25d, Fitzjohns Avenue, London, NW3 5JY
About 25d
25d is a semi-detached house in London (NW3 5JY). It has a recorded floor area of 107 m² (around 1152 sq ft) and construction records dating it to before 1900. At 107 m² this is the 32nd smallest of 42 units on EPC record in the building, where floor areas span 18–220 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (April 2024) shows a C (score 69), just inside the C band. When first surveyed in June 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Average to Poor.
Across 1996–2021, sale prices on this property compounded at 8.3% per year. On a £-per-square-foot basis, the last sale (£1,302/sq ft) was about 85.7% above the typical sold price in the postcode. Last sale on file: £1,499,999 in July 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 25d
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Windows upgraded, improving insulation
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
Heating controls changed
Hot water efficiency decreased
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
More low energy lighting installed
Low energy lighting percentage decreased
Glazing upgraded to newer, more efficient type
More low energy lighting installed
Heating controls upgraded for better temperature management
Planning history
25d has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 25d
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Price for 25d has grown more than fourfold since the 1996 starting point.
£1,579,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.3% per year over 25 years.
£1,499,999
Growth on file: 8.3% per year over 25 years.
Sales timeline
29 July 2021Most recent
£1,499,999
+50.8%over 11 years19 February 2010
£995,000
+61.8%over 4 years28 July 2005
£615,000
+207.5%over 9 years29 April 1996
£200,000
Median price across the last 5 sales in NW3 5JY: £1,346,000 (2025–2023).
Nearby sales in NW3 5JY
15d, Fitzjohns Avenue, Camden, London, NW3 5JY
Sold Jul 2025
£1,840,00025e, Fitzjohns Avenue, London, NW3 5JY
Sold Mar 2025
£1,210,00037c, Fitzjohns Avenue, Camden, London, NW3 5JY
Sold Jan 2025
£8,200,000Flat 4, 11 Fitzjohns Avenue, Camden, London, NW3 5JY
Sold Aug 2023
£1,185,000Flat 8, 21 Fitzjohns Avenue, Camden, London, NW3 5JY
Sold Aug 2023
£1,346,000
Everything we know about 25d, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
Versus other Fitzjohns Avenue homes
Price per m² for 25d runs comfortably ahead of the street norm.
Price per m²
£14,019
Street avg £10,140
Floor Area
107 m²
Street avg 107 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.7 t/year
Street avg 3.5 t/year
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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
0.1 km
Belsize Lane — bus stop.
Closest school
0.2 km
Holy Trinity CofE Primary School, NW3. 67 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
53.8dB
Night-time· 23:00 – 07:00
42.6dB