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Get started3a, Belgrave Mews North, Westminster, London, SW1X 8RS
8 planning records
About 3a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
3a is a property in Westminster, London, London (SW1X 8RS). It has council tax band G.
Sale prices here have lagged London HPI: -39.5% per year against 0% for the wider region. 8 planning records sit against the property, 7 approved, 0 refused. Past consents include an extension, a basement excavation and partial demolition, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. 13 years since the last transfer (July 2013).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Planning history
Applications and permits filed against 3a, Belgrave Mews North, Westminster, London, SW1X 8RS, sourced from the PlanIt planning register.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jun 2018BasementAmendmentGranted
Amendments to planning permission dated 10 April 2014 (RN: 14/01357) for: Demolition of building behind retained front facade at first floor level and reconstruction comprising remodelling of existing mews house to provide additional accommodation including single storey excavation to create new basement level: mansard roof extension; lightwell infill via rear extension at first floor level; insertion of roof lights and new sliding doors to rear elevation for access to rear courtyard. Namely, revised ground floor layout to include an entrance door to the bathroom facilities from the main corridor.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
3a changed hands twice within eighteen months — unusual for the area.
Last sold (2013)
£1,300,000
Growth on file: -39.5% per year over 1 year.
Sales timeline
16 July 2013Most recent
£1,300,000
-50.9%over 1 year
Launch offer · 33% off
The complete analysis of 3a, Belgrave Mews North, Westminster, London, SW1X 8RS
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
An AI-written breakdown of everything that matters
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
Hyde Park Corner — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW1X 8RS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
61.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 84 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 3a, Belgrave Mews North, Westminster, London, SW1X 8RS. Each answer is also embedded as structured data for search engines.
