35 Larkhill Lane Formby L37 1LT Data via plota.co.uk

DC/2026/00508 - Householder application Approved

Proposal

Erection of a single-storey rear extension to dwellinghouse following the demolition of existing conservatory. Alteration to previous planning application . Approved 24 Mar 2024. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
14 Apr 2026
✓
Approved
1 Jun 2026

Approved on 1 Jun 2026 · Delegated Decision · Last checked 8 Sept 2026

Associated applications 2

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    • HouseholderErection of a single-storey rear extension to dwellinghouse following the demolition…This applicationDC/2026/00508

Site constraints 7

Ramsar wetland 91 m away: Ribble & Alt Estuaries
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
SSSI 91 m away: Sefton Coast SSSI
Natural England may need consulting, depending on what is proposed.
Sites of special scientific interest are the best wildlife and geological sites in the country. Development likely to harm one is rarely permitted.
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Public footpath 26 m away
Matters where it crosses or adjoins the site: obstructing a path without a diversion order is an offence, and work cannot start until the order is confirmed.
Compiled from highway authority data, not the legal definitive map. A few authorities have not published, so no path shown is not proof there is none.
Also on the record
National infrastructure project 717 m away: East Irish Sea Transmission Project, at pre-application; Inside the Formby built-up area; Green belt 39 m away: Merseyside and Greater Manchester.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate 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 1

Last sold for £625,000 in December 2021. Detached house, freehold.

16 December 2021£625,000

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

Building

Floor area172 m² (1,851 sq ft)
Energy ratingC (73 out of 100), could reach B
PropertyDetached house, 7 habitable rooms
Built1967 to 1975
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in October 2021, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Sefton
Application type
Householder application
Postcode
L37 1LT
Received
14 Apr 2026
Validated
14 Apr 2026
Ward
Harington Ward
Parish
Formby Parish Council
Case officer
Show
Target decision
9 Jun 2026
Decision
Approve with Conditions
Decision date
1 Jun 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Highline Architecture Ltd

How this decision compares

Decided in 48 days from validation, 4 days faster than Sefton's median of 52 for demolitions. Approved, as 97% of demolitions here are.

75%decided within 8 weeks
97%approved
111decided in the last year

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

Consultation & key dates

Comments by
18 May 2026
Statutory expiry
9 Jun 2026
Env. assessment
No
Sefton
Planning Authority Score
6.4/10
Average
#84 of 296 councils
Relevant to this application:
Householder decisions

Sefton ranks #119 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (96%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Sefton decision statistics
Based on MHCLG data, the year to March 2026
93%
Overall approval rate
Above avg (87%) #66 of 296
96%
Householder approved
Above avg (90%) #59 of 296
71%
Decided in 8 weeks
Above avg (63%) #119 of 296
39%
Extended time limit
Below avg (41%) #141 of 296
87%
Minor dwellings approved
82 decided (1-9 homes)
87%
Major dwellings approved
15 decided (10+ homes)
78%
Change of use approved
76 decided
1,029
Total decisions
75 refused in the year to March 2026

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.