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Get started3 Wilton Street, Westminster, London, SW1X 7AF
9 planning records
About 3 Wilton Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
3 Wilton Street is a mid-terrace house in Westminster, London, London (SW1X 7AF). It has a recorded floor area of 415 m² (around 4467 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (May 2022) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2012. Between certificates, window efficiency went from Very Poor to Poor; while lighting dropped from Very Good to Very Poor. The recommended improvements would push it to C (score 78).
At 415 m² the property is well over the postcode median (305 m² across 11 EPCs), placing it in the larger end of the local stock. Sale prices here have lagged London HPI: -18.1% per year against 0% for the wider region. Today's modelled estimate of £3,576,000 sits 297.3% above the 2022 sale of £900,000. On a £-per-square-foot basis, the last sale (£201/sq ft) was about 64.4% below the postcode norm. 9 planning records sit against the property, 9 approved, 0 refused. Past consents include a basement excavation, an extension and new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Last sale on file: £900,000 in June 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
3 Wilton Street's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
May 2022
EPC Rating
A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
14.8 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 3 Wilton Street, Westminster, London, SW1X 7AF, sourced from the PlanIt planning register.
3 Wilton Street has a listed-building consent on record — alterations to a listed property are tightly controlled.
- Sept 2025BasementHeritageGranted
Alterations to basement and ground floors including conversion of lounge to a bedroom and dressing room and other internal alterations.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£3,576,000
Modelled from EPC, postcode comparables and a sale-price growth of -18.1% per year over 9 years.
Last sold (2022)
£900,000
Growth on file: -18.1% per year over 9 years.
Sales timeline
Launch offer · 33% off
The complete analysis of 3 Wilton Street, Westminster, London, SW1X 7AF
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 Wilton Street homes
Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.
On floor area, 3 Wilton Street stands well clear of the street.
Price per m²
£2,169
Street avg £9,963
Floor Area
415 m²
Street avg 308 m²
Habitable Rooms
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
Wilton Street — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW1X 7AF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
62.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 94 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 3 Wilton Street, Westminster, London, SW1X 7AF. Each answer is also embedded as structured data for search engines.
