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Get started12 Southwick Mews, Westminster, London, W2 1JG
3 sales on record
About 12 Southwick Mews
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
12 Southwick Mews is a four-bedroom mid-terrace house in Westminster, London, London (W2 1JG). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (October 2015) shows a C (score 71). The rating has held steady at C across 2 certificates since March 2010. Between certificates, roof efficiency went from Poor to Good and window efficiency went from Very Poor to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 85). The latest certificate is from October 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced London HPI: 9.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£1,259/sq ft) was about 179.6% above the typical sold price in the postcode. 5 planning records sit against the property, 4 approved, 1 refused. Past consents include new windows, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). Last sold in December 2014, so it's been off the market for around 11 years.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms4
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Oct 2025
Current Certificate(1 of 2)
Oct 2015
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.3 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 12 Southwick Mews, Westminster, London, W2 1JG, sourced from the PlanIt planning register.
12 Southwick Mews has been through 4 approved planning applications — a well-evolved property.
- Feb 2017RenovationOutlineGranted
Installation of two opaque-glazed windows to the rear of the property at ground and first floor level.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
12 Southwick Mews has more than quadrupled in price since its earliest registered sale in 1999.
Current estimate
See how we calculated this£1,736,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.8% per year over 16 years.
Last sold (2014)
£1,585,000
Growth on file: 9.8% per year over 16 years.
Sales timeline
Versus other Southwick Mews homes
Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.
On epc rating, 12 Southwick Mews stands well clear of the street.
Price per m²
£13,547
Street avg £9,084
Floor Area
117 m²
Street avg 135 m²
Habitable Rooms
5 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Rail-style transport is unusually close for this postcode.
Crime
19/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
St Marys Hospital — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around W2 1JG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
64.4dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 88 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 12 Southwick Mews, Westminster, London, W2 1JG. Each answer is also embedded as structured data for search engines.