70 71, Flat 4, Princes Square, London, W2 4NY
About 70 71
70 71 is a detached house in London (W2 4NY). It has a recorded floor area of 47 m² (around 506 sq ft) and construction records dating it to before 1900. The latest certificate (September 2019) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 77). At 47 m² this is the 7th smallest of 14 units on EPC record in 70 71, where floor areas span 34–119 m². The building's EPC ratings span E to C across 14 units on file.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
70 71 has no planning applications on record.
Notable planning nearby
10applications of note in the surrounding area
We flagged 2 things worth checking at 70 71
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
70 71 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£631,000
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.
Median price across the last 5 sales in W2 4NY: £545,000 (2022–2016).
Nearby sales in W2 4NY
Flat 7, 68 Princes Square, London, W2 4NY
Sold Nov 2022
£682,500Flat 2, 68 Princes Square, London, W2 4NY
Sold Oct 2022
£545,000Flat 1, 68 Princes Square, London, W2 4NY
Sold Jun 2021
£350,00070 71, Princes Square, Westminster, London, W2 4NY
Sold Apr 2018
£1,360,00074 76, Princes Square, Westminster, London, W2 4NY
Sold May 2007
£245,000
Versus other Princes Square homes
On epc rating, 70 71 runs well behind the street norm.
EPC Rating
65 (D)
Street avg 70 (C)
Floor Area
47 m²
Street avg 53 m²
CO₂ Emissions
2.4 t/year
Street avg 2.2 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
19/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Pembridge Villas / Westbourne Grove — bus stop.
Closest school
0.5 km
Hallfield Primary School. 72 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
59.5dB

Night-time· 23:00 – 07:00
50.2dB







