17 Wadham Gardens, Camden, London, NW3 3DN
About 17 Wadham Gardens
17 Wadham Gardens is a four-bedroom detached house in Camden, London, London (NW3 3DN). It has a recorded floor area of 625 m² (around 6727 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (March 2019) shows a D (score 59), a step below the typical UK home. Earlier certificates rated it C (September 2009); the latest reading is one band lower. Between certificates, window efficiency went from Poor to Average and lighting went from Average to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 80).
Across 2014–2024, sale prices on this property compounded at 9.8% per year. Today's modelled estimate of £9,362,000 is 52% below the 2024 sale of £19,500,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£2,899/sq ft) was about 269.8% above the typical sold price in the postcode. At 625 m² the property is well over the postcode median (133 m² across 18 EPCs), placing it in the larger end of the local stock. 12 planning records sit against the property, 8 approved, 1 refused. Past consents include a basement excavation, an extension and tree works, meaningful when judging how the property has evolved. Sold October 2024 for £19,500,000.
Know exactly what you're buying at 17 Wadham Gardens
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
What this property has
Inside
- Bedrooms4
Energy performance
17 Wadham Gardens's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
More low energy lighting installed
Hot water efficiency improved
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
17 Wadham Gardens has 2 separate extension applications on the council record.
- Mar 2022BasementFullIn report
Removal of existing car lift in front of house with conversion of the basement car parking area to ancillary residential space, formation of 2 x lightwells with metal grills at side of house and two skylights with walk-on glass at front of house.
- Documents
- 22 docs on file
- Reference
- 2020/1667/P
- Dec 2020ConversionFullIn report
Conversion of part of the existing gym at basement level into a bedroom with ensuite bathroom and installation of 1 x no. skylight in the rear patio.
- Documents
- 16 docs on file
- Reference
- 2020/2063/P
What's in 17 Wadham Gardens, Camden, London, NW3 3DN's planning history?
10 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
Latest sale on 17 Wadham Gardens was the highest on Land Registry record across the postcode.
£9,362,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.8% per year over 10 years.
£19,500,000
Growth on file: 9.8% per year over 10 years.
Sales timeline
8 October 2024Most recent
£19,500,000
+50.0%over 4 years9 October 2019
£13,000,000
+68.2%over 4 years28 November 2014
£7,730,000
Median price across the last 5 sales in NW3 3DN: £7,975,000 (2025–2002).
Nearby sales in NW3 3DN
9 Wadham Gardens, Camden, London, NW3 3DN
Sold Oct 2025
£16,500,000Flat 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
£690,00019 Wadham Gardens, Camden, London, NW3 3DN
Sold Dec 2000
£690,000
Everything we know about 17 Wadham Gardens, 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
On price per m², 17 Wadham Gardens stands well clear of the street.
Price per m²
£31,200
Street avg £15,651
Floor Area
625 m²
Street avg 583 m²
Habitable Rooms
8 rooms
Street avg 11 rooms
CO₂ Emissions
25.0 t/year
Street avg 22.8 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
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