11 Duncan Close, Barnet, EN5 5JJ
About 11 Duncan Close
11 Duncan Close is a two-bedroom semi-detached house in Barnet (EN5 5JJ). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1950-1966 and council tax band D. At 67 m² this is the 8th 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. The latest certificate (March 2022) shows a C (score 72).
It hasn't traded since October 1996, a hold of 30 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £367,000 sits 512.2% above the 1996 sale of £59,950. On a £-per-square-foot basis, the last sale (£83/sq ft) was about 52.4% below the postcode norm. 6 planning records sit against the property, 4 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved.
Know exactly what you're buying at 11 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
What this property has
Inside
- Bedrooms2
Outside
- GarageYes
Building
- Central heatingYes
Energy performance
EPC Rating
Planning history
Planning history at 11 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 11 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
11 Duncan Close's modelled value sits at over four times its earliest registered sale price (1996).
£367,000
Modelled from EPC, postcode comparables.
£59,950
Recorded with HM Land Registry.
Sales timeline
31 October 1996Most recent
£59,950
Median price across the last 5 sales in EN5 5JJ: £325,000 (2025–2015).
Everything we know about 11 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
Price per m² for 11 Duncan Close lags the street by a wide margin.
Price per m²
£895
Street avg £3,702
Floor Area
67 m²
Street avg 60 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.0 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