1Leasehold: Lease documents needed
The lease term and charges affect future costs and mortgage options.
Ask the agent for the lease, remaining term, charges and planned works.
Flat 9, 13 Collison Avenue, Barnet, EN5 3BQ
Last sale£540,000Dec 2017 · HM Land Registry
If it moved with Barnet flat prices£504,000Aug 2026 · UK HPI
Surface water floodingVery low
EnergyEPC BDec 2017
MapN ↑119 m ↔
Before you offer
1 thing to check
＋ Flood risk very low · Outside coal high-risk area · Not in a higher-radon area · EPC B
Not covered here yet: conservation area, listed buildings nearby, article 4 direction, tree protection, road noise, rail noise, airport noise. Your conveyancer’s local search covers the planning checks.
Prepare for a viewing ↓Saved privately on this devicePrice
If it moved with Barnet flat prices
£504,000
How does the asking price compare?
This home’s sale history
| Sold | Price | Type | Tenure | Record |
|---|---|---|---|---|
| Dec 2017 | £540,000 | Flat / maisonette | Leasehold | A · New build |
Street sales
Same type and tenure, other homes in the last 36 months: £447,500 · 10 sales
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| Flat 1, 19 Collison Avenue, Barnet, EN5 3BQ | Apr 2026 | £435,000 | Flat / maisonette | Leasehold |
| Flat 2, 17 Collison Avenue, Barnet, EN5 3BQ | Mar 2026 | £455,000 | Flat / maisonette | Leasehold |
| Flat 10, 17 Collison Avenue, Barnet, EN5 3BQ | Jan 2026 | £500,000 | Flat / maisonette | Leasehold |
| Flat 2, 15 Collison Avenue, Barnet, EN5 3BQ | Oct 2025 | £320,000 | Flat / maisonette | Leasehold |
| 30 Collison Avenue, Barnet, EN5 3DD | Oct 2025 | £845,000 | Terraced | Freehold |
| Flat 11, 17 Collison Avenue, Barnet, EN5 3BQ | Sep 2025 | £442,500 | Flat / maisonette | Leasehold |
| Flat 12, 15 Collison Avenue, Barnet, EN5 3BQ | May 2025 | £465,000 | Flat / maisonette | Leasehold |
| Flat 12, 17 Collison Avenue, Barnet, EN5 3BQ | May 2025 | £445,000 | Flat / maisonette | Leasehold |
Show all 104
The land
＋ Flood risk very low · Outside coal high-risk area · Not in a higher-radon area
Not covered here yet: conservation area, listed buildings nearby, article 4 direction, tree protection. Your conveyancer’s local search covers the planning checks.
View building and land map ↑The building
EPC B
Poor insulation or an EPC E–G rating can mean higher heating bills.
Read the full certificate and ask about insulation and heating costs.
- Floor area
- 84 m²
- Potential EPC band
- B
- Age band
- 2017
- Walls (certificate wording)
- Average thermal transmittance 0.20 W/m²K
- Roof (certificate wording)
- Average thermal transmittance 0.16 W/m²K
- Windows (certificate wording)
- High performance glazing
- Heating (certificate wording)
- Boiler and radiators, mains gas
- Building height
- Unavailable
Living
Broadband in the area
Postcode residential gigabit coverage: 7.7%
Full fibre in the local authority: 69.4%
Schools nearby
- Whitings Hill Primary SchoolPrimary · 640 m · Outstanding
- Queen Elizabeth's School, BarnetSecondary · 659 m · Outstanding
- Foulds SchoolPrimary · 837 m · School remains Good (Improving) - S5 Next
- Christ Church Primary SchoolPrimary · 965 m · Good
- Underhill SchoolPrimary · 1127 m · Good
- Barnet and Southgate College16 plus · 1271 m
- Susi Earnshaw Theatre School1315 m
- The Windmill School1438 m
Area context
Deprivation decile (1 is most deprived within its nation): 9 · England 2025
Recorded police incidents: 105
EN5 3BQ →Before you offer
Viewing checklist
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Lease documents
Needs document · Saved privately on this device
Next steps
Ask a surveyor to confirm Level 2 or Level 3 after reviewing the age, condition and alterations.
Ask the conveyancer about local authority, drainage, environmental, flood and mining searches appropriate to this address.
Compare survey levels →Questions for the agent
Questions for your surveyor and conveyancer
Ask the surveyor
Which survey level covers this home’s condition, damp, cracks and any alterations?
Ask the conveyancer
Which title, drainage and local searches are needed for this address?
- Leasehold: Ask the agent for the lease, remaining term, charges and planned works.
Sources and licences
Contains British Geological Survey materials © UKRI 2026
Radon Potential classification UK Health Security Agency © Crown copyright 2022
© Environment Agency copyright and/or database right 2026. All rights reserved.
INSPIRE conditions · Sources and licences