51 Pool Lane, Lymm, Warrington, Lymm, WA13 9BW Data via plota.co.uk

2026/01225/CLDP - Certificate of Lawfulness (Proposed) Pending Consideration

Proposal

Alteration and insertion of new windows and doors and construction of porch. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
14 Sept 2026
Decision
Expected by 9 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 8 Nov 2026, from Warrington's recent extensions. Comments are open until 6 Oct 2026.

Comment on this application ↗

Site constraints 6

Green belt: Merseyside and Greater Manchester
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 ↗
Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Habitat network: Network Expansion Zone
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Nature recovery project: Lost Wetlands; Priority habitat about 31 m away: Coastal and floodplain grazing marsh; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.
Not affected
No scheduled monument at the site

Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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.

Building

Floor area179 m² (1,927 sq ft)
Energy ratingE (51 out of 100), could reach C
PropertyDetached house, 7 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2026, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Warrington
Application type
Certificate of Lawfulness (Proposed)
Postcode
WA13 9BW
Received
14 Sept 2026
Validated
14 Sept 2026
Ward
Lymm North and Thelwall
Parish
Lymm
Case officer
Show
Target decision
9 Nov 2026
Decision level
Delegated decision
Applicant
Show
Agent
cb3 design architects

Decision outlook

Day 23 of the 56-day target. Warrington usually decides extensions by day 55.

Day 2333 days to the 56-day target
74%decided within 8 weeks
86%approved
750decided in the last year

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

Consultation & key dates

Comments by
6 Oct 2026
Statutory expiry
9 Nov 2026
Warrington
Planning Authority Score
5.5/10
Average
#122 of 296 councils
Relevant to this application:
Householder decisions

Warrington is faster than most councils at deciding householder applications, ranking #72 out of 296. Only 29% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Warrington is also one of the strictest councils - it refuses more householder applications than almost any other, with only 80% approved vs 90% nationally.

One of the strictest councils
only 80% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Warrington decision statistics
Based on MHCLG data, the year to March 2026
79%
Overall approval rate
Below avg (87%) #267 of 296
80%
Householder approved
Below avg (90%) #279 of 296
76%
Decided in 8 weeks
Above avg (63%) #72 of 296
29%
Extended time limit
Below avg (41%) #51 of 296
71%
Minor dwellings approved
77 decided (1-9 homes)
91%
Major dwellings approved
11 decided (10+ homes)
71%
Change of use approved
45 decided
883
Total decisions
188 refused in the year to March 2026

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.