HouseMarketBook

TW16, Sunbury-on-Thames, Spelthorne

Postcode district in Spelthorne · 567 sales in the last 24 months, 481 with a floor area counted

Median price per square metre, last 24 months£5,490481 sales · £510 per sq ft · down 2.9% on a year ago

Prices per square metre in TW16 are down 2.9% on a year ago, at a median of £5,490 (£510 per sq ft).

Half of the 481 counted sales were between £4,820 and £6,080 per square metre, and the median price paid was £490,000. HM Land Registry records 11,991 sales in this postcode district since 1995.

Median price, 24 months£490,000
£ per m², middle half£4,820 to £6,080
Sales, 24 months567481 with a floor area counted
Typical floor area86 m²

By property type

TypeSales£ / m²Middle halfMedian price
Detached94£5,710£5,250–6,170£762,500
Flat or maisonette110£4,690£4,220–5,320£278,300
Semi-detached145£5,570£5,080–6,340£540,000
Terraced132£5,600£5,050–6,180£440,000
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 TW16 by quarter, down 2.9% on a year ago
4,9005,3155,730£5,4602024 Q42026 Q3
Median £ per m² by year since 1995
9903,2755,560£5,42019952026
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 TW16

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
2026141£475,000£5,420
2025285£492,000£5,490
2024236£476,000£5,560
2023253£470,000£5,410
2022315£470,000£5,340
2021398£450,000£5,120
2020256£430,000£4,790
2019251£415,000£4,880
2018305£425,000£4,920
2017354£420,000£4,890
2016412£410,000£5,070
2015349£330,000£4,260
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 86 m² · change on a year ago −2.9% · An index-based comparison of sold prices, not a valuation.