Explore 6,177 property sales in Welwyn from 2021-2026. Average price £498,874.
The property market in Welwyn, Hertfordshire has seen 6,177 property sales over the past 8 years, with an average sale price of £498,874. The median price stands at £405,000, indicating that higher-value properties are pushing up the average.
Detached properties are the most commonly sold in Welwyn, making up 54% of all sales with an average price of £617,421. Semi-Detached properties follow at 20% of sales.
Looking at recent trends, property prices in Welwyn have decreased slightly by 2% in 2026.
£498,874
£405,000
£22,256,763
6,177
| Year | Avg Price | Sales | Change |
|---|---|---|---|
| 2026 | £770,500 | 44 | -2% |
| 2025 | £786,076 | 86 | +4.4% |
| 2024 | £753,302 | 166 | -31.4% |
| 2023 | £1,097,855 | 150 | +36.4% |
| 2022 |
| £804,661 |
| 191 |
| +3.7% |
| 2021 | £776,143 | 277 | +6.2% |
| 2020 | £730,541 | 189 | +8.8% |
| 2019 | £671,219 | 196 | -1.3% |
| 2018 | £679,862 | 182 | -1.2% |
| 2017 | £688,077 | 223 |
Detached
3,326 sales (54%)
£617,421
Semi-Detached
1,208 sales (20%)
£383,532
Terraced
970 sales (16%)
£322,530
Flat/Maisonette
600 sales (10%)
£261,068
Other
73 sales (1%)
£1,304,085
15, THE CHASE, WELWYN, HERTFORDSHIRE, AL6 0QT
Semi-Detached • 2026-06-08
£630,000
3, HIGH STREET, WELWYN, HERTFORDSHIRE, AL6 9EE
Other • 2026-06-05
£360,000
1, WHETSTONE CLOSE, WELWYN, HERTFORDSHIRE, AL6 0QW
Detached • 2026-06-02
£850,000
1, VERA LANE, WELWYN, HERTFORDSHIRE, AL6 0EW
Detached • 2026-06-02
£1,895,000
34, BUTTERWICK WAY, WELWYN, HERTFORDSHIRE, AL6 9GH
Semi-Detached • 2026-05-28
£730,000
18, MIMRAM ROAD, WELWYN, HERTFORDSHIRE, AL6 9HA
Terraced • 2026-05-28
£435,000
26, CANONSFIELD, WELWYN, HERTFORDSHIRE, AL6 0QD
Semi-Detached • 2026-05-28
£700,000
2, WOODSIDE ROAD, WELWYN, HERTFORDSHIRE, AL6 0DR
Flat/Maisonette • 2026-05-25
£271,000
TEWIN WATER FARM HOUSE, TEWIN WATER, WELWYN, HERTFORDSHIRE, AL6 0AB
Detached • 2026-05-19
£1,895,000
HALL HOUSE, 64A, NEW ROAD, WELWYN, HERTFORDSHIRE, AL6 0AN
Detached • 2026-05-19
£1,450,000
Showing 10 of 20 recent sales
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