First Floor Flat, 23 Agincourt Road, London, NW3 2PB
About First Floor Flat
First Floor Flat is a mid-terrace house in London (NW3 2PB). It has a recorded floor area of 42 m² (around 452 sq ft) and construction records dating it to before 1900. The latest certificate (December 2023) shows a C (score 76), near the top of the C band. When first surveyed in May 2010 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good.
At 42 m² it sits well below the postcode median (61 m² across 27 EPCs), making it one of the more compact homes locally. Across 2005–2017, sale prices on this property compounded at 5.4% per year. On a £-per-square-foot basis, the last sale (£995/sq ft) was about 82.5% above the typical sold price in the postcode. Last sold in February 2017, so it's been off the market for around 9 years.
Know exactly what you're buying at First Floor Flat
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
First Floor Flat's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded to triple glazing
Heating controls upgraded for better temperature management
More low energy lighting installed
Heating controls changed
Planning history
First Floor Flat has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
First Floor Flat valuation sits well clear of the typical sold price in this postcode.
£466,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 11 years.
£450,000
Growth on file: 5.4% per year over 11 years.
Sales timeline
24 February 2017Most recent
£450,000
+51.2%over 8 years19 February 2009
£297,700
+19.1%over 3 years6 December 2005
£249,950
Median price across the last 5 sales in NW3 2PB: £540,000 (2023–2017).
Nearby sales in NW3 2PB
15 Agincourt Road, Camden, London, NW3 2PB
Sold Dec 2023
£490,00021 Agincourt Road, Camden, London, NW3 2PB
Sold Jun 2022
£1,000,000Flat C, 21 Agincourt Road, London, NW3 2PB
Sold Jun 2021
£506,000Ground Floor Flat, 23 Agincourt Road, London, NW3 2PB
Sold Jun 2021
£575,000Flat A, 21 Agincourt Road, London, NW3 2PB
Sold Jul 2013
£380,000
Everything we know about First Floor Flat, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Agincourt Road homes
On co₂ emissions, First Floor Flat stands well clear of the street.
Price per m²
£10,714
Street avg £8,537
Floor Area
42 m²
Street avg 59 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.2 t/year
Street avg 2.3 t/year
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106a, Flat 1, Fleet Road
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116a, Flat 2, Haverstock Hill, Camden
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Cressy Road — bus stop.
Closest school
0.2 km
Fleet Primary School. 57 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.6dB

Night-time· 23:00 – 07:00
41.0dB