3Y Avg Price
£750,000
1 sales
Properties
8
Sales / Year
0.4
5-year average
Avg £/sq ft
£647
£6,961/m²
Rank in GU9
65th
of 349 streets
Last Sale
£750,000
Dec 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
10 total recorded
5 Old Knowle Square
Terraced
£750,000
Dec 2025
3 Old Knowle Square
Detached
£1,728,000
Nov 2022
6 Old Knowle Square
Terraced
£755,000
Nov 2020
9 Old Knowle Square
Detached
£1,083,000
Oct 2020
5 Old Knowle Square
Terraced
£745,000
Sept 2020
1 Old Knowle Square
Detached
£1,400,000
Sept 2020
8 Old Knowle Square
Semi-Detached
£1,225,000
Mar 2020
4 Old Knowle Square
Terraced
£495,000
Nov 2019
7 Old Knowle Square
Terraced
£495,000
Oct 2019
3 Old Knowle Square
Detached
£1,450,000
Oct 2019
Street Rankings — GU9
Streets ranked by 3-year average sale price. Showing positions 61–70 of 349.
| # | Street | 3Y Avg |
|---|---|---|
| 61 | Templar Avenue | £765,000 |
| 61 | Farnham Park Drive | £765,000 |
| 63 | Crown Drive | £754,000 |
| 64 | Shortheath Road | £751,488 |
| 65 | Old Knowle Square | £750,000 |
| 65 | Old Knowle Square | £750,000 |
| 67 | Firgrove Hill | £749,421 |
| 68 | Nutshell Lane | £746,250 |
| 69 | Aveley Lane | £742,500 |
| 70 | Union Road | £737,500 |
Property Mix
Type
Tenure
EPC Ratings
8 of 8 properties have an EPC record
Avg floor area: 1,765 sq ft (164 m²)
District Context — GU9
GU9 covers Alton and the surrounding villages in east Hampshire, nestled between the Surrey and Sussex borders. It is a semi-rural market town area with strong commuter links and established residential communities.
Average Property Price - GU9
£559,910
88
National percentile
12 month avg at 31 Jul 2026
Average Net Household Income - GU9
£49,001
86
National percentile
2023 census data
10-Year Annualised Price Growth - GU9
2.3%
25
National percentile
Estimate at 31 Jul 2026
10-Year Annualised Rent Growth - GU
3.0%
5
National percentile
Estimate at 31 Jul 2026