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5 planning records
About 12 Trevor Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
12 Trevor Street is a four-bedroom mid-terrace house in Westminster, London, London (SW7 1DX). It has a recorded floor area of 206 m² (around 2217 sq ft), construction records dating it to before 1900 and council tax band H. Tenure is freehold. The latest certificate (July 2018) shows an E (score 45), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2008); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Average; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Poor. The recommended improvements would lift it to C (score 72), a 2-band jump.
Held since January 2004 — that's 22 years off the open market, well above the local norm. At 206 m² it's 23.7% smaller than the typical home in the postcode (270 m² median across 7 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £4,072,000 sits 258.1% above the 2004 sale of £1,137,000. On a £-per-square-foot basis, the last sale (£513/sq ft) was about 52.4% below the postcode norm. 5 planning records sit against the property, 4 approved, 0 refused. Past consents include new windows, an extension and a conservatory, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations.
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
- Bathrooms4
- Dining roomYes
Outside
- Private garden
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
12 Trevor Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Current Certificate(1 of 2)
Jul 2018
EPC Rating
A
B
C
D
E
E45
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
11.0 t/year
Occupancy
Rented
Planning history
Applications and permits filed against 12 Trevor Street, Westminster, London, SW7 1DX, sourced from the PlanIt planning register.
12 Trevor Street has a listed-building consent on record — alterations to a listed property are tightly controlled.
- Dec 2018Tree WorksTreesNo objections
1 x Mimosa: reduce upper crown by up to 1m, shaping to create a natural, flowing canopy outline. Retain lower scaffold branches to create future lower crown framework.1 x bay: crown reduce upper crown by up to 0.5m, shaping to create a natural, flowing canopy outline.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Latest sale on 12 Trevor Street was the lowest on Land Registry record across the postcode.
Current estimate
See how we calculated this£4,072,000
Modelled from EPC, postcode comparables.
Last sold (2004)
£1,137,000
Recorded with HM Land Registry.
Sales timeline
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The complete analysis of 12 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.
On price per m², 12 Trevor Street runs well behind the street norm.
Price per m²
£5,519
Street avg £20,487
Floor Area
206 m²
Street avg 249 m²
Habitable Rooms
6 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 12 Trevor Street, Westminster, London, SW7 1DX. Each answer is also embedded as structured data for search engines.