13a, Warwick Way, Westminster, London, SW1V 1QT
About 13a
13a is a one-bedroom mid-terrace house in Westminster, London, London (SW1V 1QT). It has a recorded floor area of 43 m² (around 463 sq ft) and construction records dating it to before 1900. At 43 m² this is the smallest unit on EPC record across the building (43–99 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (54 versus a best of 73). The latest certificate (July 2022) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 58).
Across 1998–2010, sale prices on this property compounded at 15.8% per year. Today's modelled estimate of £798,000 is 27.5% below the 2010 sale of £1,100,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. Untraded for 16 years, with the last transfer in October 2010. At 43 m² it's 18.9% smaller than the typical home in the postcode (53 m² median across 4 EPCs).
Know exactly what you're buying at 13a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
EPC Rating
Planning history
13a has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 13a
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
13a has more than quadrupled in price since its earliest registered sale in 1998.
£798,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.8% per year over 12 years.
£1,100,000
Growth on file: 15.8% per year over 12 years.
Sales timeline
5 October 2010Most recent
£1,100,000
+511.1%over 12 years2 June 1998
£180,000
Median price across the last 4 sales in SW1V 1QT: £1,912,500 (2023–1997).
Everything we know about 13a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Warwick Way homes
13a is notably below the street on habitable rooms.
EPC Rating
54 (E)
Street avg 51 (E)
Floor Area
43 m²
Street avg 58 m²
CO₂ Emissions
3.4 t/year
Street avg 3.3 t/year
Habitable Rooms
1 rooms
Street avg 3 rooms
Similar properties nearby
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10 Hugh Mews, Westminster
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10 Guildhouse Street, Westminster
SW1V 1JE
11 Gillingham Street, Westminster
SW1V 1HN
102 Warwick Way, Westminster
SW1V 1SD
10a, Eccleston Square, Westminster
SW1V 1NP
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
Warwick Way — bus stop.
Closest school
0.4 km
St Vincent De Paul Catholic Primary School. 67 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
60.0dB

Night-time· 23:00 – 07:00
50.1dB