8a, Northumberland Road, New Barnet, Barnet, EN5 1ED
About 8a
8a is a five-bedroom detached house in New Barnet, Barnet, Barnet (EN5 1ED). It has a recorded floor area of 170 m² (around 1830 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (March 2013) shows an E (score 51), well below the UK norm with real room to improve. Earlier certificates rated it C (February 2012); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Good to Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 3-band jump. The latest certificate is from March 2013, so improvements made since then won't be reflected.
It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Today's modelled estimate of £1,154,000 is 48.9% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£424/sq ft) was about 30.8% above the typical sold price in the postcode. 13 years since the last transfer (November 2013).
Know exactly what you're buying at 8a
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
- Bedrooms5
Energy performance
8a'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This certificate is over 10 years old and is no longer valid.Expired 07 Mar 2023
EPC Rating
Planning history
8a has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 8a
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
8a valuation sits well clear of the typical sold price in this postcode.
£1,154,000
Modelled from EPC, postcode comparables.
£775,000
Recorded with HM Land Registry.
Sales timeline
21 November 2013Most recent
£775,000
Median price across the last 5 sales in EN5 1ED: £1,150,000 (2024–2014).
Nearby sales in EN5 1ED
44 Northumberland Road, New Barnet, Barnet, EN5 1ED
Sold Apr 2024
£1,825,00026b, Northumberland Road, New Barnet, Barnet, EN5 1ED
Sold Jul 2023
£2,425,00034 Northumberland Road, New Barnet, Barnet, EN5 1ED
Sold Oct 2015
£955,00024 Northumberland Road, New Barnet, Barnet, EN5 1ED
Sold Aug 2015
£1,150,000Flat 1, 4 Northumberland Road, New Barnet, Barnet, EN5 1ED
Sold Dec 2014
£476,000
Everything we know about 8a, 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 Northumberland Road homes
EPC Rating for 8a lags the street by a wide margin.
Price per m²
£4,559
Street avg £3,489
Floor Area
170 m²
Street avg 233 m²
Habitable Rooms
9 rooms
Street avg 8 rooms
CO₂ Emissions
8.8 t/year
Street avg 9.9 t/year
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1 Dalmeny Road, New Barnet
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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
0.2 km
Walfield Avenue — bus stop.
Closest school
1.1 km
St Mary's CofE Primary School, East Barnet. 37 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
50.8dB

Night-time· 23:00 – 07:00
41.9dB