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Get started8 Astell Street is a four-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW3 3RU). It has a recorded floor area of 229 m² (around 2465 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (August 2016) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 76). Other recorded features include a balcony. Period features are noted in the property record.
Held since January 2004 — that's 22 years off the open market, well above the local norm. Sale prices here have outpaced London HPI: 15.3% per year against 0% for the wider region. Today's modelled estimate of £4,741,000 sits 125.8% above the 2004 sale of £2,100,000. On a £-per-square-foot basis, the last sale (£852/sq ft) was about 23.2% above the typical sold price in the postcode. 6 planning records sit against the property, 1 approved, 1 refused. Past consents include a basement excavation, meaningful when judging how the property has evolved. At 229 m² it's 15.2% smaller than the typical home in the postcode (270 m² median across 17 EPCs).
8 Astell Street's carbon output runs well above what efficient homes in the postcode produce.
Prune 1 x Magnolia (front)
Sale price has at least doubled since 1998.
£4,741,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.3% per year over 6 years.
£2,100,000
Growth on file: 15.3% per year over 6 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Years Held for 8 Astell Street runs comfortably ahead of the street norm.
Price per m²
£9,170
Street avg £10,969
Floor Area
229 m²
Street avg 276 m²
Habitable Rooms
7 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

Prune 1 x Magnolia (front).
4 more applications for this property
Join to see all planning history.
12 January 2004Most recent
£2,100,000
+126.5%over 5 years17 April 1998
£927,000
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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Full planning history
Every application and decision on record
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Street avg 8 rooms
CO₂ Emissions
8.2 t/year
Street avg 11.5 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