We found your home
33 SMITH LANE, EGERTON
Estimated boiler replacement
£1,900–£3,200
For a detached like yours · estimated installed cost
Your options for this home
Boiler replacement
Estimated installed cost · 12.5–16.5 kW
- Fuel confirmed on survey
- Suitable for your home size
- Combi or system options
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- • Preliminary heat requirement 12.5–16.5 kW from 155.0 m² and construction era 1950s.
- • Heating system type to be confirmed on survey.
New central heating
Complete system estimate · 12.5–16.5 kW
- Boiler / heat source
- Radiators (~14)
- Pipework & controls
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- • A complete new system priced on ~14 radiators, pipework and a boiler.
- • Radiator count is indicative from floor area and confirmed on survey.
Home air conditioning
Multi-split system estimate · 4–6 kW · ~3 units
- Approx. 3 indoor units
- Heating & cooling
- Professional installation
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- • Total floor area is not the same as conditioned area; this reflects the selected room scenario.
Heating & cooling profile
HotAndCold's model combines the recorded floor area, property type and EPC data, so this 155m² 1950s detached home has a current EPC rating of B82 and its recorded heating. HotAndCold estimates a space-heating requirement of approximately 12.5–16.5kW. This property has relatively strong recorded energy efficiency. The estimated heat demand per square metre is around typical levels.
Hot&Cold snapshot
What stands out about this home
Why this estimate?
We calculate estimates using your property's size, type, age, heating fuel and EPC rating, along with typical installation costs — not a professional heat-loss survey.
How we calculated this
What we found about your home
- Property type
- Detached
- Floor area
- 155 m²
- Energy rating
- EPC B82
- Main heating fuel
- Electric
- Approx. age
- 1950s
- Location
- BOLTON, Bolton
We use publicly available data and industry models to generate this estimate. A final survey by an installer may vary.
How this home compares locally
Based on 14 EPC-recorded properties nearby.
Sale history
Recorded sales for 33 SMITH LANE from HM Land Registry Price Paid data.
- £450,000Jun 2025 · Detached
Contains HM Land Registry data © Crown copyright and database right. Sale prices are historic and not a current valuation.
Building
- Built form
- Detached
- Internal area (EPC)
- 155 m²
- Building footprint
- ~138 m²
- Approx. dimensions
- ~16.0 × 8.6 m
- Main building axis
- NE–SW
- Estimated floors
- 2
- Nearest building
- 1.1 m
Footprint & dimensions derived from Overture Maps building data (ODbL). Approximate, not survey-grade.
How this home is constructed & heated
Recorded on its Energy Performance Certificate.
- Walls
- Cavity wall, filled cavity
- Roof
- Pitched, 200 mm loft insulation
- Windows
- Fully double glazed
- Main heating
- Ground source heat pump, radiators, electric
- Heating controls
- Programmer and room thermostat
- Hot water
- From main system
- Floor
- Solid, no insulation (assumed)
Energy improvement potential
Recommended improvements for this property
Measures from this home’s official Energy Performance Certificate assessment that could raise its rating and cut running costs, specific to 33 SMITH LANE, EGERTON, BOLTON, BL7 9EZ.
- 1Floor insulation (solid floor)Indicative cost: £4,000 - £6,000
Insulation of a floor will significantly reduce heat loss; this will improve levels of comfort, reduce energy use and lower fuel bills. Further information about floor insulation is available from many sources including www.energysavingtrust.org.uk/northernireland/Insulation/Floor-insulation.
- 2Room-in-roof insulationIndicative cost: £1,500 - £2,700
Insulating roof rooms will significantly reduce heat loss; this will improve levels of comfort, reduce energy use and lower fuel bills. If it has a flat ceiling insulation can usually be added above the ceiling, and sloping ceilings and walls of roof rooms can be insulated using an internal lining board. Further information about roof room insulation and details of local contractors can be obtained from the National Insulation Association (www.nationalinsulationassociation.org.uk).
- 3Time and temperature zone controlIndicative cost: £350 - £450
The heating system controls should be improved so that both the temperature and time of heating can be set differently in separate areas of your house; this will reduce the amount of energy used and lower fuel bills. For example, it is possible to have cooler temperatures in the bedrooms than in the living room provided internal doors are kept closed, and to have a longer heating period for the living room. It is best to obtain advice from a qualified heating engineer.
- 4Solar water heatingIndicative cost: £4,000 - £6,000
A solar water heating panel, usually fixed to the roof, uses the sun to pre-heat the hot water supply. This will significantly reduce the demand on the heating system to provide hot water and hence save fuel and money. The Solar Trade Association has up-to-date information on local installers.
Source: the property’s domestic EPC recommendations (open data). Indicative only — get a professional survey before committing to any measure.
Energy rating history
Recorded change: -8 EPC points across 2 certificates.
- 2014B90
- 2024B82
Common questions
How much does a replacement boiler cost for a property like this?+
For this property we estimate an installed cost of £1,900–£3,200. This is indicative and based on the property's size, type and energy characteristics — your final price depends on equipment choice and an installer survey.
What size boiler might this property need?+
Our preliminary model estimates a heat requirement of around 12.5–16.5 kW. An installer confirms exact sizing on a heat-loss assessment.
How much would air conditioning cost here?+
A multi-split installation is estimated at £3,800–£5,700, depending on how many rooms you want to cool (around 3 indoor units in a typical layout).
Are these guaranteed prices?+
No — they are indicative estimates to help you understand likely costs before speaking to an installer. Your final price depends on equipment choice, installation complexity and a survey.
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