1Radon: Testing advised
Higher-radon area (1–3% of homes). Radon can affect long-term health.
Ask for existing test results or use a 3-month test kit, about £50.
4 Sullivan Crescent, Harefield, Uxbridge, UB9 6NL
Last sale£605,000Dec 2024 · HM Land Registry
If it moved with Hillingdon semi-detached prices£631,000Aug 2026 · UK HPI
RadonTesting advised
EnergyEPC CNov 2021
MapN ↑119 m ↔
Before you offer
1 thing to check
＋ Flood risk very low · Outside coal high-risk 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 Hillingdon semi-detached prices
£631,000
How does the asking price compare?
This home’s sale history
| Sold | Price | Type | Tenure | Record |
|---|---|---|---|---|
| Dec 2024 | £605,000 | Semi-detached | Freehold | A |
| Mar 2022 | £565,000 | Semi-detached | Freehold | A |
| Aug 2014 | £340,000 | Semi-detached | Freehold | A |
| Apr 2004 | £185,000 | Semi-detached | Freehold | A |
| Jan 1997 | £88,000 | Semi-detached | Freehold | A |
Street sales
Same type and tenure, other homes in the last 36 months: £443,000 · 4 sales
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| 66 Sullivan Crescent, Harefield, Uxbridge, UB9 6NL | Dec 2025 | £450,000 | Semi-detached | Freehold |
| 35 Sullivan Crescent, Harefield, Uxbridge, UB9 6NL | Jun 2025 | £450,000 | Semi-detached | Freehold |
| 38 Sullivan Crescent, Harefield, Uxbridge, UB9 6NL | Dec 2024 | £420,000 | Semi-detached | Freehold |
| 26 Sullivan Crescent, Harefield, Uxbridge, UB9 6NL | Dec 2024 | £436,000 | Semi-detached | Freehold |
| 4 Sullivan Crescent, Harefield, Uxbridge, UB9 6NL | Dec 2024 | £605,000 | Semi-detached | Freehold |
| 19 Sullivan Crescent, Harefield, Uxbridge, UB9 6NL | Feb 2024 | £260,000 | Flat / maisonette | Leasehold |
| 42 Sullivan Crescent, Harefield, Uxbridge, UB9 6NL | Jun 2023 | £320,000 | Flat / maisonette | Leasehold |
| 20 Sullivan Crescent, Harefield, Uxbridge, UB9 6NL | Dec 2022 | £451,000 | Semi-detached | Freehold |
Show all 57
The land
Radon: Testing advised
Higher-radon area (1–3% of homes). Radon can affect long-term health.
Ask for existing test results or use a 3-month test kit, about £50.
＋ Flood risk very low · Outside coal high-risk 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 C
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
- 129 m²
- Potential EPC band
- B
- Age band
- England and Wales: 1950-1966
- Walls (certificate wording)
- Cavity wall, filled cavity
- Roof (certificate wording)
- Flat, insulated (assumed)
- 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: 80.9%
Schools nearby
- Harefield SchoolSecondary · 450 m · Good
- Harefield Infant and Junior SchoolPrimary · 691 m · Good
Area context
Deprivation decile (1 is most deprived within its nation): 4 · England 2025
Recorded police incidents: 94
UB9 6NL →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?
- Radon: Ask for existing test results or use a 3-month test kit, about £50.
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