Grasmere, Osnaburgh Street - NW1 3QL
Key Building Insights
Grasmere, Osnaburgh Street is a residential building situated on Osnaburgh Street, London, NW1 with 44 addresses.
It ranks as the 2939th largest and 936th most expensive of the 3,048 buildings in the NW1 area. The most common property type is a mid-century flat built between 1936 and 1979.
The building contains a total of 44 properties: 44 flats.
- Ave. Sale Price
- £445,305
- 10 Year change
- down 14.6%
- Ave. Rental Price
- £2,680pcm
- 10 Year change
- up 30.4%
- Ave. £ per ft²
- £612/ft²
- Ave. Gross Yield
- 7.2%/year/yr
Key Building Insights
Grasmere, Osnaburgh Street is a residential building situated on Osnaburgh Street, London, NW1 with 44 addresses.
It ranks as the 2939th largest and 936th most expensive of the 3,048 buildings in the NW1 area. The most common property type is a mid-century flat built between 1936 and 1979.
The building contains a total of 44 properties: 44 flats.
- Ave. Sale Price
- £445,305
- 10 Year change
- down 14.6%
- Ave. Rental Price
- £2,680pcm
- 10 Year change
- up 30.4%
- Ave. £ per ft²
- £612/ft²
- Ave. Gross Yield
- 7.2%/year/yr
Explore Propertieson Osnaburgh Street, London, NW1
- Flat 1 Grasmere
2 Bed Mid-century Flat
- Flat 2 Grasmere
1 Bed Mid-century Flat
- Flat 3 Grasmere
Mid-century Flat
- Flat 4 Grasmere
2 Bed Mid-century Flat
- Flat 5 Grasmere
2 Bed Mid-century Flat
Sales Market Trends
The last sale in Grasmere, Osnaburgh Street sold for £490,000 on 31st March 2025. Since then prices are down an average of 7.2%.
The current average value in the building is £445,305.
The Grasmere, Osnaburgh Street Sales Market has decreased by 14.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -3.6% | £445,305 |
| June 2025 | -2.3% | £461,951 |
| June 2024 | -1.2% | £472,876 |
| June 2023 | -0.5% | £478,563 |
| June 2022 | 2.1% | £480,918 |
| June 2021 | -1.2% | £471,121 |
| June 2020 | -1% | £476,913 |
| June 2019 | -0.9% | £481,610 |
| June 2018 | -4.8% | £486,133 |
| June 2017 | -2.1% | £510,628 |
| June 2016 | 2.1% | £521,444 |
| June 2015 | 6.9% | £510,500 |
| June 2014 | 21.9% | £477,658 |
| June 2013 | 9.6% | £391,843 |
| June 2012 | 8.1% | £357,542 |
| June 2011 | 4.7% | £330,820 |
| June 2010 | 10.6% | £316,112 |
| June 2009 | -6.3% | £285,936 |
| June 2008 | 8.5% | £305,034 |
| June 2007 | 0% | £281,097 |
Rental Market Trends
The current average rental value in the building is £2,680.
The Grasmere, Osnaburgh Street Rental Market has increased by 30.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4.2% | £2,680pcm |
| June 2025 | 2.6% | £2,571pcm |
| June 2024 | 3.9% | £2,506pcm |
| June 2023 | 12% | £2,413pcm |
| June 2022 | 19.5% | £2,154pcm |
| June 2021 | -9.1% | £1,803pcm |
| June 2020 | -2.5% | £1,983pcm |
| June 2019 | 3% | £2,035pcm |
| June 2018 | -0.3% | £1,974pcm |
| June 2017 | -3.7% | £1,979pcm |
| June 2016 | 1.1% | £2,055pcm |
| June 2015 | 5.8% | £2,032pcm |
| June 2014 | 2.2% | £1,920pcm |
| June 2013 | -3.3% | £1,878pcm |
| June 2012 | 4.9% | £1,942pcm |
| June 2011 | 5.3% | £1,851pcm |
| June 2010 | 9.7% | £1,758pcm |
| June 2009 | -9.1% | £1,603pcm |
| June 2008 | 12.7% | £1,764pcm |
| June 2007 | 0% | £1,566pcm |
Sales History
The last sale was on 31st March 2025 for £490,000 and since then the market in the area has decreased by 7.2%. The building has had a total of 18 sales since 1995.
Grasmere, Osnaburgh Street, London, NW1 3QL has seen 3 sales in the last three years and no sales in the last twelve months.
- Sold Mar 2025£490,000 | 2 Bed FlatFlat 31, Grasmere, Osnaburgh Street, London, NW1 3QLFlat 31, Grasmere, Osnaburgh Street, London, NW1 3QL
- Sold Oct 2024£459,000 | 2 Bed FlatFlat 11, Grasmere, Osnaburgh Street, London, NW1 3QLFlat 11, Grasmere, Osnaburgh Street, London, NW1 3QL
- Sold Mar 2023£520,000 | 2 Bed FlatFlat 8, Grasmere, Osnaburgh Street, London, NW1 3QLFlat 8, Grasmere, Osnaburgh Street, London, NW1 3QL
- Sold Oct 2021£485,000 | 2 Bed FlatFlat 26, Grasmere, Osnaburgh Street, London, NW1 3QLFlat 26, Grasmere, Osnaburgh Street, London, NW1 3QL
- Sold Apr 2019£487,645 | 2 Bed FlatFlat 8, Grasmere, Osnaburgh Street, London, NW1 3QLFlat 8, Grasmere, Osnaburgh Street, London, NW1 3QL
Property Types
- 30 mid-century flats built between 1936 and 1979
- 14 other addresses of unknown type
- mid-century flat (30)
- Unknown (14)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 30 properties.
- The most common rating is C.
- A (0)
- E (1)
- B (0)
- F (0)
- C (24)
- G (0)
- D (5)
- No EPC (14)
Top 3 Most Expensive Sales
- Sold Apr 2015£2,175,000 | 3 Bed FlatUnit 1501, 1, Osnaburgh Street, London, NW1 3DEUnit 1501, 1, Osnaburgh Street, London, NW1 3DE
- Sold Dec 2009£1,310,000 | 3 Bed FlatUnit 0802, 1, Osnaburgh Street, London, NW1 3DEUnit 0802, 1, Osnaburgh Street, London, NW1 3DE
- Sold Dec 2009£1,149,000 | 3 Bed FlatUnit 1601, 1, Osnaburgh Street, London, NW1 3DEUnit 1601, 1, Osnaburgh Street, London, NW1 3DE
Schools Nearby
- Netley Primary School200 m away
- Christ Church School300 m away
- St Mary and St Pancras Church of England Primary School700 m away
- Maria Fidelis Catholic School FCJ700 m away
- Regent High School900 m away
- The St Marylebone CofE School1.0 km away
More reading links
Public Transport Nearby
The closest station to Grasmere, Osnaburgh Street, London, NW1 3QL is Great Portland Street station, which is 600 metres away.
- Great Portland Street|600 m away
- London Euston|600 m away
- Warren Street|600 m away
- Euston Square|600 m away
