13a, Wadham Gardens, Camden, London, NW3 3DN
About 13a
13a is a detached house in Camden, London, London (NW3 3DN). It has a recorded floor area of 306 m² (around 3294 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (February 2026) shows a C (score 69), just inside the C band. The rating has held steady at C across 3 certificates since April 2014. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Very Good to Poor and window efficiency dropped from Average to Very Poor. This certificate was lodged in the last six months, so the rating reflects current condition.
At 306 m² the property is well over the postcode median (133 m² across 18 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 13a
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
13a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Wall insulation upgraded
More low energy lighting installed
Heating controls changed
Planning history
13a has 2 separate extension applications on the council record.
- May 2012ExtensionFullIn report
Extension: Single storey · Side of property
Erection of a single storey first floor side extension with 2 x dormer windows and 1 x roof light to a residential flat (Class C3).
- Documents
- 16 docs on file
- Reference
- 2012/1770/P
- Feb 2012ExtensionFullIn report
Extension: Single storey · Side of property
Erection of a single storey first floor side extension with three roof lights to a residential flat (Class C3)
- Documents
- 11 docs on file
- Reference
- 2011/6132/P
What's in 13a, Wadham Gardens, Camden, London, NW3 3DN's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
13a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£2,346,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in NW3 3DN: £13,000,000 (2025–2016).
Nearby sales in NW3 3DN
9 Wadham Gardens, Camden, London, NW3 3DN
Sold Oct 2025
£16,500,00017 Wadham Gardens, Camden, London, NW3 3DN
Sold Oct 2024
£19,500,000Flat 1, 19 Wadham Gardens, London, NW3 3DN
Sold Oct 2023
£5,775,0003 Wadham Gardens, Camden, London, NW3 3DN
Sold Mar 2010
£8,150,000Flat 3, 19 Wadham Gardens, London, NW3 3DN
Sold Dec 2002
£690,000
Everything we know about 13a, 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 Wadham Gardens homes
Floor Area for 13a runs comfortably ahead of the street norm.
EPC Rating
69 (C)
Street avg 69 (C)
Floor Area
306 m²
Street avg 152 m²
CO₂ Emissions
8.9 t/year
Street avg 5.3 t/year
Habitable Rooms
7 rooms
Street avg 5 rooms
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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
Lower Merton Rise — bus stop.
Closest school
0.3 km
The UCL Academy. 79 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
53.4dB
Night-time· 23:00 – 07:00
43.2dB