Postcode district · Hertfordshire
SG3 property prices
The average sold price in SG3 is £504,885, based on the latest HM Land Registry data to June 2026.
Average sold price
£504,885
To June 2026
12-month change
-7.1%
Year on year
5-year change
—
Insufficient history
Sales (2 yrs)
171
Completed transactions
Average price trend
How the average sold price in SG3 has moved over time.
Average price by property type
Detached
£798,897
Semi-detached
£518,963
Terraced
£398,734
Flat / maisonette
£249,188
Recent sales in SG3
| Address | Type | Date | Price |
|---|---|---|---|
| 48 WoodstockKnebworth | Terraced | 5 Jun 2026 | £330,000 |
| 61 Carvers CroftKnebworth | Terraced | 5 Jun 2026 | £400,000 |
| 43 Lowe HouseKnebworth | Flat | 2 Jun 2026 | £175,000 |
| 21 Peters WayKnebworth | Terraced | 29 May 2026 | £417,000 |
| 36 Broom GroveKnebworth | Terraced | 28 May 2026 | £345,000 |
| 45 Carvers CroftKnebworth | Detached | 22 May 2026 | £710,000 |
| 57 Twin FoxesKnebworth | Terraced | 22 May 2026 | £270,000 |
| 53 Brookbridge LaneKnebworth | Semi-detached | 15 May 2026 | £575,000 |
| 18 Constance PlaceKnebworth | Flat | 14 May 2026 | £280,000 |
| 20 Pondcroft RoadKnebworth | Semi-detached | 8 May 2026 | £485,000 |
| 26 Kerr CloseKnebworth | Terraced | 8 May 2026 | £265,000 |
| 76 NutcroftKnebworth | Semi-detached | 8 May 2026 | £460,000 |
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Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. Averages are of completed sales and are indicative only, not a property valuation.