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Loft Conversion Approval Rates in Castle Point

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 Castle Point.

262 real decisions·January 2020 to August 2026·Updated August 2026
79.4%
Approval Rate
262
Decisions
208
Approved
54
Refused
79.4% approved. But 54 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 Castle Point.

TypeDecisionsRate
Conservatory238
92.0%
Front Extension178
88.2%
Side Extension598
87.1%
Garage / Parking530
86.4%
Annex22
86.4%
Rear Extension1,111
86.0%
Dormer417
84.4%
Hip-to-Gable Conversion119
79.8%
Outbuilding93
79.6%
Loft Conversion262
79.4%
Extension (General)110
79.1%
Wraparound Extension33
78.8%
New Build21
66.7%
Change of Use (Residential)60
56.7%
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What the data tells us

1
79.4% of loft conversion applications in Castle Point get approved. That means 54 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

54 loft conversion applications in Castle Point 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 Castle Point planning data

Methodology: Based on 262 planning decisions classified as loft conversions in Castle Point, 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 Castle Point Council's public planning portal. Full methodology →
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