2b, Elm Walk, Barnet, London, NW3 7UP
About 2b
2b is a six-bedroom detached house in Barnet, London, London (NW3 7UP). It has a recorded floor area of 507 m² (around 5457 sq ft), construction records dating it to 2003-2006 and council tax band H. The latest certificate (December 2015) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76). The latest certificate is from December 2015, so improvements made since then won't be reflected.
At 507 m² the property is well over the postcode median (312 m² across 9 EPCs), placing it in the larger end of the local stock. 6 planning records sit against the property, 3 approved, 3 refused. Past consents include an annexe, an extension and a garage conversion, meaningful when judging how the property has evolved. Across 2005–2021, sale prices on this property compounded at 2% per year. Today's modelled estimate of £7,665,000 is 22.6% above the 2021 sale price. Last sale on file: £6,250,000 in October 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 2b
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
What this property has
Inside
- Bedrooms6
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Energy performance
2b's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Dec 2025
EPC Rating
Planning history
A recent planning application at 2b was refused — worth checking the council file.
- Jun 2023AnnexFullIn report
Erection of a rear annexe
- Agent
- DS Squared Architects
- Documents
- 11 docs on file
- Reference
- 23/0474/HSE
- Jan 2023Garage ConversionFullIn report
Extension: Single storey · Side of property
First floor side extension and infill extension at roof level. Conversion of existing garage into habitable space. New access door from the side path. Existing first floor rear bay window increased in depth.
- Agent
- Henry Planning Ltd
Extension- Documents
- 15 docs on file
- Reference
- 22/5514/HSE
We flagged 1 thing worth checking at 2b
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£7,665,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.0% per year over 16 years.
£6,250,000
Growth on file: 2.0% per year over 16 years.
Sales timeline
6 October 2021Most recent
£6,250,000
-7.4%over 14 years4 July 2007
£6,750,000
+50.0%over 2 years14 June 2005
£4,500,000
Median price across the last 5 sales in NW3 7UP: £7,000,000 (2024–2010).
Nearby sales in NW3 7UP
Everything we know about 2b, 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 Elm Walk homes
On co₂ emissions, 2b runs well behind the street norm.
Price per m²
£12,327
Street avg £13,568
Floor Area
507 m²
Street avg 323 m²
Habitable Rooms
10 rooms
Street avg 8 rooms
CO₂ Emissions
16.0 t/year
Street avg 10.8 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
0.4 km
Llanvanor Road — bus stop.
Closest school
0.7 km
All Saints' CofE Primary School NW2. 47 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
41.5dB