Two conservation areas on the forest edge
The study area is the union of two conservation areas in the London Borough of Waltham Forest, the larger one carrying the district's name and the much smaller Browning Road, about 9.4 hectares together. Waltham Forest's appraisal places the larger area on high ground at the eastern edge of the Lea Valley, beside surviving Epping Forest land, with St Andrew's church at its heart and the old Assembly Row houses along Whipps Cross Road.
The records here are unusually detailed about control: an Article 4 direction made in 2004 lists the alterations that need permission, and the council's appraisal names the materials it expects to see kept. Housing figures come from the three statistical areas that overlap the study area most, a fallback rule, and all three lie mostly outside the 9.4-hectare study area, with only about 21%, 3% and 3% of their land inside it; the east London guide shows how this corner relates to the wider area.
Records for the two conservation areas
Every statement below links to the public record it comes from; sources were re-checked on .
Designations and the estates behind them
The larger conservation area, reference CA4, covers about 8.7 hectares and was designated in 1990 according to planning.data.gov.uk, which holds the year only.
Browning Road, reference CA5, adds about 0.7 hectares and has a designation year of 1973, and Waltham Forest's conservation page lists both among the areas with an Article 4 direction.
The council's appraisal explains that the larger area straddles the old boundary between the Wallwood Park and Fillebrook estates and takes in Assembly Row, so its buildings span more than two and a half centuries.
Assembly Row, St Andrew's and the list
The NHLE listed-building points give four list entries inside the two areas, all at Grade II.
Waltham Forest's appraisal identifies six Georgian houses surviving from Assembly Row on Whipps Cross Road as listed, built of brown brick with red dressings, mansard roofs, sash windows and pedimented timber doorcases.
It describes St Andrew's church, by Sir Arthur Blomfield, as Kentish ragstone with freestone dressings and knapped flint, and Leytonstone School, in red brick with stone dressings and leaded windows, as locally listed, according to the appraisal.
What the Article 4 direction reaches
The council's Article 4(2) direction, made in September 2004, withdraws householder rights for enlargements, porches, gates, fences, walls and painting where a house fronts a highway, waterway or open space, for roof-slope changes, hard surfaces and satellite dishes that would themselves front one, and for any chimney work.
Its schedule names properties in Forest Road, Colworth Road, Hainault Road, Forest Glade and Whipps Cross Road, so an address is matched against that list rather than the street alone.
In the national Article 4 dataset, a polygon titled for the larger conservation area covers 92.7% of the study area with a record start year of 1990, and a Browning Road polygon covers the other 7.3% with a record start year of 1973.
Three more, each titled Other Article 4 Direction Area, cover the whole study area with record start dates of 16 September 2014, 21 November 2017 and 24 July 2018, and because their titles do not say what they control, the council's Article 4 page is the place to ask.
The appraisal adds that flats have no permitted development rights, so nearly all external works that would change the look of a flat here need planning permission whatever the direction says.
Materials the council expects to keep
The appraisal lists brown multi-stock brick for the Georgian houses, yellow London stocks, Gault facing bricks and soft red rubbers for later housing, Welsh slate and clay tile roofs, lead flashings and painted cast-iron rainwater goods.
It records concrete tiles, artificial slates, uPVC windows and plastic gutters replacing originals, and its management proposals accept replacement of original doors, windows and roof coverings only like for like in traditional materials and commit the council to enforcement against unauthorised work.
For trees in private ownership, the appraisal sets out the six weeks' written notice needed before pruning or felling a tree above a minimum trunk size that no Tree Preservation Order already covers.
Ground, flood mapping and housing
London Clay Formation underlies all five sample points in the BGS 1:50,000 mapping, with Boyn Hill Gravel Member sand and gravel above it at two and nothing recorded over the clay at three.
With clay at the surface under three points on the BGS map, and forest and street trees close to many houses, seasonal ground movement is one of the causes weighed when cracks are found.
The Flood Map for Planning shows neither Flood Zone 2 nor Flood Zone 3 inside the two conservation areas, and since surface water is not part of those zones, a basement is still checked on the long-term flood risk service.
Housing figures use the three LSOAs that overlap the study area most, E01004362, E01004366 and E01004438, which lie mostly outside the 9.4-hectare study area (about 3%, 21% and 3% of each, in that order, is inside it), and together they hold about 2,290 dwellings in the VOA's 2025 Council Tax stock of properties, rounded to the nearest 10.
In the build-period table, 46.3% date from 1900-1918 and 24.9% from before 1900, with 10.9% from 1919-1939, 9.6% from 2000 onwards, 7.0% from 1945-1972, 1.7% from 1973-1999 and 0.4% undated.
Flats and maisonettes make up 49.3% and terraced houses 44.1% of the property-type counts, and bands C and D together hold most homes at 29.7% and 27.1%, with 3.5% in bands F to H.
NaPTAN places Leytonstone Underground station 480 metres from the study area.
Local guides and practice services
The guides on the left answer one type of instruction each for houses and flats around these two conservation areas; the pages on the right describe the same services across the whole practice.
Neighbouring area guides
The east London guide gives the wider picture. Guides for Leyton, Walthamstow and Snaresbrook cover neighbouring districts, and Wanstead has a guide based on its own two conservation areas.
Questions about houses near Whipps Cross Road
Which front-of-house changes need permission under the 2004 direction?
The council's direction covers enlargements, porches, gates, fences, walls and painting where a house faces a highway, waterway or open space; roof-slope alterations, hard surfaces and satellite dishes that would themselves face one; and chimney work whichever way the house faces. Its schedule lists the affected properties, so an address is checked against it before any of that work starts.
Are the Assembly Row houses listed?
Waltham Forest's appraisal says six Georgian houses from Assembly Row on Whipps Cross Road are listed, and the national list returns four Grade II entries inside the two conservation areas. Internal works that would affect a listed house's character need listed building consent too, not only changes to its front.
How old are homes around the two conservation areas?
In the three LSOAs used, the VOA's 2025 counts date 46.3% of about 2,290 dwellings to 1900-1918 and 24.9% to before 1900, while flats are 49.3% of the stock, so many flats are likely to sit in older houses and their conversion consents are worth asking for.
Is clay close to the surface on the forest edge?
At three of the five sample points, yes: the BGS maps London Clay with nothing recorded above it, and Boyn Hill Gravel over the clay at the other two. Clay shrinks as it dries, more so near trees, so the position and pattern of a crack are recorded before a cause is suggested.
What paperwork helps before inspecting a house here?
Planning decisions for any front-facing work since the direction came in, records of re-roofing, chimney repairs and drain work, and notes of earlier crack repairs. In a house split into flats, the lease, the building-control sign-off for the conversion and the repair split between flats matter as much as the fabric.
How we work on an instruction
Hampstead Chartered Surveyors is a RICS-regulated firm (RICS Regulated Firm No. 923064) working from its registered Hampstead NW3 office. The firm does not claim premises, staff or completed instructions in an individual locality, and it does not treat a neighbourhood name as evidence about a particular building.
An instruction starts with the full address, the decision the client faces and the documents already available, such as leases, drawings, notices or earlier reports. The scope, fee and inspection date are confirmed in writing only after that review, and access to roofs, lofts, basements or common parts is agreed before the visit.
Reports include RICS Level 2 and Level 3 home surveys, building and defect investigations, party wall appointments, reinstatement cost assessments, contract administration and schedules of condition. Each report records what was inspected, what could not be seen and what further investigation the evidence supports.
Public datasets such as the conservation-area register, the National Heritage List for England, British Geological Survey mapping, the Environment Agency flood map and Valuation Office Agency housing statistics describe areas rather than individual properties. They frame questions before an inspection; they never replace it.
Reviewed by Savas Bulduk BSc (Hons) MRICS, Director & Chartered Building Surveyor at Hampstead Chartered Surveyors & Building Consultancy. Last reviewed: . Our people · RICS firm record