HouseMarketBook

SG4 9, North Hertfordshire

Postcode sector in North Hertfordshire · 299 sales in the last 24 months, 269 with a floor area counted

Median price per square metre, last 24 months£5,760269 sales · £535 per sq ft · up 1.6% on a year ago

Prices per square metre in SG4 9 are up 1.6% on a year ago, at a median of £5,760 (£535 per sq ft).

Half of the 269 counted sales were between £4,750 and £6,730 per square metre, and the median price paid was £512,500. HM Land Registry records 5,717 sales in this postcode sector since 1995.

Median price, 24 months£512,500
£ per m², middle half£4,750 to £6,730
Sales, 24 months299269 with a floor area counted
Typical floor area84 m²

By property type

TypeSales£ / m²Middle halfMedian price
Detached59£6,380£5,880–7,280£835,000
Flat or maisonette72£4,260£3,950–4,740£252,100
Semi-detached89£6,150£5,470–7,080£548,000
Terraced49£5,780£5,200–6,730£450,000
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 SG4 9 by quarter, up 1.6% on a year ago
5,4405,8906,340£5,7802024 Q42026 Q3
Median £ per m² by year since 1995
7703,3055,840£5,78019952026
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 SG4 9

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
202681£525,000£5,780
2025148£513,800£5,840
2024151£525,000£5,650
2023103£470,000£5,370
2022129£573,000£5,560
2021162£450,000£5,130
2020115£455,000£5,110
2019137£410,000£4,690
2018126£436,500£4,830
2017136£450,000£4,780
2016145£355,000£4,420
2015190£354,000£4,160
The last 12 years; the chart above runs from 1995.

Postcodes in SG4 9

216 · median £ / m² where there are 12 counted sales

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 84 m² · change on a year ago +1.6% · An index-based comparison of sold prices, not a valuation.