House Prices in Cornwall Avenue, Barnet, London, N3
House prices in Cornwall Avenue have an overall average of £662,500 over the last year.
The majority of properties sold in Cornwall Avenue during the last year were semi-detached properties, selling for an average price of £825,000. Flats sold for an average of £499,999.
Overall, the historical sold prices in Cornwall Avenue over the last year were 26% down on the previous year and 19% down on the 2018 peak of £820,000.
Properties Sold
Flat 2, 24, Cornwall Avenue, Finchley, London N3 1LG
| Today | See what it's worth now |
| 30 Jan 2026 | £499,999 |
| 16 Dec 2016 | £525,000 |
No other historical records.
15, Cornwall Avenue, Finchley, London N3 1LH
| Today | See what it's worth now |
| 30 Jun 2025 | £825,000 |
| 16 Jan 2007 | £420,000 |
Flat 7, Cornwall Works, Cornwall Avenue, Finchley, London N3 1LD
| Today | See what it's worth now |
| 16 Dec 2024 | £445,000 |
| 29 Apr 2020 | £503,500 |
Extensions and planning permission in N3
See planning approval stats, extension build costs and value added estimates.
11, Cornwall Avenue, Finchley, London N3 1LH
| Today | See what it's worth now |
| 29 Nov 2024 | £1,250,000 |
| 15 May 2014 | £625,000 |
No other historical records.
39, Cornwall Avenue, Finchley, London N3 1LG
| Today | See what it's worth now |
| 25 Jun 2024 | £985,000 |
No other historical records.
Flat 8, Cornwall Works, Cornwall Avenue, Finchley, London N3 1LD
| Today | See what it's worth now |
| 19 Jul 2022 | £480,000 |
| 18 Aug 2017 | £510,000 |
No other historical records.
Flat 5, Cornwall Works, Cornwall Avenue, Finchley, London N3 1LD
| Today | See what it's worth now |
| 9 Jun 2022 | £462,500 |
| 30 Jun 2017 | £499,950 |
No other historical records.
23, Cornwall Avenue, Finchley, London N3 1LH
| Today | See what it's worth now |
| 11 Mar 2022 | £825,000 |
No other historical records.
Flat 1, 24, Cornwall Avenue, Finchley, London N3 1LG
| Today | See what it's worth now |
| 28 Feb 2022 | £494,000 |
| 12 Aug 2016 | £525,000 |
No other historical records.
14, Cornwall Avenue, Finchley, London N3 1LD
| Today | See what it's worth now |
| 19 Nov 2021 | £752,000 |
No other historical records.
Flat 6, Cornwall Works, Cornwall Avenue, Finchley, London N3 1LD
| Today | See what it's worth now |
| 21 Jun 2018 | £820,000 |
| 3 Nov 2017 | £600,000 |
No other historical records.
Flat 2, Cornwall Works, Cornwall Avenue, Finchley, London N3 1LD
| Today | See what it's worth now |
| 20 Jul 2017 | £525,000 |
No other historical records.
Flat 9, Cornwall Works, Cornwall Avenue, Finchley, London N3 1LD
| Today | See what it's worth now |
| 7 Jul 2017 | £425,000 |
No other historical records.
Flat 3, Cornwall Works, Cornwall Avenue, Finchley, London N3 1LD
| Today | See what it's worth now |
| 13 Jun 2017 | £507,500 |
No other historical records.
Flat 4, Cornwall Works, Cornwall Avenue, Finchley, London N3 1LD
| Today | See what it's worth now |
| 6 Jun 2017 | £508,000 |
No other historical records.
28, Cornwall Avenue, Finchley, London N3 1LG
| Today | See what it's worth now |
| 2 Feb 2017 | £715,000 |
No other historical records.
19, Cornwall Avenue, Finchley, London N3 1LH
| Today | See what it's worth now |
| 1 May 2014 | £364,595 |
No other historical records.
26, Cornwall Avenue, Finchley, London N3 1LG
| Today | See what it's worth now |
| 14 Feb 2013 | £290,000 |
No other historical records.
26, Cornwall Avenue, Finchley, London N3 1LG
| Today | See what it's worth now |
| 14 Feb 2013 | £290,000 |
No other historical records.
3, Cornwall Avenue, Finchley, London N3 1LH
| Today | See what it's worth now |
| 17 Aug 2012 | £532,000 |
| 9 Jul 1999 | £166,500 |
No other historical records.
2, Cornwall Avenue, Finchley, London N3 1LD
| Today | See what it's worth now |
| 29 Jul 2010 | £682,500 |
| 8 Apr 2002 | £390,000 |
Bridford House, Cornwall Avenue, Finchley, London N3 1LH
| Today | See what it's worth now |
| 9 Jul 2010 | £499,950 |
| 8 Apr 2004 | £385,000 |
No other historical records.
32, Cornwall Avenue, Finchley, London N3 1LG
| Today | See what it's worth now |
| 30 Nov 2007 | £530,000 |
| 20 Dec 1996 | £165,000 |
No other historical records.
7, Cornwall Avenue, Finchley, London N3 1LH
| Today | See what it's worth now |
| 30 May 2007 | £429,000 |
| 29 Nov 1999 | £210,000 |
8, Cornwall Avenue, Finchley, London N3 1LD
| Today | See what it's worth now |
| 1 Feb 2007 | £430,000 |
No other historical records.
Source Acknowledgement: © Crown copyright. England and Wales house price data is publicly available information produced by the HM Land Registry.This material was last updated on 15 May 2026. It covers the period from 1 January 1995 to 31 March 2026 and contains property transactions which have been registered during that period. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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