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Get started9 Belgrave Square, Westminster, London, SW1X 8PH
18 planning records
About 9 Belgrave Square
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
9 Belgrave Square is a mid-terrace house in Westminster, London, London (SW1X 8PH). It has a recorded floor area of 1151 m² (around 12389 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (March 2022) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).
Today's modelled estimate of £15,019,000 is 64.2% below the 2020 sale of £42,000,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£3,390/sq ft) was about 250.3% above the typical sold price in the postcode. 18 planning records sit against the property, 16 approved, 2 refused. Past consents include an extension, a basement excavation and an annexe, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Sold August 2020 for £42,000,000.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
9 Belgrave Square's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
A
B
C
D
D62
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
47.0 t/year
Occupancy
Rented
Planning history
Applications and permits filed against 9 Belgrave Square, Westminster, London, SW1X 8PH, sourced from the PlanIt planning register.
9 Belgrave Square has multiple listed-building consents on file — alterations need formal heritage approval.
- Mar 2021RenovationFullGranted
Replacement decking of first floor rear terrace (site includes 9 Belgrave Mews North).
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£15,019,000
Modelled from EPC, postcode comparables.
Last sold (2020)
£42,000,000
Recorded with HM Land Registry.
Sales timeline
Launch offer · 33% off
The complete analysis of 9 Belgrave Square, Westminster, London, SW1X 8PH
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 Belgrave Square homes
Four headline reads against 4 similar houses on this street, drawn from the latest EPC and Land Registry data.
On habitable rooms, 9 Belgrave Square runs well behind the street norm.
EPC Rating
62 (D)
Street avg 59 (D)
Floor Area
1151 m²
Street avg 1621 m²
CO₂ Emissions
47.0 t/year
Street avg 48.3 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
0.3 km
Hyde Park Corner — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW1X 8PH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
61.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 87 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 9 Belgrave Square, Westminster, London, SW1X 8PH. Each answer is also embedded as structured data for search engines.
