6 Guildhouse Street, Westminster, London, SW1V 1JE
About 6 Guildhouse Street
6 Guildhouse Street is a three-bedroom mid-terrace house in Westminster, London, London (SW1V 1JE). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (February 2023) shows a C (score 72). The rating has held steady at C across 3 certificates since January 2011. Between certificates, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 84).
Untraded for 31 years, with the last transfer in October 1995. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 134 m² it's 26.4% larger than the typical home in the postcode (106 m² median across 5 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £1,580,000 sits 1028.6% above the 1995 sale of £140,000. One planning record on file: an extension approved in 2005. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 6 Guildhouse Street
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
- Bedrooms3
- Bathrooms3
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
Building
- RefurbishedYes
Energy performance
6 Guildhouse Street ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Window efficiency improved
Floor insulation added or improved
More low energy lighting installed
Heating controls changed
Planning history
6 Guildhouse Street has an approved single-storey extension on the planning record.
- Mar 2005ExtensionFullIn report
Extension: Single storey
Erection of mansard roof extension in connection with use as a single family dwelling house.
- Documents
- 10 docs on file
- Reference
- 04/09551/FULL
We flagged 1 thing worth checking at 6 Guildhouse Street
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
6 Guildhouse Street's modelled value sits at over four times its earliest registered sale price (1995).
£1,580,000
Modelled from EPC, postcode comparables.
£140,000
Recorded with HM Land Registry.
Sales timeline
16 October 1995Most recent
£140,000
Median price across the last 3 sales in SW1V 1JE: £480,000 (2019–1995).
Everything we know about 6 Guildhouse Street, 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 Guildhouse Street homes
On epc rating, 6 Guildhouse Street stands well clear of the street.
EPC Rating
72 (C)
Street avg 60 (D)
Floor Area
134 m²
Street avg 101 m²
CO₂ Emissions
3.7 t/year
Street avg 4.5 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
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106 Warwick Way, Westminster
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110 Warwick Way, Westminster
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107 Warwick Way, Westminster
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11 Eccleston Square, Westminster
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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
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
60.7dB

Night-time· 23:00 – 07:00
51.1dB