91b, Grosvenor Road, Westminster, London, SW1V 3LD
About 91b
91b is a one-bedroom mid-terrace house in Westminster, London, London (SW1V 3LD). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (May 2019) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since March 2009. Between certificates, window efficiency went from Very Poor to Average; while roof efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to C (score 75), a 2-band jump. Other recorded features include a basement. Period features are noted in the property record.
Untraded for 16 years, with the last transfer in July 2010. Today's modelled estimate of £736,000 sits 227.1% above the 2010 sale of £225,000. At 94 m² it's 20.3% smaller than the typical home in the postcode (118 m² median across 3 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
Know exactly what you're buying at 91b
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
- Dining roomYes
- BasementYes
Outside
- Private gardenYes
Building
- Period featuresYes
- RefurbishedYes
Energy performance
91b's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Planning history
91b has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 91b
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
91b's estimated value is more than triple its earliest registered sale price (2010).
£736,000
Modelled from EPC, postcode comparables.
£225,000
Recorded with HM Land Registry.
Sales timeline
1 July 2010Most recent
£225,000
Median price across the last 5 sales in SW1V 3LD: £560,000 (2024–2012).
Nearby sales in SW1V 3LD
91a, Basement Flat, Grosvenor Road, London, SW1V 3LD
Sold Dec 2024
£540,00091b, Garden Flat, Grosvenor Road, Westminster, London, SW1V 3LD
Sold Oct 2024
£815,00091d, Grosvenor Road, Westminster, London, SW1V 3LD
Sold Jan 2015
£1,380,00091b, Basement Flat, Grosvenor Road, London, SW1V 3LD
Sold Jul 2012
£380,00091b, Ground Flat, Grosvenor Road, London, SW1V 3LD
Sold May 2000
£148,000
Everything we know about 91b, 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

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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
0.3 km
Pimlico Station — bus stop.
Closest school
0.4 km
Pimlico Primary. 81 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
61.8dB

Night-time· 23:00 – 07:00
53.3dB