Builders and plumbers in Southgate, N14

Southgate is a ward in the south-west of Enfield. The council’s ward profile lists its neighbours as Arnos Grove, Palmers Green, Winchmore Hill, Grange Park, Oakwood and Cockfosters. Enfield’s Core Strategy adds a caution: the Southgate centre is close to the Barnet boundary. Ward and postal lines do not follow the name a neighbourhood is known by. A house described as Southgate may therefore fall within Barnet.

That question is settled first, because everything else depends on it. The planning authority, its local plan, its conservation-area appraisals, tree consent and highway licences all sit with one council. For an Enfield address, the Development Management Document adopted in 2014 still guides decisions while the new Local Plan is examined in public. An address across the line follows Barnet’s documents instead. We confirm the authority for the exact address from council records, and only then read the maps, policies and directions that bind it.

Southgate station opened in 1933 on the northern extension of the Piccadilly line. Historic England’s list entry names Charles Holden as its architect and places the building in the Enfield district. In 2009 it was raised from grade II to grade II*. Enfield’s appraisal connects that upgrade with a growing appreciation of 1930s buildings and of Holden’s work.

The station anchors the Southgate Circus conservation area, designated in 2008 and set within the town centre. The appraisal describes land in mainly retail and commercial use, focused on the station and bus station as a transport interchange. It also recalls that the early railways kept away from Southgate because of its hilly terrain. Works that affect the station building’s special interest need listed building consent as well as any planning permission. New fascias, replacement windows and rooftop plant around the Circus are drawn and checked against the appraisal before an application goes in.

Southgate Green became a conservation area in 1968. In 1994 the boundary grew to take in the Walker Cricket Ground and Southgate Cemetery. After the 2006 appraisal, a small extension added 1-21 Cannon Road. Enfield’s appraisal describes how the Green was transformed by a fine group of substantial Georgian houses intended for the well-to-do. A restored Georgian group dominates its north-eastern corner.

The appraisal divides the area into character areas, with the High Street and the east side of the Green treated as Character Area A. On a Georgian house we record brickwork, render, windows, roof coverings and chimney stacks before proposing repairs. Soft lime mortars and matching joinery are specified where the original fabric calls for them. A later house inside the boundary is treated with the same care at its street face, since conservation-area controls apply to it too.

Enfield has made more than one Article 4 direction affecting Southgate. To protect the special architectural character of houses within the Southgate Green conservation area, an Article 4(2) direction has been made. Enfield’s 2006 schedule also lists the Green, with controls that include roof alterations and painting exposed brickwork or unpainted render. Which classes apply changes from one address to the next, so the schedule is read entry by entry.

A 2009 direction then reached parts of the Abbotshall Avenue and Southgate Green conservation areas. It withdrew permitted development rights for a gate, fence, wall or other enclosure fronting a highway, open space or waterway. Meadway, designated in November 2008, has a direction of the same year covering painting of exteriors that front a highway. None of this can be read from a street name alone. We record which direction, if any, lists the exact address before a scope mentions a roof, a wall, a front gate or paint.

Several protected areas meet around Southgate, so a boundary can run between two neighbouring houses. Abbotshall Avenue, designated in 2008, lies south-west of Southgate Green and east of Waterfall Road, on a gentle slope down to Pymmes Brook. Meadway sits a short distance south-east of Southgate Circus, continuing as Greenway and Bourne Avenue to link with the High Street. The Lakes conservation area lies between Palmers Green and Southgate Green.

Grovelands Park is a grade II* registered landscape park and lake by Humphry Repton, laid out in the late eighteenth century. Historic England notes that the Lord’s Grove estate once lay between the villages of Southgate and Winchmore Hill. The park is on the Heritage at Risk Register, generally satisfactory but with significant localised problems. Where a garden adjoins historic parkland, extensions, outbuildings and lighting are designed with that setting in mind.

Enfield protects every tree within a conservation area unless an exemption applies. Formal consent is needed to prune or remove a protected tree, and a tree preservation order can protect trees outside those areas too. Before a Southgate garden is cleared for an extension, we record trees on and beside the site. The council is notified in advance of any conservation-area tree work.

As lead local flood authority, Enfield handles local risk from surface water, groundwater and small watercourses. Its 2021 strategic flood risk assessment says the Houndsden Gutter rises north of Southgate and drops around 60 metres to meet Salmons Brook. Much of it runs in culvert through an urbanised catchment. The Development Management Document requires a groundwater flood risk assessment where usable space is created below ground in an area at risk. A cellar or basement scheme therefore begins with the flood position for the exact address.

Enfield’s adopted Core Strategy names Southgate as a District Centre, alongside Palmers Green, Edmonton Green and Angel Edmonton, and commits to supporting and strengthening it. The same plan lists Southgate Green and the High Street among its Local Parades. The emerging Local Plan, consulted on in March 2024, keeps Southgate as a district centre. Its vision draws the centre’s identity from the listed tube station and other heritage assets.

Southgate Green’s appraisal describes the Cannon Hill parade as Edwardian and interwar shops with flats above. A flat over a shop is often held on a lease that reserves the roof, main walls and rear yard to the freeholder. We read that lease and obtain the freeholder’s or managing agent’s written consent before pricing. Access through a trading shop is agreed with its occupier, so deliveries and noisier work fit around its trading pattern.

Once the council, the designations and the tenure are clear, a written scope is prepared. The work is then carried out in-house by Hampstead Renovations for building projects or by Hampstead Maintenance for repairs and upkeep. Building Regulations approval runs separately from planning permission, and a scheme may need both. Where work affects a party wall or digs close to a neighbour’s foundations, notices under the Party Wall etc. Act 1996 are served first.

In Enfield, a skip company must register with the council before placing a skip on any road. Scaffolding or hoarding on a public road or pavement also needs a licence. Controlled parking zones are marked with yellow lines, and signs at their entrances show the restricted hours. We read those signs on the exact street and time deliveries to suit. A Barnet address follows that council’s own licensing. At handover the file holds consents, drawings, notices and photographs of concealed work.