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Loft Conversion Approval Rates in Solihull

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 Solihull.

251 real decisions·January 2020 to August 2026·Updated August 2026
90.0%
Approval Rate
251
Decisions
226
Approved
25
Refused
90.0% approved. But 25 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 Solihull.

TypeDecisionsRate
Extension (General)560
95.4%
Front Extension399
94.7%
Side Extension965
94.4%
Conservatory207
93.2%
Garage / Parking1,008
92.6%
Outbuilding232
92.2%
Wraparound Extension175
92.0%
Dormer328
91.5%
Rear Extension1,725
91.2%
Loft Conversion251
90.0%
Hip-to-Gable Conversion43
86.0%
New Build163
85.9%
Annex43
81.4%
Change of Use (Residential)214
81.3%
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What the data tells us

1
90.0% of loft conversion applications in Solihull get approved. That means 25 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

25 loft conversion applications in Solihull 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 Solihull planning data

Nearby councils loft conversion data

Methodology: Based on 251 planning decisions classified as loft conversions in Solihull, January 2020 to August 2026. 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 Solihull Council's public planning portal. Full methodology →
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