Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get startedFlat 8 is a two-bedroom semi-detached house in London (NW1 6TL). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to before 1900 and council tax band D. At 52 m² this is the 5th smallest of 6 units on EPC record in the building, where floor areas span 24–55 m². The building's EPC ratings span E to D, with this unit at the top. The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. Period features are noted in the property record. The latest certificate (April 2022) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in February 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good.
Sale prices here have outpaced London HPI: 4.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£1,152/sq ft) was about 24.7% above the typical sold price in the postcode. At 52 m² the property is well over the postcode median (34 m² across 12 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold September 2025 for £645,000. Across the public record there are 5 sales, relatively high churn for a single property.
Flat 8 has more than doubled in price since the earliest registered sale in 2004.
£626,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 22 years.
£645,000
Growth on file: 4.7% per year over 22 years.
Years Held for Flat 8 lags the street by a wide margin.
Price per m²
£12,404
Street avg £13,230
Floor Area
52 m²
Street avg 42 m²
Habitable Rooms
3 rooms
Street avg 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
Marylebone Underground Station — subway entrance.

Daytime· 07:00 – 23:00
61.9dB

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.
12 September 2025Most recent
£645,000
+10.3%over 7 years12 January 2018
£585,000
+33.0%over 5 years27 November 2012
£440,000
+25.7%over 3 years14 August 2009
£349,950
+47.0%over 5 years6 January 2004
£238,000
Median price across the last 5 sales in NW1 6TL: £370,000 (2024–2018).
CO₂ Emissions
2.8 t/year
Street avg 2.3 t/year
NW1 6ER
Closest school
0.1 km
Christ Church Bentinck CofE Primary School. 62 schools nearby.
Night-time· 23:00 – 07:00
52.7dB
Find out what your property is worth with a free valuation from a top-rated local estate agent.
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell