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Get startedYork House, Flat 4, 39 Upper Montagu Street, Westminster, London, W1H 1FR
1 planning record
About York House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
York House is a six-bedroom semi-detached house in Westminster, London, London (W1H 1FR). It has a recorded floor area of 255 m² (around 2745 sq ft) and construction records dating it to before 1900. The latest certificate (June 2023) shows an F (score 35), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 80), a 3-band jump. Main heating runs on electricity. At 255 m² this is the 27th smallest of 28 units on EPC record in York House, where floor areas span 55–264 m². The building's EPC ratings span F to C, with this unit at the bottom. On EPC score it ranks last in the building (35 versus a best of 79).
Sale prices here have outpaced London HPI: 18.8% per year against 0% for the wider region. Today's modelled estimate of £2,835,000 is 26.4% below the 2024 sale of £3,850,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£1,403/sq ft) was about 88.7% above the typical sold price in the postcode. At 255 m² the property is well over the postcode median (110 m² across 27 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: new windows approved in 2025. Past consents include new windows, meaningful when judging how the property has evolved. Last sale on file: £3,850,000 in January 2024.
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
- Bedrooms6
- Bathrooms2
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
York House sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
A
B
C
D
E
F
F35
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Good
Windows
Very Poor
CO2 Emissions
11.0 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against York House, Flat 4, 39 Upper Montagu Street, Westminster, London, W1H 1FR, sourced from the PlanIt planning register.
- Oct 2025RenovationFullGranted
Installation of double glazed steel casement windows within the retained existing timber frames.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Latest sale on York House was the highest on Land Registry record across the postcode.
Current estimate
See how we calculated this£2,835,000
Modelled from EPC, postcode comparables and a sale-price growth of 18.8% per year over 28 years.
Last sold (2024)
£3,850,000
Growth on file: 18.8% per year over 28 years.
Sales timeline
Versus other Upper Montagu Street homes
Four headline reads against 27 similar flats on this street, drawn from the latest EPC and Land Registry data.
York House is notably below the street on epc rating.
Price per m²
£15,098
Street avg £11,282
Floor Area
255 m²
Street avg 131 m²
Habitable Rooms
10 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
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Marylebone Station — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around W1H 1FR from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
62.7dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 90 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about York House, Flat 4, 39 Upper Montagu Street, Westminster, London, W1H 1FR. Each answer is also embedded as structured data for search engines.