Flat C, 21 Agincourt Road, London, NW3 2PB
About Flat C
Flat C is a mid-terrace house in London (NW3 2PB). It has a recorded floor area of 40 m² (around 431 sq ft) and construction records dating it to 1900-1929. The latest certificate (August 2024) shows a C (score 74). When first surveyed in October 2012 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good.
At 40 m² it sits well below the postcode median (61 m² across 27 EPCs), making it one of the more compact homes locally. Across 1995–2021, sale prices on this property compounded at 6.9% per year. On a £-per-square-foot basis, the last sale (£1,175/sq ft) was about 106.5% above the typical sold price in the postcode. Most recent transfer: June 2021 at £506,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Flat C
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
Flat C's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Single glazing replaced with double or better glazing
Low energy lighting percentage decreased
Windows upgraded, improving insulation
Wall insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
More low energy lighting installed
Windows upgraded, improving insulation
Planning history
Flat C has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
Flat C has more than quadrupled in price since its earliest registered sale in 1995.
£525,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 26 years.
£506,000
Growth on file: 6.9% per year over 26 years.
Sales timeline
27 June 2021Most recent
£506,000
+144.4%over 18 years19 December 2002
£207,000
+140.7%over 7 years6 January 1995
£86,000
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
£1,000,000Ground Floor Flat, 23 Agincourt Road, London, NW3 2PB
Sold Jun 2021
£575,000First Floor Flat, 23 Agincourt Road, London, NW3 2PB
Sold Feb 2017
£450,000Flat A, 21 Agincourt Road, London, NW3 2PB
Sold Jul 2013
£380,000
Everything we know about Flat C, 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
Flat C is notably below the street on floor area.
Price per m²
£12,650
Street avg £8,322
Floor Area
40 m²
Street avg 59 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.4 t/year
Street avg 2.3 t/year
Similar properties nearby
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106a, Flat 2, Fleet Road
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116a, Flat 1, Haverstock Hill, Camden
NW3 2BB
106a, Flat 1, Fleet Road
NW3 2QX
116a, Flat 2, Haverstock Hill, Camden
NW3 2BB
114a, Flat 1, Haverstock Hill, Camden
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128a, Flat B, Haverstock Hill
NW3 2AY
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