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Get started20 Belgrave Mews South, Westminster, London, SW1X 8BT
3 sales on record
About 20 Belgrave Mews South
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 Belgrave Mews South is a two-bedroom mid-terrace house in Westminster, London, London (SW1X 8BT). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (November 2019) shows a C (score 73). When first surveyed in September 2015 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Average to Very Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 88).
Sale prices here have outpaced London HPI: 15.8% per year against 0% for the wider region. Today's modelled estimate of £2,208,000 is 20.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£1,876/sq ft) was about 66.1% above the typical sold price in the postcode. At 91 m² it sits well below the postcode median (169 m² across 11 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). 3 planning records sit against the property, 3 approved, 0 refused. Past consents include partial demolition, meaningful when judging how the property has evolved. Sold July 2021 for £1,837,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms2
- Bathrooms2
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Nov 2019
EPC Rating
A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
2.6 t/year
Occupancy
Rented
Planning history
Applications and permits filed against 20 Belgrave Mews South, Westminster, London, SW1X 8BT, sourced from the PlanIt planning register.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Aug 2008FullGranted
Removal of existing roof and installation of replacement roof with two dormers to rear roof slop and alterations to front elevation including installation of three Juliet balconies.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
20 Belgrave Mews South has more than quadrupled in price since its earliest registered sale in 1998.
Current estimate
See how we calculated this£2,208,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.8% per year over 23 years.
Last sold (2021)
£1,837,500
Growth on file: 15.8% per year over 23 years.
Sales timeline
Launch offer · 33% off
The complete analysis of 20 Belgrave Mews South, Westminster, London, SW1X 8BT
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
An AI-written breakdown of everything that matters
Versus other Belgrave Mews South homes
Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.
CO₂ Emissions for 20 Belgrave Mews South runs comfortably ahead of the street norm.
Price per m²
£20,192
Street avg £16,995
Floor Area
91 m²
Street avg 209 m²
Habitable Rooms
3 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Wilton Street — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW1X 8BT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
61.7dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 93 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 20 Belgrave Mews South, Westminster, London, SW1X 8BT. Each answer is also embedded as structured data for search engines.
