Flat 2, 15 Collison Avenue, Barnet, EN5 3BQ
About Flat 2
Flat 2 is a one-bedroom mid-terrace house in Barnet (EN5 3BQ). It has a recorded floor area of 54 m² (around 581 sq ft). At 54 m² this is the smallest unit on EPC record across the building (54–119 m²). The latest certificate (April 2018) returns a B (score 84), comfortably above the UK average.
It changed hands recently, sold October 2025 for £320,000. At 54 m² it's 26% smaller than the typical home in the postcode (73 m² median across 77 EPCs). Across 2018–2025, sale prices on this property compounded at -1.6% per year.
Know exactly what you're buying at Flat 2
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- ParkingAllocated
Energy performance
Flat 2's carbon output is low for the local stock.
EPC Rating
Planning history
Flat 2 has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
Flat 2 valuation runs notably under the typical sold price in this postcode.
£328,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.6% per year over 7 years.
£320,000
Growth on file: -1.6% per year over 7 years.
Sales timeline
19 October 2025Most recent
£320,000
-11.1%over 7 years29 April 2018
£360,000
Median price across the last 5 sales in EN5 3BQ: £450,000 (2025–2024).
Nearby sales in EN5 3BQ
Flat 11, 17 Collison Avenue, Barnet, EN5 3BQ
Sold Sept 2025
£442,500Flat 12, 17 Collison Avenue, Barnet, EN5 3BQ
Sold May 2025
£445,000Flat 5, 17 Collison Avenue, Barnet, EN5 3BQ
Sold Mar 2025
£462,5003 Collison Avenue, Barnet, EN5 3BQ
Sold Feb 2025
£930,000Flat 8, 15 Collison Avenue, Barnet, EN5 3BQ
Sold Aug 2024
£450,000
Everything we know about Flat 2, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Collison Avenue homes
Flat 2 is notably below the street on years held.
Price per m²
£5,926
Street avg £5,895
Floor Area
54 m²
Street avg 76 m²
CO₂ Emissions
0.8 t/year
Street avg 0.8 t/year
Years Held
1 years
Street avg 6 years
Similar properties nearby
Flat 11, 15 Collison Avenue
EN5 3BQ
Flat 12, 11 Barnet Road
EN5 3HD
Flat 1, 19 Collison Avenue
EN5 3BQ
Flat 12, 17 Collison Avenue
EN5 3BQ
Flat 12, 15 Collison Avenue
EN5 3BQ
Flat 10, 17 Collison Avenue
EN5 3BQ
Flat 11, 17 Collison Avenue
EN5 3BQ
Flat 1, 11 Barnet Road
EN5 3HD
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Barnet Hospital A&E Department — bus stop.
Closest school
0.6 km
Whitings Hill Primary School. 15 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
50.2dB

Night-time· 23:00 – 07:00
40.7dB