3Y Avg Price
—
Properties
9
Sales / Year
0.4
5-year average
Avg £/sq ft
£741
£7,978/m²
Rank in AL4
253rd
of 252 streets
Last Sale
£890,000
Apr 2023
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
14 total recorded
12 Cromwell Close
Detached
£890,000
Apr 2023
4 Cromwell Close
Detached
£860,000
Jul 2022
1 Cromwell Close
Detached
£722,500
Jun 2018
9 Cromwell Close
Detached
£665,000
Jul 2015
12 Cromwell Close
Detached
£650,000
Apr 2015
12 Cromwell Close
Detached
£480,000
Oct 2011
3 Cromwell Close
Detached
£472,500
Oct 2010
4 Cromwell Close
Detached
£460,000
Feb 2010
9 Cromwell Close
Detached
£279,950
Mar 2001
5 Cromwell Close
Detached
£242,000
Oct 2000
Street Rankings — AL4
Streets ranked by 3-year average sale price. Showing positions 243–252 of 252.
| # | Street | 3Y Avg |
|---|---|---|
| 243 | Cedar Court | £252,500 |
| 244 | Allen Close | £246,000 |
| 245 | Malvern Close | £245,000 |
| 246 | The Berries | £238,750 |
| 247 | Hewitt Close | £237,750 |
| 248 | St Leonards Court | £233,492 |
| 249 | Richardson Place | £209,000 |
| 250 | The Acorns | £191,250 |
| 251 | Four Limes | £185,795 |
| 252 | Austen Way | £162,000 |
Property Mix
Type
Tenure
EPC Ratings
6 of 9 properties have an EPC record
Avg floor area: 1,270 sq ft (118 m²)
District Context — AL4
AL4 covers Welwyn Garden City and surrounding areas in Hertfordshire, north of London. It is a planned commuter town with strong suburban character, well-regarded schools, and easy rail access to central London.
Average Property Price - AL4
£644,617
94
National percentile
12 month avg at 30 Sep 2026
Average Net Household Income - AL4
£42,764
68
National percentile
2023 census data
10-Year Annualised Price Growth - AL4
2.4%
32
National percentile
Estimate at 30 Sep 2026
10-Year Annualised Rent Growth - AL
3.8%
41
National percentile
Estimate at 30 Sep 2026