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Get started34 Astell Street is a four-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW3 3RU). It has a recorded floor area of 204 m² (around 2196 sq ft), construction records dating it to 1950-1966 and council tax band H. Tenure is freehold. The latest certificate (May 2022) shows a D (score 57), a step below the typical UK home. The recommended improvements would lift it to B (score 84), a 2-band jump. Main heating runs on electricity. Other recorded features include notable views.
Today's modelled estimate of £3,386,000 is 22.6% below the 2023 sale of £4,375,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£1,992/sq ft) was about 204.3% above the typical sold price in the postcode. 6 planning records sit against the property, 3 approved, 3 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 204 m² it's 24.4% smaller than the typical home in the postcode (270 m² median across 17 EPCs). Last sale on file: £4,375,000 in March 2023.
34 Astell Street's carbon output runs well above what efficient homes in the postcode produce.
Multiple extension applications run across more than a decade of planning history at 34 Astell Street.
Extension: Rear of property
Rear ground floor infill extension.
34 Astell Street valuation sits well clear of the typical sold price in this postcode.
£3,386,000
Modelled from EPC, postcode comparables.
£4,375,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
34 Astell Street is notably below the street on years held.
Price per m²
£21,446
Street avg £9,946
Floor Area
204 m²
Street avg 278 m²
Habitable Rooms
6 rooms
Street avg 8 rooms
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

Extension: Rear of property
Construction of rear extension at 2nd floor.
4 more applications for this property
Join to see all planning history.
15 March 2023Most recent
£4,375,000
Median price across the last 5 sales in SW3 3RU: £4,900,000 (2024–2016).
6 Astell Street Kensington And Chelsea London
Sold Jan 2024
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
2 Astell Street Kensington And Chelsea London
Sold Dec 2014
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Detailed EPC data
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Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
10.0 t/year
Street avg 11.4 t/year
SW3 3SR
Closest school
0.2 km
Oratory Roman Catholic Primary School. 53 schools nearby.
Night-time· 23:00 – 07:00
46.6dB