Look out for the brown painted Marmalade Store in Eastern Rd, behind it through the white arch is Sussex Mews, Private Road:

One Sussex Mews,
Kemp Town, Brighton,
East Sussex, BN2 1GZ,
sallyhenry.studio@btinternet.com
derekhenry4444@gmail.com
 
Tel: 01273 622565
Derek's Mob: 07592336639
Sally's Mob: 07986700553

Buses 7, 1, 1a and 23 stop on Eastern Road at Saint Mary's Hall. Cross the road towards the Marmalade Store and Sussex Mews.
 
Enquiries: derekhenry4444@gmail.com