Helenslea Avenue, Barnet
Sold-price history and street data for Helenslea Avenue in Barnet — every sale sourced to HM Land Registry, free from Acreright.
Median £690,00036 sold sales since 1995Latest Oct 2025
Homes sold here: 26 semi-detached · 7 flats · 2 detached · 1 terraced.
Full Barnet area report → — prices, schools, crime, transport and more.
Sold prices
| Date | Address | Type | Tenure | Price |
|---|---|---|---|---|
| Oct 2025 | 18 Helenslea Avenue | Semi-detached | Freehold | £1,590,000 |
| Oct 2024 | Flat 3 17 Helenslea Avenue | Flat | Leasehold | £670,000 |
| Oct 2024 | 25 Helenslea Avenue | Semi-detached | Freehold | £1,900,000 |
| Jun 2021 | Flat 5 Infinity Court 2a, Helenslea Avenue | Flat | Leasehold | £1,100,000 |
| Mar 2018 | Flat 4 Infinity Court 2a, Helenslea Avenue | Flat | Leasehold | £1,170,000 |
| Mar 2018 | Flat 5 Infinity Court 2a, Helenslea Avenue | Flat | Leasehold | £1,170,000 |
| Oct 2014 | 20, Helenslea Avenue | Terraced | Freehold | £1,480,000 |
| Sep 2014 | 23 HELENSLEA AVENUE | Semi-detached | Freehold | £1,750,000 |
| Oct 2012 | 5 HELENSLEA AVENUE | Semi-detached | Freehold | £1,375,000 |
| Dec 2011 | 25 Helenslea Avenue | Semi-detached | Freehold | £1,000,000 |
| Oct 2011 | 12, Helenslea Avenue | Semi-detached | Freehold | £1,300,000 |
| Sep 2010 | 8 HELENSLEA AVENUE | Semi-detached | Freehold | £1,300,000 |
| Sep 2010 | 1 HELENSLEA AVENUE | Flat | Leasehold | £770,000 |
| Sep 2010 | 1 HELENSLEA AVENUE | Flat | Leasehold | £564,000 |
| May 2010 | 7, Helenslea Avenue | Semi-detached | Freehold | £1,300,000 |
| Nov 2007 | 14 HELENSLEA AVENUE | Semi-detached | Freehold | £1,000,000 |
| Jul 2007 | 28 HELENSLEA AVENUE | Detached | Freehold | £1,325,000 |
| Feb 2005 | 22 HELENSLEA AVENUE | Semi-detached | Freehold | £660,000 |
| Oct 2004 | 12, Helenslea Avenue | Semi-detached | Freehold | £500,000 |
| Jul 2004 | 7, Helenslea Avenue | Semi-detached | Freehold | £854,950 |
| Apr 2004 | 5 HELENSLEA AVENUE | Semi-detached | Freehold | £790,000 |
| Jan 2004 | 6 HELENSLEA AVENUE | Semi-detached | Freehold | £710,000 |
| Jan 2003 | 1 HELENSLEA AVENUE | Flat | Leasehold | £350,000 |
| Nov 2002 | 30 HELENSLEA AVENUE | Detached | Freehold | £395,000 |
| Jul 2001 | 23 HELENSLEA AVENUE | Semi-detached | Freehold | £570,000 |
| Jan 2001 | 8 HELENSLEA AVENUE | Semi-detached | Freehold | £600,000 |
| Dec 2000 | 27 Helenslea Avenue | Semi-detached | Freehold | £485,000 |
| Jul 2000 | 5 HELENSLEA AVENUE | Semi-detached | Freehold | £540,000 |
| Nov 1999 | 3 HELENSLEA AVENUE | Semi-detached | Freehold | £525,000 |
| Jul 1997 | 5 HELENSLEA AVENUE | Semi-detached | Freehold | £304,000 |
| Jun 1997 | 3 HELENSLEA AVENUE | Semi-detached | Freehold | £382,000 |
| May 1997 | 12, Helenslea Avenue | Semi-detached | Freehold | £282,500 |
| May 1997 | 5 HELENSLEA AVENUE | Semi-detached | Freehold | £237,500 |
| Feb 1997 | 7, Helenslea Avenue | Semi-detached | Freehold | £247,500 |
| Dec 1996 | 3 HELENSLEA AVENUE | Semi-detached | Freehold | £210,000 |
| Aug 1995 | 23 HELENSLEA AVENUE | Semi-detached | Freehold | £195,000 |
HM Land Registry Price Paid · updated Jul 2026. Prices are nominal. “·B” marks a Land Registry category-B transfer (may not reflect full market value).
Has it held its value?
6 homes on Helenslea Avenue sold twice in the records — too few (6) to quote a reliable loss rate, so we show the count, not a percentage. How this is measured.