HouseMarketBook

NP4, Griffithstown and New Inn, Torfaen

Postcode district in Torfaen · 1,051 sales in the last 24 months, 887 with a floor area counted

Median price per square metre, last 24 months£2,110887 sales · £196 per sq ft · up 3% on a year ago

Prices per square metre in NP4 are up 3% on a year ago, at a median of £2,110 (£196 per sq ft).

Half of the 887 counted sales were between £1,720 and £2,690 per square metre, and the median price paid was £186,000. HM Land Registry records 19,072 sales in this postcode district since 1995.

Median price, 24 months£186,000
£ per m², middle half£1,720 to £2,690
Sales, 24 months1,051887 with a floor area counted
Typical floor area87 m²

By property type

TypeSales£ / m²Middle halfMedian price
Detached177£2,830£2,420–3,400£325,000
Flat or maisonette20£1,510£1,080–2,060£105,000
Semi-detached281£2,400£2,000–2,880£207,500
Terraced409£1,800£1,550–2,100£153,500
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 NP4 by quarter, up 3% on a year ago
2,0102,1552,300£2,1102024 Q42026 Q3
Median £ per m² by year since 1995
4001,2852,170£2,17019952026
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 NP4

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
2026258£200,000£2,170
2025507£182,000£2,070
2024461£180,000£2,060
2023453£168,000£1,910
2022623£161,000£1,890
2021668£157,000£1,760
2020463£146,000£1,620
2019578£135,000£1,500
2018635£135,000£1,470
2017612£126,500£1,410
2016547£127,000£1,360
2015482£118,000£1,270
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 87 m² · change on a year ago +3% · An index-based comparison of sold prices, not a valuation.