102a, Alderney Street, London, SW1V 4EZ
About 102a
102a is a detached house in London (SW1V 4EZ). It has a recorded floor area of 99 m² (around 1066 sq ft) and construction records dating it to before 1900. The latest certificate (February 2018) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in January 2011 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good. The recommended improvements would push it to C (score 75).
At 99 m² the property is well over the postcode median (47 m² across 23 EPCs), placing it in the larger end of the local stock.
Know exactly what you're buying at 102a
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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Wall insulation improved
More low energy lighting installed
Cavity wall insulation installed
Low energy lighting percentage decreased
Low energy lighting percentage decreased
Heating controls changed
More low energy lighting installed
Planning history
102a has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
102a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£984,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SW1V 4EZ: £570,000 (2023–2021).
Nearby sales in SW1V 4EZ
Flat 1, 92 Alderney Street, Westminster, London, SW1V 4EZ
Sold Dec 2023
£885,000Flat 5, 98 Alderney Street, Westminster, London, SW1V 4EZ
Sold May 2022
£605,000100 Alderney Street, Westminster, London, SW1V 4EZ
Sold Sept 2021
£465,000112a, Alderney Street, Westminster, London, SW1V 4EZ
Sold May 2021
£570,000Flat 5, 92 Alderney Street, London, SW1V 4EZ
Sold May 2021
£398,000
Everything we know about 102a, 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
On floor area, 102a stands well clear of the street.
EPC Rating
61 (D)
Street avg 66 (D)
Floor Area
99 m²
Street avg 52 m²
CO₂ Emissions
4.6 t/year
Street avg 2.5 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
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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
0.1 km
Winchester Street — bus stop.
Closest school
0.3 km
St Gabriel's CofE Primary School. 69 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
59.4dB

Night-time· 23:00 – 07:00
49.3dB