3Y Avg Price
£620,000
3 sales
Properties
13
Sales / Year
0.6
5-year average
Avg £/sq ft
£582
£6,270/m²
Rank in AL7
23rd
of 272 streets
Last Sale
£690,000
Jan 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
24 total recorded
18 Chalgrove
Detached
£690,000
Jan 2026
20 Chalgrove
Detached
£610,000
Mar 2025
11 Chalgrove
Semi-Detached
£560,000
Jul 2024
18 Chalgrove
Detached
£580,000
Jun 2021
19 Chalgrove
Detached
£530,000
Dec 2020
9 Chalgrove
Semi-Detached
£440,000
Nov 2020
11 Chalgrove
Semi-Detached
£430,000
Nov 2018
12 Chalgrove
Detached
£580,000
Jan 2017
11 Chalgrove
Semi-Detached
£395,000
Feb 2016
5 Chalgrove
Terraced
£320,000
Dec 2013
Street Rankings — AL7
Streets ranked by 3-year average sale price. Showing positions 19–28 of 272.
| # | Street | 3Y Avg |
|---|---|---|
| 19 | Witchford | £647,000 |
| 20 | Hurst Close | £625,000 |
| 20 | Perkins Way | £625,000 |
| 22 | The Holt | £624,375 |
| 23 | Chalgrove | £620,000 |
| 24 | The Paddocks | £615,500 |
| 25 | Cypress Avenue | £613,333 |
| 26 | Beehive Lane | £612,500 |
| 27 | Queens Avenue | £603,125 |
| 28 | Coltsfoot | £595,000 |
Property Mix
Type
Tenure
EPC Ratings
8 of 13 properties have an EPC record
Avg floor area: 1,055 sq ft (98 m²)
District Context — AL7
AL7 covers Welwyn Garden City and surrounding areas in Hertfordshire, north of London. It is a well-established commuter belt with suburban character and good transport links.
Average Property Price - AL7
£395,988
69
National percentile
12 month avg at 31 Aug 2026
Average Net Household Income - AL7
£44,456
74
National percentile
2023 census data
10-Year Annualised Price Growth - AL7
2.3%
27
National percentile
Estimate at 31 Aug 2026
10-Year Annualised Rent Growth - AL
3.8%
44
National percentile
Estimate at 31 Aug 2026