Harbor London – London

40 Grosvenor Gardens, Belgravia, London

Accepts Insurance

TREATS

Substance use disorder
Mental health

LEVELS OF CARE

Residential · Outpatient

INSURANCE

Accepts insurance

Also accepts private pay

About Harbor London – London

Harbor London is a private residential rehab in Belgravia that treats just one client at a time, covering addiction, behavioural addictions such as gambling and shopping, mental health conditions, eating disorders and neurodiversity.

Its one-client model means every member of staff is focused on a single person’s recovery for the length of their stay, an approach aimed at those who want maximum privacy and individual attention.

Facility Type

Community Behavioral Health AgencyCommunity Mental Health CenterCommunity Treatment CentersFor-Profit RehabMental Health ClinicOutpatient Treatment CenterPrivate RehabResidential Treatment CenterResidential Treatment Centers

Harbor London Rehab and Treatment Services

Treatment at Harbor London is fully residential and built around a single client at a time, covering detox, mental health care, eating disorder treatment and dual diagnosis within one bespoke programme.

Because only one person is treated at once, the day-to-day structure of care is built entirely around that individual’s needs rather than fitted around a group timetable.

Levels of Care

30-Day RehabOutpatient RehabRehab TransfersResidential Rehab

Substances and Addictions Treated

Alcohol RehabKratom RehabOpioid Rehab

Mental Health Disorders Treated

Eating Disorder TreatmentMental Health ConditionsMental Health TreatmentSerious Emotional Disturbance

Counseling and Therapy

Group TherapyIndividual Therapy

Specialized Programs

Adult RehabSenior RehabSenior/Older Adult ProgramsTeen Rehab

Harbor London Address, Location and Contact Information

Harbor London is at 40 Grosvenor Gardens, Belgravia, London, SW1W 0EB.

The clinic can be reached on 020 3393 4972, and its website, harborlondon.com, carries further detail on its one-client residential model and how admissions are arranged.

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How Much Does Treatment at Harbor London Cost?

One-to-one private residential care of this kind sits at the very top of the London market, well above the typical £12,000 to £35,000 monthly range for standard residential rehab, given the level of individual staffing involved.

A quoted fee at Harbor London would be expected to cover accommodation, a dedicated clinical team and the full bespoke programme; given how individually priced this type of care is, contacting the clinic directly is essential to get an accurate figure.

Payment Options

Self Pay Rehab

Dual Diagnosis Treatment

Alcohol and AnxietyAlcohol and DepressionAlcohol and PTSDAlcohol and TraumaCo-Occurring Disorder TreatmentDrugs and AnxietyDrugs and DepressionDrugs and PTSDDrugs and TraumaDual Diagnosis TreatmentIntegrated Dual Diagnosis TreatmentTeen Dual Diagnosis Treatment

Key Locations Served Near You

Harbor London – London

40 Grosvenor Gardens, Belgravia, London

Accepts Insurance

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Harbor London – London

40 Grosvenor Gardens, Belgravia, London

Accepts Insurance

Harbor London – London — Compiled From Public Records

Recorded credentials for this listing, drawn from public records rather than confirmed firsthand by our editorial team:

CQC Registered
Unclaimed — no one from this facility has claimed this listing. Claim this listing
Last updated 7 November 2026.

Harbor London Reviews and Ratings

Reviews of Harbor London gathered from around the web and from RehabSeekers readers are especially valuable given how private a one-client model naturally is. Former clients, the family members who supported them, and referring clinicians are all well placed to share an account, while respecting the discretion the service is built around.

Because so few clients pass through a one-client-at-a-time model each year, every review genuinely adds to what little public feedback exists about Harbor London.

Write a review

Your experience of Harbor London – London helps someone else decide. Reviews are read by our editorial team before they appear.

We publish reviews from former patients, family members and healthcare professionals. Your email is never published and is used only if our team needs to follow something up. Reviews are not edited or removed at a facility's request.

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