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Get started91 Ashmill Street is a two-bedroom mid-terrace house in Westminster, London, London (NW1 6RA). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to 1983-1990 and council tax band F. At 33 m² this is the smallest unit on EPC record across the building (33–207 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (December 2023) shows a C (score 73).
Sale prices here have outpaced London HPI: 6.5% per year against 0% for the wider region. Today's modelled estimate of £623,000 is 10.3% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£1,591/sq ft) was about 176.1% above the typical sold price in the postcode. 3 planning records sit against the property, 0 approved, 0 refused, 3 pending. An application is currently awaiting a decision. At 33 m² it sits well below the postcode median (53 m² across 13 EPCs), making it one of the more compact homes locally. Sold April 2024 for £565,000.
91 Ashmill Street's carbon output is low for the local stock.
There is a planning application currently awaiting a decision.
Details of bio-diversity management plan pursuant to Condition 5 of planning permission dated 09 October 2024 (RN24/04970/FULL)
Price for 91 Ashmill Street has grown more than fourfold since the 1995 starting point.
£623,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 29 years.
£565,000
Growth on file: 6.5% per year over 29 years.
91 Ashmill Street is notably below the street on floor area.
Price per m²
£17,121
Street avg £10,648
Floor Area
33 m²
Street avg 71 m²
Habitable Rooms
2 rooms
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Rossmore Road / Lisson Grove — bus stop.

Daytime· 07:00 – 23:00
61.3dB

Extension: Rear of property
Rear extension on lower ground floor flat.
1 more application for this property
Join to see all planning history.
25 April 2024Most recent
£565,000
+527.8%over 29 years12 April 1995
£90,000
Median price across the last 5 sales in NW1 6RA: £746,000 (2024–2016).
Street avg 3 rooms
CO₂ Emissions
1.2 t/year
Street avg 2.9 t/year
NW1 6ES
Closest school
0.1 km
St Edward's Catholic Primary School. 61 schools nearby.
Night-time· 23:00 – 07:00
52.0dB
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