3 St Petersburgh Mews, Westminster, London, W2 4JT
About 3 St Petersburgh Mews
3 St Petersburgh Mews is an end-of-terrace house in Westminster, London, London (W2 4JT). It has a recorded floor area of 137 m² (around 1475 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (September 2015) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in May 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Very Poor to Average and lighting went from Very Poor to Poor. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from September 2015, so improvements made since then won't be reflected.
At 137 m² the property is well over the postcode median (81 m² across 18 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2010–2019, sale prices on this property compounded at 10.5% per year. On a £-per-square-foot basis, the last sale (£1,936/sq ft) was about 180.4% above the typical sold price in the postcode. Sold October 2019 for £2,855,000.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Sept 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Roof insulation improved
More low energy lighting installed
Planning history
- Aug 2014ExtensionFullIn report
Roof extension with dormer windows and rooflight to ground floor flat roof in connection with enlarging existing house.
- Agent
- Gus Alexander Architects
- Documents
- 22 docs on file
- Reference
- 14/06266/FULL
- Apr 2014ExtensionFullIn report
Erection of mansard roof extension to form second floor level with dormer window to south (side) elevation and rooflight to north (side) elevation. Railings to side parapet at roof level. Installation of new glazed roof above garage.
- Agent
- Gus Alexander Architects
- Documents
- 20 docs on file
- Reference
- 14/00386/FULL
We flagged 2 things worth checking at 3 St Petersburgh Mews
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Latest sale on 3 St Petersburgh Mews was the highest on Land Registry record across the postcode.
£2,648,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.5% per year over 9 years.
£2,855,000
Growth on file: 10.5% per year over 9 years.
Sales timeline
8 October 2019Most recent
£2,855,000
+26.3%over 3 years29 February 2016
£2,260,000
+93.2%over 5 years21 October 2010
£1,170,000
Median price across the last 5 sales in W2 4JT: £1,325,000 (2023–2021).
Nearby sales in W2 4JT
23 St Petersburgh Mews, Westminster, London, W2 4JT
Sold Nov 2023
£1,595,00019 St Petersburgh Mews, Westminster, London, W2 4JT
Sold Oct 2023
£1,325,0001 St Petersburgh Mews, Westminster, London, W2 4JT
Sold Mar 2023
£1,559,30733 St Petersburgh Mews, Westminster, London, W2 4JT
Sold Jul 2022
£1,312,50011 St Petersburgh Mews, Westminster, London, W2 4JT
Sold Aug 2019
£990,000
Versus other St Petersburgh Mews homes
On price per m², 3 St Petersburgh Mews stands well clear of the street.
Price per m²
£20,839
Street avg £12,337
Floor Area
137 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
5.7 t/year
Street avg 3.6 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
19/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Bayswater Underground Station — subway entrance.
Closest school
0.4 km
Hallfield Primary School. 75 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
58.5dB

Night-time· 23:00 – 07:00
49.8dB







