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Get started19 Halsey Street is a four-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW3 2QH). It has a recorded floor area of 205 m² (around 2207 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (March 2017) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump.
Sale prices here have outpaced London HPI: 6.9% per year against 0% for the wider region. Today's modelled estimate of £4,637,000 is 22% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£1,722/sq ft) was about 25.3% above the typical sold price in the postcode. 9 planning records sit against the property, 8 approved, 0 refused. Past consents include a basement excavation and an extension, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Last sale on file: £3,800,000 in February 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 4 bedrooms is on the larger side for this postcode, where 3 is the typical count.
19 Halsey Street's carbon output runs well above what efficient homes in the postcode produce.
19 Halsey Street has multiple listed-building consents on file — alterations need formal heritage approval.
Details required by condition 3 (submission of details - (a) Elevation (1:10) and section (1:5) drawings of new windows and French doors and architraves with details of mouldings in section (1:1). New windows and French doors shall be made of solid timber and hand painted, with mouldings to match the original detail.) of listed building consent 24/06909 (Variation of Condition 2 (compliance with drawings) of planning permission LB/23/04473 to replace new/replaced single glazed widows, with double glazed units.)
Price for 19 Halsey Street has grown more than fourfold since the 1996 starting point.
£4,637,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 24 years.
£3,800,000
Growth on file: 6.9% per year over 24 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Habitable Rooms for 19 Halsey Street lags the street by a wide margin.
Price per m²
£18,537
Street avg £16,984
Floor Area
205 m²
Street avg 212 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
Draycott Place — bus stop.

Daytime· 07:00 – 23:00
57.8dB

Variation of Condition 2 (compliance with drawings) of planning permission LB/23/04473 to replace new/replaced single glazed widows, with double glazed units.
7 more applications for this property
Join to see all planning history.
8 February 2021Most recent
£3,800,000
+406.7%over 24 years16 October 1996
£750,000
Median price across the last 5 sales in SW3 2QH: £3,950,000 (2025–2022).
18 Halsey Street Kensington And Chelsea London
Sold Oct 2025
1 Halsey Street Kensington And Chelsea London
Sold Sept 2024
7 Halsey Street Kensington And Chelsea London
Sold Jun 2023
6 Halsey Street Kensington And Chelsea London
Sold Jul 2022
15 Halsey Street Kensington And Chelsea London
Sold Apr 2022
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CO₂ Emissions
8.6 t/year
Street avg 8.0 t/year
SW3 2QH
Closest school
0.1 km
St Joseph's Catholic Primary School. 55 schools nearby.
Night-time· 23:00 – 07:00
47.8dB