11, Brass Castle Lane, Middlesbrough, TS8 9EF Data via plota.co.uk
Proposal
Single storey extension to side & rear including erection of flat roof garden room Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicted a decision around 9 Oct 2026; it is now day 107.
Site constraints 2
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.
Sales history 2
Last sold for £315,000 in January 2025. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in April 2024, the latest held for this property. The building may have changed since. View the certificate
Every application in Middlesbrough - and every UK council - as a live feed, an API, or a bulk CSV export.
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Nearby new applications
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Removal of 2no. lower limbs to 1no. Sycamore and crown thinning
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Important details
- Council
- Middlesbrough
- Application type
- Full Planning
- Postcode
- TS8 9EF
- Received
- 24 Jun 2026
- Validated
- 24 Jun 2026
- Ward
- Marton West
- Parish
- Parish buffer = Nunthorpe CP
- Case officer
- Show
- Target decision
- 12 Oct 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Patrick Conlin
Decision outlook
Day 107, past the statutory target. 87% of extensions in Middlesbrough are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 7 Oct 2026.
Plota live figures for extensions decided by Middlesbrough in the last twelve months, from validation. Middlesbrough decision record →
Consultation & key dates
- Alt. reference
- PP-15033302
- Statutory expiry
- 21 Jul 2026
Historical activity at this location
2 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Middlesbrough is one of the slowest councils in England for householder decisions, ranking #270 out of 296. 55% of applications have the time limit extended, above the 41% national average. Middlesbrough is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.
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.
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11, Brass Castle Lane, Middlesbrough, TS8 9EF
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