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Get startedFlat 1, 12 Lowndes Square, London, SW1X 9HB
1 planning record
About Flat 1
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 1 is a mid-terrace house in London (SW1X 9HB). It has a recorded floor area of 199 m² (around 2142 sq ft) and construction records dating it to before 1900. The latest certificate (October 2018) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).
At 199 m² the property is well over the postcode median (128 m² across 19 EPCs), placing it in the larger end of the local stock. One historical planning record sits against the property in 2002.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Flat 1's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
A
B
C
D
D68
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
6.0 t/year
Occupancy
Rented
Planning history
Applications and permits filed against Flat 1, 12 Lowndes Square, London, SW1X 9HB, sourced from the PlanIt planning register.
- Jul 2002RenovationHeritageGranted
Internal alterations at second floor level in association with reinstatement of original staircase to join First Floor Flat 2, 11 Lowndes Square with Second Floor Flat, 12 Lowndes Square.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Flat 1 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£4,091,000
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.
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The complete analysis of Flat 1, 12 Lowndes Square, London, SW1X 9HB
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 Lowndes Square homes
Four headline reads against 19 similar flats on this street, drawn from the latest EPC and Land Registry data.
Habitable Rooms for Flat 1 runs comfortably ahead of the street norm.
EPC Rating
68 (D)
Street avg 67 (D)
Floor Area
199 m²
Street avg 159 m²
CO₂ Emissions
6.0 t/year
Street avg 5.6 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
0.1 km
Sloane Street / Knightsbridge Station — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW1X 9HB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
59.7dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 79 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Flat 1, 12 Lowndes Square, London, SW1X 9HB. Each answer is also embedded as structured data for search engines.
