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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
  | Â
VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
N3 1LGHouse Prices / London, Barnet, Cornwall Avenue
Last updated May 2026
Key Postcode Insights
N3 1LG is a residential postcode situated on Cornwall Avenue, London, N3 with 20 addresses.
It ranks as the 321st largest and 398th most expensive of the 571 postcodes in the N3 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 20 properties: 11 houses and 9 flats.
20
Properties
- Houses
- Flats
Key Postcode Insights
N3 1LG is a residential postcode situated on Cornwall Avenue, London, N3 with 20 addresses.
It ranks as the 321st largest and 398th most expensive of the 571 postcodes in the N3 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 20 properties: 11 houses and 9 flats.
20
Properties
- Houses
- Flats
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House Pricesin N3 1LG
Sale prices range from £375,619 for 2 bedroom leasehold flats with a garden (452 ft2) to £1,027,320 for 4 bedroom freehold houses with a garden (1,625 ft2) .
Monthly rental prices range from £1,544 pcm for 2 bed flats to £3,858 pcm for 4 bed houses.
The gross rental yield is between 4.3% and 5.5%.
The average value per square foot is £672.
Average Sale Value
£733,720
Average Rental Value
£2,870 pcm
Average Rental Yield
4.7% /year
Average Value Per Sqft
£672 /ft2
Sales Market Trendsin N3 1LG
The last sale in N3 1LG sold for £499,999 on 30th January 2026. Since then prices are down an average of 0.5%.
The current average value in the postcode is £733,720.
The N3 1LG Sales Market has decreased by 1.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -1.8% | £733,720 |
| April 2025 | 1.3% | £747,503 |
| April 2024 | -2.5% | £738,056 |
| April 2023 | -1.2% | £757,339 |
| April 2022 | 4.5% | £766,284 |
| April 2021 | 1.5% | £733,326 |
| April 2020 | 1.1% | £722,615 |
| April 2019 | 0.3% | £714,530 |
| April 2018 | -3.3% | £712,666 |
| April 2017 | -0.7% | £736,627 |
| April 2016 | 8.5% | £741,545 |
| April 2015 | 8% | £683,281 |
| April 2014 | 15.8% | £632,820 |
| April 2013 | 3.4% | £546,566 |
| April 2012 | 9.7% | £528,824 |
| April 2011 | 5.9% | £481,901 |
| April 2010 | 7% | £455,186 |
| April 2009 | -9.4% | £425,396 |
| April 2008 | 6.7% | £469,417 |
| April 2007 | 0% | £439,833 |
Rental Market Trendsin N3 1LG
The current average rental value in the postcode is £2,870.
The N3 1LG Rental Market has increased by 33.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.2% | £2,870pcm |
| April 2025 | 4.2% | £2,780pcm |
| April 2024 | 5.5% | £2,667pcm |
| April 2023 | 12.5% | £2,529pcm |
| April 2022 | 7.4% | £2,248pcm |
| April 2021 | -0.9% | £2,092pcm |
| April 2020 | 2.7% | £2,111pcm |
| April 2019 | 0.6% | £2,055pcm |
| April 2018 | -0.9% | £2,044pcm |
| April 2017 | -4.2% | £2,063pcm |
| April 2016 | 1.9% | £2,153pcm |
| April 2015 | 5.9% | £2,112pcm |
| April 2014 | 1.5% | £1,994pcm |
| April 2013 | 5.6% | £1,965pcm |
| April 2012 | 6.8% | £1,861pcm |
| April 2011 | 7.1% | £1,743pcm |
| April 2010 | 0.9% | £1,627pcm |
| April 2009 | -4.6% | £1,612pcm |
| April 2008 | 8.3% | £1,690pcm |
| April 2007 | 0% | £1,560pcm |
Properties and Buildingsin N3 1LG, Cornwall Avenue, London, N3
- 18, Cornwall Avenue, London, N3 1LG
- 20, Cornwall Avenue, London, N3 1LG4 bed period house
- 22, Cornwall Avenue, London, N3 1LG4 bed period house
- 24, Cornwall Avenue, London, N3 building2 units
- 26, Cornwall Avenue, London, N3Building2 units
- 27, Cornwall Avenue, London, N3 1LG4 bed period house
- 28, Cornwall Avenue, London, N3 1LG4 bed period house
- 29, Cornwall Avenue, London, N3 1LG4 bed period house
- 30, Cornwall Avenue, London, N3Building2 units
- 31, Cornwall Avenue, London, N3 1LG4 bed period house
- 32, Cornwall Avenue, London, N3Building3 units
- 33, Cornwall Avenue, London, N3 1LG
- 35, Cornwall Avenue, London, N3 1LG
- 37, Cornwall Avenue, London, N3 1LG
- 39, Cornwall Avenue, London, N3 1LG4 bed period house
Sales Historyin N3 1LG
The last sale was on 30th January 2026 for £499,999 and since then the market in the area has decreased by 0.5%. The postcode has had a total of 11 sales since 1995.
N3 1LG has seen 2 sales in the last three years and 1 sale in the last twelve months.
Sold Jan 2026£499,999 | 2 Bed Flat24, Cornwall AvenueFlat 2, 24, Cornwall Avenue, London, N3 1LG
Sold Jun 2024£985,000 | 4 Bed HouseCornwall Avenue39, Cornwall Avenue, London, N3 1LG
Sold Feb 2022£494,000 | 2 Bed Flat24, Cornwall AvenueFlat 1, 24, Cornwall Avenue, London, N3 1LG
Sold Feb 2017£715,000 | 4 Bed HouseCornwall Avenue28, Cornwall Avenue, London, N3 1LG
Sold Dec 2016£525,000 | 2 Bed Flat24, Cornwall AvenueFlat 2, 24, Cornwall Avenue, London, N3 1LG
Sold Aug 2016£525,000 | 2 Bed Flat24, Cornwall AvenueFlat 1, 24, Cornwall Avenue, London, N3 1LG
Sold Feb 2013£290,000 | 2 Bed FlatCornwall Avenue26, Cornwall Avenue, London, N3 1LG
Sold Jul 2004£249,950 | 3 Bed FlatCornwall Avenue30, Cornwall Avenue, London, N3 1LG
Sold Aug 2003£229,950 | 3 Bed FlatCornwall Avenue30, Cornwall Avenue, London, N3 1LG
Sold Aug 2001£208,000 | 3 Bed FlatCornwall Avenue30, Cornwall Avenue, London, N3 1LG
Sold Jun 1995£88,000 | 3 Bed FlatCornwall Avenue30, Cornwall Avenue, London, N3 1LG
Nearby Postcodesto N3 1LG
N3 1LG is the 321st largest and the 398th most expensive postcode out of the 571 postcodes in the N3 area.
- 80 mN3 1BX, Salento Close, London, N3N3 1BX8 Addresses
- 83 mN3 1QP, Grove Avenue, London, N3N3 1QP14 Addresses
- 91 mN3 1QS, Grove Avenue, London, N3N3 1QS20 Addresses
- 94 mN3 1LH, Cornwall Avenue, London, N3N3 1LH16 Addresses
- 108 mN3 1YA, Wentworth Avenue, London, N3N3 1YA20 Addresses
- 119 mN3 1YD, Wentworth Avenue, London, N3N3 1YD4 Addresses
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Property Typesin N3 1LG
- 7 period houses built between 1800 and 1911
- 13 other addresses of unknown type
- period house (7)
- Unknown (13)
Energy Efficiencyof properties in N3 1LG
- Energy Performance Certificate (EPC) surveys conducted for 11 properties.
- The dominant rating is D.
- A (0)
- E (2)
- B (0)
- F (0)
- C (3)
- G (0)
- D (6)
- No EPC (9)
Top 3 Most Expensive Saleson Cornwall Avenue
Schools Nearbyto N3 1LG
The nearest primary school to N3 1LG is Moss Hall Junior School which is 618 metres away.
- 618mMoss Hall Junior School
- 618mMoss Hall Infant School
- 650mSt Mary's CofE Primary School
The nearest secondary school is St Michael's Catholic Grammar School which is 1.2 kilometres away.
- 1.2kmSt Michael's Catholic Grammar School
- 1.6kmBishop Douglass School Finchley
- 1.6kmChrist's College Finchley
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Public Transport Nearbyto N3 1LG
The closest station to N3 1LG is West Finchley station which is 500 metres away.
- 489mWest Finchley
- 497mFinchley Central
- 1.3kmMill Hill East
- 1.4kmWoodside Park
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