121 Bittacy Rise London NW7 2HJ Data via plota.co.uk

26/2181/192 - Proposed Lawful Development Certificate Refused
Extensions & alterations

Proposal

Conversion and extension of the existing garage to rear into habitable room including insertion of windows and doors Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
11 Jun 2026
✓
Validated
31 Jul 2026
✗
Refused
17 Aug 2026
Appeal
Not lodged

Refused on 17 Aug 2026 · Delegated Decision · Last checked 21 Aug 2026

Documents 6

Decision & officer reports 2

PDF DELEGATED REPORT Report · 19 Aug 2026 View ↗ PDF DN: UNLAWFUL 192 Decision Notice · 17 Aug 2026 View ↗

Plans & drawings 3

PDF EXISTING/PROPOSED Drawing · 31 Jul 2026 View ↗ PDF THE LOCATION PLAN Site Location Plan · 11 Jun 2026 View ↗ PDF EXISTING/PROPOSED Drawing · 11 Jun 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 11 Jun 2026 View ↗

All documents on the council site ↗

Site constraints 5

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 Named permitted development rights are withdrawn here.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.
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; Priority habitat 23 m away: Deciduous woodland.
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 2

Last sold for £332,500 in December 2011. Semi-detached house, freehold.

2 December 2011£332,500
27 January 2006£200,000

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

Building

Floor area60 m² (646 sq ft)
Energy ratingD (65 out of 100), could reach B
PropertySemi-detached bungalow, 3 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in October 2022, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

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18 May 2026Approved

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Important details

Council
Barnet
Application type
Proposed Lawful Development Certificate
Postcode
NW7 2HJ
Received
11 Jun 2026
Validated
31 Jul 2026
Ward
Mill Hill
Case officer
Show
Target decision
25 Sept 2026
Decision
Unlawful
Decision date
17 Aug 2026
Decision level
Delegated Decision
Applicant
Show
Agent
D'well Design-build

How this decision compares

Decided in 17 days from validation, 35 days faster than Barnet's median of 52 for extensions. Refused, as 25% of extensions here are.

87%decided within 8 weeks
75%approved
1,754decided in the last year

Plota live figures for extensions decided by Barnet in the last twelve months, from validation. Barnet decision record →

Public comments

No public comments yet.

Last counted 21 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14995734
Planning Portal ref
PP-14995734
Statutory expiry
25 Sept 2026

Historical activity at this location

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

This property

Previous applications at this address

2024 Approved
Roof extension involving hip to gable with rear domer, juliette balcony and 1no. front fa…
24/4554/192
Within ~100m

Nearby activity

2025 Approved
130 Engel Park London NW7 2HP
Single storey rear extension with a depth of 4.00 metres, a maximum height of 3.83 metres…
25/3254/PNH
2025 Approved
Outside 88 Bittacy Rise London NW7 2HG
Installation of 1no. 10m wooden pole
25/2798/LIC
2025 Refused
130 Engel Park London NW7 2HP
Single storey rear extension with a depth of 4.00 metres, a maximum height of 3.83 metres…
25/2514/PNH
2025 Approved
137 Bittacy Rise London NW7 2HJ
Roof extension involving hip to gable with rear dormer, juliette balcony and 3no. front f…
25/1381/192
2023 Approved
72 Bittacy Rise London NW7 2HG
Single storey rear courtyard infill extension and new patio area. New front porch. New bo…
23/0868/HSE
2023 Approved
72 Bittacy Rise London NW7 2HG
Roof extension involving hip to gable, rear dormer with juliette balcony and 2no. front f…
23/0866/192
2022 Approved
123 Bittacy Rise London NW7 2HJ
Alterations to existing raised patio and steps with privacy screening. Erection of a rear…
22/1083/HSE
2021 Approved
94 And 96 Bittacy Rise London NW7 2HL
First floor rear extension to both properties
21/6230/FUL
2021 Approved
96 Bittacy Rise London NW7 2HL
Demolition of existing garage and shed including partial removal of boundary fence. Erect…
21/3741/HSE
2021 Approved
96 Bittacy Rise London NW7 2HL
Single storey rear extension following demolition of the existing conservatory and chimne…
21/3500/192
2021 Approved
94 Bittacy Rise London NW7 2HL
Single storey rear extension. Demolition of the existing chimney stack. Roof extension in…
21/3501/192
2021 Approved
141 Bittacy Rise London NW7 2HJ
New front porch, alterations to existng facade
21/2917/HSE
2021 Approved
141 Bittacy Rise London NW7 2HJ
Single storey rear extension following the demolition of the existing garage, with a prop…
21/2922/PNH
2020 Approved
126 Engel Park London NW7 2HP
Single storey rear extension
20/2322/HSE
2020 Withdrawn
126 Engel Park London NW7 2HP
Single storey rear extension
20/1017/HSE
2020 Approved
126 Engel Park London NW7 2HP
Roof extension including hip to gable, rear dormer window with juliette balcony and 2no…
20/1016/192
2018 Approved
90 Bittacy Rise London NW7 2HL
Single storey side extension following demolition of existing garage
18/5851/HSE
2018 Approved
129 Bittacy Rise London NW7 2HJ
Roof extension involving hip to gable, rear dormer window, 3no front rooflights. Single s…
18/3907/HSE
2018 Approved
90 Bittacy Rise London NW7 2HL
Single storey side extension following demolition of existing garage
18/3722/HSE
2018 Approved
90 Bittacy Rise London NW7 2HL
Single storey rear extension following demolition of existing rear extension. Roof extens…
18/1067/192
2017 Approved
145 Bittacy Rise London NW7 2HJ
Single storey rear extension following demolition of existing garage
17/4271/192
2017 Approved
145 Bittacy Rise London NW7 2HJ
Single storey rear extension with a proposed depth of 4 metres from original rear wall, e…
17/2688/PNH
2017 Refused
145 Bittacy Rise London NW7 2HJ
Single storey rear extension with a proposed depth of 4 metres from original rear wall, e…
17/2345/PNH
2016 Approved
84 Bittacy Rise London NW7 2HG
Single storey rear extension following demolition of existing conservatory. Alterations t…
16/4866/HSE
2016 Refused
135 Bittacy Rise London NW7 2HJ
Single storey rear extension with a proposed depth of 6 metres from original rear wall, e…
16/3531/PNH
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

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.