PlatformSites
Your pipeline, from first look to legals
Every Site on one board with its boundary, appraisal, documents and tasks, appraised the same way every time.

Starts from the boundary
Every appraisal starts from the site polygon you confirm on the map.
Residuals with sources
GDV, build cost and land value, each figure labelled with where it came from.
Nothing invented
A missing input reads as the input needed, never as a guess.

Run appraisal from a postcode, a title or a pack
Start from an address, a title number, a listing link or the agent's documents. Harold places the Site, you confirm the boundary, and it reads planning, constraints, comparables and the scheme while you carry on.

One board, your stages
Sites move through the stages your team uses. Each card shows the Site's map, size, price and Harold score, with list, map and board views of the same pipeline.

The source scheme and your scenario, side by side
Harold reads the scheme from the agent's pack and keeps it apart from your own promotion scenario, so the numbers you share are the ones you meant.

Everything due, in one list
Tasks collects what each Site needs next, what is overdue and what others owe you, including tasks Harold found in your email.
How teams use Sites
Sifting new opportunities
Drop in the agent's pack or a postcode and get a sourced appraisal in minutes, not days.
The weekly pipeline review
Every Site by stage with its value, size and score, ready for the Monday meeting.
Bid decisions
The residual line by line, every input labelled from the documents, from you or as an estimate.
Pricing evidence
New homes and sold prices near the Site, ticked in or out, feeding the scheme's sale rates.
Testing the scheme
Keep the agent's scheme and your own scenario side by side and compare what each is worth.





Works with your tools
See all connectorsWhat does Harold need to appraise a Site?
A location and a boundary. Everything else, from the asking price to the scheme, is optional and filled from the documents and public data where Harold can find it.
Where do the figures come from?
Each figure is labelled: from the documents, typed by you, or a Harold estimate. Estimates are named as estimates and stay editable.
Can we use our own appraisal model?
Yes. You can build your own appraisal pages in Harold, or bring your Excel model and run it on each Site.
Does it work for developers as well as land teams?
Yes. Land, development and redevelopment routes each have their own intake and appraisal.

















