Sefton Avenue - NW7 3QB
Key Postcode Insights
NW7 3QB is a residential postcode situated on Sefton Avenue, London, NW7 with 15 addresses.
It ranks as the 386th largest and 522nd most expensive of the 729 postcodes in the NW7 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 15 properties: 15 houses.
- Ave. Sale Price
- £889,153
- 10 Year change
- up 9.2%
- Ave. Rental Price
- £3,670pcm
- 10 Year change
- up 41.6%
- Ave. £ per ft²
- £593/ft²
- Ave. Gross Yield
- 5.0%/year/yr
Key Postcode Insights
NW7 3QB is a residential postcode situated on Sefton Avenue, London, NW7 with 15 addresses.
It ranks as the 386th largest and 522nd most expensive of the 729 postcodes in the NW7 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 15 properties: 15 houses.
- Ave. Sale Price
- £889,153
- 10 Year change
- up 9.2%
- Ave. Rental Price
- £3,670pcm
- 10 Year change
- up 41.6%
- Ave. £ per ft²
- £593/ft²
- Ave. Gross Yield
- 5.0%/year/yr
Explore Propertiesin NW7 3QB
- 1 Sefton Avenue
Unknown
- 5A Sefton Avenue
3 Bed Modern House
- 5 Sefton Avenue
3 Bed Modern House
- 7 Sefton Avenue
Unknown
- 9 Sefton Avenue
Unknown
Sales Market Trends
The last sale in NW7 3QB sold for £850,000 on 21st August 2025. Since then prices are down an average of 3.6%.
The current average value in the postcode is £889,153.
The NW7 3QB Sales Market has increased by 9.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -3.7% | £889,153 |
| June 2025 | 0.2% | £923,703 |
| June 2024 | -0.4% | £922,253 |
| June 2023 | -0.1% | £926,413 |
| June 2022 | 6.4% | £927,631 |
| June 2021 | 6.4% | £871,466 |
| June 2020 | -0.6% | £819,051 |
| June 2019 | -1.6% | £823,912 |
| June 2018 | -0.3% | £837,411 |
| June 2017 | 3.1% | £839,572 |
| June 2016 | 12.8% | £813,998 |
| June 2015 | 9.3% | £721,323 |
| June 2014 | 13.6% | £659,660 |
| June 2013 | 3.3% | £580,585 |
| June 2012 | 3.7% | £562,145 |
| June 2011 | 1.8% | £542,140 |
| June 2010 | 14.7% | £532,797 |
| June 2009 | -7.9% | £464,428 |
| June 2008 | 0.3% | £504,224 |
| June 2007 | 0% | £502,743 |
Rental Market Trends
The current average rental value in the postcode is £3,670.
The NW7 3QB Rental Market has increased by 41.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.4% | £3,670pcm |
| June 2025 | 3.7% | £3,582pcm |
| June 2024 | 5.1% | £3,454pcm |
| June 2023 | 15.5% | £3,286pcm |
| June 2022 | 8.4% | £2,844pcm |
| June 2021 | 2.4% | £2,624pcm |
| June 2020 | 0.1% | £2,563pcm |
| June 2019 | 0.2% | £2,561pcm |
| June 2018 | 1% | £2,557pcm |
| June 2017 | -2.3% | £2,532pcm |
| June 2016 | 3.5% | £2,592pcm |
| June 2015 | 7.1% | £2,504pcm |
| June 2014 | 4.5% | £2,339pcm |
| June 2013 | 2.8% | £2,238pcm |
| June 2012 | 5.6% | £2,178pcm |
| June 2011 | 5% | £2,062pcm |
| June 2010 | 10.6% | £1,963pcm |
| June 2009 | -3.8% | £1,775pcm |
| June 2008 | 6.2% | £1,845pcm |
| June 2007 | 0% | £1,737pcm |
Sales History
The last sale was on 21st August 2025 for £850,000 and since then the market in the area has decreased by 3.6%. The postcode has had a total of 23 sales since 1995.
NW7 3QB has seen 2 sales in the last three years and 1 sale in the last twelve months.
- Sold Aug 2025£850,000 | 4 Bed House17, Sefton Avenue, London, NW7 3QB17, Sefton Avenue, London, NW7 3QB
- Sold Nov 2024£1,025,000 | 4 Bed House25, Sefton Avenue, London, NW7 3QB25, Sefton Avenue, London, NW7 3QB
- Sold Mar 2022£881,500 | 4 Bed House29, Sefton Avenue, London, NW7 3QB29, Sefton Avenue, London, NW7 3QB
- Sold Jun 2021£560,000 | 3 Bed House5, Sefton Avenue, London, NW7 3QB5, Sefton Avenue, London, NW7 3QB
- Sold Apr 2017£500,000 | 3 Bed House5, Sefton Avenue, London, NW7 3QB5, Sefton Avenue, London, NW7 3QB
Nearby Postcodes
NW7 3QB is the 386th largest and the 522nd most expensive postcode out of the 729 postcodes in the NW7 area.
- NW7 3QG, Belgrave Close, London, NW7NW7 3QG14 Addresses|75 m away
- NW7 3SF, Grenville Place, London, NW7NW7 3SF77 Addresses|108 m away
- NW7 3QD, Sefton Avenue, London, NW7NW7 3QD36 Addresses|108 m away
- NW7 3AZ, Grenville Place, London, NW7NW7 3AZ32 Addresses|121 m away
- NW7 3BN, Grenville Place, London, NW7NW7 3BN9 Addresses|151 m away
Property Types
- 2 modern houses built after 1980
- 1 house of an unknown age
- 7 early-century houses built between 1912 and 1935
- 5 other addresses of unknown type
- modern house (2)
- house (1)
- early-century house (7)
- Unknown (5)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 9 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (3)
- G (0)
- D (5)
- No EPC (6)
Top 3 Most Expensive Sales
- Sold Nov 2024£1,025,000 | 4 Bed House25, Sefton Avenue, London, NW7 3QB25, Sefton Avenue, London, NW7 3QB
- Sold Jan 2024£975,000 | 4 Bed House44, Sefton Avenue, London, NW7 3QD44, Sefton Avenue, London, NW7 3QD
- Sold Feb 2021£900,000 | 4 Bed House35, Sefton Avenue, London, NW7 3QE35, Sefton Avenue, London, NW7 3QE
Schools Nearby
- Deansbrook Infant School200 m away
- Deansbrook Junior School200 m away
- Mathilda Marks-Kennedy Jewish Primary School400 m away
- Mill Hill County High School1.8 km away
- Saracens High School1.8 km away
- Copthall School2.0 km away
More reading links
Public Transport Nearby
The closest station to NW7 3QB is Mill Hill Broadway station, which is 800 metres away.
- Mill Hill Broadway|800 m away
- Edgware|1.1 km away
- Burnt Oak|1.4 km away
- Colindale|2.3 km away
