23a, Denning Road, Camden, London, NW3 1ST
About 23a
23a is a mid-terrace house in Camden, London, London (NW3 1ST). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (February 2015) shows a D (score 56), a step below the typical UK home. Earlier certificates rated it C (February 2009); the latest reading is one band lower. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good. The latest certificate is from February 2015, so improvements made since then won't be reflected. At 61 m² this is the 9th smallest of 31 units on EPC record in the building, where floor areas span 33–374 m². The building's EPC ratings span E to C across 31 units on file.
Untraded for 28 years, with the last transfer in April 1998. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £726,000 sits 205.7% above the 1998 sale of £237,500. On a £-per-square-foot basis, the last sale (£362/sq ft) was about 52.8% below the postcode norm.
Know exactly what you're buying at 23a
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
23a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Feb 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
Planning history
23a has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
Sales history & valuation
23a's estimated value is more than triple its earliest registered sale price (1998).
£726,000
Modelled from EPC, postcode comparables.
£237,500
Recorded with HM Land Registry.
Sales timeline
1 April 1998Most recent
£237,500
Median price across the last 5 sales in NW3 1ST: £1,050,000 (2025–2022).
Nearby sales in NW3 1ST
13 Denning Road, Camden, London, NW3 1ST
Sold Jun 2025
£8,500Flat 2, 27 Denning Road, London, NW3 1ST
Sold Jun 2025
£610,000Flat 3, 43 Denning Road, London, NW3 1ST
Sold Jul 2024
£1,400,000Second Floor Flat, 21 Denning Road, London, NW3 1ST
Sold Apr 2023
£1,350,00027a, Denning Road, Camden, London, NW3 1ST
Sold Dec 2022
£1,050,000
Everything we know about 23a, 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 Denning Road homes
On years held, 23a stands well clear of the street.
Price per m²
£3,893
Street avg £10,409
Floor Area
61 m²
Street avg 72 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.2 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
0.2 km
Pilgrim's Lane — bus stop.
Closest school
0.4 km
New End Primary School. 54 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
51.9dB

Night-time· 23:00 – 07:00
41.8dB