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12 planning records
About 3 Montpelier Square
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
3 Montpelier Square is a five-bedroom mid-terrace house in Westminster, London, London (SW7 1JT). It has a recorded floor area of 434 m² (around 4672 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (July 2025) shows a C (score 71). When first surveyed in January 2011 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Average and hot-water efficiency went from Average to Good. Other recorded features include a balcony.
Today's modelled estimate of £10,556,000 is 30.6% below the 2014 sale of £15,200,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£3,254/sq ft) was about 306.5% above the typical sold price in the postcode. 12 planning records sit against the property, 12 approved, 0 refused. Past consents include an extension, a basement excavation and new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. On the market in August 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
- Bedrooms5
- Bathrooms3
- StudyYes
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.
3 Montpelier Square's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 3)
Jul 2025
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
10.0 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 3 Montpelier Square, Westminster, London, SW7 1JT, sourced from the PlanIt planning register.
3 Montpelier Square has multiple listed-building consents on file — alterations need formal heritage approval.
- Oct 2014BasementHeritageGranted
Extension: Rear of property
Variation of Condition 1 of listed building consent dated 28 March 2012 (RN:11/12078) for excavation to rear of dwelling at lower ground floor level to provide additional residential floorspace, erection of double height glazed infill extension at rear lower ground/ground floor levels, new glass steps to existing rear terrace, alterations to elevations including new fenestration and replacement materials to roofs, walls, lift housing and replacement trellis for existing rear terrace namely, removal of the existing Georgian wire glass panel to the non original lift shaft extension and replacement with London stock brickwork, removal and infill of non original window to ground floor WC, re roofing and creating new side wall to the lift shaft plant room.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Latest sale on 3 Montpelier Square was the highest on Land Registry record across the postcode.
Current estimate
See how we calculated this£10,556,000
Modelled from EPC, postcode comparables.
Last sold (2014)
£15,200,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 3 Montpelier Square, Westminster, London, SW7 1JT
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Montpelier Square homes
Three headline reads against 3 similar houses on this street, drawn from the latest EPC and Land Registry data.
EPC Rating
71 (C)
Street avg 71 (C)
Floor Area
434 m²
Street avg 415 m²
CO₂ Emissions
10.0 t/year
Street avg 9.3 t/year
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
Harrods — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW7 1JT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
57.6dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 88 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 3 Montpelier Square, Westminster, London, SW7 1JT. Each answer is also embedded as structured data for search engines.