Basement planning approval rate in Haringey
91% of 494 decided basement applications in Haringey 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.
91%
Approval rate, all years, from 494 decided
494
decided basement applications in Haringey: 448 approved, 46 refused
88%
Recent rate, decided since 2022, from 138 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 Withdrawn applications are excluded.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 basement decisions in Haringey
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.
| Reference | Year | Decision | Application |
|---|---|---|---|
| HGY/2024/1676 | 2026 | Approved | Erection of a three-storey, five-bedroom (replacement) dwellinghouse with basement level over vacant plot. 6A Grange Road, Hornsey, London, N6 4AP |
| HGY/2025/0358 | 2026 | Approved | Proposed basement/under-garden extension to existing semi-detached property, to implement a new gym, swimming pool, plant room and bathroom. 139 Cranley Gardens, Hornsey, London, N10 3AG |
| HGY/2025/2569 | 2026 | Approved | Excavation of new basement level with front lightwell (amended description). 25 Craven Park Road, Tottenham, London, N15 6AA |
| HGY/2025/3375 | 2026 | Refused | Demolition of vacant building, erection of two-storey (with basement level) two-bedroom dwellinghouse. Flat A, 28 Shepherds Hill, Hornsey, London, N6 5AH |
| HGY/2024/3250 | 2025 | Refused | The erection of a basement extension with rear lightwells and a new staircase connecting the basement to the rear garden. Resubmission of the ground floor 6m... 12-14, Clifton Gardens, London N15 6AP |
| HGY/2024/3376 | 2025 | Refused | Proposed outbuilding with basement for the storage. 6 Pulford Road, Tottenham, London, N15 6SP |
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 Haringey
- Single-storey rear extension 90%, 1,600 decided
- Two-storey rear extension 82%, 299 decided
- Wraparound extension 92%, 282 decided
- Side extension 89%, 316 decided
- Loft conversion and dormer 86%, 786 decided
- Rooflight 94%, 905 decided
- Outbuilding and garden room 93%, 220 decided
- Porch 83%, 77 decided
- Garage conversion 85%, 34 decided
- Window and door 94%, 757 decided