12 Elm Walk, Barnet, London, NW3 7UP
About 12 Elm Walk
12 Elm Walk is a detached house in Barnet, London, London (NW3 7UP). It has a recorded floor area of 312 m² (around 3358 sq ft), construction records dating it to 1967-1975 and council tax band H. The latest certificate (October 2022) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in October 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and lighting went from Very Poor to Average; while roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 78).
One planning record on file: an extension approved in 2010. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved.
Know exactly what you're buying at 12 Elm Walk
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
12 Elm Walk'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 upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
- Jul 2010Loft ConversionFullIn report
Extension: Part single, part two storey · Side and rear of property
Part single, part two storey side and rear extension and new rear patio area. Extension to roof including 3no rear dormers to facilitate a loft conversion.
- Agent
- Lawray Architects
Extension- Documents
- 4 docs on file
- Reference
- F/02083/10
We flagged 1 thing worth checking at 12 Elm Walk
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
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Sales history & valuation
12 Elm Walk has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£5,564,000
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 7UP: £7,000,000 (2024–2014).
Nearby sales in NW3 7UP
Everything we know about 12 Elm Walk, 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 habitable rooms, 12 Elm Walk stands well clear of the street.
EPC Rating
62 (D)
Street avg 65 (D)
Floor Area
312 m²
Street avg 345 m²
CO₂ Emissions
11.6 t/year
Street avg 11.3 t/year
Habitable Rooms
11 rooms
Street avg 8 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
0.4 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