42d, Denbigh Street, Westminster, London, SW1V 2ER
About 42d
42d is a mid-terrace house in Westminster, London, London (SW1V 2ER). It has a recorded floor area of 36 m² (around 388 sq ft) and construction records dating it to before 1900. At 36 m² this is the 5th smallest of 29 units on EPC record in the building, where floor areas span 29–182 m². The building's EPC ratings span F to B across 29 units on file. The latest certificate (September 2020) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on to be used only when there is no heating/hot.
One planning record on file: subdivision approved in 2009. Past consents include subdivision and change of use to residential, meaningful when judging how the property has evolved. Today's modelled estimate of £425,000 is 13.3% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£968/sq ft) was about 58.1% above the typical sold price in the postcode. 10 years since the last transfer (March 2016). At 36 m² it's 29.4% smaller than the typical home in the postcode (51 m² median across 44 EPCs).
Know exactly what you're buying at 42d
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- May 2009SubdivisionAmendmentIn report
Use of part basement as a self-contained residential unit, known as Flat D.
- Agent
- Barringtons
Change of Use- Documents
- 5 docs on file
- Reference
- 09/02130/CLEUD
We flagged 1 thing worth checking at 42d
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
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Sales history & valuation
42d valuation sits well clear of the typical sold price in this postcode.
£425,000
Modelled from EPC, postcode comparables.
£375,000
Recorded with HM Land Registry.
Sales timeline
22 March 2016Most recent
£375,000
Median price across the last 5 sales in SW1V 2ER: £490,000 (2024–2020).
Nearby sales in SW1V 2ER
Flat 4, 32 Denbigh Street, London, SW1V 2ER
Sold Sept 2024
£470,000Flat 5, 38 Denbigh Street, Westminster, London, SW1V 2ER
Sold Oct 2022
£610,000Flat 4, 20 Denbigh Street, London, SW1V 2ER
Sold Jul 2022
£500,000Flat 6, 32 Denbigh Street, London, SW1V 2ER
Sold Jun 2022
£245,000Flat C, 18 Denbigh Street, Westminster, London, SW1V 2ER
Sold Jul 2020
£490,000
Everything we know about 42d, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Denbigh Street homes
42d outperforms the street on co₂ emissions by a wide margin.
Price per m²
£10,417
Street avg £11,444
Floor Area
36 m²
Street avg 55 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.6 t/year
Street avg 2.5 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Belgrave Road — bus stop.
Closest school
0.4 km
Pimlico Primary. 69 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
58.9dB

Night-time· 23:00 – 07:00
48.7dB