17b, Western Mansions, Great North Road, New Barnet, Barnet, EN5 1AE
About 17b
17b is a two-bedroom mid-terrace house in New Barnet, Barnet, Barnet (EN5 1AE). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1900-1929 and council tax band B. At 39 m² this is the 6th 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. Period features are noted in the property record. The latest certificate (December 2018) shows a C (score 74). The rating has held steady at C across 3 certificates since February 2013. Between certificates, roof efficiency dropped from Good to Average.
Across 2007–2020, sale prices on this property compounded at 1.6% per year. On a £-per-square-foot basis, the last sale (£536/sq ft) was about 38% above the typical sold price in the postcode. At 39 m² it's 25% smaller than the typical home in the postcode (52 m² median across 41 EPCs). Most recent transfer: December 2020 at £225,000.
Know exactly what you're buying at 17b
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
Outside
- Communal gardenYes
Building
- Heating systemGas
- Period featuresYes
Energy performance
17b's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
17b has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 17b
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£247,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.6% per year over 14 years.
£225,000
Growth on file: 1.6% per year over 14 years.
Sales timeline
18 December 2020Most recent
£225,000
+16.6%over 6 years18 December 2014
£193,000
+5.8%over 7 years22 May 2007
£182,500
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 17b, 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
On price per m², 17b stands well clear of the street.
Price per m²
£5,769
Street avg £4,489
Floor Area
39 m²
Street avg 50 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.4 t/year
Street avg 1.9 t/year
Similar properties nearby
1 Fairway Court, Great North Road, New Barnet
EN5 1HJ
1 Great North Road, New Barnet
EN5 1EG
1 Alice Close, New Barnet
EN5 1PB
1 County Gate, New Barnet
EN5 1EH
1 Hockington Court, 82 Station Road, New Barnet
EN5 1QQ
1 Ashley Court, Somerset Road, New Barnet
EN5 1RQ
1 Greenhill Court, Great North Road, New Barnet
EN5 1HB
1 Beaufort Court, Somerset Road, New Barnet
EN5 1RW
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