The price of a newly built property is £597k in Hertfordshire county. The price increased by £54.6k (10%) over the last twelve months. The price of an established property is £533k. There were 130 sales of newly build properties. Most new properties were sold in the £500k-£750k price range with 52 (40.0%) properties sold, followed by £400k-£500k price range with 29 (22.3%) properties sold. Most new homes were sold in CM23 4, with 14 sold to date from September 2025 - August 2026.
| September 2025 - August 2026 | Hertfordshire county | England & Wales |
|---|---|---|
| Average price of a new home | £597k | £405k |
| Average price % change | 10% | 4% |
| Average price change in GBP | £54.6k | £14.1k |
September 2025 - August 2026

| New or established | Average price |
|---|---|
| █ A newly built property | £597k |
| █ An established property | £533k |
September 2025 - August 2026

| New or established | Percentage share | Sales volume |
|---|---|---|
| █ A newly built property | 1.0% | 130 |
| █ An established property | 99.0% | 12.5k |
| All properties | 100% | 12.6k |
shows the total volume of new homes sold a given postcode sector.
shows a sales volume of new homes in a given price range between September 2025 - August 2026. See also Hertfordshire property sales reports.

| Property price range | Market share | Sales volume |
|---|---|---|
| █ £200k-£250k | 2.3% | 3 |
| █ £250k-£300k | 0.8% | 1 |
| █ £300k-£400k | 14.6% | 19 |
| █ £400k-£500k | 22.3% | 29 |
| █ £500k-£750k | 40.0% | 52 |
| █ £750k-£1M | 15.4% | 20 |
| █ over £1M | 4.6% | 6 |
September 2025 - August 2026

| House Type | Average price |
|---|---|
| █ Detached | £765k |
| █ Flat | £414k |
| █ Semi-Detached | £540k |
| █ Terraced | £633k |
September 2025 - August 2026

| House Type | Percentage share | Sales volume |
|---|---|---|
| █ Detached | 42.3% | 55 |
| █ Flat | 35.4% | 46 |
| █ Semi-Detached | 15.4% | 20 |
| █ Terraced | 6.9% | 9 |
Yearly average nominal house prices adjusted for inflation

Yearly average nominal prices

Yearly average nominal prices

Yearly average nominal prices

Total sales volumes by year
