89 St George S Square Mews, Westminster, London, SW1V 3RZ
About 89 St George S Square Mews
89 St George S Square Mews is a mid-terrace house in Westminster, London, London (SW1V 3RZ). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (January 2025) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2014. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 88), a 2-band jump.
Today's modelled estimate of £1,203,000 is 22.6% below the 2014 sale of £1,555,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£1,325/sq ft) was about 97.3% above the typical sold price in the postcode. At 109 m² it's 23.9% larger than the typical home in the postcode (88 m² median across 16 EPCs). Last changed hands 12 years ago, in June 2014. One planning record on file: an extension refused in 2004.
Know exactly what you're buying at 89 St George S Square Mews
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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
- Apr 2004ExtensionFullIn report
Erection of mansard roof extension.
- Documents
- 9 docs on file
- Reference
- 04/01003/FULL
We flagged 1 thing worth checking at 89 St George S Square Mews
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
89 St George S Square Mews valuation sits well clear of the typical sold price in this postcode.
£1,203,000
Modelled from EPC, postcode comparables.
£1,555,000
Recorded with HM Land Registry.
Sales timeline
10 June 2014Most recent
£1,555,000
Median price across the last 5 sales in SW1V 3RZ: £1,190,000 (2024–2015).
Nearby sales in SW1V 3RZ
103 St George S Square Mews, Westminster, London, SW1V 3RZ
Sold Sept 2024
£1,190,00087a, St George S Square Mews, Westminster, London, SW1V 3RZ
Sold May 2024
£1,175,000109 St George S Square Mews, Westminster, London, SW1V 3RZ
Sold Mar 2016
£1,820,000121 St George S Square Mews, Westminster, London, SW1V 3RZ
Sold Mar 2016
£1,055,00091 St George S Square Mews, Westminster, London, SW1V 3RZ
Sold Dec 2015
£1,645,000
Everything we know about 89 St George S Square Mews, 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 St George S Square Mews homes
Floor Area for 89 St George S Square Mews runs comfortably ahead of the street norm.
Price per m²
£14,266
Street avg £10,909
Floor Area
109 m²
Street avg 90 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
5.1 t/year
Street avg 4.3 t/year
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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
0.2 km
Pimlico Station — bus stop.
Closest school
0.3 km
Pimlico Primary. 80 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
61.4dB

Night-time· 23:00 – 07:00
52.8dB