4 Princes Mews, Westminster, London, W2 4NX

4 Princes Mews is a three-bedroom mid-terrace house in Westminster, London, London (W2 4NX). It has a recorded floor area of 165 m² (around 1776 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (August 2014) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2011. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 79). The latest certificate is from August 2014, so improvements made since then won't be reflected. Period features are noted in the property record.

At 165 m² the property is well over the postcode median (122 m² across 18 EPCs), placing it in the larger end of the local stock. Most recent transfer: March 2021 at £2,425,000. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 5 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension and a basement excavation, meaningful when judging how the property has evolved. Across 2001–2021, sale prices on this property compounded at 9.9% per year. Today's modelled estimate of £2,909,000 is 20% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£1,365/sq ft) was about 139.4% above the typical sold price in the postcode.