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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
N21 3BSHouse Prices / London, Enfield, Seaforth Gardens
Last updated May 2026
Key Postcode Insights
N21 3BS is a residential postcode situated on Seaforth Gardens, London, N21 with 16 addresses.
It ranks as the 251st largest and 508th most expensive of the 520 postcodes in the N21 area. The dominant property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 16 properties: 16 houses.
16
Properties
- Houses
Key Postcode Insights
N21 3BS is a residential postcode situated on Seaforth Gardens, London, N21 with 16 addresses.
It ranks as the 251st largest and 508th most expensive of the 520 postcodes in the N21 area. The dominant property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 16 properties: 16 houses.
16
Properties
- Houses
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House Pricesin N21 3BS
Sale prices range from £1,554,905 for 5 bedroom freehold houses with a garden (2,314 ft2) to £2,076,705 for 5 bedroom freehold houses with a garden (2,615 ft2) .
Monthly rental prices range from £4,263 pcm for 5 bed houses to £5,693 pcm for 5 bed houses.
The gross rental yield is between 3.3% and 3.3%.
The average value per square foot is £622.
Average Sale Value
£1,838,915
Average Rental Value
£5,041 pcm
Average Rental Yield
3.3% /year
Average Value Per Sqft
£622 /ft2
Sales Market Trendsin N21 3BS
The last sale in N21 3BS sold for £2,100,000 on 9th January 2026. Since then prices are down an average of 0.5%.
The current average value in the postcode is £1,838,915.
The N21 3BS Sales Market has increased by 12.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -1.3% | £1,838,915 |
| April 2025 | 0% | £1,862,807 |
| April 2024 | -0.9% | £1,862,494 |
| April 2023 | 0.5% | £1,878,538 |
| April 2022 | 6.7% | £1,869,127 |
| April 2021 | 4.9% | £1,752,015 |
| April 2020 | -0.4% | £1,670,178 |
| April 2019 | -1.1% | £1,677,256 |
| April 2018 | 0.1% | £1,695,108 |
| April 2017 | 3.6% | £1,693,851 |
| April 2016 | 8.4% | £1,634,388 |
| April 2015 | 9.6% | £1,508,324 |
| April 2014 | 16% | £1,376,135 |
| April 2013 | 12.8% | £1,186,071 |
| April 2012 | 0.1% | £1,051,547 |
| April 2011 | 5.1% | £1,050,113 |
| April 2010 | 6.5% | £998,887 |
| April 2009 | -10.1% | £937,842 |
| April 2008 | 6.6% | £1,043,386 |
| April 2007 | 0% | £978,429 |
Rental Market Trendsin N21 3BS
The current average rental value in the postcode is £5,041.
The N21 3BS Rental Market has increased by 42.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 1.7% | £5,041pcm |
| April 2025 | 3.6% | £4,958pcm |
| April 2024 | 8.5% | £4,785pcm |
| April 2023 | 12.3% | £4,411pcm |
| April 2022 | 6.8% | £3,929pcm |
| April 2021 | 1.1% | £3,680pcm |
| April 2020 | 1.2% | £3,641pcm |
| April 2019 | 0.5% | £3,599pcm |
| April 2018 | 0.9% | £3,582pcm |
| April 2017 | -0.1% | £3,549pcm |
| April 2016 | 1.9% | £3,551pcm |
| April 2015 | 4.7% | £3,485pcm |
| April 2014 | 4.6% | £3,330pcm |
| April 2013 | 10.1% | £3,182pcm |
| April 2012 | 5.4% | £2,889pcm |
| April 2011 | 6.3% | £2,740pcm |
| April 2010 | 5.1% | £2,577pcm |
| April 2009 | -3% | £2,453pcm |
| April 2008 | 6.9% | £2,528pcm |
| April 2007 | 0% | £2,365pcm |
Explore Propertiesin N21 3BS, Seaforth Gardens, London, N21
- 2, Seaforth Gardens, London, N21 3BS
- 4, Seaforth Gardens, London, N21 3BS
- 6, Seaforth Gardens, London, N21 3BS5 bed early-century house
- 8, Seaforth Gardens, London, N21 3BS5 bed mid-century house
- 10, Seaforth Gardens, London, N21 3BS5 bed early-century house
- 12, Seaforth Gardens, London, N21 3BS
- 14, Seaforth Gardens, London, N21 3BS5 bed house
- 16, Seaforth Gardens, London, N21 3BS5 bed early-century house
- 18, Seaforth Gardens, London, N21 3BS5 bed early-century house
- 20, Seaforth Gardens, London, N21 3BS5 bed early-century house
- 22, Seaforth Gardens, London, N21 3BS
- 24, Seaforth Gardens, London, N21 3BS
- 26, Seaforth Gardens, London, N21 3BS
- 28, Seaforth Gardens, London, N21 3BS
- 30, Seaforth Gardens, London, N21 3BS
- 32, Seaforth Gardens, London, N21 3BS5 bed early-century house
Sales Historyin N21 3BS
The last sale was on 9th January 2026 for £2,100,000 and since then the market in the area has decreased by 0.5%. The postcode has had a total of 14 sales since 1995.
N21 3BS has seen 2 sales in the last three years and 1 sale in the last twelve months.
Sold Jan 2026£2,100,000 | 6 Bed HouseSeaforth Gardens20, Seaforth Gardens, London, N21 3BS
Sold Sep 2023£1,700,000 | 6 Bed HouseSeaforth Gardens8, Seaforth Gardens, London, N21 3BS
Sold Oct 2022£1,950,000 | 5 Bed HouseSeaforth Gardens16, Seaforth Gardens, London, N21 3BS
Sold Feb 2021£1,625,000 | 5 Bed HouseSeaforth Gardens32, Seaforth Gardens, London, N21 3BS
Sold Jul 2016£1,700,000 | 6 Bed HouseSeaforth Gardens18, Seaforth Gardens, London, N21 3BS
Sold Jan 2010£1,375,000 | 5 Bed HouseSeaforth Gardens14, Seaforth Gardens, London, N21 3BS
Sold Jul 2003£1,220,000 | 6 Bed HouseSeaforth Gardens18, Seaforth Gardens, London, N21 3BS
Sold May 2002£850,000 | 6 Bed HouseSeaforth Gardens24, Seaforth Gardens, London, N21 3BS
Sold Mar 2002£800,000 | 5 Bed HouseSeaforth Gardens32, Seaforth Gardens, London, N21 3BS
Sold Nov 2001£815,000 | 6 Bed HouseSeaforth Gardens18, Seaforth Gardens, London, N21 3BS
Sold Oct 1997£350,000 | 5 Bed HouseSeaforth Gardens14, Seaforth Gardens, London, N21 3BS
Sold Nov 1995£317,000 | 5 Bed HouseSeaforth Gardens10, Seaforth Gardens, London, N21 3BS
Sold Sep 1995£415,000 | 5 Bed HouseSeaforth Gardens2, Seaforth Gardens, London, N21 3BS
Sold Jan 1995£410,000 | 5 Bed HouseSeaforth Gardens2, Seaforth Gardens, London, N21 3BS
Nearby Postcodesto N21 3BS
N21 3BS is the 251st largest and the 508th most expensive postcode out of the 520 postcodes in the N21 area.
- 48 mN21 3BT, Seaforth Gardens, London, N21N21 3BT14 Addresses
- 75 mN21 3BP, Branscombe Gardens, London, N21N21 3BP16 Addresses
- 112 mN21 3BN, Branscombe Gardens, London, N21N21 3BN16 Addresses
- 180 mN21 1HZ, Denleigh Gardens, London, N21N21 1HZ5 Addresses
- 191 mN21 3BL, Broad Walk, London, N21N21 3BL8 Addresses
- 227 mN21 1HY, Yew Tree Close, London, N21N21 1HY10 Addresses
Estate Agents active nearby!
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Property Typesin N21 3BS
- 1 mid-century house built between 1936 and 1979
- 1 house of an unknown age
- 6 early-century houses built between 1912 and 1935
- 8 other addresses of unknown type
- mid-century house (1)
- house (1)
- early-century house (6)
- Unknown (8)
Energy Efficiencyof properties in N21 3BS
- Energy Performance Certificate (EPC) surveys conducted for 7 properties.
- The dominant rating is D.
- A (0)
- E (3)
- B (0)
- F (0)
- C (0)
- G (0)
- D (4)
- No EPC (9)
Top 3 Most Expensive Saleson Seaforth Gardens
Schools Nearbyto N21 3BS
The nearest primary school to N21 3BS is St Paul's CofE Primary School which is 596 metres away.
- 596mSt Paul's CofE Primary School
- 1.1kmEversley Primary School
- 1.1kmHighfield Primary School
The nearest secondary school is Winchmore School which is 1.3 kilometres away.
- 1.3kmWinchmore School
- 1.6kmHighlands School
- 1.8kmAshmole Academy
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Public Transport Nearbyto N21 3BS
The closest station to N21 3BS is Winchmore Hill station which is 500 metres away.
- 490mWinchmore Hill
- 1.2kmGrange Park
- 1.4kmSouthgate
- 1.7kmPalmers Green
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