Autism Assessment in London, England

Compare 63 listings for autism assessment in London, England. Review available age groups, languages, settings and contact details, then confirm current services, fees and wait times with each provider.

A diagnostic assessment is the formal process of determining whether someone is autistic, usually involving interviews, questionnaires, and structured observation tools such as the ADOS-2. Assessments may be done by psychologists, developmental pediatricians, or specialized diagnostic teams. Wait times and costs vary widely between publicly funded and private options, so it helps to get on more than one list.

How to compare autism assessment in London

Compare age eligibility, referral rules, clinician credentials, report scope, fees and wait times. Listing details can change, so confirm fit, availability and costs directly before making a decision.

  • Which regulated professional makes the diagnosis, and what autism-assessment experience do they have?
  • What interviews, records, questionnaires and appointments are included in the assessment?
  • Will the written report meet the requirements of the program, school or workplace that needs it?
  • Is a referral required, and what are the full cost, funding options and estimated wait time?

Providers

  1. The Sound Learning Centre

    The Sound Learning Centre offers assessment and therapy services for children and adults in London, focusing on sensory processing, auditory integration, and developmental concerns. Services include…

    Age groups
    preschool 3 5, school age 6 12, teens 13 17, adults 18 plus
    Languages
    en
    Settings
    clinic, in home

    Phone: +44 20 8882 1060

    Provider website

  2. Harley Therapy - Psychotherapy & Counselling

    Harley Therapy is a London-based psychotherapy and counselling practice offering assessments and therapy for autism, ADHD, and other mental health conditions. Services include autism assessments…

    Age groups
    preschool 3 5, school age 6 12, teens 13 17, adults 18 plus, seniors 65 plus
    Languages
    en
    Settings
    clinic, telehealth

    Phone: +44 345 474 1724

    Provider website

  3. Neurodiversity Unravelled

    Neurodiversity Unravelled provides neuro-affirmative assessments and therapy for children, young people, and adults with autism, ADHD, and co-occurring conditions. They offer comprehensive diagnostic…

    Age groups
    early intervention 0 3, preschool 3 5, school age 6 12, teens 13 17, adults 18 plus
    Languages
    en
    Settings
    clinic

    Phone: +44 7548 835061

    Provider website

  4. Autism Clinic London

    Autism Clinic London is a consultant-led diagnostic service providing autism spectrum disorder assessments for children ages 2–14 following NICE guidelines. The clinic offers private assessments, NHS…

    Age groups
    early intervention 0 3, preschool 3 5, school age 6 12
    Languages
    en
    Settings
    clinic

    Phone: +44 20 7727 7719

    Provider website

  5. Therapy Network Ltd

    Therapy Network is a specialist speech and language therapy service supporting schools across London and the UK since 2011. They provide expert assessment, strategic guidance, and intervention for…

    Languages
    en
    Settings
    school

    Phone: +44 20 3488 1027

    Provider website

  6. Autism Potential

    A private autism assessment service in London staffed by educational psychologists and speech and language therapists, offering comprehensive face-to-face child autism assessments accepted by the NHS…

    Settings
    clinic

    Phone: +44 20 7785 1797

    Provider website

  7. The London Autism Diagnostic Clinic

    The London Autism Diagnostic Clinic provides comprehensive autism assessment and consultation services for children, adolescents, and adults, following NICE guidance. The clinic uses a…

    Age groups
    preschool 3 5, school age 6 12, teens 13 17, adults 18 plus
    Languages
    en
    Settings
    clinic

    Phone: +44 7709 187185

    Provider website

  8. Clinic Autism London I Assessment, Diagnosis and Support

    A private autism and ADHD assessment clinic in London offering diagnosis and support both face-to-face and online, with speech and language therapy, occupational therapy, psychiatry, and paediatric…

    Age groups
    early intervention 0 3, preschool 3 5, school age 6 12, teens 13 17, adults 18 plus, seniors 65 plus
    Settings
    clinic, telehealth

    Phone: +44 7899 444148

    Provider website

  9. Advanced Assessments Ltd

    Advanced Assessments Ltd is a UK-based psychological assessment service providing diagnostic evaluations for autism, ADHD, dyslexia, and dyspraxia across adults and children. They offer assessments…

    Age groups
    school age 6 12, teens 13 17, adults 18 plus
    Languages
    en
    Settings
    clinic, telehealth

    Phone: +44 20 8200 0078

    Provider website

  10. Blue Sky Autism Project

    Blue Sky Autism Project provides autism assessment, therapy, and education for children from 6 months old in London and worldwide. They use evidence-based naturalistic developmental behavioral…

    Age groups
    early intervention 0 3, preschool 3 5, school age 6 12, teens 13 17
    Languages
    en
    Settings
    clinic, in home, school, telehealth

    Phone: +44 20 7821 1949

    Provider website

  11. The ADHD Centre

    The ADHD Centre London is a private clinic offering consultant psychiatrist-led ADHD and autism assessments for adults and children. The clinic provides comprehensive diagnostic evaluations…

    Age groups
    school age 6 12, teens 13 17, adults 18 plus
    Languages
    en
    Settings
    clinic, telehealth

    Phone: +44 20 3966 1551

    Provider website

  12. THE EMDR OT: Occupational Therapy, EMDR therapy, Vocational Rehab, ADHD, AUTISM

    Alice Purdy-Jones is an occupational therapist and EMDR therapist with 15 years of experience in neurological and neurodevelopmental conditions. She provides comprehensive support for adults (18+…

    Age groups
    adults 18 plus, seniors 65 plus
    Languages
    en
    Settings
    clinic

    Phone: +44 7766 337709

    Provider website

  13. Psychological Consultations Ltd

    Psychological Consultations Ltd provides autism and ADHD assessments for children (age 5+) and adults across multiple UK locations including London, Leeds, Birmingham, Cardiff, Manchester, and…

    Age groups
    school age 6 12, teens 13 17, adults 18 plus
    Languages
    en
    Settings
    clinic

    Phone: +44 20 3318 0464

    Provider website

  14. Diverse Minds Clinic

    Diverse Minds Clinic is a specialist psychiatric practice in London offering diagnostic assessments and ongoing care for ADHD, autism spectrum disorder, and adult mental health conditions. Led by…

    Age groups
    adults 18 plus
    Languages
    en
    Settings
    clinic, telehealth

    Phone: +44 20 3576 5911

    Provider website

  15. Building Blocks Therapy Centre

    Building Blocks Therapy Centre is a London-based clinic offering counselling, CBT, behaviour skills training, social skills groups, parent coaching, and psychological assessments for children and…

    Age groups
    early intervention 0 3, preschool 3 5, school age 6 12, teens 13 17, adults 18 plus
    Languages
    en
    Settings
    clinic, in home, school, telehealth

    Phone: +44 20 8150 7166

    Provider website

  16. London Early Autism Diagnosis

    London Early Autism Diagnosis is a specialist ASD diagnostic service in Greater London led by a specialist ASD Paediatrician and Clinical Psychologist. They provide autism spectrum disorder…

    Languages
    en
    Settings
    clinic

    Phone: +44 20 8191 8845

    Provider website

  17. Autism and ADHD Diagnostic Centre

    The Autism and ADHD Diagnostic Centre is a multidisciplinary diagnostic service led by Consultant Psychiatrists, offering comprehensive assessments for autism and ADHD using gold-standard tools…

    Age groups
    preschool 3 5, school age 6 12, teens 13 17, adults 18 plus
    Languages
    en
    Settings
    clinic, telehealth
    Referral
    Not required according to listing — confirm with provider

    Phone: +44 141 212 4966

    Provider website

  18. Autism & ADHD Assessment Hub - London

    Autism Assessment Hub - London is a private diagnostic clinic offering comprehensive autism, ADHD, dyslexia, and dyspraxia assessments for children (from age 4 for autism, age 6 for ADHD) and adults…

    Age groups
    school age 6 12, teens 13 17, adults 18 plus
    Languages
    en
    Settings
    clinic, telehealth
    Referral
    Not required according to listing — confirm with provider

    Phone: +44 1623 277508

    Provider website

  19. ASD Child Limited

    ASD Child Ltd is a family-run diagnostic clinic based in East Dulwich and Ealing, London, specializing in autism (ASD) and ADHD assessments for children aged 2 years and above. They provide NICE…

    Age groups
    early intervention 0 3, preschool 3 5, school age 6 12, teens 13 17
    Languages
    en
    Settings
    clinic, telehealth

    Phone: +44 7818 331072

    Provider website

  20. ADHD Health Clinic

    ADHD Health Clinic in London offers ADHD and autism assessments for adults and children (ages 6–17), delivered by consultant psychiatrists both in-person and online. Services include combined autism…

    Age groups
    school age 6 12, teens 13 17, adults 18 plus
    Languages
    en
    Settings
    clinic, telehealth

    Phone: +44 20 7362 6532

    Provider website

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