Which Stratford postcodes does this mansard roof service cover?
Every Stratford postcode district we draw in, the stock that dominates
it and the authority that validates a mansard roof there. Stratford fees below are the
statutory England rates for 2026, not mansard roof estimates.
| Postcode | Area | Dominant stock | What it means for a mansard roof |
|---|
| E15 | Stratford / West Ham | New-build, post-war estates | Stratford / West Ham sits wholly inside E15, so Newham Council validates every mansard roof submitted from an E15 address. |
| E7 | Forest Gate | Victorian terraces | Neighbouring Forest Gate, where mansard roof work is handled by the same Newham Council case officers. |
| E13 | Plaistow | Victorian terraces, post-war flats | Neighbouring Plaistow, where mansard roof work is handled by the same Newham Council case officers. |
| E6 | East Ham | Victorian terraces | Neighbouring East Ham, where mansard roof work is handled by the same Newham Council case officers. |
| E15 | West Ham | Victorian terraces, post-war estates | Neighbouring West Ham, where mansard roof work is handled by the same Newham Council case officers. |
| E16 | Canning Town | Post-war estates, new-build | Neighbouring Canning Town, where mansard roof work is handled by the same Newham Council case officers. |
| E16 | Royal Docks | Modern apartments, post-war estates | Neighbouring Royal Docks, where mansard roof work is handled by the same Newham Council case officers. |
| E12 | Manor Park | Victorian terraces | Neighbouring Manor Park, where mansard roof work is handled by the same Newham Council case officers. |
| E6 | Beckton | 1980s estates, new-build | Neighbouring Beckton, where mansard roof work is handled by the same Newham Council case officers. |
Which Stratford neighbourhoods suit a mansard roof best?
Roof pitch, wall build-up and plot depth change every few Stratford
streets, and each one changes what a mansard roof can achieve at that address.
- Stratford (E15) — Olympic-era new-build, regen defines Stratford, where new-build, post-war estates set what a mansard roof can do. Mansards on post-war blocks are a structural and fire-strategy exercise before they are an aesthetic one across E15. Any Stratford mansard roof is validated by Newham Council, with Olympic Park the usual Stratford reference point on the site plan.
- Near Stratford: West Ham (E15) — a mansard roof in West Ham starts from victorian terraces, post-war estates, and West Ham reads as Victorian terraces, post-war estates. A mansard on a Victorian terrace almost always needs full planning permission in E15. Newham Council assesses West Ham mansard roofs against its own West Ham character guidance, and the location plan we draw for West Ham references West Ham station.
- Near Stratford: Canning Town (E16) — regenerated quarter, post-war estates defines Canning Town, where post-war estates, new-build set what a mansard roof can do. Mansards on post-war blocks are a structural and fire-strategy exercise before they are an aesthetic one across E16. Any Canning Town mansard roof is validated by Newham Council, with Canning Town station the usual Canning Town reference point on the site plan.
- Near Stratford: Royal Docks (E16) — modern dockside towers, regen defines Royal Docks, where modern apartments, post-war estates set what a mansard roof can do. Mansards on post-war blocks are a structural and fire-strategy exercise before they are an aesthetic one across E16. Any Royal Docks mansard roof is validated by Newham Council, with ExCeL the usual Royal Docks reference point on the site plan.
- Near Stratford: Manor Park (E12) — Victorian terraces defines Manor Park, where victorian terraces set what a mansard roof can do. A mansard on a Victorian terrace almost always needs full planning permission across E12. Any Manor Park mansard roof is validated by Newham Council, with Manor Park station the usual Manor Park reference point on the site plan.
- Near Stratford: Beckton (E6, E16) — a mansard roof in Beckton starts from 1980s estates, new-build, and Beckton reads as 1980s estates, new-build. Mansards on post-war blocks are a structural and fire-strategy exercise before they are an aesthetic one in E6. Newham Council assesses Beckton mansard roofs against its own Beckton character guidance, and the location plan we draw for Beckton references Beckton DLR.
- Near Stratford: Forest Gate (E7) — a mansard roof in Forest Gate starts from victorian terraces, and Forest Gate reads as Victorian terraces. A mansard on a Victorian terrace almost always needs full planning permission in E7. Newham Council assesses Forest Gate mansard roofs against its own Forest Gate character guidance, and the location plan we draw for Forest Gate references Forest Gate station.
How do conservation areas and Article 4 affect a mansard roof in Stratford?
How designation changes a Stratford mansard roof: Newham Council maintains 10 conservation areas, including Plaistow, West Ham, Manor Park. Inside any of them a Stratford mansard roof cannot rely on permitted development, and the route becomes a £548 householder application determined in 8 weeks rather than a £249 prior approval in 6 weeks. Plaistow sets the tone for Stratford casework.
Article 4 and your Stratford mansard roof: Article 4 Direction requires planning permission for any HMO conversion, plus restrictions on office-to-residential in Stratford and Royal Docks. At a E15 address that matters twice over, because Newham Council applies the direction unevenly across Stratford — we read the Stratford policies map for the exact E15 address before quoting mansard roofs.
What Stratford is built from: Victorian terraces across West Ham, Forest Gate, Plaistow; Olympic-era new-build in Stratford; post-war in Canning Town; substantial ongoing regeneration. High-regeneration borough; Olympic Park and Royal Docks drive major development; heavily HMO-managed borough. That mix decides the mansard roof route in Stratford more than the postcode does.
What happens if a Stratford property sits on a boundary?
- Hackney — the Hackney boundary runs against Newham, so a mansard roof a street from Stratford is decided by Hackney Council instead. Hackney runs 29 conservation areas across E2 and its neighbours, which is why mansard roofs priced for Stratford are re-checked against Hackney policy whenever the Stratford address sits on that edge.
- Waltham Forest — the Waltham Forest boundary runs against Newham, so a mansard roof a street from Stratford is decided by Waltham Forest Council instead. Waltham Forest runs 17 conservation areas across E4 and its neighbours, which is why mansard roofs priced for Stratford are re-checked against Waltham Forest policy whenever the Stratford address sits on that edge.
- Redbridge — adjoining Stratford, with 14 conservation areas centred on E11. A mansard roof on the far side of the Stratford line is determined by Redbridge Council, so the Stratford quote for mansard roofs is checked against Redbridge guidance before it is issued.
- Barking and Dagenham — adjoining Stratford, with 9 conservation areas centred on IG11. A mansard roof on the far side of the Stratford line is determined by Barking and Dagenham Council, so the Stratford quote for mansard roofs is checked against Barking and Dagenham guidance before it is issued.
Sources for this Stratford mansard roof page: borough policies maps and
conservation-area registers (2025–26), Royal Mail postcode district boundaries,
the Town and Country Planning (Fees for Applications) (England) Regulations, the Town
and Country Planning (General Permitted Development) (England) Order 2015 as amended,
and the Party Wall etc. Act 1996.
