Postcode district
WD18: house prices and neighbourhoods
The WD18 postcode district (Three Rivers, Watford): 714 live postcodes across 8 neighbourhoods, with official figures as of 3 October 2026.
Typical house price
£448,500
Median of 21 resales of existing houses in WD18, Aug 2025 to Aug 2026.
Source: HM Land Registry Price Paid Data
Typical flat price
£255,000
Median of 23 resales of existing flats in WD18, Aug 2025 to Aug 2026.
Source: HM Land Registry Price Paid Data
Neighbourhoods in WD18
| Neighbourhood | Council | Typical house | Typical flat | Affluence today | Signs of gentrification |
|---|---|---|---|---|---|
| Croxley Green | Three Rivers | £625,000 | £310,000 | Among the most affluent | Clear signs |
| Moor Park & Batchworth | Three Rivers | £1,290,000 | £527,500 | Among the most affluent | Moving the other way |
| Oxhey Hall & Hayling | Three Rivers | £495,000 | – | Middle income | Some signs |
| Cassiobury | Watford | £875,000 | £304,000 | Among the most affluent | Some signs |
| Central Watford | Watford | £415,000 | £240,000 | Middle income | Some signs |
| Holywell | Watford | £465,000 | £250,000 | Below average income | Moving the other way |
| Oxhey | Watford | £587,500 | £296,250 | Among the most affluent | Some signs |
| West Watford | Watford | £395,000 | £260,000 | Middle income | Moving the other way |
Each neighbourhood's figures are the median resale prices of houses and flats, Affluence today and the gentrification indication from its own page.
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Prepare a full report for a home See a sample reportNeighbourhood names: House of Commons Library, MSOA Names, Open Parliament Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Contains National Statistics data © Crown copyright and database right 2026. Figures describe the area, not any home, and are not a valuation or a prediction.