Map

Postcode sector

Sector AL3 8 house prices

Markyate, Flamstead & Gaddesden · Dacorum · district AL3 · 191 postcodes

Median £4,750 per m² over 120 sales in the 24 months to Aug 2026, down 6.6% in a year after inflation.

Median £/m²£4,750/m²Sales in the 24 months to Aug 2026
Last year, after inflation−6.6%
Sales, 24 months120with a floor area

£/m² of sales, 24 months to Aug 2026

£2,590/m² to £2,820/m²: 3 sales£2,820/m² to £3,050/m²: 2 sales£3,050/m² to £3,280/m²: 1 sale£3,280/m² to £3,520/m²: 1 sale£3,520/m² to £3,750/m²: 3 sales£3,750/m² to £3,980/m²: 5 sales£3,980/m² to £4,210/m²: 14 sales£4,210/m² to £4,440/m²: 15 sales£4,440/m² to £4,670/m²: 12 sales£4,670/m² to £4,900/m²: 13 sales£4,900/m² to £5,130/m²: 11 sales£5,130/m² to £5,360/m²: 12 sales£5,360/m² to £5,600/m²: 10 sales£5,600/m² to £5,830/m²: 5 sales£5,830/m² to £6,060/m²: 4 sales£6,060/m² to £6,290/m²: 4 sales£6,290/m² to £6,520/m²: 1 sale£6,520/m² to £6,750/m²: 1 sale£6,980/m² to £7,210/m²: 3 salesAL3 8AL3£2k£4k£6k£8k£10k
AL3 8
£4,750/m² middle · £4,230–£5,360/m² middle half · 120 sales
District AL3
£6,290/m² middle · £5,260–£7,680/m² middle half · 698 sales

Bars: sales in each £/m² band. Strips: the box is the middle half, the line the middle, the whiskers the 9th to 91st percentile.

Median £/m² since 2004 (2004 = 100)

5010015020025020052010201520202025AL3 8, 2026: 106AL3, 2026: 126Dacorum houses, 2026: 119
  • AL3 8
  • AL3
  • Dacorum houses
  • After inflation (CPIH)
  • In pounds of the day

Growth a year

Compound growth in median £/m² a year, after inflation (CPIH) and in pounds of the day
OverAL3 8District AL3
RealNominalRealNominal
1 year−6.6%−3.5%−5.0%−1.8%
5 years−2.8%+2.1%−3.6%+1.3%
10 years−1.4%+2.0%−1.0%+2.4%
20 years+0.2%+3.1%+0.8%+3.6%

Real is after inflation (ONS CPIH). A horizon with too few sales at either end is left out.

Nearby sectors, middle half of £/m²

£2,000–£10,000/m²
  1. AL3 4Verulam Park£6,200–£8,570/m²
  2. AL3 5Townsend & New Greens£6,400–£8,590/m²
  3. AL5 3Harpenden North£6,100–£8,040/m²
  4. EN5 3Totteridge & Barnet Gate£5,540–£7,210/m²
  5. HA6 2Ducks Hill£5,470–£7,340/m²
  6. AL3 6Townsend & New Greens£5,510–£6,810/m²
  7. HA7 3Stanmore Uxbridge Road£5,450–£7,040/m²
  8. UB9 6Harefield£4,860–£6,320/m²
  9. AL3 7Redbourn£4,940–£6,230/m²
  10. AL3 8Markyate, Flamstead & Gaddesden£4,230–£5,360/m²
  11. LU6 2Eaton Bray, Whipsnade & Holywell£4,020–£5,290/m²
  12. LU1 4Caddington & Slip End£3,990–£5,070/m²
  13. HP2 6Grovehill£3,570–£4,690/m²
  14. LU6 3Dunstable South£3,360–£4,580/m²

Streets, last five years

Streets with five or more sales in five years: sales, median floor area and median £ per m²
StreetSalesMedian sizeMedian £/m²
High Street3486 m²£4,750/m²
Pickford Road2197 m²£4,440/m²
Buckwood Road1875 m²£4,730/m²
London Road1581 m²£4,820/m²
Becks Close1260 m²£5,480/m²
George Street1167 m²£4,860/m²
Farrer Top983 m²£4,640/m²
Shepherds Yard8128 m²£5,230/m²
Dammersey Close7123 m²£4,320/m²
Flax Mews746 m²£4,040/m²
Ver Brook Avenue7108 m²£4,300/m²
Corner Wood678 m²£5,050/m²
Sources

Sold prices: HM Land Registry Price Paid (category A sales). Floor areas: energy performance certificates (EPC). Inflation: ONS CPIH (series L522). Postcodes: ONS Postcode Directory. All under the Open Government Licence.

£/m² uses EPC floor area; sector names are informal. Middles of many sales, never one home's value.