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23 Alderney Street, Westminster, London, SW1V 4ES

6 planning records
Property type
Mid terrace
Bedrooms
2
Bathroom
1
Floor area
191 m²
2055 sq ft
Energy rating
E
Score 39
Council tax
Band H
Tenure
Owner Occupied
Overview

About 23 Alderney Street

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

23 Alderney Street is a two-bedroom mid-terrace house in Westminster, London, London (SW1V 4ES). It has a recorded floor area of 191 m² (around 2055 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (September 2010) shows an E (score 39), well below the UK norm with real room to improve. The latest certificate is from September 2010, so improvements made since then won't be reflected. Other recorded features include a basement.

Untraded for 15 years, with the last transfer in March 2011. Today's modelled estimate of £2,378,000 sits 86.5% above the 2011 sale of £1,275,000. On a £-per-square-foot basis, the last sale (£620/sq ft) was about 26.1% above the typical sold price in the postcode. 6 planning records sit against the property, 6 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. At 191 m² it's 28.9% larger than the typical home in the postcode (148 m² median across 12 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs).

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

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
  • Bathrooms1
  • BasementYes

Outside

  • Private gardenYes

Building

  • RefurbishedYes
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

23 Alderney Street's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 08 Sept 2020

EPC Rating

A
B
C
D
E
E39
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
13.0 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 23 Alderney Street, Westminster, London, SW1V 4ES, sourced from the PlanIt planning register.

Planning history includes recorded demolition works, indicating a major rebuild phase at this address.

  1. Oct 2013
    Heritage
    In report

    Variation of Condition 1 of listed building consent dated 30 April 2012 (RN: 11/11607) for alterations to existing mansard roof including partial reconstruction and re-cladding of rear; demolition and replacement of existing rear lower ground and ground floor extension with terrace above; alterations to front lightwell including new stairs; alterations to fenestration and alterations to rear garden including new planting and seating; and internal alterations. Namely, to install security bars to window within front lightwell, one air brick to front elevation, one extract to rear elevation and two ventilation outlets at roof level.

    Agent
    Paul Archer Design
    Listed
    Documents
    14 docs on file
    Reference
    13/08538/LBC
    View planning record
  2. Oct 2013
    ExtensionFull
    In report

    Variation of Condition 1 of planning permission dated 30 April 2012 (RN: 11/11606) for alterations to existing mansard roof including partial reconstruction and re-cladding of rear; demolition and replacement of existing rear lower ground and ground floor extension with terrace above; alterations to front lightwell including new stairs; alterations to fenestration and alterations to rear garden including new planting and seating. Namely, to install security bars to window within front lightwell, one air brick to front elevation, one extract to rear elevation and two ventilation outlets at roof level.

    Agent
    Paul Archer Design
    Documents
    10 docs on file
    Reference
    13/08316/FULL
    View planning record

What's in 23 Alderney Street, Westminster, London, SW1V 4ES's planning history?

4 more on this property, plus refusals, disputes and full decisions nearby, in the report.

Price

Sales history & valuation

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

23 Alderney Street valuation sits well clear of the typical sold price in this postcode.

Current estimate

£2,378,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2011)

£1,275,000

Recorded with HM Land Registry.

Sales timeline

  1. 25 March 2011Most recent

    £1,275,000

Median price across the last 5 sales in SW1V 4ES: £1,600,000 (2020–2007).

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On the street

Versus other Alderney Street homes

Four headline reads against 9 similar houses on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 23 Alderney Street lags the street by a wide margin.

Price per m²

£6,677

Street avg £8,717

Below

Floor Area

191 m²

Street avg 160 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 6 rooms

Above

CO₂ Emissions

13.0 t/year

Street avg 8.6 t/year

Strongly below
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.

Rail-style transport is unusually close for this postcode.

Crime

12/mo

Rising year-on-year across the wider district.

Nearest stop

0.2 km

Elizabeth Bridge — bus stop.

Closest school

0.2 km

Ada National College for Digital Skills. 62 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 SW1V 4ES from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SW1V 4ES

Daytime· 07:00 – 23:00

58.8dB

Moderate
Night-time road noise heatmap for SW1V 4ES

Night-time· 23:00 – 07:00

48.9dB

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

Everything within walking distance

Schools, transport stops and scenic spots near this property — 92 points of interest in total.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 23 Alderney Street, Westminster, London, SW1V 4ES. Each answer is also embedded as structured data for search engines.