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Get started18 Chapel Street, Westminster, London, SW1X 7BY
9 planning records
About 18 Chapel Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
18 Chapel Street is a six-bedroom mid-terrace house in Westminster, London, London (SW1X 7BY). It has a recorded floor area of 255 m² (around 2749 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (March 2012) shows an E (score 44), well below the UK norm with real room to improve. The latest certificate is from March 2012, so improvements made since then won't be reflected.
9 planning records sit against the property, 5 approved, 2 refused, 2 pending. Past consents include an extension, a basement excavation and a conservatory, meaningful when judging how the property has evolved. An active application for an extension is awaiting a decision. The record references listed-building consent, which constrain future alterations. Sale prices here have outpaced London HPI: 6.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£2,106/sq ft) was about 78.6% above the typical sold price in the postcode. At 255 m² it's 18.4% smaller than the typical home in the postcode (313 m² median across 8 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Last sale on file: £5,790,000 in February 2022. 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
- Bedrooms6
- Bathrooms5
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
18 Chapel Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Mar 2022
Planning history
Applications and permits filed against 18 Chapel Street, Westminster, London, SW1X 7BY, sourced from the PlanIt planning register.
There is a planning application currently awaiting a decision.
- Feb 2025ExtensionFullPending
Extension: Rear of property
Erection of rear extensions at lower ground floor and ground floor rear extensions with terrace; rear infill extension from first to third floor; lowering of the existing floor level in the lower ground floor vault at the front of the building; and new lift and internal alterations. (Linked with 25/00908/LBC)
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Price for 18 Chapel Street has grown more than fourfold since the 1997 starting point.
Current estimate
See how we calculated this£6,208,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 25 years.
Last sold (2022)
£5,790,000
Growth on file: 6.3% per year over 25 years.
Sales timeline
Launch offer · 33% off
The complete analysis of 18 Chapel Street, Westminster, London, SW1X 7BY
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 Chapel Street homes
Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.
18 Chapel Street is notably below the street on years held.
Price per m²
£22,671
Street avg £17,046
Floor Area
255 m²
Street avg 319 m²
Habitable Rooms
11 rooms
Street avg 8 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
0.1 km
Grosvenor Place / Hyde Park Corner — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW1X 7BY from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
61.9dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 92 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 18 Chapel Street, Westminster, London, SW1X 7BY. Each answer is also embedded as structured data for search engines.
