3Y Avg Price
£589,944
9 sales
Properties
42
38 freehold · 4 leasehold
Sales / Year
3.0
5-year average
Avg £/sq ft
£757
£8,151/m²
Rank in AL3
159th
of 275 streets
Last Sale
£625,000
Mar 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
119 total recorded
61 Folly Avenue
Terraced
£625,000
Mar 2026
40 Folly Avenue
Semi-Detached
£650,000
Jan 2026
65 Folly Avenue
Terraced
£627,500
Jan 2026
28 Folly Avenue
Terraced
£715,000
Sept 2025
55 Folly Avenue
Terraced
£595,000
Mar 2025
14 Folly Avenue
Terraced
£725,000
Sept 2024
9 Folly Avenue
Semi-Detached
£630,000
Mar 2024
51 Folly Avenue
Terraced
£465,000
Dec 2023
4, FOLLY COURT Folly Avenue
Flat/Maisonette
£277,000
Aug 2023
61 Folly Avenue
Terraced
£465,000
Jul 2023
Street Rankings — AL3
Streets ranked by 3-year average sale price. Showing positions 155–164 of 275.
| # | Street | 3Y Avg |
|---|---|---|
| 155 | Bernard Street | £592,533 |
| 156 | North Common | £590,833 |
| 157 | Links View | £590,000 |
| 157 | Flamsteadbury Lane | £590,000 |
| 159 | Folly Avenue | £589,944 |
| 160 | Grange Street | £583,286 |
| 161 | Thornton Street | £582,000 |
| 162 | Maryland Place | £580,833 |
| 163 | Portland Street | £578,075 |
| 164 | Lower Dagnall Street | £575,964 |
Property Mix
Type
Tenure
EPC Ratings
26 of 42 properties have an EPC record
Avg floor area: 883 sq ft (82 m²)
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
£704,779
93
National percentile
Average Net Household Income - AL3
£55,431
95
National percentile
10-Year Annualised Price Growth - AL3
3.7%
54
National percentile
10-Year Annualised Rent Growth - AL
3.9%
50
National percentile