The Chapel At Rosary Manor The Ridgeway London NW7 1EH Data via plota.co.uk

26/1272/S73 - Vary/Remove condition/Minor Mtl Amnd Approved
Admin / procedural

Proposal

Variation of condition 1 (Approved plans) pursuant to planning permission dated 28/10/2025 for `Internal works including removal of walls to facilitate conversion into residential use, including; Insulation upgrades; Internal secondary glazing; Alterations to the mezzanine music room to form an additional bedroom; Alterations to the balustrade treatment in the same area.` Amendments include change to the heating strategy and boilers. Changes to internal layout [Amended Description] Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
2 Apr 2026
✓
Validated
7 Apr 2026
✓
Consultation
2 Jul 2026
✓
Approved
24 Jul 2026

Approved on 24 Jul 2026 · Delegated Decision · Last checked 9 Aug 2026

Documents 11

Decision & officer reports 1

PDF DN: APPROVE S73 WITH CONDS Decision Notice · 24 Jul 2026 View ↗

Statements & assessments 2

PDF SUSTAINABILITY & ENERGY STATEMENT Application Document · 2 Apr 2026 View ↗ PDF PLANNING STATEMENT Planning statement · 2 Apr 2026 View ↗

Plans & drawings 5

PDF PROPOSED BASEMENT FLOOR Revised Drawing · 5 Jun 2026 View ↗ PDF PROPOSED GROUND FLOOR PLAN Revised Drawing · 5 Jun 2026 View ↗ PDF PROPOSED FIRST FLOOR PLAN Revised Drawing · 5 Jun 2026 View ↗ PDF THE LOCATION PLAN Site Location Plan · 2 Apr 2026 View ↗ PDF PROPOSED REAR DOOR Drawing · 2 Apr 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 2 Apr 2026 View ↗

Other documents 2

PDF SITE NOTICE Photo · 15 Jul 2026 View ↗ PDF SITE NOTICE Photo · 6 May 2026 View ↗

All documents on the council site ↗

Associated applications 5

Site constraints 11

Grade II listed: St Vincent's Convent (Part Called Littleberries)
List entry 1064850 · The pin is inside its outline · 2 more listed buildings within 150 m (2 Grade II)
Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show the other 2 with distances
Historic England ↗
Green belt: London
Inappropriate development needs very special circumstances.
Green belt policy allows a short list of exceptions, such as limited extensions and replacement buildings. Anything else needs very special circumstances that clearly outweigh the harm. Some green belt land can count as grey belt, where it does not strongly serve the green belt's purposes. The council decides this in its green belt assessment or on each application, so we do not mark it here.
Read the government guidance ↗
Mill Hill conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Article 4 direction
Article 4 Small Houses in Multiple Occupation (HMO) Area 1. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Tree preservation order
Consent is needed before work on protected trees.
Not every council has published its orders as open data, so no order shown is not proof there is none.
Archaeological priority area: An Acheulian hand axe was discovered here dating to the Neolithic period
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Barnet AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Inside the Barnet built-up area; Public transport access: PTAL 1a (very poor), TfL 2023, for the 100 m square; Priority habitat 36 m away: Deciduous woodland.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Important details

Council
Barnet
Application type
Vary/Remove condition/Minor Mtl Amnd
Postcode
NW7 1EL
Received
2 Apr 2026
Validated
7 Apr 2026
Ward
Mill Hill
Case officer
Show
Target decision
2 Jun 2026
Decision
Approve subject to conditions
Decision date
24 Jul 2026
Decision level
Delegated Decision
Applicant
Show
Agent
KJC Architects

Public comments

No public comments yet.

Last counted 9 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14833219
Planning Portal ref
PP-14833219
Comments by
23 Jul 2026
Site or press notice
2 Jul 2026
Statutory expiry
2 Jun 2026

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025
The Chapel At Rosary Manor The Ridgeway London NW7 1EH
Internal works including removal of walls to facilitate conversion into residential use…
25/0412/LBC
2023 Approved
Rosary Manor The Ridgeway London NW7 1EL
2 x Conifer (applicants ref. T1, T2) - Fell close to ground level. Standing in Area A1 of…
TPP/0494/23
2023 Approved
Flat 4 Rosary Manor The Ridgeway London NW7 1EL
Alterations to an existing roof dormer and enlargement of existing roof terrace / balcony
23/1827/LBC
2023 Approved
Flat 4 Rosary Manor The Ridgeway London NW7 1EL
Alterations to an existing roof dormer and enlargement of existing roof terrace / balcony
23/1826/FUL
2022 Approved
Jeanettes Land North Of The Ridgeway Barnet NW7 1EL
Erection of a single storey building with rooms in the roofspace to provide 7no dwellings…
22/0650/FUL
2022 Approved
Rosary Manor The Ridgeway London NW7 1EL
Repair works to the front site boundary brickwork wall in two key locations
22/1153/LBC
2021 Withdrawn
Littleberries The Ridgeway London NW7 1EH
Alterations to approved internal layouts to 3 flats in Block B
21/5464/LBC
2018 Refused
Land To The North Of Ridgeway The Ridgeway London NW7 1QU
Erection of 7no two storey self-contained flats for essential workers associated with Bel…
18/6924/FUL
2018 Approved
Littleberries The Ridgeway London NW7 1EH
1 x twin-stemmed Robinia (lifting root plate) - Fell. Standing in area A1 of Tree Preserv…
TPF/0314/18
2017 Approved
Littleberries The Ridgeway London NW7 1EH
Amended internal partition layout to Block A, retention of block A stair tower, retention…
17/5258/LBC
2017 Approved
Littleberries The Ridgeway London NW7 1EH
Removal of pre-commencement time constraint of condition 5 (details) for architraves, ski…
17/4581/LBC
2017 Refused
Littleberries The Ridgeway London NW7 1EH
Reconfiguration of interior partition layout to block A. Provision of roof terrace to uni…
17/2615/LBC
2017 Approved
Littleberries The Ridgeway London NW7 1EH
2 x Poplar (dangerous) - Remove. Standing in Area A1 of Tree Preservation Order
TPF/0386/17
2025 Approved
Jeanettes Land North Of The Ridgeway Barnet NW7 1EL
Submission of details of condition 15 (Archaeological WSI) pursuant to planning permissio…
25/4306/CON
2025
Rosary Manor The Ridgeway London NW7 1EL
Submission of details of condition 4 (Mortar Mix) 5 (Sample Panel (bespoke)) pursuant to…
25/3921/CON
2023 Approved
Jeanettes Land North Of The Ridgeway Barnet NW7 1EL
Submission of details of Conditions 3 (Levels), 4 (Materials), 5 (Demolition and Construc…
23/5314/CON
2025 Approved
Jeanettes Land North Of The Ridgeway Barnet NW7 1EL
Submission of details of conditions 15 Part Discharge (Stage 1 - written scheme of invest…
25/3045/CON
2019 Approved
Rosary Manor The Ridgeway London NW7 1EL
Submission of details of Condition 10 (Hard Landcaping) pursuant to planning permission 1…
19/3118/CON
2018 Decided
Rosary Manor The Ridgeway London NW7 1EL
Submission of details of condition 3 (Levels) 23 (Boundary Treatment) 26 (Landscaping) 32…
18/3153/CON
2018 Approved
Rosary Manor The Ridgeway London NW7 1EL
Partial discharge of condition 10 (insofar as it relates to soft landscaping) pursuant to…
18/3152/CON
2018 Approved
Rosary Manor The Ridgeway London NW7 1EL
Partial discharge condition 9 (insofar as it relates to soft landscaping) pursuant to pla…
18/3151/CON
2017 Approved
Littleberries The Ridgeway London NW7 1EH
Submission of details 3 (Materials) 5 (Windows/Doors/Rooflights) 8 (Method Statement) pur…
17/4485/CON
2017 Approved
Littleberries The Ridgeway London NW7 1EH
Non material amendment to planning permission 16/0827/S73 dated 27/06/16 for `Variation t…
17/5260/NMA
2017 Approved
Littleberries The Ridgeway London NW7 1EH
Submission of details of condition 6 (Refuse) 9 (Extraction And Ventilation) 14 and 19 (M…
17/1733/CON
2017 Approved
Littleberries The Ridgeway London NW7 1EH
Submission of details of conditions 3, 5 (Materials) 7 (Rainwater Goods) pursuant to plan…
17/1734/CON
Barnet
Planning Authority Score
6.2/10
Average
#90 of 296 councils
Relevant to this application:
Householder decisions

Barnet is faster than most councils at deciding householder applications, ranking #42 out of 296. Only 25% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Barnet is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.

One of the strictest councils
only 82% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Barnet decision statistics
Based on MHCLG data, the year to March 2026
75%
Overall approval rate
Below avg (87%) #285 of 296
82%
Householder approved
Below avg (90%) #264 of 296
79%
Decided in 8 weeks
Above avg (63%) #42 of 296
25%
Extended time limit
Below avg (41%) #29 of 296
55%
Minor dwellings approved
319 decided (1-9 homes)
90%
Major dwellings approved
21 decided (10+ homes)
41%
Change of use approved
132 decided
2,541
Total decisions
625 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings