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Get started27a is a mid-terrace house in Westminster, London, London (NW1 6TD). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1900-1929 and council tax band D. At 75 m² this is the 25th smallest of 29 units on EPC record in the building, where floor areas span 33–160 m². The building's EPC ratings span D to B across 29 units on file. The latest certificate (January 2021) shows a C (score 75), near the top of the C band.
It hasn't traded since April 2006, a hold of 20 years that's notably long for the area. Sale prices here have outpaced London HPI: 13.4% per year against 0% for the wider region. Today's modelled estimate of £664,000 sits 176.7% above the 2006 sale of £240,000. On a £-per-square-foot basis, the last sale (£297/sq ft) was about 39.5% below the postcode norm. At 75 m² the property is well over the postcode median (44 m² across 43 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved.
27a has an approved single-storey extension on the planning record.
Extension: Single storey
Erection of roof extension to form new third floor level to enlarge existing top floor flat.
Sale price has at least doubled since 1998.
£664,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.4% per year over 8 years.
£240,000
Growth on file: 13.4% per year over 8 years.
Price per m² for 27a lags the street by a wide margin.
Price per m²
£3,200
Street avg £7,860
Floor Area
75 m²
Street avg 51 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Old Marylebone Road — bus stop.

Daytime· 07:00 – 23:00
61.6dB

20 April 2006Most recent
£240,000
+182.4%over 8 years22 January 1998
£85,000
Median price across the last 5 sales in NW1 6TD: £550,000 (2025–2021).
Waterford Court Flat 2 20 Daventry Street Westminster London
Sold Jan 2025
Flat A 39 Daventry Street London
Sold Apr 2023
Flat 7 36 Daventry Street Westminster London
Sold Oct 2022
Flat 31 Daventry Street Westminster London
Sold Sept 2022
Waterford Court Flat 4 18 Daventry Street Westminster London
Sold Sept 2021
CO₂ Emissions
2.0 t/year
Street avg 1.7 t/year
Closest school
0.1 km
Christ Church Bentinck CofE Primary School. 61 schools nearby.
Night-time· 23:00 – 07:00
52.1dB
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