Brownfield land in Three Rivers: 62 sites on the register
Part of development land in Hertfordshire — 582 sites across 10 councils.
Three Rivers District Council has published 62 brownfield sites in Three Rivers on its statutory land register — land the council itself has assessed as suitable for housing. Together they cover about 49.1 hectares with an estimated capacity of 1,762 dwellings.
Rank these sites with constraints netted off →
Largest sites on the Three Rivers register
| Site | Hectares | Max dwellings | Planning status |
|---|---|---|---|
| Kings Langley Employment Area, Kings Langley | 30.93 | 180 | permissioned |
| Langleybury House/School, Langleybury | 1.97 | 30 | not yet |
| Land at Chorleywood Station, Chorleywood | 1.61 | 136 | not yet |
| Croxley Station Car Park and Timber Yard, Croxley Green | 1.45 | 116 | not yet |
| Affinity Water Depot, Rickmansworth | 1.06 | 53 | not yet |
| Depot, Stockers Farm Road, Rickmansworth | 0.80 | 70 | not yet |
| Former Sir James Altham School, South Oxhey | 0.70 | 35 | not yet |
| Kebbell House, Delta Gain | 0.65 | 90 | permissioned |
Source: Three Rivers District Council brownfield land register, published via planning.data.gov.uk under the Open Government Licence v3.0. Figures are the council’s own. 6 further entries repeat the area of a site already listed (councils often record a whole site's area against each phase), so that land is counted once.
What a brownfield register actually is
Every local planning authority in England is required to keep a register of previously-developed land it considers appropriate for residential development. Part 1 lists all such sites; Part 2 sites carry permission in principle.
What it is not: an entry is not planning permission, and it is not an offer to sell. The council assessing a site as suitable says nothing about whether the owner wants to sell it or what a scheme would actually get approved. England has no zoning — the Local Plan and the Use Classes Order decide what is achievable.
The registers are public and free. They are underused mainly because each authority publishes its own separately, in its own format, so comparing more than one area by hand is painful.
Working the Three Rivers register properly
- Net off the constraints first. Green belt, Flood Zone 3 and listed buildings kill more register sites than anything else. Check before you fall in love with a line on a map.
- Treat the dwelling figure as the council’s opinion. 1,762 is what the council thinks Three Rivers’s register could take — your scheme, your design and the Local Plan will move it.
- Price it off recorded sales. HM Land Registry Price Paid gives you what actually sold nearby; work the residual land value from there rather than from an asking price.
- Find the owner. Register sites are rarely advertised. Ownership status is listed, and Land Registry title records do the rest.
Questions this page answers
- Brownfield land register Three Rivers
- Development land in Three Rivers
- How much brownfield land is there in Three Rivers?
- Where can I build houses in Three Rivers?
- Three Rivers land availability assessment
GoSiteHunt is an advertising and analysis platform, not a real estate agent or planning consultancy. Everything here is indicative screening from public data — not a valuation, not planning advice, and never a substitute for the council’s own records or your own professional advisers.