Onslow Gardens - N21 1DX
Key Postcode Insights
N21 1DX is a residential postcode situated on Onslow Gardens, London, N21 with 17 addresses.
It ranks as the 257th largest and 328th 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 17 properties: 17 houses.
- Ave. Sale Price
- £867,184
- 10 Year change
- up 11.1%
- Ave. Rental Price
- £2,909pcm
- 10 Year change
- up 44.7%
- Ave. £ per ft²
- £681/ft²
- Ave. Gross Yield
- 4.0%/year/yr
Key Postcode Insights
N21 1DX is a residential postcode situated on Onslow Gardens, London, N21 with 17 addresses.
It ranks as the 257th largest and 328th 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 17 properties: 17 houses.
- Ave. Sale Price
- £867,184
- 10 Year change
- up 11.1%
- Ave. Rental Price
- £2,909pcm
- 10 Year change
- up 44.7%
- Ave. £ per ft²
- £681/ft²
- Ave. Gross Yield
- 4.0%/year/yr
Explore Propertiesin N21 1DX
- 10 Onslow Gardens
4 Bed Early-century House
- 12 Onslow Gardens
4 Bed Early-century House
- 14 Onslow Gardens
4 Bed Early-century House
- 16 Onslow Gardens
3 Bed Early-century House
- 18 Onslow Gardens
4 Bed Early-century House
Sales Market Trends
The last sale in N21 1DX sold for £935,000 on 30th May 2025. Since then prices are down an average of 1.1%.
The current average value in the postcode is £867,184.
The N21 1DX Sales Market has increased by 11.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.8% | £867,184 |
| June 2025 | 1.2% | £883,264 |
| June 2024 | -1.5% | £872,675 |
| June 2023 | 0.3% | £886,409 |
| June 2022 | 7.8% | £883,354 |
| June 2021 | 5.6% | £819,203 |
| June 2020 | -0.5% | £775,800 |
| June 2019 | -0.9% | £779,747 |
| June 2018 | -0.4% | £786,474 |
| June 2017 | 1.2% | £789,946 |
| June 2016 | 10.2% | £780,690 |
| June 2015 | 8.9% | £708,678 |
| June 2014 | 16.6% | £650,590 |
| June 2013 | 5.4% | £558,197 |
| June 2012 | 0.9% | £529,664 |
| June 2011 | 4.5% | £524,978 |
| June 2010 | 12.7% | £502,197 |
| June 2009 | -8.1% | £445,448 |
| June 2008 | 2.6% | £484,519 |
| June 2007 | 0% | £472,465 |
Rental Market Trends
The current average rental value in the postcode is £2,909.
The N21 1DX Rental Market has increased by 44.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.6% | £2,909pcm |
| June 2025 | 5.2% | £2,808pcm |
| June 2024 | 5.9% | £2,669pcm |
| June 2023 | 12.7% | £2,520pcm |
| June 2022 | 8.5% | £2,237pcm |
| June 2021 | -0.3% | £2,061pcm |
| June 2020 | 2% | £2,067pcm |
| June 2019 | 0.7% | £2,027pcm |
| June 2018 | 1% | £2,013pcm |
| June 2017 | -0.9% | £1,993pcm |
| June 2016 | 2.5% | £2,011pcm |
| June 2015 | 5.2% | £1,961pcm |
| June 2014 | 4.6% | £1,864pcm |
| June 2013 | 3.3% | £1,781pcm |
| June 2012 | 4.7% | £1,724pcm |
| June 2011 | 7.2% | £1,647pcm |
| June 2010 | 10.2% | £1,537pcm |
| June 2009 | -2.2% | £1,395pcm |
| June 2008 | 5.5% | £1,427pcm |
| June 2007 | 0% | £1,352pcm |
Sales History
The last sale was on 30th May 2025 for £935,000 and since then the market in the area has decreased by 1.1%. The postcode has had a total of 23 sales since 1995.
N21 1DX has seen 7 sales in the last three years and no sales in the last twelve months.
- Sold May 2025£935,000 | 4 Bed House32, Onslow Gardens, London, N21 1DX32, Onslow Gardens, London, N21 1DX
- Sold Mar 2025£793,000 | 3 Bed House20, Onslow Gardens, London, N21 1DX20, Onslow Gardens, London, N21 1DX
- Sold Mar 2025£735,000 | 3 Bed House16, Onslow Gardens, London, N21 1DX16, Onslow Gardens, London, N21 1DX
- Sold Sep 2024£730,000 | 4 Bed House22, Onslow Gardens, London, N21 1DX22, Onslow Gardens, London, N21 1DX
- Sold Jul 2024£938,000 | 4 Bed House38, Onslow Gardens, London, N21 1DX38, Onslow Gardens, London, N21 1DX
Nearby Postcodes
N21 1DX is the 257th largest and the 328th most expensive postcode out of the 519 postcodes in the N21 area.
- N21 1DY, Onslow Gardens, London, N21N21 1DY16 Addresses|39 m away
- N21 1DR, Cranleigh Gardens, London, N21N21 1DR17 Addresses|64 m away
- N21 1DS, Cranleigh Gardens, London, N21N21 1DS28 Addresses|109 m away
- N21 1DJ, Langham Gardens, London, N21N21 1DJ24 Addresses|116 m away
- N21 1DG, Uplands Way, London, N21N21 1DG10 Addresses|126 m away
Property Types
- 1 mid-century house built between 1936 and 1979
- 12 early-century houses built between 1912 and 1935
- 4 other addresses of unknown type
- mid-century house (1)
- early-century house (12)
- Unknown (4)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 13 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (0)
- G (1)
- D (11)
- No EPC (4)
Top 3 Most Expensive Sales
- Sold Apr 2022£1,625,000 | 4 Bed House7, Onslow Gardens, London, N21 1EA7, Onslow Gardens, London, N21 1EA
- Sold Feb 2017£1,335,000 | 5 Bed House8, Onslow Gardens, London, N21 1EB8, Onslow Gardens, London, N21 1EB
- Sold Sep 2022£1,150,000 | 4 Bed House10, Onslow Gardens, London, N21 1DX10, Onslow Gardens, London, N21 1DX
Schools Nearby
- Grange Park Primary School500 m away
- Eversley Primary School800 m away
- Merryhills Primary School900 m away
- Highlands School500 m away
- Enfield Grammar School1.6 km away
- Enfield County School for Girls1.7 km away
More reading links
Public Transport Nearby
The closest station to N21 1DX is Grange Park station, which is 500 metres away.
- Grange Park|500 m away
- Enfield Chase|1.2 km away
- Winchmore Hill|1.2 km away
- Enfield Town|1.9 km away
