3Y Avg Price
£438,673
2 sales
Properties
22
18 freehold · 4 leasehold
Sales / Year
0.6
5-year average
Avg £/sq ft
£325
£3,496/m²
Rank in SG7
67th
of 139 streets
Last Sale
£525,000
Sept 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
38 total recorded
1 Thurnall Close
Semi-Detached
£525,000
Sept 2025
23 Thurnall Close
Terraced
£352,345
May 2025
6 Thurnall Close
Terraced
£350,000
Aug 2023
7 Thurnall Close
Terraced
£322,500
Apr 2021
8 Thurnall Close
Terraced
£290,000
Aug 2019
26 Thurnall Close
Flat/Maisonette
£175,000
Jun 2019
34 Thurnall Close
Flat/Maisonette
£210,000
Oct 2017
8 Thurnall Close
Terraced
£275,000
Aug 2015
15 Thurnall Close
Terraced
£220,500
Jul 2014
17 Thurnall Close
Terraced
£210,000
Nov 2013
Street Rankings — SG7
Streets ranked by 3-year average sale price. Showing positions 63–72 of 139.
| # | Street | 3Y Avg |
|---|---|---|
| 63 | Norton Crescent | £449,000 |
| 64 | Bush Spring | £442,500 |
| 65 | Weston Way | £442,167 |
| 66 | Quaker Yard | £440,000 |
| 67 | Thurnall Close | £438,673 |
| 68 | Aleyn Way | £432,500 |
| 69 | Eisenberg Close | £430,000 |
| 70 | Laxton Gardens | £429,000 |
| 71 | Merchants Walk | £427,500 |
| 72 | Jackson Street | £425,000 |
Property Mix
Type
Tenure
EPC Ratings
20 of 22 properties have an EPC record
Avg floor area: 1,055 sq ft (98 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
£385,481
66
National percentile
12 month avg at 30 Sep 2026
Average Net Household Income - SG7
£29,962
7
National percentile
2023 census data
10-Year Annualised Price Growth - SG7
1.5%
15
National percentile
Estimate at 30 Sep 2026
10-Year Annualised Rent Growth - SG
4.3%
72
National percentile
Estimate at 30 Sep 2026