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Get started21 Hasker Street is a three-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW3 2LE). It has a recorded floor area of 133 m² (around 1429 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (December 2009) shows an F (score 38), near the bottom of the EPC scale. The recommended improvements would push it to E (score 49). The latest certificate is from December 2009, so improvements made since then won't be reflected.
Sale prices here have outpaced London HPI: 11.2% per year against 0% for the wider region. Today's modelled estimate of £3,269,000 is 16.8% above the 2012 sale price. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. On the market in September 2012 and unlisted since — roughly 14 years.
21 Hasker Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 04 Dec 2019
21 Hasker Street has 2 separate extension applications on the council record.
Extension: Single storey · Rear of property
Rebuild rear closet wing over 2 floors with single-storey adjacent extension, reduce levels to rear section of lower ground floor and garden, trellis to boundaries, new lead work to existing dormer windows, internal alterations
21 Hasker Street has more than quadrupled in price since its earliest registered sale in 1996.
£3,269,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.2% per year over 16 years.
£2,800,000
Growth on file: 11.2% per year over 16 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
EPC Rating for 21 Hasker Street lags the street by a wide margin.
Price per m²
£21,094
Street avg £25,628
Floor Area
133 m²
Street avg 135 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Marlborough Primary School — bus stop.

Daytime· 07:00 – 23:00
58.0dB

Extension: Rear of property
Erection of rear extension at lower ground level, insertion of French door and railings to create a terrace on the rear elevation at upper ground floor level and 2 rooflights.
1 more application for this property
Join to see all planning history.
6 September 2012Most recent
£2,800,000
+461.1%over 2 years25 September 2009
£499,000
-5.0%over 12 years12 December 1996
£525,000
Median price across the last 5 sales in SW3 2LE: £3,500,000 (2024–2020).
25 Hasker Street Kensington And Chelsea London
Sold Apr 2024
55 Hasker Street Kensington And Chelsea London
Sold Oct 2022
23 Hasker Street Kensington And Chelsea London
Sold May 2022
45 Hasker Street Kensington And Chelsea London
Sold Mar 2022
49 Hasker Street Kensington And Chelsea London
Sold Aug 2020
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Full planning history
Every application and decision on record
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CO₂ Emissions
10.1 t/year
Street avg 5.8 t/year
SW3 2LB
Closest school
0.2 km
Marlborough Primary School. 58 schools nearby.
Night-time· 23:00 – 07:00
47.8dB