66 High Street, Harrow Hill, Harrow, HA1 3LL
Front boundary treatment with brick walls, coping stones and iron gates/railings to No.66 and 68 High Street; external iron balcony and spiral staircase to rear of No.66; replacement windows and doors with timber framed double glazing to front and rear of No.66; new timber framed double glazed window to rear of No.66