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Get started7 Halsey Street is a three-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW3 2QH). It has a recorded floor area of 186 m² (around 2002 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (March 2022) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
27 planning records sit against the property, 23 approved, 4 refused. Past consents include an extension and a basement excavation, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Today's modelled estimate of £4,131,000 is 37.7% above the 2023 sale price. Most recent transfer: June 2023 at £3,000,000.
7 Halsey Street's carbon output runs well above what efficient homes in the postcode produce.
A recent planning application at 7 Halsey Street was refused — worth checking the council file.
Details required by condition 6 (submission of details) of planning permission 25/04059 (Installation of condenser unit to front lightwell with acoustic attenuation enclosure below replacement stairs and associated alterations including internal air conditioning units)
7 Halsey Street valuation sits well clear of the typical sold price in this postcode.
£4,131,000
Modelled from EPC, postcode comparables.
£3,000,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
7 Halsey Street is notably below the street on floor area.
Price per m²
£16,129
Street avg £17,169
Floor Area
186 m²
Street avg 213 m²
Habitable Rooms
7 rooms
Street avg 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
Draycott Place — bus stop.

Daytime· 07:00 – 23:00
57.8dB

Details required by condition 6 (submission of details) of planning permission 25/04059 (Installation of condenser unit to front lightwell with acoustic attenuation enclosure below replacement stairs and associated alterations including internal air conditioning units)
25 more applications for this property
Join to see all planning history.
30 June 2023Most recent
£3,000,000
Median price across the last 5 sales in SW3 2QH: £4,250,000 (2025–2021).
18 Halsey Street Kensington And Chelsea London
Sold Oct 2025
1 Halsey Street Kensington And Chelsea London
Sold Sept 2024
6 Halsey Street Kensington And Chelsea London
Sold Jul 2022
15 Halsey Street Kensington And Chelsea London
Sold Apr 2022
16 Halsey Street Kensington And Chelsea London
Sold Oct 2021
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CO₂ Emissions
7.5 t/year
Street avg 8.1 t/year
SW3 2LB
Closest school
0.1 km
St Joseph's Catholic Primary School. 55 schools nearby.
Night-time· 23:00 – 07:00
47.8dB