Priory Hospital Chelmsford
Priory Hospital Chelmsford 3 photos
Provider overview
Priory Hospital Chelmsford is a private mental-health and addiction hospital at Stump Lane, Springfield Green, Chelmsford, Essex CM1 7SJ. It supports adults and young people through inpatient, day-care and outpatient pathways and offers autism assessments for adults and children, child ADHD assessments and a dedicated service for ages 12 to 17.
Treatment and services
Addiction services include Transform 28, a 28-day inpatient programme; Foundations 16, blending inpatient detox with day care; Reset 7/10 medically assisted detox; and the 12-week online Elevate programme. The hospital also treats mental-health conditions and offers individualized pathways for young people aged 12 to 17. Many addiction packages include 12 months of free aftercare.
Admissions, duration and payment
The local number is 01245 345 345 and Priory’s treatment-enquiry line is 0330 056 6041. Priory publishes network starting prices of £21,813 for Transform 28, £10,260 for Foundations 16 and £6,540 for Reset 7/10. The Chelmsford page currently advertises self-paid Elevate 12 at £3,302 instead of £4,128. Self-pay and private medical insurance are accepted; confirm eligibility, availability and the final quotation.
Sources and verification
Priory Hospital Chelmsford official page and Priory addiction-treatment pricing, checked 11 October 2026. This is a provider-source summary, not an independent clinical assessment.