21, Isis Street - SW18 3QL
Key Building Insights
21, Isis Street is a residential building situated on Isis Street, London, SW18 with 2 addresses.
It ranks as the 703rd largest and 1949th most expensive of the 3,290 buildings in the SW18 area. The most common property type is a period flat built between 1800 and 1911.
The building contains a total of 2 properties: 2 flats.
- Ave. Sale Price
- £549,488
- 10 Year change
- down 2.7%
- Ave. Rental Price
- £2,441pcm
- 10 Year change
- up 41.9%
- Ave. £ per ft²
- £811/ft²
- Ave. Gross Yield
- 5.3%/year/yr
Key Building Insights
21, Isis Street is a residential building situated on Isis Street, London, SW18 with 2 addresses.
It ranks as the 703rd largest and 1949th most expensive of the 3,290 buildings in the SW18 area. The most common property type is a period flat built between 1800 and 1911.
The building contains a total of 2 properties: 2 flats.
- Ave. Sale Price
- £549,488
- 10 Year change
- down 2.7%
- Ave. Rental Price
- £2,441pcm
- 10 Year change
- up 41.9%
- Ave. £ per ft²
- £811/ft²
- Ave. Gross Yield
- 5.3%/year/yr
Explore Propertieson Isis Street, London, SW18
Sales Market Trends
The last sale in 21, Isis Street sold for £622,000 on 30th April 2026. Since then prices are down an average of 0.5%.
The current average value in the building is £549,488.
The 21, Isis Street Sales Market has decreased by 2.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.9% | £549,488 |
| June 2025 | -0.3% | £560,325 |
| June 2024 | 0.8% | £562,159 |
| June 2023 | -1.5% | £557,957 |
| June 2022 | 3% | £566,313 |
| June 2021 | -1.1% | £550,081 |
| June 2020 | 3.4% | £556,020 |
| June 2019 | 0% | £537,490 |
| June 2018 | -2.8% | £537,499 |
| June 2017 | -2.1% | £552,976 |
| June 2016 | 4.2% | £564,966 |
| June 2015 | 2.4% | £542,331 |
| June 2014 | 22.2% | £529,840 |
| June 2013 | 13.2% | £433,746 |
| June 2012 | 5.8% | £383,095 |
| June 2011 | 2.4% | £361,995 |
| June 2010 | 14.8% | £353,384 |
| June 2009 | -11.3% | £307,733 |
| June 2008 | -2.4% | £346,880 |
| June 2007 | 0% | £355,586 |
Rental Market Trends
The current average rental value in the building is £2,441.
The 21, Isis Street Rental Market has increased by 41.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 6% | £2,441pcm |
| June 2025 | 2.7% | £2,304pcm |
| June 2024 | 5.3% | £2,243pcm |
| June 2023 | 11.8% | £2,130pcm |
| June 2022 | 12.4% | £1,905pcm |
| June 2021 | -3.7% | £1,694pcm |
| June 2020 | 1.6% | £1,759pcm |
| June 2019 | 3.6% | £1,731pcm |
| June 2018 | 0.7% | £1,672pcm |
| June 2017 | -3.5% | £1,660pcm |
| June 2016 | 1.2% | £1,720pcm |
| June 2015 | 4% | £1,700pcm |
| June 2014 | 2.2% | £1,635pcm |
| June 2013 | -0.1% | £1,600pcm |
| June 2012 | 5.6% | £1,602pcm |
| June 2011 | 8.8% | £1,516pcm |
| June 2010 | 10.6% | £1,393pcm |
| June 2009 | -10.1% | £1,259pcm |
| June 2008 | 0.3% | £1,401pcm |
| June 2007 | 0% | £1,398pcm |
Sales History
The last sale was on 30th April 2026 for £622,000 and since then the market in the area has decreased by 0.5%. The building has had a total of 5 sales since 1995.
21, Isis Street, London, SW18 3QL has seen 1 sale in the last three years and 1 sale in the last twelve months.
- Sold Apr 2026£622,000 | 2 Bed Flat21, Isis Street, London, SW18 3QL21, Isis Street, London, SW18 3QL
- Sold Dec 2010£280,000 | 2 Bed Flat21, Isis Street, London, SW18 3QL21, Isis Street, London, SW18 3QL
- Sold Aug 2004£229,950 | 2 Bed Flat21, Isis Street, London, SW18 3QL21, Isis Street, London, SW18 3QL
- Sold Dec 1998£101,000 | 2 Bed Flat21, Isis Street, London, SW18 3QL21, Isis Street, London, SW18 3QL
- Sold Jul 1996£67,000 | 2 Bed Flat21, Isis Street, London, SW18 3QL21, Isis Street, London, SW18 3QL
Property Types
- 2 period flats built between 1800 and 1911
- period flat (2)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 2 properties.
- The most common rating is C.
- A (0)
- E (0)
- B (0)
- F (0)
- C (1)
- G (0)
- D (1)
- No EPC (0)
Top 3 Most Expensive Sales
- Sold Sep 2015£1,400,000 | 5 Bed House8, Isis Street, London, SW18 3QN8, Isis Street, London, SW18 3QN
- Sold Oct 2019£1,382,000 | 5 Bed House20, Isis Street, London, SW18 3QN20, Isis Street, London, SW18 3QN
- Sold Jul 2023£1,380,000 | 5 Bed House16, Isis Street, London, SW18 3QN16, Isis Street, London, SW18 3QN
Schools Nearby
- Earlsfield Primary School200 m away
- Beatrix Potter Primary School500 m away
- Wimbledon Park Primary School700 m away
- Burntwood School400 m away
- Southfields Academy1.0 km away
- Ernest Bevin Academy1.2 km away
More reading links
Public Transport Nearby
The closest station to 21, Isis Street, London, SW18 3QL is Earlsfield station, which is 300 metres away.
- Earlsfield|300 m away
- Wimbledon Park|1.1 km away
- Southfields|1.6 km away
- Haydons Road|1.6 km away