21 Mill Lane Poole BH14 8RH Data via plota.co.uk

P/26/02151/HOU - Householder Approved

Proposal

Proposed Two Storey Front and Side Extensions Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
11 May 2026
✓
Approved
9 Sept 2026

Approved on 9 Sept 2026 · Delegated · Last checked 19 Sept 2026

Documents 33

All documents on the council site ↗

Site constraints 4

Nutrient neutrality catchment: Poole Harbour SPA/Ramsar
New homes and overnight accommodation must show nutrient neutrality before approval.
Natural England advice: extra wastewater in these catchments harms protected habitats, so schemes must offset their nutrient load, usually through credits.
Also on the record
1 listed building within 150 m of the postcode pin; Conservation area about 42 m away: Ashley Cross; Inside the Poole 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 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 £551,000 in September 2022. Detached house, freehold.

30 September 2022£551,000

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

Building

Floor area74 m² (797 sq ft)
Energy ratingD (58 out of 100), could reach B
PropertyDetached house, 5 habitable rooms
Built1967 to 1975
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2022, 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
BCP
Application type
Householder
Postcode
BH14 8RH
Received
11 May 2026
Validated
11 May 2026
Ward
Parkstone
Parish
Poole Town Council
Case officer
Show
Decision
Granted
Decision date
9 Sept 2026
Decision level
Delegated
Applicant
Show
Agent
Adam Dunn Design

How this decision compares

Decided in 121 days from validation, 66 days slower than BCP's median of 55 for extensions. Approved, as 85% of extensions here are.

71%decided within 8 weeks
85%approved
1,012decided in the last year

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

Consultation & key dates

Consultation
12 May 2026
Comments by
27 Aug 2026
BCP
Planning Authority Score
1.7/10
Poor
#279 of 296 councils
Relevant to this application:
Householder decisions

BCP is slower than most councils at deciding householder applications, ranking #256 out of 296. The council extends the time limit on 60% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).

Frequently extends decision deadlines
expect longer than the statutory limit
These figures are council-wide context, not a prediction for this application. View full council performance
BCP decision statistics
Based on MHCLG data, the year to March 2026
83%
Overall approval rate
Below avg (87%) #233 of 296
88%
Householder approved
Below avg (90%) #214 of 296
44%
Decided in 8 weeks
Below avg (63%) #256 of 296
60%
Extended time limit
Above avg (41%) #267 of 296
67%
Minor dwellings approved
346 decided (1-9 homes)
68%
Major dwellings approved
56 decided (10+ homes)
81%
Change of use approved
78 decided
2,244
Total decisions
392 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.