HouseMarketBook

DT5, Portland and Southwell, Dorset

Postcode district in Dorset · 482 sales in the last 24 months, 414 with a floor area counted

Median price per square metre, last 24 months£2,750414 sales · £255 per sq ft · down 0.5% on a year ago

Prices per square metre in DT5 are down 0.5% on a year ago, at a median of £2,750 (£255 per sq ft).

Half of the 414 counted sales were between £2,260 and £3,290 per square metre, and the median price paid was £235,000. HM Land Registry records 8,581 sales in this postcode district since 1995.

Median price, 24 months£235,000
£ per m², middle half£2,260 to £3,290
Sales, 24 months482414 with a floor area counted
Typical floor area83 m²

By property type

TypeSales£ / m²Middle halfMedian price
Detached54£3,540£2,900–4,060£360,000
Flat or maisonette47£2,170£1,780–2,820£126,000
Semi-detached63£2,880£2,260–3,380£255,000
Terraced250£2,620£2,270–3,130£230,000
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 DT5 by quarter, down 0.5% on a year ago
2,4402,7853,130£2,5502024 Q42026 Q3
Median £ per m² by year since 1995
4501,6402,830£2,69019952026
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 DT5

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
2026123£233,000£2,690
2025228£235,000£2,820
2024183£237,500£2,730
2023183£240,000£2,830
2022258£238,800£2,810
2021297£210,000£2,550
2020219£199,000£2,410
2019213£186,000£2,230
2018232£188,000£2,280
2017257£175,000£2,220
2016216£170,500£2,120
2015208£167,000£2,040
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 83 m² · change on a year ago −0.5% · An index-based comparison of sold prices, not a valuation.