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Get startedFlat 4, 3 Cadogan Square, Kensington And Chelsea, London, SW1X 0HT
4 sales on record
About Flat 4
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 4 is a mid-terrace house in Kensington And Chelsea, London, London (SW1X 0HT). It has a recorded floor area of 137 m² (around 1475 sq ft), construction records dating it to before 1900 and council tax band H. At 137 m² this is the 6th smallest of 11 units on EPC record in the building, where floor areas span 41–206 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (August 2015) shows a C (score 69), just inside the C band. When first surveyed in October 2013 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 81). The latest certificate is from August 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced London HPI: 8.5% per year against 0% for the wider region. Today's modelled estimate of £2,793,000 is 30.2% below the 2021 sale of £4,000,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£2,713/sq ft) was about 176.5% above the typical sold price in the postcode. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. At 137 m² it's 16.1% larger than the typical home in the postcode (118 m² median across 25 EPCs). Sold March 2021 for £4,000,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
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This certificate is over 10 years old and is no longer valid.Expired 10 Aug 2025
Current Certificate(1 of 3)
Aug 2015
EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
4.3 t/year
Occupancy
Rented
Planning history
Applications and permits filed against Flat 4, 3 Cadogan Square, Kensington And Chelsea, London, SW1X 0HT, sourced from the PlanIt planning register.
Flat 4 has a listed-building consent on record — alterations to a listed property are tightly controlled.
- Sept 2016ConditionsDischarge of Conditions - Grant
Details required by condition 4 (Notification of start of works) of listed building consent 14/07124 (Internal and external alterations including redecoration of rooms; reconfiguration of kitchen, bathroom and cloakroom and improvement of hallway and front and rear rooms. Reinstatement of doubleleaf doors in front room and central light fittings. Enhancement and repair of window on side elevation).
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Price for Flat 4 has grown more than fourfold since the 1996 starting point.
Current estimate
See how we calculated this£2,793,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 25 years.
Last sold (2021)
£4,000,000
Growth on file: 8.5% per year over 25 years.
Sales timeline
Launch offer · 33% off
The complete analysis of Flat 4, 3 Cadogan Square, Kensington And Chelsea, London, SW1X 0HT
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 Cadogan Square homes
Four headline reads against 25 similar flats on this street, drawn from the latest EPC and Land Registry data.
On habitable rooms, Flat 4 runs well behind the street norm.
Price per m²
£29,197
Street avg £24,218
Floor Area
137 m²
Street avg 119 m²
Habitable Rooms
2 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
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Pont Street — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW1X 0HT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
58.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 82 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Flat 4, 3 Cadogan Square, Kensington And Chelsea, London, SW1X 0HT. Each answer is also embedded as structured data for search engines.
