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Landlord

Aster Group Limited

Housing AssociationData as of 16 October 2026Latest ruling 27 May 2026

Name shown exactly as the Ombudsman publishes it. If this landlord has merged or changed its name, older rulings may be listed under a former name.

Key figures

Rulings published
99
December 2020 to May 2026
Maladministration found
62%
61 of 99 rulings: severe maladministration, maladministration or partial maladministration
Severe maladministration
0
rulings with this overall outcome. The Ombudsman’s 2025-26 report counts 1 severe maladministration finding (it counts findings, not rulings).

All landlords: maladministration found in 73% of rulings (13,428 of 18,334).

Open the full interactive viewSee, filter and share all 99 rulings.

What the Ombudsman decided

Rulings by outcome
OutcomeRulingsShare
Maladministration2929%
Partial maladministration3232%
Reasonable redress1010%
No maladministration2626%
Outside jurisdiction11%
Mediation11%

“Maladministration found” on this site means the first three outcomes: severe maladministration, maladministration or partial maladministration. What these words mean.

Orders or recommendations

Number of rulings with each tag. The Ombudsman’s archive uses one tag for both orders and recommendations, and one ruling can have several. Where the outcome was reasonable redress or no maladministration, they are recommendations.

Rulings by order or recommendation tag
TagRulings
Compensation72
Apology35
Take Specific Action (non-repair)34
Case Review12
Other12
Repairs11
Staff Training8
Policy Review6
Process Change4

What each tag means

What the complaints were about

Rulings by category, with the number where maladministration was found
CategoryRulingsMaladministration foundBar chart
Repairs (includes damp and mould)4733
Managing Relations4235
ASB/Abuse/Nuisance1712
Moving/Buying/Selling Home1612
Financial1411
Estate Management96
Health and Safety (inc. building safety)62
Occupancy Rights31
Planned Works32
Information and data management10

A ruling can have more than one category tag. 8 rulings have no category tag in the Ombudsman’s archive.

Rulings by year

Rulings by year, with the number where maladministration was found
YearRulingsMaladministration foundBar chart
202010
202181
202281
20232117
20242520
20253117
202655

Calendar years, by the date printed on each ruling.

Size and complaint rates

Why the home counts differ: the Ombudsman counts homes owned or managed under its jurisdiction, including leasehold homes. The Regulator counts social homes owned.

Housing Ombudsman, 2025-26

Figures from the Ombudsman’s 2025-26 report on this landlord.

1 April 2025 to 31 March 2026. Counted by finding, not by ruling.

36,076 homes owned or managed under the Ombudsman’s jurisdiction, 31 March 2026

These per-1,000 figures are the Ombudsman’s own, for 2025-26. “Cases” counts all the cases the Ombudsman dealt with about this landlord, not only the determinations below.

Determinations (cases decided)
37
Findings
83
Maladministration findings
30
Maladministration rate (share of findings)
38%
Severe maladministration findings
1
Compensation ordered
£28,506

The Ombudsman’s 2025-26 report on this landlord (PDF)

Regulator of Social Housing, 2024/25

Tenant Satisfaction Measures, year to 31 March 2025.

35,803 homes owned social rent and shared ownership, 31 March 2025

Stage 1 answered on time
93.5%
Stage 2 answered on time
90.8%

“On time” means within the Complaint Handling Code timescales. Medians from the Regulator’s 2024/25 headline report. Contains public sector information licensed under the Open Government Licence v3.0.

The landlord’s own satisfaction results page (may now show 2025/26 figures)

Latest rulings

See and filter all 99

The 10 most recent of 99 published rulings. Each links to the full ruling on the Ombudsman’s website.

  1. 27 May 2026Case 202409747 · Assured Tenancy
    Partial maladministration
    What the complaint was about (from the ruling)

    “The resident’s complaint is about: The landlord’s handling of reports of nuisance. The landlord’s response to his concerns about discrimination. We will also consider the landlord’s handling of the resident’s complaint.”

    ASB/Abuse/NuisanceManaging Relations

    Orders or recommendations: Apology, Compensation, Other

  2. 30 April 2026Case 202526007 · Assured Tenancy
    Maladministration
    What the complaint was about (from the ruling)

    “The complaint is about the landlord’s response to the residents: Report of damp and mould within the property. Complaint.”

    Managing RelationsRepairs (includes damp and mould)

    Orders or recommendations: Apology, Case Review, Compensation, Take Specific Action (non-repair)

  3. 17 April 2026Case 202403154 · Shared Ownership
    Maladministration
    What the complaint was about (from the ruling)

    “The complaint is about the landlord’s handling of: Repainting the resident’s front door. The associated complaint.”

    Managing RelationsPlanned Works

    Orders or recommendations: Apology, Compensation

  4. 18 March 2026Case 202424564 · Assured Tenancy
    Maladministration
    What the complaint was about (from the ruling)

    “The complaint is about the landlord’s handling of the resident’s concerns about the service charge for water hygiene testing.”

    Financial

    Orders or recommendations: Apology, Compensation, Take Specific Action (non-repair)

  5. 26 February 2026Case 202415348 · Assured Tenancy
    Partial maladministration
    What the complaint was about (from the ruling)

    “The complaint is about the landlord’s handling of: Historical reports of antisocial behaviour (ASB) Noise disturbance Pest control Security of the building The associated complaint”

    ASB/Abuse/NuisanceManaging RelationsRepairs (includes damp and mould)

    Orders or recommendations: Compensation, Take Specific Action (non-repair)

  6. 3 December 2025Case 202431017 · Shared Ownership
    Partial maladministration
    What the complaint was about (from the ruling)

    “The complaint is about the landlord’s handling of: The fire at the property and communications. Demolition and rebuild of the property. The temporary accommodation. The complaint.”

    Health and Safety (inc. building safety)Moving/Buying/Selling Home

    Orders or recommendations: Apology, Compensation

  7. 26 November 2025Case 202431989 · Assured Tenancy
    Maladministration
    What the complaint was about (from the ruling)

    “The landlord’s handling of: Reports of antisocial behaviour. The complaint”

    ASB/Abuse/NuisanceManaging Relations

    Orders or recommendations: Compensation, Other

  8. 20 November 2025Case 202336098 · Assured Tenancy
    Partial maladministration
    What the complaint was about (from the ruling)

    “The landlord’s handling of reports of heat loss. We have also considered the landlord’s complaint handling.”

    Managing RelationsRepairs (includes damp and mould)

    Orders or recommendations: Compensation

  9. 11 November 2025Case 202428820 · Secure Tenancy
    No maladministration
    What the complaint was about (from the ruling)

    “The complaint is about the landlord’s handling of the resident’s reports of damp and mould. We have also considered the landlord’s handling of the complaint.”

    Managing Relations

    Recommendations: Compensation

  10. 10 November 2025Case 202404232 · Assured Tenancy
    Partial maladministration
    What the complaint was about (from the ruling)

    “The complaint is about how the landlord responded to: Reports of ASB. Reports of damp and mould. A request to move. Being told of the resident’s adult child’s vulnerabilities and support needs. We have also looked at the landlord’s complaint handling.”

    ASB/Abuse/NuisanceManaging RelationsMoving/Buying/Selling HomeRepairs (includes damp and mould)

    Orders or recommendations: Compensation, Take Specific Action (non-repair)

What you can do next

  1. Report the problem to your landlord. Keep photos and dates.
  2. Not fixed? See how to make a complaint, step by step.
  3. Unhappy with your landlord’s final answer? Contact the Housing Ombudsman free on 0300 111 3000 or info@housing-ombudsman.org.uk.
  4. Free advice: Shelter: damp and mould in social housing · Citizens Advice: repairs if you rent from a council or housing association.

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