3Y Avg Price
£376,000
2 sales
Properties
16
11 freehold · 5 leasehold
Sales / Year
0.6
5-year average
Avg £/sq ft
£383
£4,120/m²
Rank in AL10
99th
of 230 streets
Last Sale
£377,000
Nov 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
33 total recorded
17 Onslow Close
Semi-Detached
£377,000
Nov 2025
19 Onslow Close
Terraced
£375,000
Dec 2024
15 Onslow Close
Flat/Maisonette
£185,000
Oct 2022
2 Onslow Close
Flat/Maisonette
£235,000
Jan 2018
4 Onslow Close
Flat/Maisonette
£215,000
Dec 2016
24 Onslow Close
Terraced
£290,000
Oct 2016
16 Onslow Close
Terraced
£310,000
Oct 2016
7 Onslow Close
Flat/Maisonette
£172,500
Jul 2016
20 Onslow Close
Terraced
£188,000
Jul 2013
4 Onslow Close
Flat/Maisonette
£126,000
Feb 2009
Street Rankings — AL10
Streets ranked by 3-year average sale price. Showing positions 95–104 of 230.
| # | Street | 3Y Avg |
|---|---|---|
| 95 | Aldykes | £383,333 |
| 96 | Lamb Close | £380,000 |
| 96 | Rowan Walk | £380,000 |
| 98 | Falcon Close | £376,667 |
| 99 | Onslow Close | £376,000 |
| 100 | Coppice Close | £375,000 |
| 101 | Orchard Mead | £369,000 |
| 102 | The Sidings | £367,500 |
| 103 | St Audreys Close | £365,600 |
| 104 | Hawthornes | £365,000 |
Property Mix
Type
Tenure
EPC Ratings
16 of 16 properties have an EPC record
Avg floor area: 818 sq ft (76 m²)
District Context — AL10
AL10 covers Hatfield and its surrounding areas in Hertfordshire, north of London. It is a mixed suburban district with significant student and young professional populations, shaped by the presence of the University of Hertfordshire.
Average Property Price - AL10
£392,938
68
National percentile
12 month avg at 30 Sep 2026
Average Net Household Income - AL10
£40,800
61
National percentile
2023 census data
10-Year Annualised Price Growth - AL10
2.7%
40
National percentile
Estimate at 30 Sep 2026
10-Year Annualised Rent Growth - AL
3.8%
41
National percentile
Estimate at 30 Sep 2026