10 Duncan Close, Barnet, EN5 5JJ
About 10 Duncan Close
10 Duncan Close is a mid-terrace house in Barnet (EN5 5JJ). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1967-1975 and council tax band C. At 69 m² this is the 10th smallest of 14 units on EPC record in the building, where floor areas span 47–111 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (77 versus a worst of 45). The latest certificate (April 2025) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since May 2015. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Average to Poor.
6 planning records sit against the property, 4 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£438/sq ft) was about 162.4% above the typical sold price in the postcode. Last sold in December 2015, so it's been off the market for around 10 years.
Know exactly what you're buying at 10 Duncan Close
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Planning history
Planning history at 10 Duncan Close is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
- Apr 2010Tree WorksTreesIn report
1 x Ash (T13 Applicants Plan) - Reduce by 15-20%.
- Documents
- 3 docs on file
- Reference
- TPO/00189/10/B
- Mar 2010Tree WorksTreesIn report
7 x Ash - Remove deadwood as specified - Group G3 and standing in group G4 of Tree Preservation Order
- Documents
- 2 docs on file
- Reference
- TPO/00094/10/B
We flagged 2 things worth checking at 10 Duncan Close
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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
10 Duncan Close valuation sits well clear of the typical sold price in this postcode.
£343,000
Modelled from EPC, postcode comparables.
£325,000
Recorded with HM Land Registry.
Sales timeline
18 December 2015Most recent
£325,000
Median price across the last 5 sales in EN5 5JJ: £320,000 (2025–2015).
Everything we know about 10 Duncan Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
Versus other Duncan Close homes
EPC Rating for 10 Duncan Close runs comfortably ahead of the street norm.
Price per m²
£4,710
Street avg £3,278
Floor Area
69 m²
Street avg 60 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 3.1 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
New Barnet Station / Station Road — bus stop.
Closest school
0.4 km
Cromer Road Primary School. 32 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
51.8dB
Night-time· 23:00 – 07:00
40.9dB