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Get started26 Astell Street is an end-of-terrace house in Kensington And Chelsea, London, London (SW3 3RU). It has a recorded floor area of 184 m² (around 1981 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (February 2018) shows an E (score 46), well below the UK norm with real room to improve. When first surveyed in July 2010 the rating was F, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good; while roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 85), a 3-band jump.
At 184 m² it sits well below the postcode median (270 m² across 17 EPCs), making it one of the more compact homes locally.
26 Astell Street's carbon output runs well above what efficient homes in the postcode produce.
26 Astell Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£3,653,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
On floor area, 26 Astell Street runs well behind the street norm.
EPC Rating
46 (E)
Street avg 57 (D)
Floor Area
184 m²
Street avg 279 m²
CO₂ Emissions
10.0 t/year
Street avg 11.4 t/year
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Markham Street — bus stop.

Daytime· 07:00 – 23:00
56.6dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in SW3 3RU: £4,375,000 (2024–2018).
6 Astell Street Kensington And Chelsea London
Sold Jan 2024
34 Astell Street Kensington And Chelsea London
Sold Mar 2023
32 Astell Street Kensington And Chelsea London
Sold Aug 2022
20 Astell Street Kensington And Chelsea London
Sold Sept 2019
18 Astell Street Kensington And Chelsea London
Sold Oct 2016
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Habitable Rooms
7 rooms
Street avg 8 rooms
SW3 3SR
Closest school
0.2 km
Oratory Roman Catholic Primary School. 53 schools nearby.
Night-time· 23:00 – 07:00
46.6dB