3Y Avg Price
£389,000
7 sales
Properties
35
22 freehold · 13 leasehold
Sales / Year
2.0
5-year average
Avg £/sq ft
£436
£4,694/m²
Rank in SG7
84th
of 143 streets
Last Sale
£207,000
Nov 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
74 total recorded
36 Alder Close
Flat/Maisonette
£207,000
Nov 2025
14 Alder Close
Detached
£535,000
Aug 2025
58 Alder Close
Flat/Maisonette
£166,000
Aug 2025
50 Alder Close
Semi-Detached
£310,000
Sept 2024
16 Alder Close
Detached
£600,000
Apr 2024
33 Alder Close
Semi-Detached
£290,000
Sept 2023
46 Alder Close
Detached
£615,000
Aug 2023
34 Alder Close
Terraced
£335,000
May 2023
1 Alder Close
Detached
£550,000
Aug 2022
44 Alder Close
Semi-Detached
£313,000
Mar 2022
Street Rankings — SG7
Streets ranked by 3-year average sale price. Showing positions 80–89 of 143.
| # | Street | 3Y Avg |
|---|---|---|
| 80 | Weston Way | £406,333 |
| 81 | Mansfield Road | £400,625 |
| 82 | St Marys Way | £400,000 |
| 83 | Walnut Avenue | £394,000 |
| 84 | Alder Close | £389,000 |
| 85 | Pryor Road | £388,750 |
| 86 | Icknield Way | £387,327 |
| 87 | Laxton Gardens | £385,667 |
| 88 | Church Street | £384,286 |
| 89 | Westell Close | £381,250 |
Property Mix
Type
Tenure
EPC Ratings
33 of 35 properties have an EPC record
Avg floor area: 958 sq ft (89 m²)
District Context — SG7
SG7 covers much of central and northern Hertfordshire, including parts of Letchworth and the surrounding rural areas. It is a mixed residential district with both town and countryside character, offering a blend of suburban amenities and open space.
Average Property Price - SG7
£379,501
64
National percentile
12 month avg at 31 Jul 2026
Average Net Household Income - SG7
£29,962
7
National percentile
2023 census data
10-Year Annualised Price Growth - SG7
1.3%
10
National percentile
Estimate at 31 Jul 2026
10-Year Annualised Rent Growth - SG
4.3%
74
National percentile
Estimate at 31 Jul 2026