Islington, London
Planning consultant in Islington
Islington packs 1,050 listed building entries into a small borough, and its validation list asks for more than most, so a planning consultant in Islington spends much of the job on documents. We give a fixed quote after a free constraints check and prepare the statement and supporting reports with drawings by MCIAT chartered architectural technologists.
Fixed quote after a free constraints check
- MCIAT chartered
- £2m PI insured
- LABC Partnered
- Fixed fees, VAT included
Request a fixed quote

How we work on planning consultant
Seven steps from first call to approval.

Enquiry and constraints check
We check the property against conservation areas, listed status, Article 4 directions, tree preservation orders, flood zone and planning history. We choose the right route and send a fixed quote.
Measured survey
We survey the house on one datum: rooms, levels, boundaries, drains, trees and the neighbours' windows that the 45° and 25° tests depend on.
Design options
We model the house in Revit and show you options in 3D and plan, with the planning strategy and the precedents in your street.
Design frozen
You choose an option in writing. Nothing changes after this without your say.
Independent check
A second chartered technologist checks every sheet against the council's validation checklist and the policy. A senior review signs it off before anything is submitted.
Submission
We prepare the forms, certificates, fee and documents and submit through the Planning Portal.
Officer liaison
We answer the planning officer and make any amendments within five working days, at no charge until approval.
Free redraws until approval. Every drawing set is checked independently, and the checker is never the person who drew it.
Request a fixed quote
Islington's validation list and your planning consultant
The council's local validation requirements ask for a Landscape Design Strategy, a Tree Survey, an Urban Greening Assessment and a biodiversity net gain summary to be presented together within one statement, which the council abbreviates as the SDCS. For larger schemes a surface water drainage pro-forma is added.
Because the list asks for them together, we do not treat them as separate reports. A consultant who knows the cross-referencing rule assembles them once, in the order the validation officer expects.
The document is the council's own list and it is dated, so we always check it against the national rule that a local list must be less than 2 years old before relying on any item.

Local figures for Islington
| Measure | Value | Period | Source |
|---|---|---|---|
| Conservation areas | 41 named conservation areas published by the council | — | planning.data.gov.uk |
| Listed building entries | 1,050 list entries (Historic England, within the LPA boundary) | — | planning.data.gov.uk |
| Heritage at Risk entries | 33 Heritage at Risk Register entries within the LPA boundary (Historic England) | — | planning.data.gov.uk |
| Green Belt share of the council area | 0 % of council area covered by green-belt polygons | — | planning.data.gov.uk |
| Householder decisions | 337 decisions | 1 July 2025 - 30 June 2026 | assets.publishing.service.gov.uk |
| Householder applications granted | 92.6 % | 1 July 2025 - 30 June 2026 | assets.publishing.service.gov.uk |
| Householder applications decided in time | 98.8 % decided within 8 weeks or an agreed extended period | 1 July 2025 - 30 June 2026 | assets.publishing.service.gov.uk |
| Minor application decisions | 675 decisions | 1 July 2025 - 30 June 2026 | assets.publishing.service.gov.uk |
| Minor applications granted | 86.5 % | 1 July 2025 - 30 June 2026 | assets.publishing.service.gov.uk |
| Validation list also requires a Landscape Design Strategy, Tree Survey, Urban Greening Assessment and BNG summary to be presented together within the SDCS, and a Surface Water Drainage Pro-forma for majors. | SDCS cross-referencing | — | islington.gov.uk, Islington Local Validation Requirements for Planning Applications (12 April 2024), Item 4.8(f), p.26 |
| Householder single dwellinghouse, from 1 Apr 2026 | 548 GBP | — | ribblevalley.gov.uk |
| Households living in a house | 16.3 % of households living in a house or bungalow (detached, semi-detached or terraced) | Census 2021 | nomisweb.co.uk |
| Households | 96,496 | Census 2021 (21 March 2021) | nomisweb.co.uk |
A blank value means the figure has not been published, not that there are none. Check your own address with the council.
Which application your project needs
The usual route for a house; flats and listed buildings follow other rules.
- A · Lawful Development Certificate decision
- 8 weeks
- B · Prior approval decision
- 42 days
- C · Householder decision
- 8 weeks
Heritage density in Islington
The borough has 41 conservation areas and 1,050 listed building entries, with 33 on the Heritage at Risk Register. None of it is green belt, which the data records as 0 per cent, so the heritage test rather than the openness test drives most cases.
For a terrace in a conservation area, the officer weighs the contribution of rear elevations, roof lines and boundary walls. We build the statement around the specific features the conservation area appraisal names, and we photograph them so the case rests on evidence.
What Islington decides, and how
Islington decided 337 householder applications in its latest twelve months, granting 92.6 per cent, with 98.8 per cent decided in time. The borough also decided 675 minor applications, almost double its householder count, because so much of its housing is flats and small plots.
Minor cases were granted at 86.5 per cent. For a flat conversion, a rear infill or a new dwelling, this is where a planning statement matters, and where a consultant earns the fee.
Both numbers describe the borough, not your address.
Design and basement guidance
The plan is the Islington Local Plan: Strategic and Development Management Policies, Site Allocations, and Bunhill and Clerkenwell Area Action Plan, adopted in 2,023. Two supplementary documents matter for homes: the Islington Urban Design Guide SPD and the Basement Development SPD.
A basement or a deep lower-ground extension adds the second document and usually a structural method statement. If your plan includes one, we raise it at the free check, because it changes both the timetable and the cost.
Islington homes and why flats shape the work
Islington has 96,496 households, but only 16.3 per cent live in a house or bungalow. The rest are flats, which is why the council decides so many minor applications and why leasehold consent and shared walls feature in so many of our briefs.
Owner occupation is 26.7 per cent, and domestic gardens covered about 19.7 per cent of the land in the last national survey, so outdoor space is limited and each rear addition is closely read.
For a flat, a consultant also checks what the lease allows, who owns the roof and whether a neighbour above or below must be told. Those sit outside planning law yet decide whether a consent is worth having, so we raise them at the start.
Costs, the levy and what we charge
The householder fee is £548 for one dwelling. Islington's levy under its London Borough of Islington Community Infrastructure Levy (CIL) Charging Schedule applies alongside the Mayor's levy at £96.97 per square metre in the current indexed year. A householder extension is normally exempt, a new home is not.
Our fee is a single fixed quote. The redrawing is free until approval, though we do not promise a decision.
A short process note helps here. Once the free check is done, the route is confirmed by email and the combined statement is built alongside the sheets; a second chartered technologist who did no drafting on the job reviews everything before submission. Questions from the officer are answered quickly, and any change to the design is shown to you before it is sent back.
Related Islington pages
For standard work, see planning drawings in Islington. To confirm lawful use, see the Lawful Development Certificate in Islington. After a refusal, planning appeals in Islington is the next step.
The borough summary is architectural drawings in Islington, and nearby rules are covered for Camden, Hackney and Haringey.
What you receive


Related pages
Other services in Islington
Questions
What does Islington's validation list require?
Among other items, a Landscape Design Strategy, Tree Survey, Urban Greening Assessment and biodiversity net gain summary presented together. We prepare them as one set.
Is any of Islington green belt?
No. The data records 0 per cent, so heritage and design carry the argument.
How often does Islington grant householder applications?
It granted 92.6 per cent of 337 decisions in its latest year. That says nothing certain about one house.
What is the householder fee?
£548 for one dwelling, paid to the council.
Sources and dates
- planning.data.gov.uk, retrieved
- planning.data.gov.uk, retrieved
- planning.data.gov.uk, retrieved
- planning.data.gov.uk, retrieved
- assets.publishing.service.gov.uk, retrieved
- islington.gov.uk, retrieved
- ribblevalley.gov.uk, retrieved
- nomisweb.co.uk, retrieved
- nomisweb.co.uk, retrieved
- gov.uk, retrieved
- islington.gov.uk, retrieved
- islington.gov.uk, retrieved
- islington.gov.uk, retrieved
- nomisweb.co.uk, retrieved
- data.london.gov.uk, retrieved
- islington.gov.uk, retrieved
- london.gov.uk, retrieved
- legislation.gov.uk, retrieved
- legislation.gov.uk, retrieved
- legislation.gov.uk, retrieved
- Contains public sector information licensed under the Open Government Licence v3.0.
- Contains OS data © Crown copyright and database right 2026.
- Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
- Contains Historic England data © Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026.

Tell us about your property.
We check the constraints, then send a fixed fee. Messages before 3pm get a reply the same working day.