Hot&Cold.energy

We found your home

91 SIMISTER LANE, PRESTWICH

Detached366 m²EPC D61Mains gas1960s

Estimated boiler replacement

£1,900–£3,200

For a detached like yours · estimated installed cost

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Your options for this home

Boiler replacement

£1,900–£3,200

Estimated installed cost · 29.5–39.5 kW

  • Existing mains gas
  • Suitable for your home size
  • Combi or system options
See details
  • Preliminary heat requirement 29.5–39.5 kW from 366.0 m² and construction era 1960s.
  • Existing wet central heating assumed where mains gas is present.

New central heating

£8,440–£14,360

Complete system estimate · 27.5–37 kW

  • Boiler / heat source
  • Radiators (~33)
  • Pipework & controls
See details
  • A complete new system priced on ~33 radiators, pipework and a boiler.
  • Radiator count is indicative from floor area and confirmed on survey.

Home air conditioning

£3,800–£5,700

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

Based on this property's recorded characteristics, this 366m² 1960s detached home has a current EPC rating of D61 and mains-gas heating. HotAndCold estimates a space-heating requirement of approximately 29.5–39.5kW. Its current energy rating indicates moderate energy efficiency. The estimated heat demand per square metre is around typical levels.

Estimated space-heating intensity
81108 W/m²
moderateProperty data confidence: Good

Hot&Cold snapshot

Property size
Substantially larger
Energy efficiency
Moderate
Heating intensity
Moderate
Improvement potential
Significant
Main heating fuel
Mains gas
Cooling requirement
Medium

What stands out about this home

Larger than most EPC-recorded homes nearby
Possible wall-insulation opportunity
Detached property
Modern heating controls recorded

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

366 m²
Floor area
+
detached
Property type
+
EPC D61
Energy rating
+
Mains gas
Current fuel
Hot&Cold property model
29.5–39.5 kW
Estimated heating requirement for this property

What we found about your home

Property type
Detached
Floor area
366 m²
Energy rating
EPC D61
Main heating fuel
Mains gas
Approx. age
1960s
Location
PRESTWICH, Bury

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 18 EPC-recorded properties nearby.

Floor area
+143%
143% larger than the local median
EPC rating
-3
3 EPC points below the local median
Mains gas
100%
100% of nearby EPC-recorded homes use mains gas
Property type
50%
this property type is 50% of nearby recorded homes

Sale history

Recorded sales for 91 SIMISTER LANE from HM Land Registry Price Paid data.

  1. £475,000
    Jun 2016 · 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)
366 m²
Building footprint
~344 m²
Approx. dimensions
~18.9 × 18.2 m
Main building axis
N–S
Estimated floors
1
Nearest building
4.3 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, 150 mm loft insulation
Windows
Fully double glazed
Main heating
Boiler and radiators, mains gas, Boiler and radiators, mains gas
Heating controls
Programmer, room thermostat and TRVs
Hot water
From main system
Floor
Solid, no insulation (assumed)

Energy improvement potential

Current
D61
Potential
C77
+16
Significant 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 91 SIMISTER LANE, PRESTWICH, MANCHESTER, M25 2SU.

  1. 1
    Floor 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.

  2. 2
    Solar photovoltaic panels, 2.5 kWpIndicative cost: £3,500 - £5,500

    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.

  3. 3
    Cavity 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).

  4. 4
    Replace 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.

Source: the property’s domestic EPC recommendations (open data). Indicative only, get a professional survey before committing to any measure.

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C
D
E
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Current: D61Potential: C77

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 29.5–39.5 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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