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Registered Address: 2 Leman St, London E1 8FA
NW3 3BYHouse Prices / London, Camden, Harley Road
Last updated May 2026
Key Postcode Insights
NW3 3BY is a residential postcode situated on Harley Road, London, NW3 with 5 addresses.
It ranks as the 174th largest and 906th most expensive of the 1,185 postcodes in the NW3 area. The dominant property type is a period flat built between 1800 and 1911.
The postcode contains a total of 5 properties: 1 house and 4 flats.
5
Properties
- Houses
- Flats
Key Postcode Insights
NW3 3BY is a residential postcode situated on Harley Road, London, NW3 with 5 addresses.
It ranks as the 174th largest and 906th most expensive of the 1,185 postcodes in the NW3 area. The dominant property type is a period flat built between 1800 and 1911.
The postcode contains a total of 5 properties: 1 house and 4 flats.
5
Properties
- Houses
- Flats
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House Pricesin NW3 3BY
Sale prices range from £895,313 for 2 bedroom leasehold flats (850 ft2) to £4,114,588 for 6 bedroom freehold houses with a garden (3,379 ft2) .
Monthly rental prices range from £3,316 pcm for 2 bed flats to £14,216 pcm for 6 bed houses.
The gross rental yield is between 4.0% and 4.4%.
The average value per square foot is £1,053.
Average Sale Value
£2,059,693
Average Rental Value
£7,199 pcm
Average Rental Yield
4.2% /year
Average Value Per Sqft
£1,053 /ft2
Sales Market Trendsin NW3 3BY
The last sale in NW3 3BY sold for £4,290,000 on 15th July 2021. Since then prices are down an average of 2.3%.
The current average value in the postcode is £2,059,693.
The NW3 3BY Sales Market has decreased by 7.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -2.2% | £2,059,693 |
| April 2025 | -1.1% | £2,106,276 |
| April 2024 | -1.4% | £2,129,370 |
| April 2023 | 1% | £2,160,569 |
| April 2022 | 2.9% | £2,139,910 |
| April 2021 | 0.4% | £2,079,727 |
| April 2020 | 0.8% | £2,071,997 |
| April 2019 | -1.7% | £2,054,557 |
| April 2018 | -4% | £2,089,600 |
| April 2017 | -2.6% | £2,175,552 |
| April 2016 | 3% | £2,232,988 |
| April 2015 | 4.4% | £2,167,634 |
| April 2014 | 14.6% | £2,076,056 |
| April 2013 | 10.5% | £1,812,215 |
| April 2012 | 10.5% | £1,640,327 |
| April 2011 | 5.4% | £1,484,001 |
| April 2010 | 15.7% | £1,407,647 |
| April 2009 | -13% | £1,216,698 |
| April 2008 | 17.6% | £1,399,200 |
| April 2007 | 0% | £1,189,412 |
Rental Market Trendsin NW3 3BY
The current average rental value in the postcode is £7,199.
The NW3 3BY Rental Market has increased by 36.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 4.2% | £7,199pcm |
| April 2025 | 2.8% | £6,910pcm |
| April 2024 | 3.1% | £6,721pcm |
| April 2023 | 12.1% | £6,517pcm |
| April 2022 | 17.7% | £5,812pcm |
| April 2021 | -7.9% | £4,939pcm |
| April 2020 | 2.7% | £5,364pcm |
| April 2019 | 1.9% | £5,223pcm |
| April 2018 | -0.2% | £5,124pcm |
| April 2017 | -2.6% | £5,133pcm |
| April 2016 | 1.4% | £5,269pcm |
| April 2015 | 3.8% | £5,197pcm |
| April 2014 | -0.1% | £5,005pcm |
| April 2013 | -0.5% | £5,012pcm |
| April 2012 | 4.5% | £5,040pcm |
| April 2011 | 11% | £4,823pcm |
| April 2010 | 7.2% | £4,345pcm |
| April 2009 | -12.5% | £4,054pcm |
| April 2008 | 11.1% | £4,632pcm |
| April 2007 | 0% | £4,170pcm |
Explore Buildingsin NW3 3BY, Harley Road, London, NW3
Sales Historyin NW3 3BY
The last sale was on 15th July 2021 for £4,290,000 and since then the market in the area has decreased by 2.3%. The postcode has had a total of 9 sales since 1995.
NW3 3BY has seen no sales in the last three years and no sales in the last twelve months.
Sold Jul 2021£4,290,000 | 6 Bed HouseSt. Johns Lodge, Harley RoadThe Studio, St. Johns Lodge, Harley Road, London, NW3 3BY
Sold Jun 2004£480,000 | 2 Bed FlatSt. Johns Lodge , Harley RoadFlat 5, St. Johns Lodge , Harley Road, London, NW3 3BY
Sold Apr 2002£820,000 | 4 Bed FlatSt. Johns Lodge , Harley RoadFlat 2, St. Johns Lodge , Harley Road, London, NW3 3BY
Sold Jul 2001£390,000 | 2 Bed FlatSt. Johns Lodge , Harley RoadFlat 5, St. Johns Lodge , Harley Road, London, NW3 3BY
Sold Sep 2000£329,000 | 2 Bed FlatSt. Johns Lodge , Harley RoadFlat 5, St. Johns Lodge , Harley Road, London, NW3 3BY
Sold Jun 2000£595,000 | 4 Bed FlatSt. Johns Lodge, Harley RoadFlat 1, St. Johns Lodge, Harley Road, London, NW3 3BY
Sold Dec 1999£585,000 | 4 Bed FlatSt. Johns Lodge , Harley RoadFlat 2, St. Johns Lodge , Harley Road, London, NW3 3BY
Sold Apr 1997£1,875,000 | 2 Bed FlatSt. Johns Lodge , Harley RoadFlat 5, St. Johns Lodge , Harley Road, London, NW3 3BY
Sold Apr 1997£1,000,000 | 6 Bed HouseSt. Johns Lodge, Harley RoadThe Studio, St. Johns Lodge, Harley Road, London, NW3 3BY
Nearby Postcodesto NW3 3BY
NW3 3BY is the 174th largest and the 906th most expensive postcode out of the 1,185 postcodes in the NW3 area.
- 37 mNW3 3BX, Harley Road, London, NW3NW3 3BX9 Addresses
- 47 mNW3 3BN, Harley Road, London, NW3NW3 3BN26 Addresses
- 100 mNW3 3RD, King Henrys Road, London, NW3NW3 3RD46 Addresses
- 123 mNW3 3SN, King Henrys Road, London, NW3NW3 3SN7 Addresses
- 140 mNW3 3DN, Wadham Gardens, London, NW3NW3 3DN24 Addresses
- 142 mNW3 3NU, Adelaide Road, London, NW3NW3 3NU49 Addresses
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Property Typesin NW3 3BY
- 5 period flats built between 1800 and 1911
- period flat (5)
Energy Efficiencyof properties in NW3 3BY
- Energy Performance Certificate (EPC) surveys conducted for 4 properties.
- The dominant rating is C.
- A (0)
- E (0)
- B (0)
- F (0)
- C (2)
- G (0)
- D (2)
- No EPC (1)
Schools Nearbyto NW3 3BY
The nearest primary school to NW3 3BY is St Paul's Church of England Primary School which is 503 metres away.
- 503mSt Paul's Church of England Primary School
- 740mHoly Trinity CofE Primary School, NW3
- 975mSt John's Wood Primary School
The nearest secondary school is The UCL Academy which is 126 metres away.
- 126mThe UCL Academy
- 611mHarris Academy St John's Wood
- 1.2kmHaverstock School
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Public Transport Nearbyto NW3 3BY
The closest station to NW3 3BY is Swiss Cottage station which is 400 metres away.
- 353mSwiss Cottage
- 572mSouth Hampstead
- 826mSt John's Wood
- 878mFinchley Road