3Y Avg Price
£432,400
5 sales
Properties
20
6 freehold · 14 leasehold
Sales / Year
1.2
5-year average
Avg £/sq ft
£468
£5,038/m²
Rank in AL8
83rd
of 117 streets
Last Sale
£305,000
Oct 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
58 total recorded
15 De Soissons Close
Flat/Maisonette
£305,000
Oct 2025
5 De Soissons Close
Flat/Maisonette
£310,000
Aug 2025
2 De Soissons Close
Semi-Detached
£517,000
May 2025
18 De Soissons Close
Semi-Detached
£550,000
Jul 2024
11 De Soissons Close
Flat/Maisonette
£480,000
Oct 2023
1 De Soissons Close
Semi-Detached
£510,000
Dec 2022
5 De Soissons Close
Flat/Maisonette
£280,000
Jun 2021
2 De Soissons Close
Semi-Detached
£450,000
Mar 2021
3 De Soissons Close
Semi-Detached
£510,000
Jan 2021
12 De Soissons Close
Flat/Maisonette
£273,000
Aug 2019
Street Rankings — AL8
Streets ranked by 3-year average sale price. Showing positions 79–88 of 117.
| # | Street | 3Y Avg |
|---|---|---|
| 79 | Newfields | £441,000 |
| 80 | Picketts | £440,250 |
| 81 | Rooks Close | £439,667 |
| 82 | Cornmead | £437,500 |
| 83 | De Soissons Close | £432,400 |
| 84 | Cherry Croft | £432,083 |
| 85 | Burycroft | £425,750 |
| 86 | Gresley Close | £425,500 |
| 87 | Guessens Grove | £422,500 |
| 88 | Springfields | £421,563 |
Property Mix
Type
Tenure
EPC Ratings
20 of 20 properties have an EPC record
Avg floor area: 786 sq ft (73 m²)
District Context — AL8
AL8 covers Welwyn Garden City and surrounding areas in Hertfordshire, located north of London. It is a planned suburban community with strong family appeal, good schools, and established residential neighbourhoods.
Average Property Price - AL8
£558,587
87
National percentile
Average Net Household Income - AL8
£49,355
87
National percentile
10-Year Annualised Price Growth - AL8
3.0%
30
National percentile
10-Year Annualised Rent Growth - AL
3.9%
50
National percentile