Who Runs It

The Riverside Group in Westminster

The Riverside Group owns 673 social homes in Westminster (31 March 2026) — 2% of the district's 28,413, the 8th largest of 40 landlords here. 35 of its homes here failed the Decent Homes Standard. Across its whole stock, 66.6% of tenants were satisfied with the overall service in 2024/25 (England median 71.8%); 2 of 9 other bigger landlords in Westminster scored higher. Source: Regulator of Social Housing.

Data: housing association homes 31 March 2026, council homes 31 March 2025, Tenant Satisfaction Measures 2024/25, regulator grades 28 October 2026 · calculated 7 November 2026 · Methodology and sources

673homes in Westminster
2%of the district's social homes
66.6%tenants satisfied overall (whole landlord)
not gradedregulator consumer grade

Its homes in Westminster

General needs (rented)397
Supported housing255
Housing for older people0
Shared ownership and other low-cost home ownership21
Failing the Decent Homes Standard (here)35

How it performs (whole landlord, 2024/25)

Measure (all of The Riverside Group's homes, not only Westminster)The Riverside GroupEngland median
Satisfied with the overall service (TP01)66.6%71.8%
Homes not meeting the Decent Homes Standard (RP01)0.5%0.5%
Non-emergency repairs within target (RP02)76.1%82.5%
Stage one complaints per 1,000 homes (CH01)88.653.9

All Tenant Satisfaction Measures of The Riverside Group, 2023/24 and 2024/25

Other bigger landlords in Westminster

LandlordHomes hereSatisfied overall
Aster Group42379.1%
Abri Group1,92574.5%
City of Westminster Council12,11366.5%
Sanctuary Housing Association63563.9%
Sovereign Network Group1,32363.1%
A2Dominion Housing Group79360.7%
Peabody Trust3,91958.7%
Notting Hill Genesis3,14753.8%
London & Quadrant Housing Trust73353.5%

Where else The Riverside Group owns homes

148 other areas, 64,313 social homes in total. Largest:

All landlords in Westminster · The Riverside Group: all measures, 2023/24 and 2024/25

Tenant Satisfaction Measures (TSM) are reported by each landlord for its whole stock (or its group), not for one area; survey methods differ and the regulator warns against direct comparison. Figures are for 2024/25, the latest published when this site was built.