Planningby approved plans Free check
9am to 6pm Mon to Fri
[email protected]

Single-storey rear extension planning approval rate in County Durham

99% of 102 decided single-storey rear extension applications in County Durham were approved.

Checked against 20.6 million UK planning applications on file across 420 planning authorities. Approval rates from 2,343,419 decisions we classified across 181 councils in England.

A similar project nearby can help you understand the council's decisions. Its outcome does not establish what will be acceptable at your address.

99%

Approval rate, all years, from 102 decided

102

decided single-storey rear extension applications in County Durham: 101 approved, 1 refused

97%

Recent rate, decided since 2022, from 31 decided

How to read these rates

These are historical outcomes for the applications in our archive, not the chance of approval for your property. Compare the same project type and read the decided count alongside each percentage.

About the planning data

Rate = approved divided by approved plus refused, using the decisions in our classified archive. Rates are withheld as unknown where fewer than 8 records of that project type were decided. Withdrawn applications are excluded.

Recent means records dated 2022 or later. Records without a year are excluded from the recent rate but remain in the all-years figure. Historical coverage varies by council, and duplicate application references may remain in the archive.

Approval rates from 2,343,419 decisions we classified across 181 councils in England. The wider 20.6 million application catalogue is accessible through PlanIT; it is not the dataset used to calculate these percentages.

Read the full methodology and coverage notes.

Project types and outcomes are classified from council records. Check the original application and decision notice before relying on an individual example. A page rebuild does not mean every council record has just been refreshed.

Example single-storey rear extension decisions in County Durham

These examples deliberately include approved and refused applications where available. They are not a representative sample or a list of the latest decisions. Look up each reference on the council's planning search to read the plans and decision notice.

County Durham single-storey rear extension decisions
ReferenceYearDecisionApplication
DM/24/01324/FPA 2024 Approved Single storey extension to the side and rear, infill existing carport with garage
Kimston House 1 Station Road Shotton Colliery Durham DH6 2JL
DM/24/01362/FPA 2024 Approved Single-storey rear extension
58 Habgood Drive Durham DH1 2TW
DM/22/03776/FPA 2023 Approved Single storey rear extension
14 Bell Road Spennymoor DL16 7FX
DM/23/00443/FPA 2023 Approved Conversion of outbuilding to home office and retrospective permission for the retention of balcony to single storey extension to rear
Oak House 21A Acorn Drive Oakenshaw Crook DL15 0TF
DM/23/01015/FPA 2023 Refused Single storey rear extension to terraced dwelling (existing C4 HMO).
7 Lowes Barn Bank Nevilles Cross Durham DH1 3QJ
DM/23/01019/FPA 2023 Approved Single storey extension to side, demolish rear extension and erect a 2m high boundary fence
2 Exeter Avenue Seaham SR7 8LR

Step 1 of 3

What can you build at your address?

We’ll send your check summary here.

About the planning data

Checked against 20.6 million UK planning applications on file across 420 planning authorities. Approval rates from 2,343,419 decisions we classified across 181 councils in England.

Other project types in County Durham

All project types in County Durham