HouseMarketBook

TW18, Staines-upon-Thames and Staines, Spelthorne

Postcode district in Spelthorne · 896 sales in the last 24 months, 755 with a floor area counted

Median price per square metre, last 24 months£5,400755 sales · £502 per sq ft · down 2.3% on a year ago

Prices per square metre in TW18 are down 2.3% on a year ago, at a median of £5,400 (£502 per sq ft).

Half of the 755 counted sales were between £4,740 and £6,070 per square metre, and the median price paid was £441,000. HM Land Registry records 16,712 sales in this postcode district since 1995.

Median price, 24 months£441,000
£ per m², middle half£4,740 to £6,070
Sales, 24 months896755 with a floor area counted
Typical floor area79 m²

By property type

TypeSales£ / m²Middle halfMedian price
Detached108£5,230£4,660–5,990£652,500
Flat or maisonette247£5,220£4,540–5,980£300,000
Semi-detached234£5,560£4,940–6,120£492,500
Terraced166£5,390£4,710–6,000£443,000
Counted sales over the last 24 months. A type needs 12 sales for a median; each type's median is what the fair-value check compares against in a sector.

The trend

Median £ per m² in TW18 by quarter, down 2.3% on a year ago
5,0805,3305,580£5,3402024 Q42026 Q3
Median £ per m² by year since 1995
1,0403,3455,650£5,26019952026
Each point is the median of the counted sales in that period. Older sales use the floor area on the latest certificate.

Busiest streets in TW18

By sales in the last 24 months
A street needs 12 counted sales for a median of its own; a dash means it has fewer.

Year by year

Counted sales
YearSalesMedian priceMedian £ / m²
2026200£435,000£5,260
2025447£455,000£5,420
2024440£430,000£5,650
2023293£425,000£5,270
2022460£435,500£5,290
2021505£418,000£5,170
2020372£431,100£5,050
2019375£395,000£4,880
2018358£390,000£4,760
2017393£385,000£4,920
2016367£385,000£4,550
2015441£325,000£4,190
The last 12 years; the chart above runs from 1995.

Sales to September 2026 · HM Land Registry price paid data · MHCLG energy certificates · ONS postcode directory · medians of counted sales over 24 months · typical floor area 79 m² · change on a year ago −2.3% · An index-based comparison of sold prices, not a valuation.