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Get started9 Bywater Street is a three-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW3 4XD). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (August 2017) shows a D (score 56), a step below the typical UK home. The rating has held steady at D across 2 certificates since May 2012. Between certificates, lighting went from Very Poor to Average. The recommended improvements would lift it to B (score 87), a 2-band jump.
Sale prices here have outpaced London HPI: 7.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£2,304/sq ft) was about 100.3% above the typical sold price in the postcode. 8 planning records sit against the property, 5 approved, 3 refused. Past consents include an extension and new windows, meaningful when judging how the property has evolved. Sold December 2020 for £3,050,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
A recent planning application at 9 Bywater Street was refused — worth checking the council file.
Details required by Condition 4 (Submission of details) of planning permission PP/23/02073 (Proposed partial extension to rear at first floor level with pitched lead roof with associated metal rainwater goods; enlargement of an existing window opening to rear at second foor level, to match other timber sash windows)
Price for 9 Bywater Street has grown more than fourfold since the 1995 starting point.
£3,104,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 25 years.
£3,050,000
Growth on file: 7.6% per year over 25 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Price per m² for 9 Bywater Street runs comfortably ahead of the street norm.
Price per m²
£24,797
Street avg £17,669
Floor Area
123 m²
Street avg 136 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Walpole Street — bus stop.

Daytime· 07:00 – 23:00
56.6dB

Changes detected from historical EPC data
Single glazing replaced with double or better glazing
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Proposed partial extension to rear at first floor level with pitched lead roof with associated metal rainwater goods; enlargement of an existing window opening to rear at second foor level, to match other timber sash windows.
6 more applications for this property
Join to see all planning history.
4 December 2020Most recent
£3,050,000
-6.2%over 7 years22 November 2013
£3,250,000
+584.2%over 18 years31 August 1995
£475,000
Median price across the last 5 sales in SW3 4XD: £2,250,000 (2023–2011).
11 Bywater Street Kensington And Chelsea London
Sold Oct 2023
19 Bywater Street Kensington And Chelsea London
Sold May 2021
10 Bywater Street Kensington And Chelsea London
Sold May 2014
20 Bywater Street Kensington And Chelsea London
Sold Jul 2013
5 Bywater Street Kensington And Chelsea London
Sold Jan 2011
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Street avg 5 rooms
CO₂ Emissions
5.6 t/year
Street avg 6.2 t/year
SW3 4NG
Closest school
0.3 km
Marlborough Primary School. 53 schools nearby.
Night-time· 23:00 – 07:00
46.9dB