3Y Avg Price
£428,125
8 sales
Properties
68
Sales / Year
1.6
5-year average
Avg £/sq ft
£480
£5,166/m²
Rank in SG1
106th
of 319 streets
Last Sale
£510,000
May 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
184 total recorded
88 Blackdown Close
Semi-Detached
£510,000
May 2026
50 Blackdown Close
Semi-Detached
£435,000
May 2026
41 Blackdown Close
Semi-Detached
£500,000
Feb 2026
84 Blackdown Close
Semi-Detached
£385,000
Mar 2025
60 Blackdown Close
Terraced
£330,000
May 2024
18 Blackdown Close
Semi-Detached
£460,000
Sept 2023
18 Blackdown Close
Semi-Detached
£460,000
Sept 2023
34 Blackdown Close
Semi-Detached
£345,000
Sept 2023
10 Blackdown Close
Terraced
£330,000
Aug 2021
21 Blackdown Close
Semi-Detached
£435,000
Jul 2021
Street Rankings — SG1
Streets ranked by 3-year average sale price. Showing positions 102–111 of 319.
| # | Street | 3Y Avg |
|---|---|---|
| 102 | Weston Road | £432,333 |
| 103 | London Road | £430,000 |
| 103 | Wensum Road | £430,000 |
| 105 | Trafford Close | £428,882 |
| 106 | Blackdown Close | £428,125 |
| 107 | Pentland Rise | £425,000 |
| 107 | Rowan Crescent | £425,000 |
| 109 | Finbracks | £422,667 |
| 110 | Howards End | £418,717 |
| 111 | Sish Lane | £418,417 |
Property Mix
Type
Tenure
EPC Ratings
67 of 68 properties have an EPC record
Avg floor area: 893 sq ft (83 m²)
District Context — SG1
SG1 covers Stevenage town centre and surrounding neighbourhoods in Hertfordshire, north of London. It is a planned new town with a mix of residential, commercial and community amenities, offering relatively accessible housing in a well-connected location.
Average Property Price - SG1
£369,198
63
National percentile
12 month avg at 31 Aug 2026
Average Net Household Income - SG1
£41,435
64
National percentile
2023 census data
10-Year Annualised Price Growth - SG1
3.3%
61
National percentile
Estimate at 31 Aug 2026
10-Year Annualised Rent Growth - SG
4.3%
72
National percentile
Estimate at 31 Aug 2026