
Measured Building Survey in Rush Green RM7
Fixed-fee, MCIAT-chartered measured building survey for Rush Green (RM7) homeowners — London Borough of Havering validation and local constraints handled from the start.
Rush Green (RM7) is an interwar residential suburb straddling the boundary between the London Boroughs of Havering and Barking & Dagenham along Rush Green Road, built up largely in the 1920s and 1930s with semi-detached housing and now anchored by Queen's Hospital nearby. Most householder projects here are extensions or lofts on those cohesive interwar semis, so the drawings have to sit comfortably within a consistent, planned streetscape.
There is no conservation area covering the Rush Green part of RM7 — that is a genuine, verified fact, not an omission. Its planning character is instead shaped by the uniformity of the interwar semi-detached layout and by the London Borough of Havering's householder design expectations, which lean on keeping the paired-house symmetry, original materials and roof forms intact. We treat that suburban cohesion, rather than a conservation designation, as the reference point when we design an extension.
Demand for rear extensions, side extensions and loft conversions runs steadily across roads like Sylvan Avenue, Kings Avenue and Whalebone Grove, where interwar semis sit on regular plots. Because the borough boundary runs through the suburb, we confirm which authority your property falls in and check its permitted-development position against Havering's borough-wide controls first, then prepare drawings that either stay within permitted development or are ready to validate as a full householder application.


Planning in Rush Green (RM7): what to know before you apply
Because Rush Green is a consistent interwar suburb of semi-detached houses, Havering assess extensions against the steady street rhythm and paired-house symmetry, so matching original brick, render and roof form and respecting the shared building line matters alongside the numbers. There is no conservation area and no local Article 4 direction in the Rush Green part of RM7, so many houses retain permitted development rights for rear and loft work — but modest plots, shared party walls and the Havering–Barking & Dagenham boundary running through the suburb mean depth, height, neighbour impact and confirming the correct authority are the points a householder application is judged on.
Typical Rush Green housing stock
Predominantly interwar semi-detached houses on planned suburban roads, with postwar and modern infill on regular plots. Those consistent interwar semis, on regular plots with front and rear gardens, are what drive most of the rear-extension, side-extension and loft-conversion work across the area.
Streets we regularly draw for in Rush Green
Mill Lane · East Road · Crow Lane · Whalebone Grove · Hainault Road · Kings Avenue · Sylvan Avenue · Albany Road · Gordon Road · Millbrook Gardens · Whalebone Avenue · Burchett Way
What RM7 is actually built of
Measured from 270 classified residential buildings in RM7, not from a description of the area.
Rush Green RM7 housing mix
Residential building form across the RM7 postcode district, from 270 classified buildings.
| Attached on more than one side | 41% |
|---|---|
| Attached on one side | 54% |
| Detached | 4% |
| Median building footprint | 59 m² |
| Addresses per buildingAbove about 2 means flats and maisonettes dominate | 1.26 |
| Buildings classified | 270 |
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 2026-08-17.
Measured Building Survey for Rush Green (RM7) homes: the package and the process
A measured survey is the foundation every later drawing is checked against. We record the building as found — floor plans, elevations, sections, levels and, where needed, the position of structure and services — to a stated tolerance, so nothing downstream rests on an assumption about what is there.
The deliverable is chosen for what happens next. A conversion or extension design wants a layered CAD file that a designer can build on; a party wall or dilapidations matter wants dimensioned PDFs that stand on their own as a record. We agree that before the survey, because it changes what we capture.
Survey effort follows the building, not the floor area. A regular detached house measures quickly; a terrace with a rear outrigger, split levels, and a century of alterations takes longer because the survey has to record what was actually built rather than what the plan form implies.
Why does a planning or building regulations application need a measured survey?
A planning or building regulations application needs to show the existing building accurately alongside the proposed changes, so the council or Building Control can judge the impact of the work against what is actually there. Existing plans, elevations and sections drawn from an accurate measured survey give the borough confidence that the proposal has been designed against real dimensions, and give your builder a reliable set of drawings to price and build from — an application based on inaccurate or assumed dimensions risks queries, delays, or a design that does not translate cleanly on site.
What does a measured building survey capture?
The survey records everything needed to produce accurate existing drawings: internal room dimensions and floor-to-ceiling heights on every level, the position, width and height of every door and window, wall thicknesses, staircase dimensions and headroom, roof shape and pitch, chimney breasts and structural features, and the external footprint and boundary relationship of the property. Where relevant to the project, we also record ground levels, existing drainage runs and neighbouring boundary conditions.
This is captured with a laser distance meter rather than a tape measure, which keeps the survey accurate to within a few millimetres across a whole property and removes the cumulative measuring error that can creep into a hand-measured survey of a larger or more complex building.
Can I reuse an old survey or estate agent floor plan instead?
Generally, no — estate agent floor plans are produced for marketing purposes and are not dimensionally accurate enough to design an extension or loft conversion against, and a previous owner's drawings may not reflect alterations made since, or may simply be inaccurate to begin with. A fresh measured survey is a modest cost relative to the overall project and is the single best way to avoid a redesign once a builder is on site and finds the real dimensions differ from the drawings.
| Output drawing | Relies on the measured survey for |
|---|---|
| Floor plans | Accurate room dimensions and layout for sale, letting or lease use |
| Planning drawings | Existing plans, elevations and sections to compare against the proposal |
| Building regulations drawings | Accurate existing structure to design technical compliance against |
| Structural calculations | True spans, floor-to-ceiling heights and existing structural elements |

Measured Building Survey in Rush Green RM7 — FAQs
How much does a measured building survey cost?+
How long does a measured survey take?+
Is a measured survey the same as a floor plan?+
Do I need a measured survey if I am only doing internal work?+
Can the survey be used for more than one purpose?+
Do I need planning permission to extend a house in Rush Green?+
Is Rush Green in a conservation area?+
How much do planning and building-regulation drawings cost for a Rush Green extension?+
How long does Havering Council take to decide?+
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Tell us your Rush Green (RM7) address and ambition — we'll confirm feasibility, local constraints and a fixed fee within one working day.