9 Trinity Lane Wareham BH20 4LL Data via plota.co.uk

P/HOU/2026/05166 - Householder Planning Permission Out To Consultation
Extensions & alterations

Proposal

Alterations and refurbishment to detached two storey private dwellinghouse, including replacement of corrugated asbestos garage roof sheeting, replacement garage doors, redecoration of external surfaces/replacement external materials. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
24 Sept 2026
Decision
Expected by 19 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 17 Nov 2026, from Dorset's recent extensions.

Comments are open until 30 Oct 2026

Comment on this application ↗

Documents 9

Statements & assessments 1

PDF Planning Statement 1263kb · 28 Sept 2026 View ↗

Plans & drawings 7

PDF The location plan 98kb · 18 Sept 2026 View ↗ PDF Elevation (Front) - Existing 1542kb · 18 Sept 2026 View ↗ PDF Elevation (Front) - Proposed 1289kb · 18 Sept 2026 View ↗ PDF Floor plan - Proposed Ground 162kb · 18 Sept 2026 View ↗ PDF Floor plan - Proposed 1st Floor 122kb · 18 Sept 2026 View ↗ PDF Floor Plan - Existing 1st Floor 84kb · 18 Sept 2026 View ↗ PDF Floor Plan - Existing Ground 105kb · 18 Sept 2026 View ↗

Application forms 1

PDF Application Form - Without Personal Data 519kb · 18 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 13

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.
Wareham Conservation Area 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.
Article 4 direction
Wareham Conservation Area. Named permitted development rights are withdrawn here.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.
Scheduled monument 66 m away: Part of the defences of the Anglo-Saxon fortified centre of Wareham and part of the motte and bailey castle with shell keep
Its setting is a consideration for work nearby.
Nationally important archaeology protected by the Secretary of State. Work that affects the monument or its setting is rarely permitted.
Historic England ↗
Ramsar wetland 172 m away: Poole Harbour
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.
95 listed buildings within 150 m
Nearest: 18, South Street, Grade II, 18 m away · 2 Grade I, 6 Grade II*, 87 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 95 with distances
Historic England ↗
SSSI 82 m away: River Frome 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.
National landscape 102 m away: Dorset
Outside the landscape; its setting can still be raised.
Previously an area of outstanding natural beauty, which is still the designation in law. Since 2023 authorities must seek to further its purpose, not merely have regard to it.
Also on the record
Nature improvement area: Wild Purbeck; Inside the Wareham built-up area; Heritage coast 122 m away: Purbeck; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 4, 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

Checked on 6 October 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.

Building

Floor area76 m² (818 sq ft)
Energy ratingD (66 out of 100), could reach C
PropertyDetached flat, 3 habitable rooms
Built1976 to 1982
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, partial insulation (assumed)

From the energy performance certificate lodged in April 2019, 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
Dorset
Application type
Householder Planning Permission
Postcode
BH20 4LL
Received
24 Sept 2026
Validated
24 Sept 2026
Ward
Wareham Ward
Parish
Wareham Town
Case officer
Show
Applicant
Show
Agent
Show

Decision outlook

Day 15 of the 56-day target. Dorset usually decides extensions by day 54.

Day 1541 days to the 56-day target
72%decided within 8 weeks
93%approved
1,258decided in the last year

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

Consultation & key dates

Comments by
30 Oct 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
20 South Street Wareham BH20 4LT
Change of Use from Class E (commercial) to a Class C3 residential 3-bedroom flat, affecti…
P/FUL/2025/04230
2025 Approved
20 South Street Wareham BH20 4LT
Change of Use from Class E (commercial) to a Class C3 residential 3-bedroom flat, affecti…
P/LBC/2025/04231
2025 Approved
Thornsaeta House 13 St Johns Hill Wareham BH20 4LZ
Internal repairs - repair rear walls, internal wall and first floor, install new ground f…
P/LBC/2025/02760
2025 Withdrawn
20 South Street Wareham BH20 4LT
Change of Use of part ground, 1st and 2nd floor from Commercial (Class E) to Residential…
P/FUL/2025/00236
2025 Withdrawn
20 South Street Wareham BH20 4LT
Change of Use of part ground, 1st and 2nd floor from Commercial (Class E) to Residential…
P/LBC/2025/00235
2021 Withdrawn
Harrys Bar, 20 South Street, Wareham, BH20 4LT
Change of use from cafe/bar (Use Class E) to dwellinghouse (Use Class C3). Convert rear s…
6/2020/0586
2024 Approved
Brewery House 14 Pound Lane Wareham BH20 4LH
T1 Ash, T2 Ash, T3 Hawthorn, T4 Fig, T5 Lime - Crown lift and crown reduce in order to pr…
P/TRC/2024/06414
2024 Approved
Castle Gardens Pound Lane Wareham BH20 4LQ
Willow - Fell.
P/TRD/2024/06052
2024 Approved
Thornsaeta House 13 St Johns Hill Wareham BH20 4LZ
Alterations to windows, external doors and interior.
P/LBC/2024/04521
2024 Approved
32 South Street Wareham BH20 4LU
Roof repairs.
P/LBC/2024/03059
2024 Approved
32 South Street Wareham BH20 4LU
Repair and re-paint the exterior wall (front elevation only), windows & doors (front & re…
P/LBC/2024/01334
2023 Withdrawn
10A South Street Wareham Dorset BH20 4LT
Installation of new extraction system and associated sound proofing works
P/FUL/2023/07296
2023 Withdrawn
10A South Street Wareham Dorset BH20 4LT
Installation of new extraction system and associated sound proofing works
P/LBC/2023/07297
2023 Approved
30 South Street Wareham BH20 4LU
Repaint the bay window and front door of the shop in a different colour to the existing
P/LBC/2023/03578
2023 Approved
Garage to the rear of 18 & 20 South Street Trinity Lane Wareham BH20 4LT
Rebuild existing garage.
P/FUL/2023/00328
2022 Approved
Wareham Riverboats Abbots Quay Wareham BH20 4LW
Replace storage kiosk. Retention and relocation of Bamford's Water Pump. Demolition of st…
P/FUL/2022/04609
2022 Approved
Grange Gallery 12 South Street Wareham BH20 4LT
East Elevation – Repairs to roof, chimney, dormer windows including all other windows and…
P/FUL/2022/04924
2022 Approved
Grange Gallery 12 South Street Wareham BH20 4LT
East Elevation – Repairs to roof, chimney, dormer windows including all other windows and…
P/LBC/2022/04925
2022 Approved
12 South Street Wareham BH20 4LT
Display 2no. non-illuminated projecting signs and replacement of existing non-illuminated…
P/ADV/2022/05807
2022 Approved
Brewery House 14 Pound Lane Wareham BH20 4LH
i) Beech (Fagus sylvatica) - Fell. (Blue pen on plan) ii) Ash (Fraxinus excelsior) - Fell…
P/TRC/2022/04590
2016 Approved
26/26a, South Street, Wareham, Dorset, BH20 4LT
Division of building to form two separate dwellings.
6/2016/0682
2016 Approved
26/26a, South Street, Wareham, Dorset, UK, BH20 4LT
Internal alterations to divide buildings into two separate dwellings
6/2016/0725
2016 Withdrawn
Trinity Close 5,6,7 & 9, Trinity Lane, Wareham, BH20 4LL
Replacement of timber balconies with new metal glazed balconies
6/2016/0624
2016 Approved
Holy Trinity Not Just Sundaes Ltd., South Street, Wareham BH20 4LU
To deal with water intrusion into the property, improving rainwater drainage and attendin…
6/2016/0524
2016 Approved
Coppers, Seymour Place Unit 2, South Street, Wareham, BH20 4LR
Variation of condition 3 of planning permission 6/2008/0698 to allow opening hours Sunday…
6/2016/0459
Dorset
Planning Authority Score
7.5/10
Good
#44 of 296 councils
Relevant to this application:
Householder decisions

Dorset is faster than most councils at deciding householder applications, ranking #51 out of 296. Householder applications are slightly more likely to be approved here (95%) than the national average (90%).

Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Dorset decision statistics
Based on MHCLG data, the year to March 2026
92%
Overall approval rate
Above avg (87%) #80 of 296
95%
Householder approved
Above avg (90%) #74 of 296
78%
Decided in 8 weeks
Above avg (63%) #51 of 296
35%
Extended time limit
Below avg (41%) #102 of 296
81%
Minor dwellings approved
344 decided (1-9 homes)
85%
Major dwellings approved
40 decided (10+ homes)
76%
Change of use approved
85 decided
2,781
Total decisions
233 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

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.