We found your home
12 CRANLEIGH CLOSE, OLDHAM
Estimated boiler replacement
£1,900–£3,200
For a semi-detached like yours · estimated installed cost
Your options for this home
Boiler replacement
Estimated installed cost · 5.5–7.5 kW
- Existing mains gas
- Suitable for your home size
- Combi or system options
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- • Preliminary heat requirement 5.5–7.5 kW from 114.0 m² and construction era 1990s.
- • Existing wet central heating assumed where mains gas is present.
New central heating
Complete system estimate · 5–7 kW
- Boiler / heat source
- Radiators (~10)
- Pipework & controls
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- • A complete new system priced on ~10 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
Using the recorded floor area and EPC characteristics, this 114m² 1990s semi-detached home has a current EPC rating of D62 and mains-gas heating. HotAndCold estimates a space-heating requirement of approximately 5.5–7.5kW. This property has moderate recorded energy efficiency, neither especially poor nor especially high. Its modelled space-heating intensity per square metre is relatively low.
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
- Semi-detached
- Floor area
- 114 m²
- Energy rating
- EPC D62
- Main heating fuel
- Mains gas
- Approx. age
- 1990s
- Location
- OLDHAM, Oldham
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 13 EPC-recorded properties nearby.
Sale history
Recorded sales for 12 CRANLEIGH CLOSE from HM Land Registry Price Paid data.
- £124,950Aug 2014 · Semi-detached
- £126,500May 2005 · Semi-detached
- £63,000Nov 2002 · Semi-detached
- £48,000Jul 1999 · Semi-detached
- £42,950Dec 1995 · Semi-detached · new build
Contains HM Land Registry data © Crown copyright and database right. Sale prices are historic and not a current valuation.
Building
- Built form
- Semi-detached
- Internal area (EPC)
- 114 m²
- Building footprint
- ~198 m²
- Approx. dimensions
- ~23.5 × 9.5 m
- Main building axis
- E–W
- Estimated floors
- 2
- Nearest building
- 3.9 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, as built, no insulation (assumed)
- Roof
- Pitched, 100 mm loft insulation
- Windows
- Fully double glazed
- Main heating
- Boiler and radiators, mains gas
- Heating controls
- Programmer, no room thermostat
- Hot water
- From main system
- Floor
- Solid, limited 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 12 CRANLEIGH CLOSE, OLDHAM, OL4 2HZ.
- 1Upgrade heating controlsIndicative cost: £350 - £450
A room thermostat will increase the efficiency of the heating system by enabling the boiler to switch off when no heat is required; this will reduce the amount of energy used and lower fuel bills. Thermostatic radiator valves should also be installed, to allow the temperature of each room to be controlled to suit individual needs, adding to comfort and reducing heating bills provided internal doors are kept closed. For example, they can be set to be warmer in the living room and bathroom than in the bedrooms. Ask a competent heating engineer to install thermostatic radiator valves and a fully pumped system with the pump and the boiler turned off by the room thermostat. Thermostatic radiator valves should be fitted to every radiator except for the radiator in the same room as the room thermostat. Remember the room thermostat is needed as well as the thermostatic radiator valves, to enable the boiler to switch off when no heat is required. It is best to obtain advice from a qualified heating engineer.
- 2Low energy lighting for all fixed outletsIndicative cost: £30
Replacement of traditional light bulbs with energy saving recommended ones will reduce lighting costs over the lifetime of the bulb, and they last up to 12 times longer than ordinary light bulbs. Also consider selecting low energy light fittings when redecorating; contact the Lighting Association for your nearest stockist of Domestic Energy Efficient Lighting Scheme fittings.
- 3Floor insulationIndicative cost: £800 - £1,200
Insulation of a floor will significantly reduce heat loss; this will improve levels of comfort, reduce energy use and lower fuel bills. Suspended floors can sometimes be insulated from below which means that the floor does not need to be lifted to install the insulation. Further information about floor insulation and details of local contractors can be obtained from the National Insulation Association (www.nationalinsulationassociation.org.uk).
- 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.
- 5Cavity wall insulationIndicative cost: £500 - £1,500
Cavity wall insulation, to fill the gap between the inner and outer layers of external walls with an insulating material, reduces heat loss; this will improve levels of comfort, reduce energy use and lower fuel bills. The insulation material is pumped into the gap through small holes that are drilled into the outer walls, and the holes are made good afterwards. As specialist machinery is used to fill the cavity, a professional installation company should carry out this work, and they should carry out a thorough survey before commencing work to ensure that this type of insulation is suitable for this home. They should also provide a guarantee for the work and handle any building control issues. Further information about cavity wall insulation and details of local installers can be obtained from the National Insulation Association (www.nationalinsulationassociation.org.uk).
- 6Solar photovoltaic panels, 2.5 kWpIndicative cost: £9,000 - £14,000
A solar PV system is one which converts light directly into electricity via panels placed on the roof with no waste and no emissions. This electricity is used throughout the home in the same way as the electricity purchased from an energy supplier. The British Photovoltaic Association has up-to-date information on local installers who are qualified electricians. It is best to obtain advice from a qualified electrician. Ask the electrician to explain the options.
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.
- 2014C70
- 2014D62
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 5.5–7.5 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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