Rosehip Lodge 12A Hadley Highstone Barnet EN5 4PU Data via plota.co.uk

26/0070/HSE - Householder Application Refused
Extensions & alterations

Proposal

Single storey rear extension with 1no. roof lantern Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
9 Jan 2026
✓
Validated
13 Jan 2026
✓
Appeal allowed
27 Jul 2026
✗
Refused

Refused on · Delegated Decision · Last checked 26 Jul 2026

Documents

View the documents on the council's website ↗

Site constraints 8

Registered battlefield: Battle of Barnet 1471
Nationally designated heritage. Its significance and setting carry great weight.
Registered parks and gardens, battlefields, world heritage sites and protected wrecks are designated heritage assets: harm needs clear and convincing justification.
Historic England ↗
Monken Hadley 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 for Monken Hadley CA Area 1 · 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 Named permitted development rights are withdrawn here.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.
Archaeological priority area
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; the 1970s provisional farmland map had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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
Householder Application
Postcode
EN5 4PU
Received
9 Jan 2026
Validated
13 Jan 2026
Ward
High Barnet
Case officer
Show
Decision
Refuse
Decision level
Delegated Decision
Appeal
Allowed · 27 Jul 2026 · Written Representations · Inspectorate case ↗
Applicant
Show
Agent
Show

Historical activity at this location

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

Within ~100m

Nearby activity

2024 Approved
8 Mill Corner Barnet EN5 4PX
Replacement of existing windows with timber casement windows
24/4455/HSE
2024 Approved
8 Mill Corner Barnet EN5 4PX
Demolition and rebuild of the existing garage with workshop to rear. Alteration to front…
24/4151/HSE
2024
2 Mill Corner Barnet EN5 4PX
1 x Hornbeam (applicants ref. T1) - Re-pollard back to previous pollard points. 1 x Ash (…
TCP/0691/24
2024 Refused
Land Adj To 12 Hadley Highstone And Rear Of 14 Hadley High Stone Barnet EN5 4PU
Erection of a detached garage and replacement of boundary walls
24/3616/HSE
2024 Approved
30 - 32 Hadley Highstone Barnet EN5 4PU
Thin crown by 15% to include the removal of branches (by thinning) that are in contact or…
TPP/0485/24
2024
Land Adj To 12 Hadley Highstone And Rear Of 14 Hadley High Stone Barnet EN5 4PU
Erection of a two storey dwelling with rooms in roofspace following demolition of the exi…
24/3617/FUL
2023 Approved
62 Hadley Highstone Barnet EN5 4PU
Single storey side and rear extension
23/5159/HSE
2024 Approved
56 Hadley Highstone Barnet EN5 4PU
Single storey rear extension. Replacement front porch
24/0196/HSE
2024 Approved
56 Hadley Highstone Barnet EN5 4PU
Enlargement of the existing front driveway
24/0195/HSE
2023 Refused
Land Adj To 12 Hadley Highstone And Rear Of 14 Hadley High Stone Barnet EN5 4PU
Erection of a single storey detached building to provide 2no. garages and a store includi…
23/4879/HSE
2023 Refused
Land Adj To 12 Hadley Highstone And Rear Of 14 Hadley High Stone Barnet EN5 4PU
Erection of a two storey dwelling with rooms in roofspace following demolition of the exi…
23/4876/FUL
2023 Approved
1 Mill Corner Barnet EN5 4PX
Installation of front entrance gates and parcel box
23/3474/HSE
2023 Refused
18 Hadley Highstone Barnet EN5 4PU
Replacement of existing hardstanding. Insertion of new fence post and electric gates with…
23/3609/HSE
2023 Refused
18 Hadley Highstone Barnet EN5 4PU
Replacement of existing hardstanding. Insertion of new fence post and electric gates with…
23/3986/LBC
2023 Approved
58 Hadley Highstone Barnet EN5 4PU
Single storey side/rear extension
23/2334/HSE
2023
Land Adj To 12 Hadley Highstone And Rear Of 14 Hadley High Stone Barnet EN5 4PU
Erection of a two storey dwelling with rear garages and store. Demolition of the existing…
23/1334/FUL
2023 Refused
14 Hadley Highstone Barnet EN5 4PU
New front hardstanding and vehicular access to provide off-street parking. Associated alt…
23/0041/HSE
2022 Approved
24 Hadley Highstone Barnet EN5 4PU
Single storey side and rear extension following demolition of the existing conservatory…
22/5003/HSE
2022 Approved
12 Hadley Highstone Barnet EN5 4PU
1 x Ash - Crown lift to 4 metres and thin crown by 30%
TCP/0403/22
2022 Approved
14 Hadley Highstone Barnet EN5 4PU
1 x Yew (applicants ref. T1) - Fell to ground level. Standing in Group G2 of Tree Preserv…
TPP/0281/22
2016 Refused
7 Mill Corner Barnet EN5 4PX
Single storey front extension
16/3868/HSE
2016 Approved
1 Mill Corner Barnet EN5 4PX
The placement of a temporary mobile home structure at the rear of the property for use un…
16/1221/192
2016 Withdrawn
Land To The East Of 14 Hadley Highstone Barnet EN5 4PU
Construction of a single storey detached dwelling with rooms in roofspace and basement wi…
16/1950/FUL
2016 Withdrawn
25 Hadley Highstone Barnet EN5 4PU
Repairs and replacement of existing pathway. Gate to be relocated and replaced to provide…
16/1510/HSE
2016 Approved
54 Hadley Highstone Barnet EN5 4PU
Extension to existing driveway and alterations to existing hard and soft landscaping to f…
16/0396/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