3Y Avg Price
£1,100,000
1 sales
Properties
28
Sales / Year
0.8
5-year average
Avg £/sq ft
—
Rank in AL3
35th
of 282 streets
Last Sale
£1,100,000
Dec 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
53 total recorded
9 College Close
Detached
£1,100,000
Dec 2025
27 College Close
Semi-Detached
£600,000
Jun 2023
32 College Close
Terraced
£604,000
Dec 2022
18 College Close
Terraced
£510,000
Aug 2022
10 College Close
Terraced
£500,000
Jun 2021
17 College Close
Terraced
£615,000
Mar 2021
34 College Close
Terraced
£385,000
May 2020
30 College Close
Detached
£820,000
Feb 2020
30A College Close
Detached
£820,000
Feb 2020
38 College Close
Terraced
£321,000
Dec 2019
Street Rankings — AL3
Streets ranked by 3-year average sale price. Showing positions 31–40 of 282.
| # | Street | 3Y Avg |
|---|---|---|
| 31 | Redfield Close | £1,135,000 |
| 31 | Sandridgebury Lane | £1,135,000 |
| 33 | Hill Street | £1,129,167 |
| 34 | Midway | £1,110,500 |
| 35 | College Close | £1,100,000 |
| 35 | College Close | £1,100,000 |
| 35 | College Close | £1,100,000 |
| 38 | Britton Avenue | £1,097,500 |
| 39 | Gaddesden Lane | £1,092,500 |
| 40 | Becketts Avenue | £1,087,500 |
Property Mix
Type
Tenure
EPC Ratings
0 of 28 properties have an EPC record
District Context — AL3
AL3 covers the village and rural areas around Harpenden in Hertfordshire, lying north of London and within commuting distance of the capital. It is a prosperous, family-oriented district characterised by period properties, green spaces, and strong community amenities.
Average Property Price - AL3
£676,965
95
National percentile
12 month avg at 30 Sep 2026
Average Net Household Income - AL3
£55,431
95
National percentile
2023 census data
10-Year Annualised Price Growth - AL3
2.5%
37
National percentile
Estimate at 30 Sep 2026
10-Year Annualised Rent Growth - AL
3.8%
41
National percentile
Estimate at 30 Sep 2026