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Get started29a is a semi-detached house in Westminster, London, London (NW1 6TD). It has a recorded floor area of 43 m² (around 463 sq ft) and construction records dating it to 1930-1949. At 43 m² this is the smallest unit on EPC record across 29a (43–45 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (56 versus a best of 78). The latest certificate (June 2017) shows a D (score 56), a step below the typical UK home. When first surveyed in September 2012 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good.
It lags the bulk of the postcode on energy efficiency (less efficient than 77% of similar EPCs).
29a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£506,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
29a is notably below the street on epc rating.
EPC Rating
56 (D)
Street avg 72 (C)
Floor Area
43 m²
Street avg 52 m²
CO₂ Emissions
2.8 t/year
Street avg 1.7 t/year
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

Changes detected from historical EPC data
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
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
Habitable Rooms
3 rooms
Street avg 3 rooms
NW1 6UG
Closest school
0.1 km
Christ Church Bentinck CofE Primary School. 61 schools nearby.
Night-time· 23:00 – 07:00
52.1dB