Romford Central — covered by Havering Council.
Planning permission drawings delivered by an MCIAT chartered team.
Building regulations drawings delivered by an MCIAT chartered team.
Loft conversion drawings delivered by an MCIAT chartered team.
House extension drawings delivered by an MCIAT chartered team.
Mansard roof extensions delivered by an MCIAT chartered team.
Garage conversion drawings delivered by an MCIAT chartered team.
Basement conversion drawings delivered by an MCIAT chartered team.
Structural calculations delivered by an MCIAT chartered team.
Measured building survey delivered by an MCIAT chartered team.
Party wall services delivered by an MCIAT chartered team.
Rear dormer drawings delivered by an MCIAT chartered team.


RM1 primarily covers Romford Central in Havering.
Decisions for RM1 are made by Havering Council. Standard Permitted Development rules apply for most rear extensions and loft conversions on terraced and semi-detached houses, unless the property is in a conservation area, is listed, or sits under an Article 4 Direction. Article 4 in Havering: No.
Building regs from £950. We do not charge hourly. Free site survey across all RM1 addresses.
From first call to planning decision: typically 12–14 weeks. Site survey week 1, design weeks 2–3, validation 1–2 weeks, statutory 8-week determination. Havering Council timelines align with the national norm.
Romford Central in RM1 is characterised by the housing stock of Havering — broadly 1930s semi-detached dominates hornchurch and upminster.

Pick a slot that suits you. No obligation and no sales pressure, just straight answers on your planning route.
Every RM1 postcode district we draw in, the stock that dominates it and the authority that validates a drawing package there. RM1 fees below are the statutory England rates for 2026, not drawing package estimates.
| Postcode | Area | Dominant stock | What it means for a drawing package |
|---|---|---|---|
| RM1 | Romford Central | Victorian terraces, 1930s semi-detached, post-war flats | Romford Central sits wholly inside RM1, so Havering Council validates every drawing package submitted from an RM1 address. |
| RM1 | Romford | Victorian terraces, 1930s semi-detached, post-war flats | Romford sits inside RM1; drawing package proposals here are determined by Havering Council. |
| RM2 | Gidea Park | Victorian terraces, 1930s semi-detached, post-war flats | Adjoining district to RM1, also inside Havering for drawing package purposes. |
| RM3 | Harold Hill | Post-war estate | Adjoining district to RM1, also inside Havering for drawing package purposes. |
| RM4 | Havering-atte-Bower | mixed stock | Adjoining district to RM1, also inside Havering for drawing package purposes. |
Roof pitch, wall build-up and plot depth change every few RM1 streets, and each one changes what a drawing package can achieve at that address.
RM1 (Romford Central) conservation designations: there are 15 across Havering Council, Rainham Village, Romford Market, Upminster among them. Designation costs a RM1 (Romford Central) owner the permitted-development route: a drawing package then needs a £548 householder application over 8 weeks, in place of the £249 prior approval route that takes 6 weeks. Rainham Village is the RM1 (Romford Central) designation that most often changes a drawing package design.
RM1 (Romford Central) permitted development status: there is no borough-wide direction from Havering Council, so a drawing package at a RM1 address is normally still permitted development. We certify that with a £274 Lawful Development Certificate rather than leaving a RM1 (Romford Central) sale to argue it later.
RM1 (Romford Central) housing stock: 1930s semi-detached dominates Hornchurch and Upminster; post-war in Harold Hill and Romford; Victorian in older Romford centre. Outer east London; Metropolitan Green Belt covers north of the borough; permissive residential planning; strong PD use. Read that before choosing a drawing package route in RM1 (Romford Central) — construction, not postcode, sets what is achievable. Havering Council charges £548 for a householder application and has 8 weeks to determine it.
Sources for this RM1 drawing package 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.
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