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Loft Conversion Approval Rates in Telford & Wrekin

Loft conversions change your roofline — and that makes them one of the more closely scrutinised application types. Councils scrutinise visibility, overlooking and street character more closely than for ground-level work. Here's what the data shows in Telford & Wrekin.

99 real decisions·January 2020 to present·Updated May 2026
94.9%
Approval Rate
99
Decisions
94
Approved
5
Refused
94.9% approved. But 5 refused since 2020. Each refusal cost the homeowner time and money on drawings and application fees. Understanding your local data before you apply is the difference between confidence and a costly gamble.

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Why loft conversion approval rates matter

Loft conversions face more scrutiny than rear or side extensions because they change the property's profile from the street. Dormers, mansards and hip-to-gable alterations are particularly sensitive.

These are council averages. Your property is specific.

Two houses on the same street can get different outcomes.
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How loft conversions compare to other project types

Not all applications are treated equally. Here's how loft conversions stack up against other common projects in Telford & Wrekin.

TypeDecisionsRate
Extension (General)727
96.0%
Wraparound Extension723
95.9%
Conservatory446
95.3%
Rear Extension2,582
95.2%
Side Extension2,217
95.0%
Loft Conversion99
94.9%
Front Extension446
92.8%
Outbuilding626
91.7%
Garage / Parking2,755
91.2%
HMO55
90.9%
Change of Use (Residential)1,294
90.7%
Dormer256
90.6%
Annex209
88.5%
New Build2,264
86.0%
Flat Conversion42
85.7%
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What the data tells us

1
94.9% of loft conversion applications in Telford & Wrekin get approved. That means 5 homeowners since 2020 have been refused. Not terrible odds, but not a foregone conclusion.
3
Council averages are starting points, not guarantees. The decisions that matter most are the comparable ones near your specific property — because planning officers look at precedent, character and the immediate context of your street.

Before you spend £5,000+ on architects and drawings

5 loft conversion applications in Telford & Wrekin have been refused since 2020. Many of those homeowners had already paid for drawings and application fees. A free, property-specific report shows you what gets approved — and what gets refused — near your property.

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More Telford & Wrekin planning data

Methodology: Based on 99 planning decisions classified as loft conversions in Telford & Wrekin, January 2020 to present. Classification uses keyword matching against proposal descriptions (matching generate_site_data.py rules). A single application may appear in multiple categories. Approval rate = approved / (approved + refused). Pending, withdrawn and invalid applications excluded. Data from Telford & Wrekin Council's public planning portal. Full methodology →
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