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Get started9 Brunswick Mews is an end-of-terrace house in Westminster, London, London (W1H 7FB). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (July 2021) shows an E (score 40), well below the UK norm with real room to improve. When first surveyed in September 2010 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Average and window efficiency went from Very Poor to Average; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would push it to D (score 55). Main heating runs on electricity.
At 81 m² it's 18.2% smaller than the typical home in the postcode (99 m² median across 12 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £1,221,000 sits 87.3% above the 2021 sale of £652,000. On a £-per-square-foot basis, the last sale (£748/sq ft) was about 31.3% below the postcode norm. Sold June 2021 for £652,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
9 Brunswick Mews sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,221,000
Modelled from EPC, postcode comparables.
£652,000
Recorded with HM Land Registry.
On epc rating, 9 Brunswick Mews runs well behind the street norm.
EPC Rating
40 (E)
Street avg 64 (D)
Floor Area
81 m²
Street avg 104 m²
CO₂ Emissions
5.3 t/year
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
George Street (W1) — bus stop.

Daytime· 07:00 – 23:00
63.7dB

Changes detected from historical EPC data
More low energy lighting installed
Hot water system changed
Single glazing replaced with double or better glazing
Changed to a more efficient fuel source
Hot water system upgraded
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
25 June 2021Most recent
£652,000
Median price across the last 4 sales in W1H 7FB: £1,417,500 (2024–2005).
Street avg 4.1 t/year
Habitable Rooms
2 rooms
Street avg 4 rooms
Closest school
0.4 km
Hampden Gurney CofE Primary School. 61 schools nearby.
Night-time· 23:00 – 07:00
54.5dB
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