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21 Princes Mews, Westminster, London, W2 4NX

4 sales on record8 planning records
Property type
Mid terrace
Bedrooms
2
Bathrooms
2
Floor area
134 m²
1442 sq ft
Energy rating
C
Score 72
Council tax
Band G
Tenure
Freehold
Overview

About 21 Princes Mews

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

21 Princes Mews is a two-bedroom mid-terrace house in Westminster, London, London (W2 4NX). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to before 1900 and council tax band G. Tenure is freehold. The latest certificate (December 2024) shows a C (score 72). When first surveyed in April 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Average and window efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 85).

12 years since the last transfer (October 2014). Across the public record there are 4 sales, relatively high churn for a single property. 8 planning records sit against the property, 4 approved, 3 refused. Past consents include a basement excavation and change of use to residential, meaningful when judging how the property has evolved. Across 2000–2014, sale prices on this property compounded at 21.7% per year. On a £-per-square-foot basis, the last sale (£1,629/sq ft) was about 93.6% above the typical sold price in the postcode.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms2
  • Bathrooms2
  • EnsuiteYes

Building

  • TenureFreehold
  • RefurbishedYes
Before you decide

Everything you need to know about 21 Princes Mews

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby
£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 3)
Dec 2024

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.6 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Jun 2014from Apr 2011
Heating Controls
FullProg + Stat

Heating controls changed

Windows
SinglePartial Double

Single glazing replaced with double or better glazing

Low Energy Lighting
43%83%

More low energy lighting installed

Dec 2024from Jun 2014
EPC improved fromD62toC72
Heating Controls
Prog + StatFull Control

Heating controls upgraded for better temperature management

Windows
Partial DoubleFull Double

Windows upgraded, improving insulation

Walls
Very PoorPoor

Wall insulation improved

Roof Insulation
UninsulatedWell Insulated

Loft insulation installed or upgraded to 250mm+

Floor Insulation
UninsulatedInsulated

Floor insulation added or improved

Planning

Planning history

Applications and permits filed against 21 Princes Mews, Westminster, London, W2 4NX, sourced from the PlanIt planning register.

21 Princes Mews has been through 4 approved planning applications — a well-evolved property.

  1. Jan 2013
    BasementFull
    In report

    Use as two residential dwellings (Class C3) with excavation of two storey basement, and alterations to front elevation and lightwell to rear.

    Documents
    22 docs on file
    Reference
    12/09760/FULL
    View planning record
  2. Sept 2012
    Conditions
    In report

    Details of refuse & recycling storage and construction management plan pursuant to Conditions 5 and 6 of planning permission dated 27 June 2012 (RN: 12/03537).

    Documents
    6 docs on file
    Reference
    12/07636/ADFULL
    View planning record
Before you offer

We flagged 2 things worth checking at 21 Princes Mews

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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Price for 21 Princes Mews has grown more than fourfold since the 2000 starting point.

Current estimate

£2,331,000

Modelled from EPC, postcode comparables and a sale-price growth of 21.7% per year over 15 years.

See how we calculated this
Last sold (2014)

£2,350,000

Growth on file: 21.7% per year over 15 years.

Sales timeline

  1. 9 October 2014Most recent

    £2,350,000

    +1368.8%over 7 years

  2. 17 October 2006

    £160,000

    -31.9%over 4 years

  3. 7 March 2002

    £235,000

    +80.8%over 2 years

  4. 21 January 2000

    £130,000

Median price across the last 5 sales in W2 4NX: £1,750,000 (2025–2022).

On the street

Versus other Princes Mews homes

Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.

21 Princes Mews outperforms the street on floor area by a wide margin.

Price per m²

£17,537

Street avg £14,367

Above

Floor Area

134 m²

Street avg 119 m²

Above

Habitable Rooms

4 rooms

Street avg 4 rooms

Below

CO₂ Emissions

3.6 t/year

Street avg 4.4 t/year

Above
Before you decide

Everything you need to know about 21 Princes Mews

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby
£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£2.3m

1 Bark Place, Westminster

W2 4AX

3 bed2 bath
£1.9m

1 Ossington Street, Kensington And Chelsea

W2 4LZ

3 bed
£632k

1 Princess Court, Queensway, Westminster

W2 4RB

2 bed1 bath
£4.2m

1 Garden Mews, Kensington And Chelsea

W2 4HF

3 bed
£1.9m

1 Victoria Grove Mews, Kensington And Chelsea

W2 4LN

4 bed3 bath
£2.3m

1 Orme Square, Westminster

W2 4RS

£2.3m

1 Linden Mews, Kensington And Chelsea

W2 4HE

£2.4m

1 Princes Mews, Westminster

W2 4NX

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.
Full London report

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around W2 4NX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for W2 4NX

Daytime· 07:00 – 23:00

59.2dB

Moderate
Night-time road noise heatmap for W2 4NX

Night-time· 23:00 – 07:00

50.1dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Princes Mews, Westminster, London, W2 4NX. Each answer is also embedded as structured data for search engines.