Dollis Avenue - N3 1BY
Key Postcode Insights
N3 1BY is a residential postcode situated on Dollis Avenue, London, N3 with 19 addresses.
It ranks as the 312th largest and 533rd most expensive of the 571 postcodes in the N3 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 19 properties: 10 houses and 9 flats.
- Ave. Sale Price
- £1,811,186
- 10 Year change
- down 0.1%
- Ave. Rental Price
- £5,475pcm
- 10 Year change
- up 38.5%
- Ave. £ per ft²
- £701/ft²
- Ave. Gross Yield
- 3.6%/year/yr
Key Postcode Insights
N3 1BY is a residential postcode situated on Dollis Avenue, London, N3 with 19 addresses.
It ranks as the 312th largest and 533rd most expensive of the 571 postcodes in the N3 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 19 properties: 10 houses and 9 flats.
- Ave. Sale Price
- £1,811,186
- 10 Year change
- down 0.1%
- Ave. Rental Price
- £5,475pcm
- 10 Year change
- up 38.5%
- Ave. £ per ft²
- £701/ft²
- Ave. Gross Yield
- 3.6%/year/yr
Explore Propertiesin N3 1BY
- Halley House
Modern Building | 9 Units
- 33A Dollis Avenue
4 Bed Modern House
- 33B Dollis Avenue
5 Bed Modern House
- 33 Dollis Avenue
5 Bed Modern House
- 37 Dollis Avenue
5 Bed Period House
Sales Market Trends
The last sale in N3 1BY sold for £1,383,000 on 6th October 2025. Since then prices are down an average of 4.4%.
The current average value in the postcode is £1,811,186.
The N3 1BY Sales Market has decreased by 0.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -4.9% | £1,811,186 |
| June 2025 | 0.6% | £1,904,753 |
| June 2024 | -0.8% | £1,893,359 |
| June 2023 | -1.6% | £1,909,107 |
| June 2022 | 4.4% | £1,939,884 |
| June 2021 | 4.5% | £1,857,283 |
| June 2020 | 1.9% | £1,777,607 |
| June 2019 | -0.2% | £1,744,538 |
| June 2018 | -2.2% | £1,748,656 |
| June 2017 | -1.4% | £1,787,255 |
| June 2016 | 6.1% | £1,812,321 |
| June 2015 | 6.3% | £1,708,912 |
| June 2014 | 14.3% | £1,607,167 |
| June 2013 | 5.5% | £1,406,703 |
| June 2012 | 8.8% | £1,333,101 |
| June 2011 | 8.2% | £1,225,803 |
| June 2010 | 13.8% | £1,132,762 |
| June 2009 | -7.8% | £995,365 |
| June 2008 | 2.2% | £1,079,079 |
| June 2007 | 0% | £1,056,136 |
Rental Market Trends
The current average rental value in the postcode is £5,475.
The N3 1BY Rental Market has increased by 38.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.8% | £5,475pcm |
| June 2025 | 4.2% | £5,380pcm |
| June 2024 | 4.8% | £5,162pcm |
| June 2023 | 10.9% | £4,928pcm |
| June 2022 | 11.5% | £4,444pcm |
| June 2021 | 1.3% | £3,985pcm |
| June 2020 | 1.8% | £3,935pcm |
| June 2019 | 1.4% | £3,867pcm |
| June 2018 | 0.1% | £3,814pcm |
| June 2017 | -3.6% | £3,811pcm |
| June 2016 | -0.3% | £3,952pcm |
| June 2015 | 4.5% | £3,963pcm |
| June 2014 | 2.7% | £3,792pcm |
| June 2013 | 3.6% | £3,693pcm |
| June 2012 | 7.3% | £3,566pcm |
| June 2011 | 8.6% | £3,324pcm |
| June 2010 | 8.1% | £3,061pcm |
| June 2009 | -5.9% | £2,831pcm |
| June 2008 | 6.8% | £3,009pcm |
| June 2007 | 0% | £2,818pcm |
Sales History
The last sale was on 6th October 2025 for £1,383,000 and since then the market in the area has decreased by 4.4%. The postcode has had a total of 21 sales since 1995.
N3 1BY has seen 4 sales in the last three years and 2 sales in the last twelve months.
- Sold Oct 2025£1,383,000 | 3 Bed FlatFlat 9, Halley House 31, Dollis Avenue, London, N3 1BYFlat 9, Halley House 31, Dollis Avenue, London, N3 1BY
- Sold Aug 2025£3,200,000 | 6 Bed House37, Dollis Avenue, London, N3 1BY37, Dollis Avenue, London, N3 1BY
- Sold May 2024£175,000 | 3 Bed FlatFlat 5, Halley House 31, Dollis Avenue, London, N3 1BYFlat 5, Halley House 31, Dollis Avenue, London, N3 1BY
- Sold Jun 2023£900,000 | 3 Bed FlatFlat 5, Halley House 31, Dollis Avenue, London, N3 1BYFlat 5, Halley House 31, Dollis Avenue, London, N3 1BY
- Sold Dec 2021£1,350,000 | 5 Bed House33B, Dollis Avenue, London, N3 1BY33B, Dollis Avenue, London, N3 1BY
Nearby Postcodes
N3 1BY is the 312th largest and the 533rd most expensive postcode out of the 571 postcodes in the N3 area.
- N3 1FD, Dollis Avenue, London, N3N3 1FD4 Addresses|22 m away
- N3 1TB, Lyndhurst Gardens, London, N3N3 1TB18 Addresses|63 m away
- N3 1DD, Dollis Avenue, London, N3N3 1DD11 Addresses|70 m away
- N3 1BU, Dollis Avenue, London, N3N3 1BU7 Addresses|90 m away
- N3 1DA, Dollis Avenue, London, N3N3 1DA17 Addresses|106 m away
Property Types
- 2 period houses built between 1800 and 1911
- 5 modern houses built after 1980
- 9 modern flats built after 1980
- 1 house of an unknown age
- 1 early-century house built between 1912 and 1935
- 1 other address of unknown type
- period house (2)
- modern house (5)
- modern flat (9)
- house (1)
- early-century house (1)
- Unknown (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 16 properties.
- The most common rating is B.
- A (0)
- E (2)
- B (12)
- F (0)
- C (2)
- G (0)
- D (0)
- No EPC (3)
Top 3 Most Expensive Sales
- Sold Aug 2025£3,200,000 | 6 Bed House37, Dollis Avenue, London, N3 1BY37, Dollis Avenue, London, N3 1BY
- Sold Nov 2013£3,050,000 | 6 Bed House38, Dollis Avenue, London, N3 1BU38, Dollis Avenue, London, N3 1BU
- Sold Oct 2022£2,970,000 | 6 Bed House18, Dollis Avenue, London, N3 1TX18, Dollis Avenue, London, N3 1TX
Schools Nearby
- St Mary's CofE Primary School100 m away
- Pardes House Primary School400 m away
- Millbrook Park Primary School900 m away
- Hasmonean High School for Boys1.1 km away
- Christ's College Finchley1.6 km away
- Bishop Douglass School Finchley1.8 km away
More reading links
Public Transport Nearby
The closest station to N3 1BY is Finchley Central station, which is 600 metres away.
- Finchley Central|600 m away
- Mill Hill East|900 m away
- West Finchley|1.2 km away
- Woodside Park|2.0 km away