Are you a property professional?Get qualified leads from motivated homeowners.
Get started12 Park Mansions, Park Mansions, Knightsbridge, Westminster, London, SW1X 7QS
About 12 Park Mansions
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
12 Park Mansions is a mid-terrace house in Westminster, London, London (SW1X 7QS). It has a recorded floor area of 96 m² (around 1033 sq ft) and construction records dating it to before 1900. At 96 m² this is the 13th smallest of 25 units on EPC record in the building, where floor areas span 41–183 m². The building's EPC ratings span F to C across 25 units on file. The latest certificate (June 2013) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). The latest certificate is from June 2013, so improvements made since then won't be reflected.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
12 Park Mansions's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Jun 2023
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
12 Park Mansions has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£1,547,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Launch offer · 33% off
The complete analysis of 12 Park Mansions, Park Mansions, Knightsbridge, Westminster, London, SW1X 7QS
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
An AI-written breakdown of everything that matters
Versus other Park Mansions homes
Four headline reads against 24 similar flats on this street, drawn from the latest EPC and Land Registry data.
12 Park Mansions outperforms the street on habitable rooms by a wide margin.
EPC Rating
65 (D)
Street avg 68 (D)
Floor Area
96 m²
Street avg 94 m²
CO₂ Emissions
3.7 t/year
Street avg 3.5 t/year
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
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Knightsbridge Station / Harrods — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW1X 7QS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
57.4dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 77 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 12 Park Mansions, Park Mansions, Knightsbridge, Westminster, London, SW1X 7QS. Each answer is also embedded as structured data for search engines.
