Data-backed planning intelligence · 3,290,000+ decisions analysed across England

Rear Extension Approval Rates in Gosport

Rear extensions are the bread and butter of UK planning — and one of the most common reasons homeowners face a refusal. Here's what 521 real decisions tell us about rear extension outcomes in Gosport.

521 real decisions·January 2020 to present·Updated June 2026
98.8%
Approval Rate
521
Decisions
515
Approved
6
Refused
98.8% approved. But 6 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.

Check Planning Approval Patterns in Gosport

See your ward's approval rate and nearby planning decisions — free and instant.

Check My Postcode

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.

Ward gap in Gosport: Peel Common approves 100.0% of rear extension applications while Bridgemary sits at 85.7%. That 14.3% gap means your postcode is one of the strongest indicators of outcome.

Rear Extension approval rate by ward

#WardDecisionsApprovedRate
1Peel Common88
100.0%
2Alverstoke1111
100.0%
3Brockhurst And Privett66
100.0%
4Anglesey55
100.0%
5Lee West55
100.0%
6Bridgemary76
85.7%
See how this applies to your postcode →

These are council averages. Your property is specific.

A rear extension has a 100.0% approval rate in Peel Common but just 85.7% in Bridgemary.
Check your postcode to see what actually happens near your address.

Check My Postcode

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 Gosport.

TypeDecisionsRate
Rear Extension521
98.8%
Front Extension77
98.7%
Side Extension221
97.3%
Annex31
96.8%
Outbuilding59
96.6%
Conservatory41
95.1%
New Build110
93.6%
Garage / Parking173
93.1%
Extension (General)45
91.1%
Dormer74
90.5%
Change of Use (Residential)56
89.3%
See how this applies to your postcode →

What the data tells us

1
98.8% of rear extension applications in Gosport get approved. That means 6 homeowners since 2020 have been refused. Not terrible odds, but not a foregone conclusion.
2
Your ward matters more than you think. The 14.3% gap between Peel Common (100.0%) and Bridgemary (85.7%) means your postcode is one of the strongest indicators of outcome.
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

6 rear extension applications in Gosport 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.

Check my postcode
Free · Property report emailed in minutes · Based on 3,290,000+ real decisions

More Gosport planning data

Methodology: Based on 521 planning decisions classified as rear extensions in Gosport, 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 Gosport Council's public planning portal. Full methodology →
Check planning approval patterns in Gosport — Free