Terraced Victorian houses in red brick with two-storey white bays and gables at sunset, with parked cars

IG3 · Seven Kings · Redbridge

Planning and building regulation drawings in Seven Kings (IG3)

Seven Kings is a district where families extend the house they have. On the tight streets north and south of the High Road, Edwardian bay-fronted terraces mix with interwar semi-detached houses. Wards Road, Stainforth Road, Benton Road and South Park Drive are among its recorded streets. Space is at a premium on these plots, so side-return kitchens, rear infills and loft conversions are the natural answers, because they win room without needing more land.

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London Borough of Redbridge granted 82% of 1050 householder applications
Drawings in about 7 days

The close spacing is what defines the work. When houses stand shoulder to shoulder, a side-return scheme will often meet a party wall, and the notice to the neighbours on either side becomes part of the project rather than a footnote. Boundary handling, foundations beside shared walls and the sequence of building all follow from that. The same density affects planning. Where an application is needed, depth at the rear is checked against the 45-degree line to neighbouring windows that sit only a short distance away, so overlooking and the loss of daylight to next door can be the points on which a decision turns.

Part of Seven Kings falls within the Mayfield conservation area, and where it applies it adds control over front elevations, roof alterations and materials. We check street by street whether an address is inside it before suggesting a loft or a dormer. Outside the boundary, a house keeps standard householder rights within the national limits, and the work is a matter of keeping rear additions proportionate and the roofline tidy. Where permission is needed, we keep eaves and flank walls low on the shared boundary to limit the effect on next door.

Planning in Seven Kings: what to know before you apply

Redbridge expects new work to respect the established building lines of its Edwardian and interwar streets. In Seven Kings, where an application is needed, that brings two tests to the fore: the 45-degree line to neighbouring windows, and the effect of a rear or side addition on daylight and privacy next door. No householder Article 4 direction is published for the area, and we confirm that with the council, since Redbridge does not publish its directions to the national dataset. Where an address is in the Mayfield conservation area, roof enlargements, side extensions and rear extensions of more than one storey need planning permission. Flats have no householder permitted development rights. A house converted for three to six unrelated sharers needs permission under the borough HMO direction.

Applications are decided by London Borough of Redbridge — its planning pages.

Check your route

Does your Seven Kings project need planning permission?

Route check · Seven Kings (IG3)

ProjectProperty

Listed building?

Conservation area?

Likely permitted development — no planning applicationNeeds checking

A single-storey rear extension up to 4 m deep on a detached house, or 3 m on any other house, is Class A permitted development subject to the height and materials conditions.
An Article 4 direction applies here and may withdraw this freedom — the schedule must be checked before relying on it.
One or more constraints are unknown — we check the council's registers as part of the free appraisal.
Where permitted development applies, a lawful development certificate proves it for lenders and buyers.

Sources: GPDO 2015, Schedule 2, Part 1 · Planning Portal — common projects · Building Regulations 2010 — when approval is needed

This is a first-pass indication from the national rules, not planning advice for your property. Your council's registers, any Article 4 schedule and the exact dimensions decide it — the free appraisal checks all three before we recommend a route.

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Seven Kings (IG3) in numbers

What London Borough of Redbridge has decided, and what IG3 is built of — the two facts that shape every job here.

Householder planning decisions — London Borough of Redbridge

Seven Kings (IG3) applications are decided by London Borough of Redbridge; these are its published householder figures for the last four quarters.

Householder applications decided2025 Q2 to 2026 Q1	1,050
Granted	856
Refused	194
Grantedof 1050 decisions · England 90%	82%
Decided within 8 weeksof 761, excluding prior approvals	96%

Source: Ministry of Housing, Communities and Local Government (PS2 district planning application statistics). Open Government Licence v3.0 Extracted 2026-09-22.

Permitted development prior approvals — London Borough of Redbridge

How the larger-home-extension route has fared with London Borough of Redbridge, which decides IG3 notifications.

Larger home extension prior approvals — not required2024 Q2 to 2026 Q1	709
Prior approval granted	94
Prior approval refused	214
Grantedof 308 determined	31%

Source: Ministry of Housing, Communities and Local Government (PS1 district planning application statistics). Open Government Licence v3.0 Extracted 2026-09-22.

Planning appeals — London Borough of Redbridge

Refusals in IG3 can be appealed to the Planning Inspectorate; this is London Borough of Redbridge's householder appeal record.

Householder appeals determined2021–2026	271
Allowed	109
Allowedof 271 · England 36%	40%

Source: Planning Inspectorate appeals casework. Open Government Licence v3.0 Extracted 2026-09-22.

Conservation areas and Article 4 directions — London Borough of Redbridge

Register counts for London Borough of Redbridge. A count describes what the council has published, never a rank against another council.

Conservation areas in the register14 dated, 1970–2005	19

Source: MHCLG Planning Data Platform. Open Government Licence v3.0 Extracted 2026-09-22.

What IG3 is built of

Residential building form across Seven Kings (IG3), from 125 classified buildings — the fact that decides party walls, side returns and loft headroom before any policy does.

Attached on more than one side	59%
Attached on one side	37%
Detached	4%
Median building footprint	76 m²
Addresses per buildingAbove about 2 means flats and maisonettes dominate	1.47
Buildings classified	125

Source: Ordnance Survey National Geographic Database (derived statistics). Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Extracted 2026-09-22.

Day 0Measured survey of your Seven Kings property — or your existing plans if you have them.
About 7 daysDrawings issued for your approval. Free redraws until you are happy.
SubmissionWe validate against London Borough of Redbridge’s checklist and submit on your behalf.
Council: 8-week targetHouseholder applications carry an 8-week statutory target. London Borough of Redbridge decided 96% of 761 recent householder applications inside it.

Source: Ministry of Housing, Communities and Local Government (PS2 district planning application statistics). Open Government Licence v3.0 Extracted 2026-09-22.

Neighbourhoods

Streets and neighbourhoods in IG3

Seven Kingspredominantly Edwardian and interwar

Nearby

Nearby postcode districts

Gants Hill IG2Clayhall IG5Ilford IG1Barkingside IG6Barking IG11Woodford Green IG8

FAQ

Seven Kings (IG3) — FAQs

Do I need a party wall agreement for a Seven Kings side-return extension?+

If you build on or against a shared wall, or dig close to a neighbour's foundations, the Party Wall etc. Act usually applies, and that is separate from planning. On tightly spaced terraces it often comes up on side-return projects, so we prepare drawings that serve both the council and the neighbours' surveyors.

Is the Mayfield conservation area going to stop my loft conversion?+

It does not stop one, but it changes the route. A roof enlargement in a conservation area needs a planning application, and the council looks at materials and how the roof reads from the street. We confirm whether your house is inside the boundary first.

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