Stay up to date
Stay up to date
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
14, Onslow Square, London, SW7 3NP
Estate Agents active nearby!
What's this?
Be the first Estate
Agent here!
14 Onslow SquareHouse Prices / London, Kensington and Chelsea, Onslow Square, SW7 3NP
Last updated May 2026
Key Building Insights
14 Onslow Square is a residential building situated on Onslow Square, London, SW7 with 10 addresses.
It ranks as the 958th largest and 1035th most expensive of the 1,228 buildings in the SW7 area. The dominant property type is a period flat built between 1800 and 1911.
The building contains a total of 10 properties: 10 flats.
10
Properties
- Flats
Key Building Insights
14 Onslow Square is a residential building situated on Onslow Square, London, SW7 with 10 addresses.
It ranks as the 958th largest and 1035th most expensive of the 1,228 buildings in the SW7 area. The dominant property type is a period flat built between 1800 and 1911.
The building contains a total of 10 properties: 10 flats.
10
Properties
- Flats
Get a Fast Offer
for your property
House Pricesin 14 Onslow Square
Sale prices range from £1,973,059 for 3 bedroom leasehold flats with a balcony (1,184 ft2) to £2,556,730 for 3 bedroom leasehold flats with a balcony (1,528 ft2) .
Monthly rental prices range from £7,035 pcm for 3 bed flats to £8,729 pcm for 3 bed flats.
The gross rental yield is between 4.1% and 4.6%.
The average value per square foot is £1,668.
Average Sale Value
£2,117,439
Average Rental Value
£7,512 pcm
Average Rental Yield
4.3% /year
Average Value Per Sqft
£1,668 /ft2
Sales Market Trendsin 14 Onslow Square
The last sale in 14 Onslow Square sold for £2,200,000 on 25th June 2025. Since then prices are down an average of 1.0%.
The current average value in the building is £2,117,439.
The 14 Onslow Square Sales Market has decreased by 16.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -1.5% | £2,117,439 |
| April 2025 | -3.8% | £2,149,384 |
| April 2024 | -2.5% | £2,234,013 |
| April 2023 | -2.5% | £2,290,572 |
| April 2022 | 6.9% | £2,349,556 |
| April 2021 | -2.8% | £2,198,669 |
| April 2020 | 2.3% | £2,262,353 |
| April 2019 | -1.6% | £2,211,096 |
| April 2018 | -2.4% | £2,246,819 |
| April 2017 | -9.6% | £2,302,093 |
| April 2016 | -2.3% | £2,546,105 |
| April 2015 | -0.7% | £2,606,795 |
| April 2014 | 18.3% | £2,624,459 |
| April 2013 | 4.3% | £2,219,032 |
| April 2012 | 16.2% | £2,127,673 |
| April 2011 | 15.4% | £1,831,030 |
| April 2010 | 14.8% | £1,586,766 |
| April 2009 | -11.3% | £1,382,213 |
| April 2008 | 23.5% | £1,558,047 |
| April 2007 | 0% | £1,261,789 |
Rental Market Trendsin 14 Onslow Square
The current average rental value in the building is £7,512.
The 14 Onslow Square Rental Market has increased by 40.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 7.8% | £7,512pcm |
| April 2025 | 4.6% | £6,972pcm |
| April 2024 | 0.8% | £6,663pcm |
| April 2023 | 14.2% | £6,613pcm |
| April 2022 | 27% | £5,788pcm |
| April 2021 | -10.9% | £4,559pcm |
| April 2020 | -2.5% | £5,118pcm |
| April 2019 | 3.3% | £5,247pcm |
| April 2018 | 1.7% | £5,080pcm |
| April 2017 | -6.9% | £4,995pcm |
| April 2016 | -2.8% | £5,367pcm |
| April 2015 | -1.1% | £5,523pcm |
| April 2014 | 1.7% | £5,587pcm |
| April 2013 | 0.2% | £5,492pcm |
| April 2012 | 4.7% | £5,479pcm |
| April 2011 | 14.2% | £5,234pcm |
| April 2010 | 11.2% | £4,582pcm |
| April 2009 | -15.2% | £4,121pcm |
| April 2008 | 11.8% | £4,861pcm |
| April 2007 | 0% | £4,349pcm |
Explore Propertiesin 14, Onslow Square, London, SW7 3NP
- Flat 1, 14, Onslow Square, London, SW7 3NP3 bed period flat
- Flat 2, 14, Onslow Square, London, SW7 3NP
- Flat 3, 14, Onslow Square, London, SW7 3NP3 bed period flat
- Flat 4, 14, Onslow Square, London, SW7 3NP3 bed period flat
- Flat 5, 14, Onslow Square, London, SW7 3NP
- Flat 6, 14, Onslow Square, London, SW7 3NP3 bed period flat
- Flat 7, 14, Onslow Square, London, SW7 3NP
- Flat 8, 14, Onslow Square, London, SW7 3NP3 bed period flat
- Flat 9, 14, Onslow Square, London, SW7 3NP3 bed period flat
- Flat 10, 14, Onslow Square, London, SW7 3NP3 bed period flat
Sales Historyin 14, Onslow Square, London, SW7 3NP
The last sale was on 25th June 2025 for £2,200,000 and since then the market in the area has decreased by 1.0%. The building has had a total of 14 sales since 1995.
14, Onslow Square, London, SW7 3NP has seen 2 sales in the last three years and 1 sale in the last twelve months.
Sold Jun 2025£2,200,000 | 3 Bed Flat14, Onslow SquareFlat 9, 14, Onslow Square, London, SW7 3NP
Sold Jul 2024£1,975,000 | 3 Bed Flat14, Onslow SquareFlat 10, 14, Onslow Square, London, SW7 3NP
Sold Sep 2021£525,000 | 3 Bed Flat14, Onslow SquareFlat 10, 14, Onslow Square, London, SW7 3NP
Sold Jul 2016£3,600,000 | 3 Bed Flat14, Onslow SquareFlat 8, 14, Onslow Square, London, SW7 3NP
Sold Nov 2015£3,200,000 | 3 Bed Flat14, Onslow SquareFlat 6, 14, Onslow Square, London, SW7 3NP
Sold Jul 2014£1,999,000 | 3 Bed Flat14, Onslow SquareFlat 4, 14, Onslow Square, London, SW7 3NP
Sold Oct 2013£1,209,000 | 3 Bed Flat14, Onslow SquareFlat 8, 14, Onslow Square, London, SW7 3NP
Sold Jan 2013£1,250,000 | 3 Bed Flat14, Onslow SquareFlat 8, 14, Onslow Square, London, SW7 3NP
Sold Jan 2010£2,600,000 | 3 Bed Flat14, Onslow SquareFlat 3, 14, Onslow Square, London, SW7 3NP
Sold Sep 2007£2,500,000 | 3 Bed Flat14, Onslow SquareFlat 3, 14, Onslow Square, London, SW7 3NP
Sold Feb 2007£875,000 | 3 Bed Flat14, Onslow SquareFlat 10, 14, Onslow Square, London, SW7 3NP
Sold Dec 2006£429,000 | 3 Bed Flat14, Onslow SquareFlat 6, 14, Onslow Square, London, SW7 3NP
Sold Feb 2005£725,000 | 3 Bed Flat14, Onslow SquareFlat 9, 14, Onslow Square, London, SW7 3NP
Sold Aug 1995£440,000 | 3 Bed Flat14, Onslow SquareFlat 1, 14, Onslow Square, London, SW7 3NP
Property Typesin 14 Onslow Square
- 7 period flats built between 1800 and 1911
- 3 other addresses of unknown type
- period flat (7)
- Unknown (3)
Energy Efficiencyof properties in 14 Onslow Square
- Energy Performance Certificate (EPC) surveys conducted for 7 properties.
- The dominant rating is E.
- A (0)
- E (3)
- B (0)
- F (0)
- C (2)
- G (0)
- D (2)
- No EPC (3)
Top 3 Most Expensive Saleson Onslow Square, London, SW7
Schools Nearbyto 14, Onslow Square, London, SW7 3NP
The nearest primary school to 14, Onslow Square, London, SW7 3NP is Oratory Roman Catholic Primary School which is 257 metres away.
- 257mOratory Roman Catholic Primary School
- 466mOur Lady of Victories RC Primary School
- 473mMarlborough Primary School
The nearest secondary school is St. Thomas More Language College which is 743 metres away.
- 743mSt. Thomas More Language College
- 1.7kmChelsea Academy
- 1.8kmThe London Oratory School
More reading links
Public Transport Nearbyto 14, Onslow Square, London, SW7 3NP
The closest station to 14, Onslow Square, London, SW7 3NP is South Kensington station which is 200 metres away.
- 239mSouth Kensington
- 721mGloucester Road
- 1.1kmKnightsbridge
- 1.1kmSloane Square
Loading...
Loading...
Loading...
Loading...
