17 Holne Chase London N2 0QL Data via plota.co.uk

26/2423/S73 - Vary/Remove condition/Minor Mtl Amnd Refused
Admin / procedural

Proposal

Variation of condition 1 of planning permission reference dated 21/07/23 for 'Demolition of existing dwelling and rear substation. Construction of a new two storey dwelling with basement level and rooms in roofspace, new intergral garage and substation. Associated hard and soft landscaping, refuse and recycling, cycle store.' Variation to include changes to internal layouts, external alterations including changes to side window positions Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
25 Jun 2026
✓
Consultation
9 Jul 2026
✗
Refused
20 Aug 2026
Appeal
Not lodged

Refused on 20 Aug 2026 · Delegated Decision · Last checked 21 Aug 2026

Documents 16

Decision & officer reports 1

PDF DN: REFUSE S73 Decision Notice · 20 Aug 2026 View ↗

Statements & assessments 1

PDF PLANNING STATEMENT Planning statement · 25 Jun 2026 View ↗

Plans & drawings 12

PDF THE LOCATION PLAN Site Location Plan · 25 Jun 2026 View ↗ PDF PROPOSED GROUND FLOOR PLAN Drawing · 25 Jun 2026 View ↗ PDF PROPOSED FRONT ELEVATION Drawing · 25 Jun 2026 View ↗ PDF PROPOSED SIDE (EAST) ELEVATION Drawing · 25 Jun 2026 View ↗ PDF PROPOSED SIDE (WEST) ELEVATION Drawing · 25 Jun 2026 View ↗ PDF PROPOSED REAR ELEVATION Drawing · 25 Jun 2026 View ↗ PDF EXISTING FRONT AND REAR ELEVATIONS Drawing · 25 Jun 2026 View ↗ PDF EXISTING GROUND AND FIRST FLOOR PLANS Drawing · 25 Jun 2026 View ↗ PDF EXISTING SECTION, LOCATION AND ROOF PLANS Drawing · 25 Jun 2026 View ↗ PDF EXISTING SIDE ELEVATIONS Drawing · 25 Jun 2026 View ↗ PDF PR OPOSED SECOND FLOOR PLAN & SECTION Drawing · 25 Jun 2026 View ↗ PDF PROPOSED BASEMENT AND FIRST FLOOR PLANS Drawing · 25 Jun 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 25 Jun 2026 View ↗

Other documents 1

PDF LANDSCAPING DETAILS Application Document · 25 Jun 2026 View ↗

All documents on the council site ↗

Associated applications 3

Site constraints 5

Hampstead Garden Suburb 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 ↗
2 Article 4 directions
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · Article 4 for Hampstead Garden Suburb CA 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.
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 ↗
Also on the record
Inside the Barnet built-up area; Public transport access: PTAL 1b (very poor), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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.

Sales history 4

Last sold for £2,000,000 in March 2026. Other property, freehold.

More than one property is recorded at this address: HM Land Registry does not always give the flat or unit.

12 March 2026£2,000,000Recorded as a transfer outside a standard sale
21 September 2018£2,230,000Detached house. Recorded as a transfer outside a standard sale
24 June 1999£300,000Detached house
8 October 1996£350,000Detached house, new build

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

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8 Oct 2026Pending

33 Holne Chase London N2 0QL

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15 Holne Chase London N2 0QL

1 x Dead Cherry (applicants ref. T1) - Fell to ground level. (5 Day Notice)

TCP/0322/26

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Important details

Council
Barnet
Application type
Vary/Remove condition/Minor Mtl Amnd
Postcode
N2 0QL
Received
25 Jun 2026
Validated
25 Jun 2026
Ward
Garden Suburb
Case officer
Show
Target decision
20 Aug 2026
Decision
Refuse
Decision date
20 Aug 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Kyson Design Ltd

Public comments

No public comments yet.

Last counted 21 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15011015
Planning Portal ref
PP-15011015
Comments by
30 Jul 2026
Site or press notice
9 Jul 2026
Statutory expiry
20 Aug 2026

Historical activity at this location

35 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2023 Approved
Non-material amendments to planning permission reference 23/1956/FUL dated 21/07/23 for '…
23/4861/NMA
2023 Approved
Demolition of existing dwelling and rear substation. Construction of a new two storey dwe…
23/1956/FUL
2022 Approved
Submission of details of condition 10 (noise impact report) pursuant to planning permissi…
22/4302/CON
2021 Approved
Erection of an electrical substation and associated works including alterations to existi…
21/6710/FUL
2021 Approved
Submission of details of condition 5 (Construction Management Plan) pursuant to planning…
21/3590/CON
2021 Approved
Erection of an electrical substation and associated works including alterations to existi…
21/1497/FUL
2019 Approved
Demolition of existing dwelling and rear substation. Construction of a new two storey dwe…
19/6442/FUL
2018 Approved
1 x Oak (standing in rear garden adjacent to boundary with 19 Holne Chase) - Thin by 20%…
TCM/0573/18
2017 Approved
Demolition of existing dwelling and rear substation. Construction of a new two storey dwe…
17/2144/FUL
2016 Approved
Demolition of the existing house and existing sub-station and erection of a two storey de…
16/8028/FUL
Within ~100m

Nearby activity

2025
1 Carlyle Close London N2 0QU
1 x Mature Birch (applicants ref. T1) - Approximately 8.00m: Reduce lateral and sub later…
TCP/0833/25
2025 Approved
1 Carlyle Close London N2 0QU
1 x Bay - Reduce height and overall shape by up to approximately 50%, including the side…
TCP/0316/25
2025 Approved
27 Holne Chase London N2 0QL
1 x Willow - Remove. Standing in T16 of Tree Preservation Order.
TPP/0388/25
2025 Approved
35 Holne Chase London N2 0QL
1 x Horse Chestnut - Fell to ground level. 2 x Lime - Fell to ground level.
TCP/0263/25
2025
1 Carlyle Close London N2 0QU
1 x Bay - Reduce height and overall shape by up to approximately 50%, including the side…
TPP/0316/25
2025
35 Holne Chase London N2 0QL
1 x Horse Chestnut - Crown reduce the height by 3.0m. Crown reduce the spread by branch l…
TCP/0140/25
2024 Approved
35 Holne Chase London N2 0QL
Conversion of the garage to habitable use, restoring the original 4 leaf vertical panelle…
24/5480/HSE
2024 Approved
33 Holne Chase London N2 0QL
2 x Judas Tree -Reduce density by crown thinning approximately 25% including the removal…
TCP/0324/24
2024 Approved
10 Rowan Walk London N2 0QJ
Single storey side extension with 1no. rooflight. Conversion of existing garage into habi…
24/0628/HSE
2023 Refused
19 Holne Chase London N2 0QL
Addition of a Pickleball court and associated landscaping work
23/5081/HSE
2023 Approved
19 Holne Chase London N2 0QL
1 x Mature Oak -Crown thin by 25% approx, remove deadwood and lift low branches. Shape tr…
TPP/0817/23
2024
18 Holne Chase London N2 0QN
Installation of 2no. external condenser units on the north/rear elevation
24/0099/FUL
2023 Approved
22 Holne Chase London N2 0QN
Roof extension including front and rear dormer windows and 1no conservation rooflight. Ne…
23/2633/HSE
2023 Refused
18 Holne Chase London N2 0QN
Installation of 2no. external condenser units on the south elevation
23/3890/FUL
2023 Approved
6 Carlyle Close London N2 0QU
1 x Ailanthus (applicants ref. T1) - Approximately 10.00m: Remove major dead wood through…
TCP/0422/23
2023 Approved
35 Holne Chase London N2 0QL
Replacement of existing window and doors. Alterations to ground floor front window. New s…
23/0784/HSE
2022 Approved
6 Carlyle Close London N2 0QU
1 x Failed Goat Willow - Remove.
TCP/0500/22
2022 Approved
21 Holne Chase London N2 0QL
4 x Cypress (applicants ref. T1, T2, T3, T4) - Fell to ground level and replant with a na…
TCP/0220/22
2022 Approved
1 Carlyle Close London N2 0QU
1 x Mature Pear (applicants ref. T1) - Fell to ground level & grind stump to approximatel…
TCP/0039/22
2021 Withdrawn
12 Rowan Walk London N2 0QJ
New front hardstanding and vehicular access to provide off-street parking
21/5543/HSE
2016 Approved
8 Rowan Walk London N2 0QJ
Extension to roof including 1no dormer window to both sides and 1no dormer window to the…
16/8012/HSE
2016 Approved
1 Chalton Drive London N2 0QW
1 x Poplar - Crown thin approximately 25% as specified in Anthony George & Associates Ltd…
TCP/0631/16
2016 Approved
19 Holne Chase London N2 0QL
1 x Leyland Cypress and 1 x Lawson Cypress - Fell
TCF/0422/16
2016 Approved
22 Holne Chase London N2 0QN
1 x Cherry - Remove
TCF/0197/16
2016 Approved
24 Holne Chase London N2 0QN
Extension to roof involving addition of 1 no dormer window to the rear of property. Reloc…
16/1482/HSE
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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use