9 Alderney Street, Westminster, London, SW1V 4ES
About 9 Alderney Street
9 Alderney Street is a three-bedroom mid-terrace house in Westminster, London, London (SW1V 4ES). It has a recorded floor area of 142 m² (around 1532 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (July 2010) shows an F (score 36), near the bottom of the EPC scale. The recommended improvements would push it to E (score 49). The latest certificate is from July 2010, so improvements made since then won't be reflected.
Held since January 2011 — that's 15 years off the open market, well above the local norm. Across the public record there are 4 sales, relatively high churn for a single property. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1995–2011, sale prices on this property compounded at 10.4% per year. Today's modelled estimate of £2,060,000 sits 62.2% above the 2011 sale of £1,270,000. On a £-per-square-foot basis, the last sale (£829/sq ft) was about 46.8% above the typical sold price in the postcode. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 9 Alderney Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
Energy performance
9 Alderney Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Jul 2020
EPC Rating
Planning history
Multiple extension applications run across more than a decade of planning history at 9 Alderney Street.
- Jun 2023ExtensionHeritageIn report
Extension: Rear of property
Erection of a mansard roof extension, lower ground floor rear extension and internal alterations at lower-ground and loft level.
- Agent
- Burnford Architecture
- Documents
- 29 docs on file
- Reference
- 23/01343/LBC
- Jun 2023ExtensionFullIn report
Extension: Rear of property
Erection of a mansard roof extension and lower ground floor rear extension.
- Agent
- Burnford Architecture
- Documents
- 36 docs on file
- Reference
- 23/00352/FULL
What's in 9 Alderney Street, Westminster, London, SW1V 4ES's planning history?
2 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
9 Alderney Street has more than quadrupled in price since its earliest registered sale in 1995.
£2,060,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.4% per year over 16 years.
£1,270,000
Growth on file: 10.4% per year over 16 years.
Sales timeline
14 January 2011Most recent
£1,270,000
+101.6%over 10 years27 March 2000
£630,000
+75.0%over 2 years8 June 1997
£360,000
+33.8%over 2 years27 April 1995
£269,000
Median price across the last 5 sales in SW1V 4ES: £1,600,000 (2020–2007).
Nearby sales in SW1V 4ES
15 Alderney Street, Westminster, London, SW1V 4ES
Sold Jan 2020
£2,260,0007 Alderney Street, Westminster, London, SW1V 4ES
Sold Dec 2018
£1,575,00025 Alderney Street, Westminster, London, SW1V 4ES
Sold Dec 2013
£2,076,00023 Alderney Street, Westminster, London, SW1V 4ES
Sold Mar 2011
£1,275,00021 Alderney Street, Westminster, London, SW1V 4ES
Sold Aug 2007
£1,600,000
Everything we know about 9 Alderney Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Alderney Street homes
9 Alderney Street is notably below the street on epc rating.
Price per m²
£8,924
Street avg £8,436
Floor Area
142 m²
Street avg 166 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
12.0 t/year
Street avg 8.8 t/year
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The neighbourhood at a glance
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.
Road noise across the postcode
Daytime· 07:00 – 23:00
58.8dB
Night-time· 23:00 – 07:00
48.9dB