10 Elm Walk, Barnet, London, NW3 7UP
About 10 Elm Walk
10 Elm Walk is a six-bedroom detached house in Barnet, London, London (NW3 7UP). It has a recorded floor area of 279 m² (around 3003 sq ft), construction records dating it to 1950-1966 and council tax band H. The latest certificate (March 2020) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 70).
9 planning records sit against the property, 7 approved, 1 refused. Past consents include tree works, an extension and a garage conversion, meaningful when judging how the property has evolved. Across 1997–2021, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £4,798,000 is 45.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£1,099/sq ft) was about 15.2% below the postcode norm. At 279 m² it's 17% smaller than the typical home in the postcode (336 m² median across 9 EPCs). Sold January 2021 for £3,300,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 10 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
What this property has
Inside
- Bedrooms6
- Bathrooms3
- Dining roomYes
Outside
- Private gardenRear
- GarageYes
Energy performance
10 Elm Walk's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
10 Elm Walk has been through 7 approved planning applications — a well-evolved property.
- Aug 2025Tree WorksTreesIn report
1 x Beech (applicants ref. T1) - Fell Ground level. Remove stump and grind following removal to facilitate replanting. Plant replacement tree (Ginkgo biloba) of heavy standard size, in a suitable location nearby. Standing in T4 of Tree Preservation Order.
- Agent
- TMA Environmental Consultants
- Documents
- 6 docs on file
- Reference
- TPP/0374/25
- May 2021Tree WorksTreesIn report
1 x Beech (applicant's ref. T1) - Crown reduce height by branch lengths of 2.5m and spread by branch lengths of 2.0m to give compact and even and flowing canopy outline. T4 of Tree Preservation Order
- Agent
- Marcus Foster
- Documents
- 10 docs on file
- Reference
- TPP/0220/21
We flagged 1 thing worth checking at 10 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
10 Elm Walk has more than tripled in price since its earliest registered sale in 1997.
£4,798,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 24 years.
£3,300,000
Growth on file: 5.3% per year over 24 years.
Sales timeline
15 January 2021Most recent
£3,300,000
+247.4%over 23 years28 January 1997
£950,000
Median price across the last 5 sales in NW3 7UP: £7,000,000 (2024–2010).
Nearby sales in NW3 7UP
Everything we know about 10 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
Price per m² for 10 Elm Walk lags the street by a wide margin.
Price per m²
£11,828
Street avg £13,639
Floor Area
279 m²
Street avg 348 m²
Habitable Rooms
8 rooms
Street avg 9 rooms
CO₂ Emissions
11.0 t/year
Street avg 11.3 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