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5 planning records
About 11 Trevor Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
11 Trevor Street is a four-bedroom mid-terrace house in Westminster, London, London (SW7 1DX). It has a recorded floor area of 200 m² (around 2153 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (July 2022) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).
Sale prices here have outpaced London HPI: 3.9% per year against 0% for the wider region. Today's modelled estimate of £4,672,000 is 16.8% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£1,858/sq ft) was about 87.3% above the typical sold price in the postcode. 5 planning records sit against the property, 5 approved, 0 refused. Past consents include partial demolition and an extension, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. At 200 m² it's 25.9% smaller than the typical home in the postcode (270 m² median across 7 EPCs). Most recent transfer: July 2024 at £4,000,000.
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
- Bedrooms4
- Bathrooms3
- Dining roomYes
- Utility roomYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
11 Trevor Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
A
B
C
D
D61
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
7.3 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 11 Trevor Street, Westminster, London, SW7 1DX, sourced from the PlanIt planning register.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Sept 2025DemolitionHeritageGranted
External alterations at rear including demolition of existing brick structure, enlargement of rear terrace platform at raised ground floor level, infilling of an external door at ground floor level in closet wing and two windows at first floor level in closet wing.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
11 Trevor Street has more than doubled in price since the earliest registered sale in 2004.
Current estimate
See how we calculated this£4,672,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 20 years.
Last sold (2024)
£4,000,000
Growth on file: 3.9% per year over 20 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 11 Trevor Street, Westminster, London, SW7 1DX
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Trevor Street homes
Four headline reads against 7 similar houses on this street, drawn from the latest EPC and Land Registry data.
Years Held for 11 Trevor Street lags the street by a wide margin.
Price per m²
£20,000
Street avg £18,073
Floor Area
200 m²
Street avg 250 m²
Habitable Rooms
9 rooms
Street avg 7 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
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Knightsbridge Barracks — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW7 1DX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
57.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 86 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 11 Trevor Street, Westminster, London, SW7 1DX. Each answer is also embedded as structured data for search engines.