We found your home
12 QUEENSGATE, BOLTON
Estimated boiler replacement
£1,900–£3,200
For a mid-terrace like yours · estimated installed cost
Your options for this home
Boiler replacement
Estimated installed cost · 8–10.5 kW
- Existing mains gas
- Suitable for your home size
- Combi or system options
See details →
- • Preliminary heat requirement 8.0–10.5 kW from 117.0 m² and construction era 1900_1929.
- • Existing wet central heating assumed where mains gas is present.
New central heating
Complete system estimate · 8.5–11 kW
- Boiler / heat source
- Radiators (~11)
- Pipework & controls
See details →
- • A complete new system priced on ~11 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
See details →
- • Total floor area is not the same as conditioned area; this reflects the selected room scenario.
Heating & cooling profile
From the available property and energy data, this 117m² mid-terrace home has a current EPC rating of E47 and mains-gas heating. HotAndCold estimates a space-heating requirement of approximately 8.0–10.5kW. The recorded EPC score sits towards the lower end of the efficiency range. Its modelled space-heating intensity per square metre is moderate.
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
- Mid-terrace
- Floor area
- 117 m²
- Energy rating
- EPC E47
- Main heating fuel
- Mains gas
- Approx. age
- 1900–1929
- 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 21 EPC-recorded properties nearby.
Sale history
Recorded sales for 12 QUEENSGATE from HM Land Registry Price Paid data.
- £100,000Feb 2011 · Terraced
Contains HM Land Registry data © Crown copyright and database right. Sale prices are historic and not a current valuation.
Building
- Built form
- Mid-terrace
- Internal area (EPC)
- 117 m²
- Building footprint
- ~59 m²
- Approx. dimensions
- ~13.9 × 4.9 m
- Main building axis
- E–W
- Nearest building
- 0.0 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, no insulation (assumed)
- Windows
- Fully double glazed
- Main heating
- Boiler and radiators, mains gas
- Heating controls
- Programmer and room thermostat
- Hot water
- From main system, no cylinder thermostat
- Floor
- Suspended, 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 12 QUEENSGATE, BOLTON, BL1 4EB.
- 1Draught proof single-glazed windowsIndicative cost: £80 - £120
Fitting draught proofing, strips of insulation around windows and doors, will improve the comfort in the home. A contractor can be employed but draught proofing can be installed by a competent DIY enthusiast.
- 2Floor 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).
- 3Low energy lighting for all fixed outletsIndicative cost: £50
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.
- 4Solar 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.
- 5Hot water cylinder thermostatIndicative cost: £200 - £400
A hot water cylinder thermostat enables the boiler to switch off when the water in the cylinder reaches the required temperature; this minimises the amount of energy that is used and lowers fuel bills. The thermostat is a temperature sensor that sends a signal to the boiler when the required temperature is reached. To be fully effective it needs to be sited in the correct position and hard wired in place, so it should be installed by a competent plumber or heating engineer.
- 6Replace boiler with new condensing boilerIndicative cost: £2,200 - £3,000
A condensing boiler is capable of much higher efficiencies than other types of boiler, meaning it will burn less fuel to heat this property. This improvement is most appropriate when the existing central heating boiler needs repair or replacement, but there may be exceptional circumstances making this impractical. Condensing boilers need a drain for the condensate which limits their location; remember this when considering remodelling the room containing the existing boiler even if the latter is to be retained for the time being (for example a kitchen makeover). It is best to obtain advice from a qualified heating engineer. Ask the engineer to explain the options.
- 7Solar 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.
- 8Add additional 80 mm jacket to hot water cylinderIndicative cost: £15 - £30
Increasing the thickness of existing insulation by adding an 80 mm cylinder jacket around the hot water cylinder will help maintain the water at the required temperature; this will reduce the amount of energy used and lower fuel bills. The jacket should be fitted over the top of the existing foam insulation and over any thermostat clamped to the cylinder. Hot water pipes from the hot water cylinder should also be insulated, using pre-formed pipe insulation of up to 50 mm thickness (or to suit the space available) for as far as they can be accessed to reduce losses in summer. All these materials can be purchased from DIY stores and installed by a competent DIY enthusiast.
- 9Upgrade heating controlsIndicative cost: £350 - £450
Thermostatic radiator valves 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. Thermostatic radiator valves should be fitted to every radiator except 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.
Source: the property’s domestic EPC recommendations (open data). Indicative only, get a professional survey before committing to any measure.
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 8–10.5 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.
Other homes nearby
Ready to get exact prices?
Compare no-obligation quotes from vetted local installers for your property.