78 Northumberland Road, New Barnet, Barnet, EN5 1EE
About 78 Northumberland Road
78 Northumberland Road is a five-bedroom semi-detached house in New Barnet, Barnet, Barnet (EN5 1EE). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (April 2016) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.
3 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and a basement excavation, meaningful when judging how the property has evolved. Today's modelled estimate of £1,140,000 is 22.2% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£602/sq ft) was about 41.9% above the typical sold price in the postcode. Last sold in December 2016, so it's been off the market for around 9 years. At 144 m² it's 16.3% smaller than the typical home in the postcode (172 m² median across 16 EPCs).
Know exactly what you're buying at 78 Northumberland Road
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
78 Northumberland Road'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This certificate is over 10 years old and is no longer valid.Expired 12 Apr 2026
EPC Rating
Planning history
- Oct 2018BasementFullIn report
Extension: Single storey · Rear of property
Basement, single storey rear extension. Installation of terrace with associated privacy screening and changes to rear elevation's fenestration. Alterations to front porch to improve universal access and alterations to the front dormer including raised ridge height (amended).
- Agent
- R Pelayo Architectural Services
Extension- Documents
- 8 docs on file
- Reference
- 18/4651/HSE
- Jul 2018ExtensionOutlineIn report
Extension to roof including partial hip to gable on both sides and enlargement of rear dormer window and 1no side gable window
- Agent
- R Pelayo Architectural Services
- Documents
- 6 docs on file
- Reference
- 18/4646/192
We flagged 1 thing worth checking at 78 Northumberland Road
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
78 Northumberland Road valuation sits well clear of the typical sold price in this postcode.
£1,140,000
Modelled from EPC, postcode comparables.
£933,000
Recorded with HM Land Registry.
Sales timeline
20 December 2016Most recent
£933,000
Median price across the last 5 sales in EN5 1EE: £1,150,000 (2023–2021).
Nearby sales in EN5 1EE
86 Northumberland Road, New Barnet, Barnet, EN5 1EE
Sold Aug 2023
£1,295,00058 Northumberland Road, New Barnet, Barnet, EN5 1EE
Sold Jan 2022
£1,150,000108 Northumberland Road, New Barnet, Barnet, EN5 1EE
Sold Aug 2021
£1,425,00056 Northumberland Road, New Barnet, Barnet, EN5 1EE
Sold Aug 2021
£845,00094 Northumberland Road, New Barnet, Barnet, EN5 1EE
Sold Jun 2021
£1,100,000
Everything we know about 78 Northumberland Road, 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
On price per m², 78 Northumberland Road stands well clear of the street.
Price per m²
£6,479
Street avg £4,905
Floor Area
144 m²
Street avg 186 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
8.5 t/year
Street avg 8.9 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
0.2 km
Netherlands Road — bus stop.
Closest school
0.7 km
St Mary's CofE Primary School, East Barnet. 40 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
51.4dB

Night-time· 23:00 – 07:00
41.3dB