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Rear Extension Approval Rates in South Tyneside

Rear extensions are the bread and butter of UK planning — and one of the most common reasons homeowners face a refusal. Here's what 681 real decisions tell us about rear extension outcomes in South Tyneside.

681 real decisions·January 2020 to present·Updated March 2026
97.2%
Approval Rate
681
Decisions
662
Approved
19
Refused
97.2% approved. But 19 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
1Unknown5250
96.2%
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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 South Tyneside.

TypeDecisionsRate
Wraparound Extension60
100.0%
Conservatory200
98.0%
Extension (General)310
97.4%
Rear Extension681
97.2%
Side Extension396
96.5%
Outbuilding83
96.4%
Garage / Parking475
96.4%
Dormer164
96.3%
Front Extension120
95.8%
Loft Conversion108
95.4%
New Build37
94.6%
Change of Use (Residential)137
83.9%
HMO32
62.5%
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What the data tells us

1
97.2% of rear extension applications in South Tyneside get approved. That means 19 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

19 rear extension applications in South Tyneside have been refused since 2020. Many of those homeowners had already paid for drawings and application fees. A £79 report shows you what gets approved — and what gets refused — near your property.

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More South Tyneside planning data

Nearby councils rear extension data

Methodology: Based on 681 planning decisions classified as rear extensions in South Tyneside, 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 South Tyneside Council's public planning portal. Full methodology →
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