15 Rosewarne Close, Liverpool, L17 5BX Data via plota.co.uk

26H/2256 - Household Approved

Proposal

To erect single storey extension to rear with no.1 roof lantern, dormer extension to rear with incorporated Juliet balcony, to extend height of the roof by 1m and install no.1 front and no.3 side windows following demolition of existing conservatory Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
10 Aug 2026
✓
Validated
11 Aug 2026
✓
Approved
around 7 Oct 2026

Approved around 7 Oct 2026 · Delegated · Last checked 5 Oct 2026

Site constraints 6

Article 4 direction
Bempton Road, Barchester Drive, L17. Named permitted development rights are withdrawn here.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: Liverpool City 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
National infrastructure project: Mersey Tidal Power Project, at pre-application; Special protection area about 479 m away: Mersey Estuary; SSSI about 479 m away: New Ferry SSSI; Inside the Liverpool built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · 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, 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 3

Last sold for £345,000 in October 2022. Detached house, freehold.

3 October 2022£345,000
6 July 2001£116,000
18 August 1995£71,750New build

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

Building

Floor area92 m² (990 sq ft)
Energy ratingD (60 out of 100), could reach B
PropertyDetached house, 4 habitable rooms
Built1991 to 1995
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in November 2015, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

Work with planning data?

Every application in Liverpool - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Important details

Council
Liverpool
Application type
Household
Postcode
L17 5BX
Received
10 Aug 2026
Validated
11 Aug 2026
Ward
Festival Gardens
Parish
City South
Case officer
Show
Target decision
6 Oct 2026
Decision date
around 7 Oct 2026
Decision level
Delegated
Applicant
Show
Agent
m83 Associates Ltd

Consultation & key dates

Statutory expiry
6 Oct 2026
Liverpool
Planning Authority Score
4.8/10
Below average
#160 of 296 councils
Relevant to this application:
Householder decisions

Liverpool ranks #165 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (92%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Liverpool decision statistics
Based on MHCLG data, the year to March 2026
85%
Overall approval rate
Below avg (87%) #209 of 296
92%
Householder approved
Above avg (90%) #157 of 296
62%
Decided in 8 weeks
Below avg (63%) #165 of 296
39%
Extended time limit
Below avg (41%) #138 of 296
68%
Minor dwellings approved
47 decided (1-9 homes)
82%
Major dwellings approved
17 decided (10+ homes)
61%
Change of use approved
195 decided
1,478
Total decisions
222 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.

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.