3Y Avg Price
£354,400
5 sales
Properties
16
Sales / Year
1.0
5-year average
Avg £/sq ft
£507
£5,461/m²
Rank in AL3
253rd
of 275 streets
Last Sale
£410,000
May 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
29 total recorded
FLAT 5, ADELAIDE HOUSE, 15 Adelaide Street
Flat/Maisonette
£410,000
May 2026
FLAT 3, ADELAIDE HOUSE, 15 Adelaide Street
Flat/Maisonette
£335,000
Sept 2025
FLAT 7, ADELAIDE HOUSE, 15 Adelaide Street
Flat/Maisonette
£350,000
Mar 2025
FLAT 4, ADELAIDE HOUSE, 15 Adelaide Street
Flat/Maisonette
£337,000
Nov 2023
FLAT 1, ADELAIDE HOUSE, 15 Adelaide Street
Flat/Maisonette
£340,000
Sept 2023
FLAT 8, ADELAIDE HOUSE, 15 Adelaide Street
Flat/Maisonette
£435,000
Nov 2020
56A Adelaide Street
Flat/Maisonette
£175,000
Oct 2018
FLAT 1, ADELAIDE HOUSE, 15 Adelaide Street
Flat/Maisonette
£327,500
Sept 2015
1, ST. GEORGES HOUSE, 50 Adelaide Street
Flat/Maisonette
£425,000
Jan 2015
2, ST. GEORGES HOUSE, 50 Adelaide Street
Flat/Maisonette
£470,000
Oct 2014
Street Rankings — AL3
Streets ranked by 3-year average sale price. Showing positions 249–258 of 275.
| # | Street | 3Y Avg |
|---|---|---|
| 249 | Old Vicarage Gardens | £369,750 |
| 250 | Roman Way | £362,500 |
| 251 | Fullerton Close | £359,525 |
| 252 | West Common | £357,500 |
| 253 | Adelaide Street | £354,400 |
| 254 | Cowper Road | £350,000 |
| 255 | Becks Close | £345,938 |
| 256 | Buckwood Road | £340,656 |
| 257 | Sebright Road | £330,000 |
| 258 | Mount Pleasant | £313,000 |
Property Mix
Type
Tenure
EPC Ratings
14 of 16 properties have an EPC record
Avg floor area: 764 sq ft (71 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