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Get started51a is a semi-detached house in Westminster, London, London (W11 1BN). It has a recorded floor area of 102 m² (around 1098 sq ft) and construction records dating it to 1930-1949. The latest certificate (November 2025) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2012. Between certificates, wall efficiency went from Very Poor to Average and lighting went from Poor to Very Good; while window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 72). This certificate was lodged in the last six months, so the rating reflects current condition.
It hasn't traded since March 1998, a hold of 28 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 102 m² the property is well over the postcode median (55 m² across 36 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £1,425,000 sits 187.9% above the 1998 sale of £495,000. On a £-per-square-foot basis, the last sale (£451/sq ft) was about 18.9% below the postcode norm.
The EPC has just been inspected, so the rating reflects current condition.
51a has been held in the same hands since before 2000.
£1,425,000
Modelled from EPC, postcode comparables.
£495,000
Recorded with HM Land Registry.
51a outperforms the street on floor area by a wide margin.
Price per m²
£4,853
Street avg £9,534
Floor Area
102 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Brunel Estate — bus stop.

Daytime· 07:00 – 23:00
60.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 March 1998Most recent
£495,000
Median price across the last 5 sales in W11 1BN: £1,175,000 (2024–2021).
53d Aldridge Road Villas London
Sold Jan 2024
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Sold Nov 2023
19a Aldridge Road Villas Westminster London
Sold Jul 2023
29 Aldridge Road Villas Westminster London
Sold Sept 2022
23b Aldridge Road Villas London
Sold Feb 2021
Street avg 3 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.0 t/year
W11 1JR
Closest school
0.3 km
St. Mary of the Angels Catholic Primary School. 80 schools nearby.
Night-time· 23:00 – 07:00
51.6dB
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