EPC C
Poor insulation or an EPC E–G rating can mean higher heating bills.
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3 Guildown Avenue, London, N12 7DE
Last sale£935,000Sep 2025 · HM Land Registry
If it moved with Barnet detached prices£946,000Aug 2026 · UK HPI
Surface water floodingVery low
EnergyEPC CMar 2025
MapN ↑119 m ↔
Before you offer
Nothing to flag in the checks we have
＋ Flood risk very low · Outside coal high-risk area · Not in a higher-radon area · EPC C
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 detached prices
£946,000
How does the asking price compare?
This home’s sale history
| Sold | Price | Type | Tenure | Record |
|---|---|---|---|---|
| Sep 2025 | £935,000 | Detached | Freehold | A |
| Jul 2016 | £895,000 | Detached | Freehold | Category B: additional transaction |
| Nov 1999 | £249,950 | Detached | Freehold | A |
| Feb 1998 | £195,000 | Detached | Freehold | A |
| Mar 1997 | £167,000 | Detached | Freehold | A |
Street sales
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| 11 Guildown Avenue, London, N12 7DE | Sep 2026 | £740,000 | Terraced | Freehold |
| 3 Guildown Avenue, London, N12 7DE | Sep 2025 | £935,000 | Detached | Freehold |
| 42 Guildown Avenue, London, N12 7DQ | Jul 2025 | £875,000 | Terraced | Freehold |
| 9 Guildown Avenue, London, N12 7DE | Oct 2021 | £450,000 | Terraced | Freehold |
| 8 Guildown Avenue, London, N12 7DQ | Mar 2021 | £800,000 | Terraced | Freehold |
| 15 Guildown Avenue, London, N12 7DE | May 2020 | £737,500 | Terraced | Freehold |
| 40 Guildown Avenue, London, N12 7DQ | Dec 2018 | £755,000 | Terraced | Freehold |
| 10 Guildown Avenue, London, N12 7DQ | Feb 2018 | £700,000 | Terraced | Freehold |
Show all 46
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
- Floor area
- 202 m²
- Potential EPC band
- B
- Age band
- England and Wales: 1976-1982
- Walls (certificate wording)
- Cavity wall, as built, partial insulation (assumed)
- Roof (certificate wording)
- Pitched, 100 mm loft insulation
- Windows (certificate wording)
- Fully double glazed
- Heating (certificate wording)
- Boiler and radiators, mains gas
- Building height
- Unavailable
Living
Broadband in the area
Postcode residential gigabit coverage: 100%
Full fibre in the local authority: 69.4%
Schools nearby
- The Holmewood School373 m
- Finchley Catholic High SchoolSecondary · 473 m · School remains Good
- Woodridge Primary SchoolPrimary · 557 m · Not judged
- Northside Primary SchoolPrimary · 775 m · Good
- St Michael's Catholic Grammar SchoolSecondary · 870 m · Outstanding
- St John's CofE Primary and Nursery SchoolPrimary · 939 m · School remains Good
- Sacks Morasha Jewish Primary SchoolPrimary · 1142 m · Good
- Alma PrimaryPrimary · 1147 m · Good
- Moss Hall Nursery SchoolNursery · 1156 m · School remains Outstanding
- St Andrew's CofE Voluntary Aided Primary School, TotteridgePrimary · 1185 m · School remains Good
- Frith Manor Primary SchoolPrimary · 1232 m · Standards maintained
- Moss Hall Junior SchoolPrimary · 1242 m · Good
- Moss Hall Infant SchoolPrimary · 1242 m · Good
- Queenswell Infant & Nursery SchoolPrimary · 1358 m · Good
- Queenswell Junior SchoolPrimary · 1358 m · School remains Good
Area context
Deprivation decile (1 is most deprived within its nation): 9 · England 2025
Recorded police incidents: 37
N12 7DE →Before you offer
Viewing checklist
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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?
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