Siam Brasserie is located in London, United Kingdom on 87 Lavender Hill. Siam Brasserie is rated 4.4 out of 5 in the category brasseries in United Kingdom. Siam Brasserie Chelmsford is a beautiful, intimate Thai restaurant that goes so far beyond the norm in terms of what’s commonly expected from Thai food in the UK. Every dish is prepared and cooked fresh to order by chefs who’ve worked in some of the most renowned Thai restaurants in London and Bangkok, and together they offer the full spectrum of flavours that are key to Thai cuisine: sour, salty, spicy and sweet. You’ll find Siam Brasserie on Moulsham Street just south of the centre of Chelmsford, housed inside a 17th century English cottage. Reservations at this Chelmsford gem are essential.