Postcode sector
SG6 3 · Letchworth South West
North Hertfordshire · district SG6 · 195 postcodes
Median £/m²£4,920/m²Sales in the 24 months to Aug 2026
Last year, after inflation+4.4%
Sales, 24 months143with a floor area
£/m² of sales, 24 months to Aug 2026
- SG6 3
- £4,920/m² middle · £4,400–£5,790/m² middle half · 143 sales
- District SG6
- £4,700/m² middle · £4,020–£5,390/m² middle half · 721 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)
- SG6 3
- SG6
- North Hertfordshire houses
- After inflation (CPIH)
- In pounds of the day
Growth a year
| Over | SG6 3 | District SG6 | ||
|---|---|---|---|---|
| Real | Nominal | Real | Nominal | |
| 1 year | +4.4% | +7.8% | −1.5% | +1.8% |
| 5 years | −3.2% | +1.7% | −2.5% | +2.4% |
| 10 years | −0.6% | +2.8% | −0.4% | +3.1% |
| 20 years | +0.6% | +3.5% | +0.7% | +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
£3,000–£7,000/m²- EN6 5Chase & Crews Hill£5,180–£6,370/m²
- SG4 0Hitchin Walsworth£4,660–£5,960/m²
- SG6 3Letchworth South West£4,400–£5,790/m²
- SG6 4Letchworth Grange£4,150–£5,360/m²
- SG6 2Letchworth South East£3,570–£5,260/m²
- SG6 1Letchworth East£3,910–£5,160/m²
- SG6 9Letchworth South WestToo few sales
Streets, last five years
| Street | Sales | Median size | Median £/m² |
|---|---|---|---|
| Leys Avenue | 33 | 61 m² | |
| Bennett Court | 32 | 47 m² | |
| High Avenue | 29 | 67 m² | |
| Station Road | 17 | 64 m² | |
| Sollershott East | 16 | 66 m² | |
| Parker Close | 14 | 102 m² | |
| Hillbrow | 12 | 77 m² | |
| Lytton Avenue | 12 | 86 m² | |
| Pixmore Way | 12 | 108 m² | |
| Aubreys | 11 | 141 m² | |
| Broadway | 10 | 202 m² | |
| West View | 10 | 77 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.