HouseMarketBook

DA3, New Ash Green and Longfield, Sevenoaks

Postcode district in Sevenoaks · 500 sales in the last 24 months, 450 with a floor area counted

Median price per square metre, last 24 months£4,470450 sales · £415 per sq ft · up 4.4% on a year ago

Prices per square metre in DA3 are up 4.4% on a year ago, at a median of £4,470 (£415 per sq ft).

Half of the 450 counted sales were between £3,970 and £5,170 per square metre, and the median price paid was £481,000. HM Land Registry records 8,486 sales in this postcode district since 1995.

Median price, 24 months£481,000
£ per m², middle half£3,970 to £5,170
Sales, 24 months500450 with a floor area counted
Typical floor area102 m²

By property type

TypeSales£ / m²Middle halfMedian price
Detached183£4,930£4,380–5,640£660,000
Flat or maisonette35£4,260£3,600–4,730£230,000
Semi-detached91£4,590£4,020–5,150£495,000
Terraced141£4,070£3,700–4,420£330,000
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 DA3 by quarter, up 4.4% on a year ago
4,2204,5954,970£4,5702024 Q42026 Q3
Median £ per m² by year since 1995
8002,7904,780£4,57019952026
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 DA3

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
2026108£485,000£4,570
2025276£477,500£4,440
2024221£470,000£4,430
2023194£470,000£4,780
2022264£443,800£4,590
2021310£450,000£4,330
2020175£435,000£4,060
2019197£385,000£3,730
2018224£408,800£3,980
2017219£375,000£3,790
2016226£360,000£3,580
2015245£362,500£3,380
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 102 m² · change on a year ago +4.4% · An index-based comparison of sold prices, not a valuation.