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Get started9 Groom Place, Westminster, London, SW1X 7BA
1 planning record
About 9 Groom Place
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
9 Groom Place is a three-bedroom mid-terrace house in Westminster, London, London (SW1X 7BA). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 1930-1949 and council tax band H. The latest certificate (November 2025) shows a C (score 69), just inside the C band. When first surveyed in July 2012 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Average and window efficiency went from Very Poor to Average; while hot-water efficiency dropped from Good to Average.
Sale prices here have outpaced London HPI: 6.6% per year against 0% for the wider region. Today's modelled estimate of £3,228,000 is 21.4% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£1,626/sq ft) was about 31.8% above the typical sold price in the postcode. At 152 m² the property is well over the postcode median (110 m² across 13 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). One planning record on file: an extension approved in 2015. Past consents include an extension and a basement excavation, meaningful when judging how the property has evolved. On the market in May 2014 and unlisted since — roughly 12 years.
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
- Bedrooms3
- 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 2025
EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Average
CO2 Emissions
4.3 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 9 Groom Place, Westminster, London, SW1X 7BA, sourced from the PlanIt planning register.
- Mar 2015BasementFullGranted
Extension of the existing mansard roof. Extension of the existing basement area to the full extent of the property. Creation of an enclosed external terrace at rear first floor level. Installation of an air conditioning unit at roof level. Alterations to windows and doors. Replacement of pavement grill and other associated works.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
9 Groom Place valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£3,228,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 8 years.
Last sold (2014)
£2,660,000
Growth on file: 6.6% per year over 8 years.
Sales timeline
Launch offer · 33% off
The complete analysis of 9 Groom Place, Westminster, London, SW1X 7BA
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 Groom Place homes
Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.
9 Groom Place outperforms the street on epc rating by a wide margin.
Price per m²
£17,500
Street avg £17,453
Floor Area
152 m²
Street avg 127 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
0.2 km
Grosvenor Place / Hyde Park Corner — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW1X 7BA 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 — 93 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 9 Groom Place, Westminster, London, SW1X 7BA. Each answer is also embedded as structured data for search engines.
