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Rear Extension Approval Rates in Maldon

Rear extensions are the bread and butter of UK planning — and one of the most common reasons homeowners face a refusal. Here's what 740 real decisions tell us about rear extension outcomes in Maldon.

740 real decisions·January 2020 to August 2026·Updated August 2026
81.4%
Approval Rate
740
Decisions
602
Approved
138
Refused
81.4% approved. But 138 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.

These are council averages. Your property is specific.

Two houses on the same street can get different outcomes.
Check your postcode to see what actually happens near your address.

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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 Maldon.

TypeDecisionsRate
Rear Extension740
81.4%
Conservatory116
79.3%
Front Extension171
78.9%
Extension (General)258
77.9%
Wraparound Extension77
76.6%
Side Extension438
76.5%
Loft Conversion72
75.0%
Outbuilding335
74.0%
Dormer195
71.3%
Garage / Parking884
68.9%
Annex108
63.9%
Change of Use (Residential)300
63.3%
New Build247
55.1%
See how this applies to your postcode →

What the data tells us

1
81.4% of rear extension applications in Maldon get approved. That means 138 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

138 rear extension applications in Maldon 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 3,780,000+ real decisions

More Maldon planning data

Nearby councils rear extension data

Methodology: Based on 740 planning decisions classified as rear extensions in Maldon, 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 Maldon Council's public planning portal. Full methodology →
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