Postcode district · Hertfordshire
SG12 property prices
The average sold price in SG12 is £462,492, based on the latest HM Land Registry data to December 2025.
Average sold price
£462,492
To December 2025
12-month change
+7.9%
Year on year
18-month change
+15.7%
Since 18 months ago
Sales (2 yrs)
923
Completed transactions
Average price trend
How the average sold price in SG12 has moved over time.
Average price by property type
Detached
£801,968
Semi-detached
£542,813
Terraced
£435,846
Flat / maisonette
£248,060
Recent sales in SG12
| Address | Type | Date | Price |
|---|---|---|---|
| 22 GreenhillsWare | Detached | 22 Dec 2025 | £665,000 |
| Fusion Court BroadmeadsWare | Flat | 19 Dec 2025 | £290,000 |
| 17 Woodley RoadWare | Semi-detached | 19 Dec 2025 | £500,000 |
| 4 Lygean AvenueWare | Flat | 19 Dec 2025 | £245,000 |
| 37 MillacresWare | Flat | 19 Dec 2025 | £315,000 |
| 35 Church StreetWare | Terraced | 19 Dec 2025 | £340,000 |
| 11 the BlanesWare | Flat | 19 Dec 2025 | £212,500 |
| Oceanic House Star StreetWare | Flat | 18 Dec 2025 | £215,000 |
| 22 Barley Ponds RoadWare | Semi-detached | 18 Dec 2025 | £555,000 |
| Hawthorn House, 43 the GreenWare | Terraced | 18 Dec 2025 | £455,000 |
| 24 Coopers CourtWare | Flat | 18 Dec 2025 | £275,000 |
| 1c Priors GateWare | Flat | 17 Dec 2025 | £193,000 |
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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.