21 Richards

Lapis Lazuli Light, Elite De' Salon, Hatter Street, Dr Chan Clinic, Opposite Blk 211, Nam Ann Siang Theon Medical Centre, Between Blks 210/211, Da Li Pawnshop, Tachinomiya, Two Cranes, Bi Sheng Furniture Centre, Gynae Health Clinic For Women, Homegrown by BNC, Ezybox Learning Hub, Natural9, Stars Veterinary Clinic @ HG 21, 7 Stars, Perfection Hairdressing Salon, Soo Teck Lim Vegetarian Confectionery, 7-Eleven, Neo Smiles Dental Studio Kovan, Unique Hair & Beauty Salon, Swee Salon, Eastern Hougang Eye Specialist, Pang Dental, Beauty 100, Le Xue Education, Curry & Curry, La Bella, I Cut Hair Salon, Dat Little Cafe, Da Jing Jiao, Kovan Hub, McDonald's, Chop Lee Lian, Lim Country Clinic, Venice Hair & Beauty Salon, Learning Voyage, ED'S Copying, Lamination Services & Supplies, Singapore Car Rental, Wellaholic (Kovan), Micro Cut Salon, Healthcare Medical @ Kovan, NTUC FairPrice, Yamaha Music School, Kinderland Preschool, Crestar Learning Centre, Beauty Spa, Modern Beauty Salon, Maths Hub Enrichment Centre (Kovan), Kovan Sports Centre, Nakhom Kitchen, Xi-An Bookstore @ Hougang, Knuckles

Chiew Clinic, Beer & Hops, Catholic Kindergarten

Burger King, Blk 477A, Opposite Blk 477A, Blk 465A, The Midtown, Blk 355, Blk 302, Opposite The Midtown, Opposite Glad Tidings Church, Glad Tidings Church, Opposite Blk 370, Naung Residence, Opposite Blk 25, Blk 25, Opposite Serangoon Secondary School, Serangoon Secondary School, Opposite Upper Serangoon Shopping Centre, After Upper Serangoon Shopping Centre, Kovan Station Exit C, Cold Storage, Opposite The Helping Hand, The Helping Hand, Kovan Station Exit B, Hougang Neighbourhood Police Post, Texas Chicken, Medical Clinic, Hair Plus, Cheers, Coffeeshop, Kovan (NEL), Citibank, Maybank, Hair Haus, Heng Long Teochew Porridge, The Bread Table, Sin Yuan Hong LP Gas Pte Ltd, Selegie Soya Bean, KHOE, Sin Chie Toke Huan Hainanese Curry Rice, Domino's, Jin Hock, Balinese Spa, Kovan Station, Esso, Canadian 241 Pizza, Rhema, 7-Eleven, Nectars & Vine, Nature's Market, LiHO Tea, Safarees, Lee Mart, Solace Wellness, Q&M Dental Surgery (Kovan) Pte Ltd, Toast Box, Kovan, Sanook Kitchen, Tea Tree Cafe, Eye Do Optics, MOS Burger, House Of Yam, 老曾记, Gong Yuan, GNC, N E House, Challenger Pit, Watsons, Subway, Sushi Express, EC House, Amore Fitness & Boutique Spa, ComfortDelGro Driving Centre Kovan Branch, DP Dental, Ya Kun Kaya Toast, Kent Ridge Education, Popular, Saizeriya, Buddy Hoagies, Joash Family Clinic and Surgery, Soong Choon Optics Pte Ltd, YDM Beauty Saloon, Hock Seng Curtains, Yong's Teochew Kueh, Bright Dental Surgery, Garden Spa, Yaowarat Thai Kway Chap