar
  5. Decided5 Jun

Decided in 142 days (council typically 56)

About this application

This is an application to vary a condition at The Chantry And The White House Spaniards End London NW3 7JG. Barnet has handled 1,443 applications of this type. This one was decided in 149 days, 13 weeks longer than Barnet's typical decision time. The site is in the Hampstead Garden Suburb conservation area, with 7 listed buildings nearby. There have been 10 other applications at this address. In the past year there have been 211 applications across Garden Suburb. We hold 2,609 applications in total for the NW3 postcode area.

94% of conditions applications at London Borough of Barnet 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.See what's approved near your address

Application details

Postcode
NW3 7JG
Application type
Vary/Remove condition/Minor Mtl Amnd
Scale / size
Small

Planning application dates

Date validated
14 January 2026
Consultation expiry
12 February 2026
Target decision date
11 March 2026

Applicant and agent

Agent
hgh Consulting
Agent address
13-14 Welbeck Street London W1G 9XU

Planning decision

Statutory period
56 days

Publicity

Last advertised
22 January 2026
Advertisement expiry
12 February 2026
Site notice start
22 January 2026
Site notice end
12 February 2026

Additional information

Planning Portal ID
PP-14513063
Comments
0
Documents
11

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Hampstead Garden Suburb
  • Listed building: Grade II: Casa Maria the Chantry and White HouseOn or next to this site · +1 more
  • Article 4 direction: Article 4 for Hampstead Garden Suburb CA Area 2 Spaniards End+1 more
  • Tree Preservation Order: Ref TRE/FI/53Protected tree on or next to this site
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (20)

flood storage areas, 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.

Associated applications

  1. 2026
    20 Feb

    Submission of details of condition 4 (Hard and Soft Landscaping) 5 (Demolition and Construction Management…

    ApprovedDischarge of conditions26/0676/CON
  2. 2026
    7 Jan

    Variation of condition 1 (Approved Plans) of planning permission reference 25/3534/S73

    This applicationApprovedVariation of conditions (s73)26/0048/S73
  3. 2025
    8 Sep

    The Chantry & White House Landscaping S73

    ApprovedVariation of conditions (s73)Part of25/3534/S73

Planning history at this site

16 other applications at this property, newest first.

  1. 2026
    6 Nov

    Installation of new floor covering over retained floorboards in the White House drawing room and installation…

    PendingListed building consent26/4025/LBC
  2. 2026
    15 Oct

    Installation of speakers at basement, lower ground, ground, first and second floor levels

    PendingListed building consent26/3721/LBC
  3. 2026
    10 Sep

    Installation of foundations under unsupported walls at lower ground floor level

    PendingListed building consent26/3075/LBC
  4. 2026
    29 May

    Dissassembly, specialist off-site restoration and reinstallation of historic Chantry staircase; additional…

    PendingListed building consent26/2018/LBC
  5. 2026
    21 May

    Installation of a wire trellis system to southeast, northwest and northeast elevations

    ApprovedApplication26/1835/HSE
  6. 2026
    21 May

    Installation of a wire trellis system to southeast, northwest and northeast elevations (Listed Building…

    PendingListed building consent26/1836/LBC

Source: Barnet

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near NW3

New planning applications delivered to your inbox daily.

Around this site

For applicants and trades

What's been approved on your street?

See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.

Get The Signal Report