Property market
The five-year median is £1,332,500 from 8 recorded sales in N3 1BY. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Barnet is £603,753 in June 2026, down 2.9% year on year.
Property prices and recorded sales
N3 1BY: 28 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.
Need wider context? View the N3 property report.
- Latest recorded sale
- 6 October 2025
- All recorded sales
- 28 Since 16 October 1995
- Five-year median
- £1,332,500
- Sales in five-year window
- 8
Properties by latest recorded type
Detached 6
Semi-detached 2
Terraced 3
Flats 9
Other 1
Annual property market
Bars show recorded Price Paid sales. Lines show median sale prices. Hover or tap a year for exact values, or select a legend item to show or hide a series.
| Year | Recorded sales | All property types median sale price | Detached median sale price | Flat or maisonette median sale price | Other median sale price |
|---|---|---|---|---|---|
| 2001 | 1 | £935,000 | £935,000 | - | - |
| 2004 | 1 | £1,367,500 | £1,367,500 | - | - |
| 2007 | 1 | £1,845,000 | £1,845,000 | - | - |
| 2013 | 1 | £550,000 | - | £550,000 | - |
| 2015 | 6 | £1,050,000 | £2,025,000 | £862,500 | - |
| 2017 | 1 | £100,000 | - | - | £100,000 |
| 2019 | 1 | £2,300,000 | £2,300,000 | - | - |
| 2020 | 2 | £2,050,000 | - | £2,050,000 | - |
| 2021 | 8 | £1,337,500 | - | £1,510,000 | - |
| 2023 | 1 | £900,000 | - | £900,000 | - |
| 2024 | 1 | £175,000 | - | - | £175,000 |
| 2025 | 2 | £2,291,500 | £3,200,000 | £1,383,000 | - |
Properties with recorded sales
1-20 of 21 properties · 28 recorded sales · N3 1BY
July 2021 to July 2026
Halley House, 31, Flat 9, Dollis Avenue, London, N3 1BY
Flat or maisonette, Leasehold, existing property
Latest sale · 6 October 2025
£1,383,0001 previous sale
- 25 June 2021 £1,325,000
37, Dollis Avenue, London, N3 1BY
Detached, Freehold, existing property
Latest sale · 1 August 2025
£3,200,0001 previous sale
- 29 September 1999 £635,000
Halley House, 31, Dollis Avenue, London, N3 1BY
Other, Freehold, existing property
Latest sale · 17 May 2024
£175,000Halley House, 31, Flat 5, Dollis Avenue, London, N3 1BY
Flat or maisonette, Leasehold, existing property
Latest sale · 27 June 2023
£900,00033, Dollis Avenue, London, N3 1BY
Terraced, Freehold, existing property
Latest sale · 10 December 2021
£1,200,00033b, Dollis Avenue, London, N3 1BY
Terraced, Freehold, existing property
Latest sale · 10 December 2021
£1,350,0001 previous sale
- 18 September 2017 £100,000
33a, Dollis Avenue, London, N3 1BY
Terraced, Freehold, existing property
Latest sale · 7 December 2021
£1,315,000Halley House, 31, Flat 7, Dollis Avenue, London, N3 1BY
Flat or maisonette, Leasehold, existing property
Latest sale · 5 November 2021
£1,510,000Halley House, 31, Flat 8, Dollis Avenue, London, N3 1BY
Flat or maisonette, Leasehold, existing property
Latest sale · 29 June 2021
£1,690,000Halley House, 31, Flat 3, Dollis Avenue, London, N3 1BY
Flat or maisonette, Leasehold, existing property
Latest sale · 22 February 2021
£1,900,000Halley House, 31, Flat 6, Dollis Avenue, London, N3 1BY
Flat or maisonette, Leasehold, existing property
Latest sale · 15 January 2021
£1,150,000Halley House, 31, Flat 1, Dollis Avenue, London, N3 1BY
Flat or maisonette, Leasehold, existing property
Latest sale · 23 October 2020
£2,450,000Halley House, 31, Flat 4, Dollis Avenue, London, N3 1BY
Flat or maisonette, Leasehold, existing property
Latest sale · 3 September 2020
£1,650,00039, Dollis Avenue, London, N3 1BY
Detached, Freehold, existing property
Latest sale · 6 December 2019
£2,300,00035, Dollis Avenue, London, N3 1BY
Flat or maisonette, Leasehold, existing property
Latest sale · 21 December 2015
£850,0002 previous sales
- 26 October 2015 £875,000
- 21 May 2013 £550,000
33d, Dollis Avenue, London, N3 1BY
Detached, Freehold, existing property
Latest sale · 18 August 2015
£2,250,0001 previous sale
- 28 May 2015 £1,800,000
31b, Dollis Avenue, London, N3 1BY
Semi-detached, Freehold, existing property
Latest sale · 28 May 2015
£1,050,00031a, Dollis Avenue, London, N3 1BY
Semi-detached, Freehold, existing property
Latest sale · 28 May 2015
£1,050,00041, Dollis Avenue, London, N3 1BY
Detached, Freehold, existing property
Latest sale · 26 July 2007
£1,845,0001 previous sale
- 16 October 1995 £444,000
43, Dollis Avenue, London, N3 1BY
Detached, Freehold, existing property
Latest sale · 11 May 2004
£1,367,500