Temp ice rink is going on Popes Rd carpark in Brixton to speed up the Streatham Hub development which will see big new Tesco, ice rink, flats, station facade etc.
Are you looking at the roads south of Streatham Common or the roads nr to Streatham Common station? Quite a difference in terms of convenience in getting into town etc.
Nr to Streatham Common station there are some small local shops and two good family pubs serving lovely food (Earl Ferrers and Railway). Nothing really like that south of the common but the houses are beautiful.
Common itself is lovely, Rookery and Norwood Grove like hidden paradises.
With a family I prefer being a bit further north - where we are it's 10 mins walk to Streatham Common, 10 to Tooting Common with the brilliant Lido, 10 to Streatham station and 10 to Streatham Hill, and 20 min walk to Balham for a bit more poshery (Waitrose, Trinity Stores etc). Some good independent shops and coffee places on Streatham High Rd now. Mostly up Streatham Hill end (Korona Deli, Thompson Deli, PB, Hamlet, Earl Grey & Rose, Streatham Fruiterers, Fish Tale, Kennedy's to name a few). Gorgeous French deli on Sunnyhill Rd too.
Loads to do with small children in the whole Streatham area. Excellent playgroups in Streatham Hill at Palace Rd, in Streatham at Sunnyhill Children's Centre and in Furzedown at St Albans Church. In fact there are so many I can't even list them but (sssh) check out Netmums local pages too.
Don't know about schools... tbh even those that get a good/outstanding Ofsted have big challenges and the social/cultural mix is very ghetto-ised. We're going for private as a result I think. Unless you are Christian/Catholic in which case you'll have no trouble at all. Lots of excellent state options.