The Birches - N21 1NJ
Key Postcode Insights
N21 1NJ is a residential postcode situated on The Birches, London, N21 with 24 addresses.
It ranks as the 381st largest and 418th most expensive of the 519 postcodes in the N21 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 24 properties: 24 houses.
- Ave. Sale Price
- £1,009,346
- 10 Year change
- up 10.3%
- Ave. Rental Price
- £2,970pcm
- 10 Year change
- up 45.3%
- Ave. £ per ft²
- £658/ft²
- Ave. Gross Yield
- 3.5%/year/yr
Key Postcode Insights
N21 1NJ is a residential postcode situated on The Birches, London, N21 with 24 addresses.
It ranks as the 381st largest and 418th most expensive of the 519 postcodes in the N21 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 24 properties: 24 houses.
- Ave. Sale Price
- £1,009,346
- 10 Year change
- up 10.3%
- Ave. Rental Price
- £2,970pcm
- 10 Year change
- up 45.3%
- Ave. £ per ft²
- £658/ft²
- Ave. Gross Yield
- 3.5%/year/yr
Explore Propertiesin N21 1NJ
- 1 The Birches
House
- 3 The Birches
4 Bed Early-century House
- 5 The Birches
House
- 7 The Birches
House
- 9 The Birches
4 Bed Early-century House
Sales Market Trends
The last sale in N21 1NJ sold for £1,050,000 on 28th March 2025. Since then prices are down an average of 0.3%.
The current average value in the postcode is £1,009,346.
The N21 1NJ Sales Market has increased by 10.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -2% | £1,009,346 |
| June 2025 | 1.1% | £1,029,699 |
| June 2024 | -1.6% | £1,018,258 |
| June 2023 | 0.1% | £1,035,048 |
| June 2022 | 7.8% | £1,033,545 |
| June 2021 | 5% | £959,070 |
| June 2020 | 0.5% | £913,709 |
| June 2019 | -1.1% | £908,951 |
| June 2018 | -0.7% | £919,115 |
| June 2017 | 1.2% | £925,662 |
| June 2016 | 9.8% | £914,691 |
| June 2015 | 8.6% | £832,697 |
| June 2014 | 16.6% | £766,407 |
| June 2013 | 5.5% | £657,326 |
| June 2012 | 1.5% | £622,835 |
| June 2011 | 5% | £613,541 |
| June 2010 | 13.5% | £584,278 |
| June 2009 | -8.8% | £514,626 |
| June 2008 | 2.5% | £564,408 |
| June 2007 | 0% | £550,704 |
Rental Market Trends
The current average rental value in the postcode is £2,970.
The N21 1NJ Rental Market has increased by 45.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.3% | £2,970pcm |
| June 2025 | 4.7% | £2,876pcm |
| June 2024 | 5.9% | £2,747pcm |
| June 2023 | 12.8% | £2,594pcm |
| June 2022 | 8.2% | £2,299pcm |
| June 2021 | 0.8% | £2,124pcm |
| June 2020 | 1.7% | £2,107pcm |
| June 2019 | 0.9% | £2,072pcm |
| June 2018 | 0.8% | £2,054pcm |
| June 2017 | -0.4% | £2,038pcm |
| June 2016 | 2.4% | £2,045pcm |
| June 2015 | 4.4% | £1,997pcm |
| June 2014 | 4.6% | £1,912pcm |
| June 2013 | 2.8% | £1,829pcm |
| June 2012 | 4.7% | £1,779pcm |
| June 2011 | 7.9% | £1,699pcm |
| June 2010 | 10.5% | £1,575pcm |
| June 2009 | -2.2% | £1,425pcm |
| June 2008 | 5.5% | £1,458pcm |
| June 2007 | 0% | £1,382pcm |
Sales History
The last sale was on 28th March 2025 for £1,050,000 and since then the market in the area has decreased by 0.3%. The postcode has had a total of 22 sales since 1995.
N21 1NJ has seen 1 sale in the last three years and no sales in the last twelve months.
- Sold Mar 2025£1,050,000 | 4 Bed House25, The Birches, London, N21 1NJ25, The Birches, London, N21 1NJ
- Sold Dec 2022£1,010,000 | 4 Bed House37, The Birches, London, N21 1NJ37, The Birches, London, N21 1NJ
- Sold Sep 2022£1,150,000 | 4 Bed House21, The Birches, London, N21 1NJ21, The Birches, London, N21 1NJ
- Sold Sep 2020£860,000 | 4 Bed House41, The Birches, London, N21 1NJ41, The Birches, London, N21 1NJ
- Sold Aug 2019£750,000 | 4 Bed House27, The Birches, London, N21 1NJ27, The Birches, London, N21 1NJ
Nearby Postcodes
N21 1NJ is the 381st largest and the 418th most expensive postcode out of the 519 postcodes in the N21 area.
- N21 1NL, The Birches, London, N21N21 1NL10 Addresses|65 m away
- N21 1NN, Holly Hill, London, N21N21 1NN17 Addresses|94 m away
- N21 1NE, Willow Walk, London, N21N21 1NE17 Addresses|125 m away
- N21 1NP, Holly Hill, London, N21N21 1NP16 Addresses|129 m away
- N21 1NY, Eversley Close, London, N21N21 1NY5 Addresses|133 m away
Property Types
- 1 house of an unknown age
- 10 early-century houses built between 1912 and 1935
- 13 other addresses of unknown type
- house (1)
- early-century house (10)
- Unknown (13)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 10 properties.
- The most common rating is D.
- A (0)
- E (4)
- B (0)
- F (0)
- C (1)
- G (0)
- D (5)
- No EPC (14)
Top 3 Most Expensive Sales
- Sold Sep 2022£1,150,000 | 4 Bed House21, The Birches, London, N21 1NJ21, The Birches, London, N21 1NJ
- Sold Dec 2020£1,065,000 | 5 Bed House32, The Birches, London, N21 1NL32, The Birches, London, N21 1NL
- Sold Mar 2025£1,050,000 | 4 Bed House25, The Birches, London, N21 1NJ25, The Birches, London, N21 1NJ
Schools Nearby
- Eversley Primary School300 m away
- Grange Park Primary School800 m away
- West Grove Primary900 m away
- Highlands School1.0 km away
- Ashmole Academy1.8 km away
- Southgate School1.9 km away
More reading links
Public Transport Nearby
The closest station to N21 1NJ is Grange Park station, which is 1.2 kilometres away.
- Grange Park|1.2 km away
- Winchmore Hill|1.2 km away
- Southgate|1.3 km away
- Oakwood|1.4 km away
