18a, Western Mansions, Great North Road, New Barnet, Barnet, EN5 1AE
About 18a
18a is a two-bedroom mid-terrace house in New Barnet, Barnet, Barnet (EN5 1AE). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1976-1982 and council tax band C. At 54 m² this is the 27th smallest of 42 units on EPC record in the building, where floor areas span 23–63 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (August 2023) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (April 2010); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Average.
11 years since the last transfer (January 2015). Across 2007–2015, sale prices on this property compounded at 3.7% per year.
Know exactly what you're buying at 18a
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
- Bathrooms1
Energy performance
18a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
More low energy lighting installed
Planning history
18a has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 18a
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
18a valuation sits well clear of the typical sold price in this postcode.
£268,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 8 years.
£250,000
Growth on file: 3.7% per year over 8 years.
Sales timeline
15 January 2015Most recent
£250,000
+31.6%over 7 years11 June 2007
£190,000
Median price across the last 5 sales in EN5 1AE: £247,000 (2025–2022).
Nearby sales in EN5 1AE
9 Western Mansions, Great North Road, New Barnet, Barnet, EN5 1AE
Sold Apr 2025
£210,0004 Western Mansions, Great North Road, New Barnet, Barnet, EN5 1AE
Sold Apr 2025
£206,35010 Western Mansions, Great North Road, New Barnet, Barnet, EN5 1AE
Sold Mar 2025
£247,0003 Western Mansions, Great North Road, New Barnet, Barnet, EN5 1AE
Sold Nov 2023
£250,00024a, Western Mansions, Great North Road, New Barnet, Barnet, EN5 1AE
Sold Jun 2022
£273,000
Everything we know about 18a, 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 Western Mansions homes
EPC Rating for 18a runs comfortably ahead of the street norm.
Price per m²
£4,630
Street avg £4,534
Floor Area
54 m²
Street avg 49 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.3 t/year
Street avg 1.9 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
0.0 km
Barnet Everyman Cinema — bus stop.
Closest school
0.3 km
Ark Pioneer Academy. 30 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
53.6dB

Night-time· 23:00 – 07:00
44.0dB