1 Winchester Street, Westminster, London, SW1V 4PA
About 1 Winchester Street
1 Winchester Street is a mid-terrace house in Westminster, London, London (SW1V 4PA). It has a recorded floor area of 32 m² (around 344 sq ft), construction records dating it to before 1900 and council tax band E. At 32 m² this is the 2nd smallest of 13 units on EPC record in the building, where floor areas span 31–98 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (September 2012) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since August 2012. Between certificates, wall efficiency went from Very Poor to Poor. The latest certificate is from September 2012, so improvements made since then won't be reflected.
At 32 m² it's 28.9% smaller than the typical home in the postcode (45 m² median across 27 EPCs). One historical planning record sits against the property in 2013.
Know exactly what you're buying at 1 Winchester 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
Energy performance
1 Winchester Street's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Sept 2022
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Planning history
- Nov 2013FullIn report
Installation of communal digital TV system. (Site includes Nos. 1 - 5)
- Agent
- SCCI Alphatrack Ltd
- Documents
- 6 docs on file
- Reference
- 13/09508/FULL
What's in 1 Winchester Street, Westminster, London, SW1V 4PA's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
1 Winchester Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£443,000
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 4PA: £530,000 (2025–2018).
Nearby sales in SW1V 4PA
Flat 3, 7 Winchester Street, London, SW1V 4PA
Sold May 2025
£565,000Flat E, 9 Winchester Street, London, SW1V 4PA
Sold Oct 2024
£440,000Flat B, 9 Winchester Street, London, SW1V 4PA
Sold Oct 2022
£530,000Flat 1, 7 Winchester Street, London, SW1V 4PA
Sold Mar 2022
£680,000Flat B, 11 Winchester Street, Westminster, London, SW1V 4PA
Sold May 2018
£25,350
Everything we know about 1 Winchester 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 Winchester Street homes
1 Winchester Street is notably below the street on floor area.
EPC Rating
69 (C)
Street avg 71 (C)
Floor Area
32 m²
Street avg 50 m²
CO₂ Emissions
1.5 t/year
Street avg 1.9 t/year
Habitable Rooms
2 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
0.2 km
St Gabriel's CofE Primary School. 70 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
59.3dB

Night-time· 23:00 – 07:00
49.2dB