BritCertify provides gas safety certificates, EICRs, EPCs, HMO fire risk assessments and legionella risk assessments across south London, covering Wandsworth, Lewisham, Greenwich, Bexley, Bromley, Croydon, Sutton, Merton and Kingston upon Thames. We work in SW, SE, BR, CR, SM, KT and DA postcodes, and most certificates are emailed the same day as the visit.
Boroughs we cover in South London
- Bexley
- Bromley
- Croydon
- Greenwich
- Kingston upon Thames
- Lewisham
- Merton
- Sutton
- Wandsworth
Postcode districts
- SW11
- SW12
- SW15
- SW17
- SW18
- SW19
- SW20
- SE2
- SE3
- SE4
- SE6
- SE7
- SE8
- SE9
- SE10
- SE12
- SE13
- SE14
- SE18
- SE19
- SE20
- SE23
- SE25
- SE26
- SE28
- BR1
- BR2
- BR3
- BR4
- BR5
- BR6
- BR7
- CR0
- CR2
- CR4
- CR5
- CR7
- CR8
- SM1
- SM2
- SM3
- SM4
- SM5
- SM6
- KT1
- KT2
- KT3
- KT4
- KT5
- KT6
- KT9
- DA5
- DA6
- DA7
- DA8
- DA14
- DA15
- DA16
- DA17
- DA18
What sort of properties do landlords let in south London?
South London covers a huge area, and its housing falls into three broad bands as you move away from the river. Each band tends to need a slightly different set of checks.
Inner south-west and south-east
Wandsworth, Lewisham and Greenwich are dominated by Victorian and Edwardian houses, many converted into flats: the streets between Clapham and Wandsworth Commons, Balham and Tooting, and the large villas of Brockley, Forest Hill and Sydenham. Greenwich and Blackheath add Georgian terraces and conservation areas, while Battersea, Nine Elms, Greenwich Peninsula and Woolwich have filled with modern riverside blocks.
Croydon and the town centres
Central Croydon mixes tower blocks, Victorian terraces in Thornton Heath and South Norwood, and office buildings converted into flats. Office-to-residential conversions need particular care with the common parts: escape routes, fire doors, emergency lighting and alarm systems all matter in buildings that were never designed as homes. If you let a flat in one of these buildings, ask the freeholder or managing agent for the current fire risk assessment of the common parts. Your flat still needs its own EICR, EPC and, if it has gas, an annual gas safety record.
Outer south and south-east
Bromley, Bexley, Sutton, Merton and Kingston are largely interwar and post-war suburbs, with semi-detached and detached houses, bungalows and a growing number of new-build flats near stations. Thamesmead, on the Greenwich and Bexley border, has large estates from the 1960s and 1970s.
What do older south London homes need before 2030?
Privately rented homes must reach EPC band C for all tenancies from 1 October 2030, with a landlord cost cap of £10,000 per property, or 10% of its value if lower. For a solid-walled Victorian flat in Lewisham or Tooting, that can be a real stretch, so start with a current EPC and work through its recommendations in order of cost. Our guide to EPC band C by 2030 sets out a practical plan.
Older houses also tend to have gravity-fed water systems, with a cold water tank in the loft feeding a hot water cylinder. Where a house has been split into flats, that tank may now serve just one unit and turn over slowly. A legionella risk assessment checks tank condition, stored temperatures and redundant pipework left behind by past conversions.
Which services are commonly needed in south London?
- The annual gas check and five-yearly EICR, often booked together through our landlord gas and electrical bundle so tenants give access once.
- HMO fire risk assessments for shared houses near Kingston University, Goldsmiths in New Cross and the University of Greenwich, and for homes let to staff at St George’s in Tooting, University Hospital Lewisham, Queen Elizabeth in Woolwich and Croydon University Hospital.
- Communal area fire risk assessments for converted houses with shared hallways, and for office-to-residential blocks.
- EPCs and boiler work in the suburbs, where older boilers and unimproved lofts are common reasons for a low rating.
For shared houses, an HMO fire risk assessment is judged against the LACORS guidance that councils use as their benchmark.
How does licensing affect south London landlords?
Every borough applies mandatory HMO licensing to properties shared by five or more people forming two or more households. Beyond that, many London boroughs operate additional licensing for smaller HMOs or selective licensing for other private lets, and the picture differs from one borough to the next. Before you sign a new tenancy, check your council’s website for the scheme that covers your street.
London HMO licences commonly require a satisfactory EICR and annual gas and alarm certificates, so a missed renewal can become a licensing problem as well as a safety one.
How do we plan visits across south London?
With fewer Underground lines south of the river, our engineers travel by road, which suits the outer boroughs where driveways and on-street parking are easier to find. Inner areas such as Clapham, Balham and Tooting have extensive controlled parking zones, so tell us about any permit or visitor parking options when you book. In the newer riverside developments at Nine Elms, Battersea and Greenwich Peninsula, concierge teams often want contractor details in advance, so share their contact details and we will arrange access directly.
During the Wimbledon Championships, roads around the grounds in SW19 have extra traffic and parking restrictions, so we plan visits nearby with that in mind. For anything else, from key collection with your letting agent to a tenant who needs an early slot, mention it in our quote form.
South London: common questions
Do you cover Bromley, Bexley, Croydon and Sutton as well as inner south London?
Yes. We cover all nine south London boroughs listed on this page, including BR postcodes around Bromley, Beckenham and Orpington, DA postcodes around Bexleyheath, Sidcup and Erith, CR postcodes around Croydon and Purley, SM postcodes around Sutton and Morden, and KT postcodes around Kingston. Engineers travel to the property, and prices include VAT.
My Victorian flat in Lewisham is rated E. What will it need for 2030?
Privately rented homes must reach band C for all tenancies from 1 October 2030, with spending capped at £10,000 per property, or 10% of its value if lower. Start with a current EPC, then work through its recommendations: heating controls, lighting, loft and floor insulation and boiler upgrades are usually explored before larger projects such as solid wall insulation.
Do I need a legionella risk assessment for a house with a loft tank?
If you let the property, yes. Landlords must assess and control the risk of exposure to Legionella for their tenants, and a loft tank feeding a hot water cylinder is one of the main things the assessment looks at. There is no legal legionella certificate: a proportionate written assessment, reviewed regularly, is your evidence. Ours start from £299 inc. VAT.
Do you inspect HMOs let to students or hospital staff?
Yes. We carry out HMO fire risk assessments, EICRs, gas safety certificates and fire alarm certificates for shared houses across south London, including those near universities and the big hospitals. Check your licence conditions with your council, because London HMO licences commonly require a satisfactory EICR and annual gas and alarm certificates.