Arms: Vert on a Pall reversed between three Horseshoe Magnets the poles to the centre Argent three Roundels Vert each charged with a Rose Argent.
Crest (upon a Helm with a Wreath Argent and Vert): A Squirrel sejant erect Sable holding between the forepaws a Rose Argent and crowned with a Garland of oak leaves Vert
Badge (not illustrated): A Rose Stem Or flowered Argent leaved Vert enfiling four two-bar fences conjoined in a square Pen Or
Granted to Letchworth Garden City Town Council by Letters Patent of Garter, Clarenceux and Norroy and Ulster Kings of Arms dated 17 May 2010. College reference: Grants 175/41.