Postcode district
TS21: house prices and neighbourhoods
The TS21 postcode district (County Durham, Darlington, Stockton-on-Tees): 545 live postcodes across 9 neighbourhoods, with official figures as of 3 October 2026.
Typical house price
£247,975
Median of 44 resales of existing houses in TS21, Aug 2025 to Aug 2026.
Source: HM Land Registry Price Paid Data
Neighbourhoods in TS21
| Neighbourhood | Council | Typical house | Typical flat | Affluence today | Signs of gentrification |
|---|---|---|---|---|---|
| Sedgefield & Bishop Middleham | County Durham | £195,000 | – | Affluent | Moving the other way |
| Trimdon & Fishburn | County Durham | £99,950 | – | Among the most income-deprived | Mixed signs |
| Faverdale, Heighington & Sadberge | Darlington | £225,000 | – | Middle income | Mixed signs |
| Billingham West, Stillington & Longnewton | Stockton-on-Tees | £277,500 | – | Affluent | Moving the other way |
| Eastbourne & Newham Grange | Stockton-on-Tees | £125,000 | – | Below average income | Some signs |
| Fairfield | Stockton-on-Tees | £175,000 | – | Middle income | Few signs |
| Hardwick & Salters Lane | Stockton-on-Tees | £142,000 | – | Among the most income-deprived | Clear signs |
| Rimswell & Bishopsgarth | Stockton-on-Tees | £156,500 | – | Middle income | Mixed signs |
| Roseworth | Stockton-on-Tees | £112,500 | – | Among the most income-deprived | 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.
Thinking of buying in TS21?
A full report covers flood risk, schools, crime, your commute, energy, planning and how the area is changing, for the exact home.
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.