Source · Ombudsman casework

Housing Ombudsman Decisions

16,595 total decisions 12,049 maladministration found 2,256 no maladministration 164 severe cases

Formal casework decisions from the Housing Ombudsman Service on complaints against social landlords in England. Decisions include maladministration findings, reasonable redress, and cases outside jurisdiction.

Decisions by year

Stacked by outcome

Top landlords by volume

Decision counts
Clarion Housing Association Limited 826
London & Quadrant Housing Trust 555
Peabody Trust 533
London & Quadrant Housing Trust (L&Q) 488
Sanctuary Housing Association 365
Hyde Housing Association Limited 318

Browse by year

2026 2025 2024 2023 2022 2021 2020 2019

Browse by outcome

Severe Maladministration (164) Maladministration (6,534) Partial (5,351) No Maladministration (2,256) Reasonable Redress (1,440) Mediation (235) Outside Jurisdiction (590)

Common topics (last 2 years)

association occupancy background investigation limited tenancy assured london lives borough council group local authority november secure trust bedroom property december

Top landlords

Clarion Housing Association Limited (826) London & Quadrant Housing Trust (555) Peabody Trust (533) London & Quadrant Housing Trust (L&Q) (488) Sanctuary Housing Association (365) Hyde Housing Association Limited (318) Metropolitan Thames Valley Housing (MTV) (318) The Guinness Partnership Limited (306) Southern Housing (288) Southwark Council (271) Notting Hill Genesis (243) A2Dominion Housing Group Limited (242)
Clear all

Showing 2,051 of 16,595 decisions matching "investigation"

Decisions

Most recent first
28 Oct 2025 Maladministration Ashfield District Council (202504626) Case 202504626 · Local Authority / ALMO or TMO Decision Case ID 202504626 Decision type Investigation Landlord Ashfield District Council Landlord type Local Authority / ALMO or TMO Occupancy … 28 Oct 2025 Partial Maladministration Citizen Housing Group Limited (202409664) Case 202409664 · Financial Decision Case ID 202409664 Decision type Investigation Landlord Citizen Housing Group Limited Landlord type Housing Association Occupancy Shared Ownership Date … 28 Oct 2025 Partial Maladministration Clarion Housing Association Limited (202410423) Case 202410423 · Financial Decision Case ID 202410423 Decision type Investigation Landlord Clarion Housing Association Limited Landlord type Housing Association Occupancy Assured Tenancy Date … 28 Oct 2025 No Maladministration Clarion Housing Association Limited (202413403) Case 202413403 · Managing Relations Decision Case ID 202413403 Decision type Investigation Landlord Clarion Housing Association Limited Landlord type Housing Association Occupancy Assured Shorthold Tenancy … 28 Oct 2025 Partial Maladministration Clarion Housing Association Limited (202424563) Case 202424563 · Managing Relations Decision Case ID 202424563 Decision type Investigation Landlord Clarion Housing Association Limited Landlord type Housing Association Occupancy Assured Tenancy Date … 28 Oct 2025 Partial Maladministration Hyde Housing Association Limited (202342593) Case 202342593 · Managing Relations Decision Case ID 202342593 Decision type Investigation Landlord Hyde Housing Association Limited Landlord type Housing Association Occupancy Assured Tenancy Date … 28 Oct 2025 Partial Maladministration LiveWest Homes Limited (202427297) Case 202427297 · Managing Relations Decision Case ID 202427297 Decision type Investigation Landlord LiveWest Homes Limited Landlord type Housing Association Occupancy Assured Tenancy Date 28 … 28 Oct 2025 Partial Maladministration London Borough of Waltham Forest (202506438) Case 202506438 · Local Authority / ALMO or TMO Decision Case ID 202506438 Decision type Investigation Landlord London Borough of Waltham Forest Landlord type Local Authority / ALMO or … 28 Oct 2025 Maladministration London & Quadrant Housing Trust (202339629) Case 202339629 · Managing Relations Decision Case ID 202339629 Decision type Investigation Landlord London & Quadrant Housing Trust Landlord type Housing Association Occupancy Assured Tenancy … 28 Oct 2025 Maladministration London & Quadrant Housing Trust (202429630) Case 202429630 · Managing Relations Decision Case ID 202429630 Decision type Investigation Landlord London & Quadrant Housing Trust Landlord type Housing Association Occupancy Leaseholder Date … 28 Oct 2025 Reasonable Redress London & Quadrant Housing Trust (202445695) Case 202445695 · Managing Relations Decision Case ID 202445695 Decision type Investigation Landlord London & Quadrant Housing Trust Landlord type Housing Association Occupancy Assured Tenancy … 28 Oct 2025 Maladministration Newlon Housing Trust (202338058) Case 202338058 · Managing Relations Decision Case ID 202338058 Decision type Investigation Landlord Newlon Housing Trust Landlord type Housing Association Occupancy Secure Tenancy Date 30 … 28 Oct 2025 Partial Maladministration Peabody Trust (202502124) Case 202502124 · Financial Decision Case ID 202502124 Decision type Investigation Landlord Peabody Trust Landlord type Housing Association Occupancy Assured Tenancy Date 28 October … 28 Oct 2025 No Maladministration Platform Housing Group Limited (202410718) Case 202410718 · Managing Relations Decision Case ID 202410718 Decision type Investigation Landlord Platform Housing Group Limited Landlord type Housing Association Occupancy Assured Tenancy Date … 28 Oct 2025 Maladministration Rotherham Metropolitan Borough Council (202434309) Case 202434309 · Local Authority / ALMO or TMO Decision Case ID 202434309 Decision type Investigation Landlord Rotherham Metropolitan Borough Council Landlord type Local Authority Occupancy Secure Tenancy Date … 28 Oct 2025 Maladministration Royal Borough Of Greenwich (202419950) Case 202419950 · Local Authority / ALMO or TMO Decision Case ID 202419950 Decision type Investigation Landlord Royal Borough Of Greenwich Landlord type Local Authority Occupancy Secure Tenancy Date … 28 Oct 2025 Partial Maladministration Royal Borough of Kingston Upon Thames (202433471) Case 202433471 · Local Authority / ALMO or TMO Decision Case ID 202433471 Decision type Investigation Landlord Royal Borough of Kingston Upon Thames Landlord type Local Authority / ALMO … 28 Oct 2025 Partial Maladministration Sovereign Network Group (202337797) Case 202337797 · Managing Relations Decision Case ID 202337797 Decision type Investigation Landlord Sovereign Network Group Landlord type Housing Association Occupancy Assured Tenancy Date 28 … 28 Oct 2025 Maladministration The Guinness Partnership Limited (202403344) Case 202403344 · Old Complaints Handling categories Decision Case ID 202403344 Decision type Investigation Landlord The Guinness Partnership Limited Landlord type Housing Association Occupancy Assured Tenancy Date … 28 Oct 2025 Maladministration Thurrock Council (202336037) Case 202336037 · Managing Relations Decision Case ID 202336037 Decision type Investigation Landlord Thurrock Council Landlord type Local Authority / ALMO or TMO Occupancy Secure … 28 Oct 2025 No Maladministration Together Housing Association Limited (202329670) Case 202329670 · Managing Relations Decision Case ID 202329670 Decision type Investigation Landlord Together Housing Association Limited Landlord type Housing Association Occupancy Assured Tenancy Date … 27 Oct 2025 Maladministration A2Dominion Housing Group Limited (202405725) Case 202405725 · Managing Relations Decision Case ID 202405725 Decision type Investigation Landlord A2Dominion Housing Group Limited Landlord type Housing Association Occupancy Assured Tenancy Date … 27 Oct 2025 Partial Maladministration Amplius Living (202408765) Case 202408765 · Managing Relations Decision Case ID 202408765 Decision type Investigation Landlord Amplius Living Landlord type Housing Association Occupancy Assured Tenancy Date 27 October … 27 Oct 2025 Partial Maladministration City of Westminster Council (202334579) Case 202334579 · Local Authority / ALMO or TMO Decision Case ID 202334579 Decision type Investigation Landlord City of Westminster Council Landlord type Local Authority Occupancy Secure Tenancy Date … 27 Oct 2025 Maladministration Clarion Housing Association Limited (202429796) Case 202429796 · Managing Relations Decision Case ID 202429796 Decision type Investigation Landlord Clarion Housing Association Limited Landlord type Housing Association Occupancy Assured Tenancy Date … 27 Oct 2025 Partial Maladministration Croydon Churches Housing Association Limited (202339342) Case 202339342 · Managing Relations Decision Case ID 202339342 Decision type Investigation Landlord Croydon Churches Housing Association Limited Landlord type Housing Association Occupancy Assured Tenancy … 27 Oct 2025 Partial Maladministration Home Group Limited (202423094) Case 202423094 · Managing Relations Decision Case ID 202423094 Decision type Investigation Landlord Home Group Limited Landlord type Housing Association Occupancy Assured Tenancy Date 21 … 27 Oct 2025 Maladministration Hyde Housing Association Limited (202341134) Case 202341134 · Managing Relations Decision Case ID 202341134 Decision type Investigation Landlord Hyde Housing Association Limited Landlord type Housing Association Occupancy Assured Tenancy Date … 27 Oct 2025 Partial Maladministration Karibu Community Homes Limited (202331222) Case 202331222 · Managing Relations Decision Case ID 202331222 Decision type Investigation Landlord Karibu Community Homes Limited Landlord type Housing Association Occupancy Assured Shorthold Tenancy … 27 Oct 2025 Maladministration London Borough of Ealing (202444290) Case 202444290 · Local Authority / ALMO or TMO Decision Case ID 202444290 Decision type Investigation Landlord London Borough of Ealing Landlord type Local Authority Occupancy Secure Tenancy Date … 27 Oct 2025 Maladministration London Borough of Lambeth (202334914) Case 202334914 · Managing Relations Decision Case ID 202334914 Decision type Investigation Landlord London Borough of Lambeth Landlord type Local Authority / ALMO or TMO … 27 Oct 2025 Reasonable Redress London & Quadrant Housing Trust (202333178) Case 202333178 · Managing Relations Decision Case ID 202333178 Decision type Investigation Landlord London & Quadrant Housing Trust Landlord type Housing Association Occupancy Leaseholder Date … 27 Oct 2025 Maladministration London & Quadrant Housing Trust (202348669) Case 202348669 · Managing Relations Decision Case ID 202348669 Decision type Investigation Landlord London & Quadrant Housing Trust Landlord type Housing Association Occupancy Assured Tenancy … 27 Oct 2025 Partial Maladministration London & Quadrant Housing Trust (202429008) Case 202429008 · Managing Relations Decision Case ID 202429008 Decision type Investigation Landlord London & Quadrant Housing Trust Landlord type Housing Association Occupancy Assured Tenancy … 27 Oct 2025 Mediation Metropolitan Thames Valley Housing (MTV) (202340236) Case 202340236 · Managing Relations Decision Case ID 202340236 Decision type Investigation Landlord Metropolitan Thames Valley Housing (MTV) Landlord type Housing Association Occupancy Shared Ownership … 27 Oct 2025 Partial Maladministration Metropolitan Thames Valley Housing (MTV) (202402637) Case 202402637 · Managing Relations Decision Case ID 202402637 Decision type Investigation Landlord Metropolitan Thames Valley Housing (MTV) Landlord type Housing Association Occupancy Assured Shorthold … 27 Oct 2025 Partial Maladministration Metropolitan Thames Valley Housing (MTV) (202410220) Case 202410220 · Managing Relations Decision Case ID 202410220 Decision type Investigation Landlord Metropolitan Thames Valley Housing (MTV) Landlord type Housing Association Occupancy Assured Tenancy … 27 Oct 2025 Partial Maladministration Metropolitan Thames Valley Housing (MTV) (202503698) Case 202503698 · Managing Relations Decision Case ID 202503698 Decision type Investigation Landlord Metropolitan Thames Valley Housing (MTV) Landlord type Housing Association Occupancy Assured Tenancy … 27 Oct 2025 Maladministration MHS Homes Ltd (202343105) Case 202343105 · Voluntary Decision Case ID 202343105 Decision type Investigation Landlord MHS Homes Ltd Landlord type Voluntary Occupancy Assured Shorthold Tenancy Date 27 … 27 Oct 2025 Reasonable Redress Midland Heart Limited (202322841) Case 202322841 · ASB/Abuse/Nuisance Decision Case ID 202322841 Decision type Investigation Landlord Midland Heart Limited Landlord type Housing Association Occupancy Assured Tenancy Date 27 … 27 Oct 2025 Reasonable Redress Moat Homes Limited (202402276) Case 202402276 · Managing Relations Decision Case ID 202402276 Decision type Investigation Landlord Moat Homes Limited Landlord type Housing Association Occupancy Assured Shorthold Tenancy Date … 27 Oct 2025 Maladministration Mosscare St. Vincent’s Housing Group Limited (202335517) Case 202335517 · Old Complaints Handling categories Decision Case ID 202335517 Decision type Investigation Landlord Mosscare St. Vincent’s Housing Group Limited Landlord type Housing Association Occupancy Assured … 27 Oct 2025 Reasonable Redress Notting Hill Genesis (202428752) Case 202428752 · Managing Relations Decision Case ID 202428752 Decision type Investigation Landlord Notting Hill Genesis Landlord type Housing Association Occupancy Applicant Date 27 October … 27 Oct 2025 Maladministration Peabody Trust (202419862) Case 202419862 · Old Property Condition categories Decision Case ID 202419862 Decision type Investigation Landlord Peabody Trust Landlord type Housing Association Occupancy Leaseholder Date 27 October 2025 … 27 Oct 2025 Partial Maladministration Platform Housing Group Limited (202420806) Case 202420806 · Managing Relations Decision Case ID 202420806 Decision type Investigation Landlord Platform Housing Group Limited Landlord type Housing Association Occupancy Assured Tenancy Date … 27 Oct 2025 Partial Maladministration Southern Housing (202329458) Case 202329458 · Managing Relations Decision Case ID 202329458 Decision type Investigation Landlord Southern Housing Landlord type Housing Association Occupancy Assured Tenancy Date 27 October … 27 Oct 2025 Partial Maladministration Southwark Council (202411974) Case 202411974 · Local Authority / ALMO or TMO Decision Case ID 202411974 Decision type Investigation Landlord Southwark Council Landlord type Local Authority / ALMO or TMO Occupancy Leaseholder … 27 Oct 2025 Partial Maladministration Sovereign Network Group (202451134) Case 202451134 · Managing Relations Decision Case ID 202451134 Decision type Investigation Landlord Sovereign Network Group Landlord type Housing Association Occupancy Shared Ownership Date 27 … 27 Oct 2025 No Maladministration Teign Housing (202412074) Case 202412074 · Managing Relations Decision Case ID 202412074 Decision type Investigation Landlord Teign Housing Landlord type Housing Association Occupancy Secure Tenancy Date 27 October … 27 Oct 2025 Maladministration The Riverside Group Limited (202410063) Case 202410063 · Managing Relations Decision Case ID 202410063 Decision type Investigation Landlord The Riverside Group Limited Landlord type Housing Association Occupancy Shared Ownership Date …