Cheam is greener than most of London can manage. For most homes, a park is a couple of minutes' walk away. Nonsuch Park and Cheam Park are next door. The high street is mostly shops, with not many pubs. There isn't a nature designation anywhere, and Cheam doesn't need one.
On average, the nearest public green space is about 144 metres from a Cheam home, and around 28 green spaces are within a kilometre. Nonsuch Park, a registered historic park with Nonsuch Mansion inside it, and Cheam Park cover much of the western side. Families don't argue here about whether there's a park nearby, only about which one to use.
Water is further off. The nearest pond, stream or lake is about 654 metres away on average, with around 11 within a kilometre. They're small and suburban, with no lake or river frontage, and the nearest sea-level measurement comes from a gauge at Portsmouth.
The National Cycle Network is about 1.6 kilometres from the average home, and only about 15% of postcodes are close to it. There's no ancient woodland in the area. You'll find the parks easily on foot, but serious cycle routes need a ride to reach.
Cheam's amenities lean heavily towards shopping. The valuation list has 305 shops, 24 restaurants and 8 pubs. Cheam shops far harder than it drinks.
Fine-particle air pollution across the borough of Sutton averaged about 8 micrograms per cubic metre in 2024. That is a council-wide figure. A home on London Road and a home overlooking Nonsuch Park will breathe different air.
Cheam's character comes from layers. Nonsuch Palace and its formal gardens are now a scheduled monument, alongside the remains of the medieval settlement of Cuddington, and the name lives on in Cuddington, the corner of Cheam that runs south-west towards Banstead. Cheam Village keeps the Lumley Chapel and Whitehall. Around the edge, Ewell, Stoneleigh, Worcester Park, Belmont and Sutton run into one another, and nobody notices where one stops. Morden Hall Park and the gardens of Carshalton House are a short drive away. Most residents live in the interwar streets and go to the old village when visitors come.
Private gardens are generous. Across Cheam's statistical areas there are about 75,000 square metres of garden for every 1,000 residents. The interwar semis came with real back gardens, and they still have them, which is why the public parks are an extra here and not a lifeline.
The valuation list counts 631 rateable premises in Cheam, and shops are the largest single group by some way, with offices next. These are premises that pay business rates, which is a different thing from a count of shops currently open. The roll includes the empty units along with the busy ones.
Cheam has 150 food outlets with a hygiene rating. About 75% have the top score of five, and about 4% are rated low. Most kitchens in Cheam would pass a surprise visit.
No area of outstanding natural beauty, site of special scientific interest or ancient woodland overlaps Cheam. Its green space is parks, playing fields and gardens, and none of it is wild countryside under special protection. That means fewer rules about what happens at the end of your road.
Cheam's surroundings are one of its strengths: large parks within easy walking distance, big back gardens, and a high street built for everyday shopping. It's suburban London at its greenest.