Proval Vantage
The UK's standard development appraisal software for social housing
Trusted by over 200 partners
About Us
What is SDS?
SDS is a UK software company serving Registered Providers and Local Authorities delivering affordable and social housing.
The platform covers land valuation, development appraisal, programme and cashflow management, sales and reporting. It replaces spreadsheets and disconnected systems with one workflow from site acquisition to sale.
Platform
Platform overview
Landval
Win more land with fewer valuation mistakes.
Nova Suite
Proval Vantage & Sequel Astra
Appraise the scheme, then run the programme and cashflow.
Keynect AI
Close affordable housing sales faster with AI-managed buyer journeys.
Project IQ
Turns scattered housing data into Power BI dashboards you can act on.
Brixx Integrator
Sync Sequel and Brixx automatically, with no re-keying between appraisal and model.
See the platform behind 600,000+ affordable homes
Proof
What our clients say
"When Homes England have asked for appraisals to justify the amount of grant, we can answer their query by providing the ProVal report."
- Saffer Cooper
"In my early career all appraisals and cashflows were done using spreadsheets — it was refreshing to be using a product that had been developed for the industry."
- Great Places Housing Group
"The programmes do what we need them to do and enable us to deliver financially sustainable schemes. The support team are fantastic and always available."
- Hastoe
Our Services
Expertise, delivered around the technology
Make sure your team gets full value from the platform, not just the software.
