13a, Princes Mews, Westminster, London, W2 4NX
About 13a
13a is a one-bedroom mid-terrace house in Westminster, London, London (W2 4NX). It has a recorded floor area of 125 m² (around 1345 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (February 2023) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2011); the latest reading is one band lower. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while roof efficiency dropped from Very Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
Across 1996–2023, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £2,557,000 sits 50.4% above the 2023 sale of £1,700,000. On a £-per-square-foot basis, the last sale (£1,263/sq ft) was about 50.2% above the typical sold price in the postcode. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Last sale on file: £1,700,000 in July 2023. One historical planning record sits against the property in 2006.
What this property has
Inside
- Bedrooms1
- Bathrooms2
- Dining roomYes
- Utility roomYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Planning history
- Oct 2006RenovationFullIn report
New first floor French windows with balcony railings replace garage with new French doors and relocate front door and window.
New Windows- Documents
- 5 docs on file
- Reference
- 06/04988/FULL
We flagged 2 things worth checking at 13a
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
30-day money-back guarantee
Sales history & valuation
Price for 13a has grown more than fourfold since the 1996 starting point.
£2,557,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 27 years.
£1,700,000
Growth on file: 6.4% per year over 27 years.
Sales timeline
3 July 2023Most recent
£1,700,000
+4.9%over 11 years7 December 2011
£1,620,000
+111.1%over 5 years24 April 2006
£767,500
+64.4%over 6 years21 September 1999
£466,875
+9.9%19 May 1999
£425,000
+34.9%over 2 years10 June 1996
£315,000
Median price across the last 5 sales in W2 4NX: £1,775,000 (2025–2022).
Nearby sales in W2 4NX
6 Princes Mews, Westminster, London, W2 4NX
Sold Nov 2025
£3,125,00015 Princes Mews, Westminster, London, W2 4NX
Sold Sept 2024
£1,345,0003 Princes Mews, Westminster, London, W2 4NX
Sold Oct 2022
£2,350,00012 Princes Mews, Westminster, London, W2 4NX
Sold Oct 2022
£1,750,00019 Princes Mews, Westminster, London, W2 4NX
Sold Jun 2022
£1,775,000
Versus other Princes Mews homes
13a is notably below the street on habitable rooms.
Price per m²
£13,600
Street avg £14,613
Floor Area
125 m²
Street avg 120 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.4 t/year
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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
Whiteleys — bus stop.
Closest school
0.4 km
Hallfield Primary School. 73 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
59.2dB

Night-time· 23:00 – 07:00
50.1dB







