You can take a bus from London to Nazeing via Waltham Cross, Bus Station in around 2 h 13 min.
How to get from London to Nazeing
From London Liverpool Street train to Broxbourne Railway Station then bus to Broadley Common, The Black Swan. 1 h 42 min £10. From Soho, Denmark Street bus to Waltham Cross, Bus Station then line 86 bus to Nazeing, Betts Lane (Duck Pond). 2 h 13 min £5. From London taxi to Nazeing. 40 min £93. From London drive to Nazeing. 40 min £4.