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Get startedFlat 6 is a mid-terrace house in London (SW1X 0AD). It has a recorded floor area of 255 m² (around 2745 sq ft) and construction records dating it to before 1900. The latest certificate (November 2020) shows a C (score 75), near the top of the C band. When first surveyed in September 2013 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, 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). At 255 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 42–419 m². The building's EPC ratings span E to B across 5 units on file.
Sale prices here have outpaced London HPI: 6.8% per year against 0% for the wider region. Today's modelled estimate of £5,239,000 is 38.6% below the 2021 sale of £8,529,394, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£3,107/sq ft) was about 530.4% above the typical sold price in the postcode. At 255 m² the property is well over the postcode median (80 m² across 47 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 3 approved, 0 refused. The record references listed-building consent, which constrain future alterations. Most recent transfer: April 2021 at £8,529,394. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Flat 6's carbon output runs well above what efficient homes in the postcode produce.
Flat 6 has multiple listed-building consents on file — alterations need formal heritage approval.
Details required by condition 5(Submission of details) (a) Cornices (b) New fire surrounds and (c) Dining room doors of Listed Building consent 15/05471 (Internal alterations)
Latest sale on Flat 6 was the highest on Land Registry record across the postcode.
£5,239,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 17 years.
£8,529,394
Growth on file: 6.8% per year over 17 years.
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Price per m² for Flat 6 runs comfortably ahead of the street norm.
Price per m²
£33,449
Street avg £12,132
Floor Area
255 m²
Street avg 97 m²
Habitable Rooms
5 rooms
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.

Daytime· 07:00 – 23:00
59.0dB

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Changes detected from historical EPC data
Hot water system upgraded
Wall insulation improved
More low energy lighting installed
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Internal alterations (Listed building consent only)
1 more application for this property
See the full planning history in the property report.
19 April 2021Most recent
£8,529,394
-12.1%over 6 years10 June 2014
£9,700,000
+252.7%over 10 years9 January 2004
£2,750,000
Median price across the last 5 sales in SW1X 0AD: £925,000 (2025–2020).
Flat 1 42 Pont Street Kensington And Chelsea London
Sold May 2025
Flat 4 38 Pont Street London
Sold Feb 2023
Flat 7 46 Pont Street Kensington And Chelsea London
Sold Sept 2022
Flat 10 42 Pont Street Kensington And Chelsea London
Sold Mar 2022
Flat 4 42 Pont Street Kensington And Chelsea London
Sold Nov 2020
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

Street avg 3 rooms
CO₂ Emissions
6.9 t/year
Street avg 4.2 t/year
SW1X 0DG
Closest school
0.5 km
St Joseph's Catholic Primary School. 52 schools nearby.
Night-time· 23:00 – 07:00
48.9dB