1Surface water flooding: Medium
Heavy rain can collect around the home and affect insurance costs.
Ask about previous flooding and obtain an insurance quote; ask the conveyancer about a flood search.
Forge Cottage, Underriver, Sevenoaks, TN15 0SB
Last sale£546,000Oct 2019 · HM Land Registry
If it moved with Sevenoaks semi-detached prices£686,000Aug 2026 · UK HPI
Surface water floodingMedium
EnergyEPC EDec 2018
MapN ↑120 m ↔
Before you offer
3 things to check
2Radon: 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.
3Uninsulated solid walls: EPC E
Poor insulation or an EPC E–G rating can mean higher heating bills.
Read the full certificate and ask about insulation and heating costs.
＋ Rivers and sea flooding: Very low · Outside coal high-risk area
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 Sevenoaks semi-detached prices
£686,000
How does the asking price compare?
This home’s sale history
| Sold | Price | Type | Tenure | Record |
|---|---|---|---|---|
| Oct 2019 | £546,000 | Semi-detached | Freehold | A |
| Oct 2007 | £435,000 | Semi-detached | Freehold | A · New build |
| Jan 1998 | £102,000 | Detached | Freehold | A |
Street sales
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| Riverdale Farm, Underriver, Sevenoaks, TN15 0SD | Jun 2026 | £800,000 | Other property | Freehold |
| Kettleshill Oast, Underriver, Sevenoaks, TN15 0RX | Feb 2024 | £575,000 | Detached | Freehold |
| St Margarets Old School, Underriver, Sevenoaks, TN15 0SB | Aug 2022 | £1,080,000 | Detached | Freehold |
| Bowshots, Underriver, Sevenoaks, TN15 0SD | Jun 2022 | £4,700,000 | Detached | Freehold |
| Hope Field, Underriver, Sevenoaks, TN15 0SD | Feb 2022 | £3,100,000 | Other property | Freehold |
| Kettleshill Farm, Underriver, Sevenoaks, TN15 0RX | Aug 2021 | £2,550,000 | Detached | Freehold |
| Forge Cottage, Underriver, Sevenoaks, TN15 0SB | Oct 2019 | £546,000 | Semi-detached | Freehold |
| High House, Underriver, Sevenoaks, TN15 0SB | Aug 2019 | £1,500,000 | Detached | Freehold |
Show all 37
The land
Surface water flooding: Medium
Heavy rain can collect around the home and affect insurance costs.
Ask about previous flooding and obtain an insurance quote; ask the conveyancer about a flood search.
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.
＋ Rivers and sea flooding: 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
Uninsulated solid walls: EPC E
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
- 99 m²
- Potential EPC band
- B
- Age band
- England and Wales: 1950-1966
- Walls (certificate wording)
- Solid brick, as built, no insulation (assumed)
- Roof (certificate wording)
- Pitched, no insulation (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: 94.1%
Full fibre in the local authority: 68.1%
Schools nearby
Area context
Deprivation decile (1 is most deprived within its nation): 7 · England 2025
Recorded police incidents: 48
TN15 0SB →Before you offer
Viewing checklist
Saved privately on this device
Refresh the saved facts when you return. No email alerts are sent.
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.
- Uninsulated solid walls: Read the full certificate and ask about insulation and heating costs.
Ask the conveyancer
Which title, drainage and local searches are needed for this address?
- Surface water flooding: Ask about previous flooding and obtain an insurance quote; ask the conveyancer about a flood search.
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