The Green - N21 3NL
Key Postcode Insights
N21 3NL is a residential postcode situated on The Green, London, N21 with 1 addresses.
It ranks as the 7th largest and 136th most expensive of the 519 postcodes in the N21 area. The most common property type is a early-century flat built between 1912 and 1935.
The postcode contains a total of 1 properties: 1 flat.
- Ave. Sale Price
- £455,946
- 10 Year change
- up 2.3%
- Ave. Rental Price
- £1,849pcm
- 10 Year change
- up 33.0%
- Ave. £ per ft²
- £411/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Key Postcode Insights
N21 3NL is a residential postcode situated on The Green, London, N21 with 1 addresses.
It ranks as the 7th largest and 136th most expensive of the 519 postcodes in the N21 area. The most common property type is a early-century flat built between 1912 and 1935.
The postcode contains a total of 1 properties: 1 flat.
- Ave. Sale Price
- £455,946
- 10 Year change
- up 2.3%
- Ave. Rental Price
- £1,849pcm
- 10 Year change
- up 33.0%
- Ave. £ per ft²
- £411/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Sales Market Trends
The current average value in the postcode is £455,946.
The N21 3NL Sales Market has increased by 2.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.6% | £455,946 |
| June 2025 | 0.1% | £463,450 |
| June 2024 | -1% | £462,978 |
| June 2023 | -1.7% | £467,453 |
| June 2022 | 5.9% | £475,680 |
| June 2021 | 2.5% | £448,982 |
| June 2020 | 0% | £438,169 |
| June 2019 | 0.5% | £438,100 |
| June 2018 | -2.3% | £436,053 |
| June 2017 | 0.1% | £446,544 |
| June 2016 | 9.5% | £445,902 |
| June 2015 | 8.2% | £407,214 |
| June 2014 | 18.4% | £376,441 |
| June 2013 | 5.2% | £317,831 |
| June 2012 | 1% | £302,097 |
| June 2011 | 2.8% | £298,985 |
| June 2010 | 9.1% | £290,765 |
| June 2009 | -9.5% | £266,416 |
| June 2008 | 1.8% | £294,479 |
| June 2007 | 0% | £289,394 |
Rental Market Trends
The current average rental value in the postcode is £1,849.
The N21 3NL Rental Market has increased by 33.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.8% | £1,849pcm |
| June 2025 | 4.1% | £1,781pcm |
| June 2024 | 6.4% | £1,711pcm |
| June 2023 | 10.4% | £1,608pcm |
| June 2022 | 6.7% | £1,456pcm |
| June 2021 | -3.4% | £1,365pcm |
| June 2020 | 2.6% | £1,414pcm |
| June 2019 | 2% | £1,378pcm |
| June 2018 | -1% | £1,350pcm |
| June 2017 | -1.9% | £1,364pcm |
| June 2016 | 1.9% | £1,390pcm |
| June 2015 | 4.6% | £1,365pcm |
| June 2014 | 6.3% | £1,305pcm |
| June 2013 | 3.3% | £1,228pcm |
| June 2012 | 4.9% | £1,189pcm |
| June 2011 | 5.3% | £1,133pcm |
| June 2010 | 6.7% | £1,076pcm |
| June 2009 | -4% | £1,008pcm |
| June 2008 | 4.6% | £1,050pcm |
| June 2007 | 0% | £1,004pcm |
Nearby Postcodes
N21 3NL is the 7th largest and the 136th most expensive postcode out of the 519 postcodes in the N21 area.
- N21 3NF, Hoppers Road, London, N21N21 3NF2 Addresses|10 m away
- N21 1HR, The Green, London, N21N21 1HR14 Addresses|32 m away
- N21 3NJ, The Green, London, N21N21 3NJ10 Addresses|34 m away
- N21 3NR, Compton Terrace, London, N21N21 3NR13 Addresses|51 m away
- N21 3BF, Henrietta Gardens, London, N21N21 3BF7 Addresses|55 m away
Property Types
- 1 early-century flat built between 1912 and 1935
- early-century flat (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 1 property.
- The most common rating is E.
- A (0)
- E (1)
- B (0)
- F (0)
- C (0)
- G (0)
- D (0)
- No EPC (0)
Top 3 Most Expensive Sales
- Sold Sep 2014£780,000 | 3 Bed FlatFlat 5, Repton Court 23, The Green, London, N21 1HRFlat 5, Repton Court 23, The Green, London, N21 1HR
- Sold Sep 2022£705,000 | 3 Bed FlatFlat 8, Repton Court 23, The Green, London, N21 1HRFlat 8, Repton Court 23, The Green, London, N21 1HR
- Sold Mar 2025£700,000 | 3 Bed FlatFlat 11, Repton Court 23, The Green, London, N21 1HRFlat 11, Repton Court 23, The Green, London, N21 1HR
Schools Nearby
- St Paul's CofE Primary School200 m away
- Highfield Primary School800 m away
- Eversley Primary School1.3 km away
- Winchmore School900 m away
- Highlands School1.7 km away
- St Anne's Catholic High School for Girls2.0 km away
More reading links
Public Transport Nearby
The closest station to N21 3NL is Winchmore Hill station, which is 100 metres away.
- Winchmore Hill|100 m away
- Grange Park|1.1 km away
- Palmers Green|1.7 km away
- Southgate|1.8 km away
