Data-backed planning intelligence · 3,230,000+ decisions analysed across England

Rear Extension Approval Rates in East Hampshire

Rear extensions are the bread and butter of UK planning — and one of the most common reasons homeowners face a refusal. Here's what 1,296 real decisions tell us about rear extension outcomes in East Hampshire.

1,296 real decisions·January 2020 to present·Updated June 2026
94.1%
Approval Rate
1,296
Decisions
1,220
Approved
76
Refused
94.1% approved. But 76 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 rear extension approval rates matter

Rear extensions sit in the middle of the pack nationally. They're common enough that councils have clear precedent — but that cuts both ways. If your neighbours have been refused, that precedent works against you too.

Rear Extension approval rate by ward

#WardDecisionsApprovedRate
1Four Marks & Medstead1010
100.0%
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These are council averages. Your property is specific.

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

Not all applications are treated equally. Here's how rear extensions stack up against other common projects in East Hampshire.

TypeDecisionsRate
Conservatory420
95.7%
Side Extension853
95.2%
Extension (General)859
95.0%
Front Extension236
94.5%
Rear Extension1,296
94.1%
Wraparound Extension112
93.8%
Outbuilding761
92.0%
Dormer510
90.4%
Garage / Parking1,826
89.9%
Annex149
89.9%
Hip-to-Gable Conversion49
89.8%
Loft Conversion178
88.8%
Change of Use (Residential)445
84.3%
New Build82
76.8%
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What the data tells us

1
94.1% of rear extension applications in East Hampshire get approved. That means 76 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

76 rear extension applications in East Hampshire 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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Free · Property report emailed in minutes · Based on 3,230,000+ real decisions

More East Hampshire planning data

Methodology: Based on 1,296 planning decisions classified as rear extensions in East Hampshire, 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 East Hampshire Council's public planning portal. Full methodology →
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