Mayfield Avenue - N12 9JG
Key Postcode Insights
N12 9JG is a residential postcode situated on Mayfield Avenue, London, N12 with 35 addresses.
It ranks as the 555th largest and 521st most expensive of the 650 postcodes in the N12 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 35 properties: 35 houses.
- Ave. Sale Price
- £844,562
- 10 Year change
- up 6.9%
- Ave. Rental Price
- £3,068pcm
- 10 Year change
- up 45.8%
- Ave. £ per ft²
- £647/ft²
- Ave. Gross Yield
- 4.4%/year/yr
Key Postcode Insights
N12 9JG is a residential postcode situated on Mayfield Avenue, London, N12 with 35 addresses.
It ranks as the 555th largest and 521st most expensive of the 650 postcodes in the N12 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 35 properties: 35 houses.
- Ave. Sale Price
- £844,562
- 10 Year change
- up 6.9%
- Ave. Rental Price
- £3,068pcm
- 10 Year change
- up 45.8%
- Ave. £ per ft²
- £647/ft²
- Ave. Gross Yield
- 4.4%/year/yr
Explore Propertiesin N12 9JG
- 1 Mayfield Avenue
4 Bed Early-century House
- 3 Mayfield Avenue
Unknown
- 5 Mayfield Avenue
Unknown
- 7 Mayfield Avenue
Unknown
- 9 Mayfield Avenue
4 Bed Early-century House
Sales Market Trends
The last sale in N12 9JG sold for £780,000 on 8th January 2025. Since then prices are up an average of 1.0%.
The current average value in the postcode is £844,562.
The N12 9JG Sales Market has increased by 6.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1% | £844,562 |
| June 2025 | 2.8% | £852,805 |
| June 2024 | -0.8% | £829,573 |
| June 2023 | -2.3% | £836,632 |
| June 2022 | 6% | £855,948 |
| June 2021 | 2.8% | £807,332 |
| June 2020 | 3.5% | £784,975 |
| June 2019 | -0.5% | £758,580 |
| June 2018 | -3.2% | £762,247 |
| June 2017 | -0.3% | £787,834 |
| June 2016 | 7.6% | £789,861 |
| June 2015 | 11.5% | £733,822 |
| June 2014 | 18.5% | £658,042 |
| June 2013 | 3.2% | £555,510 |
| June 2012 | 6.8% | £538,488 |
| June 2011 | 3.5% | £504,296 |
| June 2010 | 16.7% | £487,256 |
| June 2009 | -9.3% | £417,496 |
| June 2008 | 2% | £460,124 |
| June 2007 | 0% | £450,934 |
Rental Market Trends
The current average rental value in the postcode is £3,068.
The N12 9JG Rental Market has increased by 45.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4.9% | £3,068pcm |
| June 2025 | 3.1% | £2,924pcm |
| June 2024 | 4% | £2,836pcm |
| June 2023 | 12.1% | £2,727pcm |
| June 2022 | 11.4% | £2,433pcm |
| June 2021 | 1.3% | £2,183pcm |
| June 2020 | 2.8% | £2,155pcm |
| June 2019 | 0.5% | £2,096pcm |
| June 2018 | 0.2% | £2,085pcm |
| June 2017 | -1% | £2,082pcm |
| June 2016 | 2.7% | £2,104pcm |
| June 2015 | 5.9% | £2,049pcm |
| June 2014 | 4% | £1,934pcm |
| June 2013 | 0.6% | £1,860pcm |
| June 2012 | 6.5% | £1,850pcm |
| June 2011 | 9.3% | £1,737pcm |
| June 2010 | 10.8% | £1,589pcm |
| June 2009 | -7.3% | £1,435pcm |
| June 2008 | 7.3% | £1,548pcm |
| June 2007 | 0% | £1,443pcm |
Sales History
The last sale was on 8th January 2025 for £780,000 and since then the market in the area has increased by 1.0%. The postcode has had a total of 28 sales since 1995.
N12 9JG has seen 1 sale in the last three years and no sales in the last twelve months.
- Sold Jan 2025£780,000 | 3 Bed House43, Mayfield Avenue, London, N12 9JG43, Mayfield Avenue, London, N12 9JG
- Sold Feb 2022£850,000 | 3 Bed House27, Mayfield Avenue, London, N12 9JG27, Mayfield Avenue, London, N12 9JG
- Sold Jun 2021£695,000 | 3 Bed House21, Mayfield Avenue, London, N12 9JG21, Mayfield Avenue, London, N12 9JG
- Sold Feb 2021£720,000 | 4 Bed House9, Mayfield Avenue, London, N12 9JG9, Mayfield Avenue, London, N12 9JG
- Sold May 2019£727,500 | 4 Bed House33, Mayfield Avenue, London, N12 9JG33, Mayfield Avenue, London, N12 9JG
Nearby Postcodes
N12 9JG is the 555th largest and the 521st most expensive postcode out of the 650 postcodes in the N12 area.
- N12 9HZ, Mayfield Avenue, London, N12N12 9HZ29 Addresses|46 m away
- N12 9JS, Finchley Park, London, N12N12 9JS23 Addresses|71 m away
- N12 9JT, Finchley Villas, London, N12N12 9JT4 Addresses|82 m away
- N12 9JA, Mayfield Avenue, London, N12N12 9JA13 Addresses|96 m away
- N12 9JP, Laurel Bank, London, N12N12 9JP8 Addresses|98 m away
Property Types
- 2 houses of an unknown age
- 13 early-century houses built between 1912 and 1935
- 20 other addresses of unknown type
- house (2)
- early-century house (13)
- Unknown (20)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 13 properties.
- The most common rating is D.
- A (0)
- E (3)
- B (0)
- F (0)
- C (1)
- G (0)
- D (9)
- No EPC (22)
Top 3 Most Expensive Sales
- Sold Oct 2022£1,065,000 | 4 Bed House128A, Mayfield Avenue, London, N12 9JE128A, Mayfield Avenue, London, N12 9JE
- Sold Mar 2021£1,000,000 | 4 Bed House86, Mayfield Avenue, London, N12 9JE86, Mayfield Avenue, London, N12 9JE
- Sold Aug 2023£990,000 | 4 Bed House121, Mayfield Avenue, London, N12 9HY121, Mayfield Avenue, London, N12 9HY
Schools Nearby
- Northside Primary School600 m away
- Sacks Morasha Jewish Primary School600 m away
- St John's CofE Primary and Nursery School700 m away
- Finchley Catholic High School500 m away
- St Michael's Catholic Grammar School800 m away
- Friern Barnet School1.4 km away
More reading links
Public Transport Nearby
The closest station to N12 9JG is Woodside Park station, which is 800 metres away.
- Woodside Park|800 m away
- Totteridge & Whetstone|1.1 km away
- West Finchley|1.6 km away
- Oakleigh Park|2.0 km away
