Hot&Cold.energy

We found your home

1 LOWER FIELDS, DOBCROSS

Semi-detached123 m²EPC C70Mains gasPre-1900

Estimated boiler replacement

£1,900–£3,200

For a semi-detached like yours · estimated installed cost

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Your options for this home

Boiler replacement

£1,900–£3,200

Estimated installed cost · 12–15 kW

  • Existing mains gas
  • Suitable for your home size
  • Combi or system options
See details
  • Preliminary heat requirement 12.0–15.0 kW from 123.0 m² and construction era pre_1900.
  • Existing wet central heating assumed where mains gas is present.

New central heating

£4,480–£7,320

Complete system estimate · 11–14 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

£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 123m² pre-1900 semi-detached home has a current EPC rating of C70 and mains-gas heating. HotAndCold estimates a space-heating requirement of approximately 12.0–15.0kW. The recorded EPC score is comparatively high for existing housing stock. The estimated heat demand per square metre is towards the higher end.

Estimated space-heating intensity
98122 W/m²
relatively highProperty data confidence: Good

Hot&Cold snapshot

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

What stands out about this home

Relatively high modelled heating demand per m²
Possible wall-insulation opportunity
Older construction
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

123 m²
Floor area
+
semi detached
Property type
+
EPC C70
Energy rating
+
Mains gas
Current fuel
Hot&Cold property model
12–15 kW
Estimated heating requirement for this property

What we found about your home

Property type
Semi-detached
Floor area
123 m²
Energy rating
EPC C70
Main heating fuel
Mains gas
Approx. age
Pre-1900
Location
DOBCROSS, 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 64943 EPC-recorded properties nearby.

Floor area
+60%
60% larger than the local median

Sale history

Recorded sales for 1 LOWER FIELDS from HM Land Registry Price Paid data.

  1. £280,000
    Oct 2017 · Semi-detached

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)
123 m²
Building footprint
~67 m²
Approx. dimensions
~10.3 × 9.1 m
Main building axis
N–S
Estimated floors
2
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
Sandstone, as built, no insulation (assumed)
Roof
Pitched, insulated (assumed)
Windows
Fully double glazed
Main heating
Boiler and radiators, mains gas
Heating controls
Programmer, room thermostat and TRVs
Hot water
From main system
Floor
Suspended, no insulation (assumed)

Energy improvement potential

Current
C70
Potential
B83
+13
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 1 LOWER FIELDS, DOBCROSS, OLDHAM, OL3 5NW.

  1. 1
    Solar photovoltaic panels, 2.5 kWpIndicative cost: £8,000 - £10,000

    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.

  2. 2
    Floor insulation (suspended floor)Indicative cost: £5,000 - £10,000

    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 often be insulated from below. . Further information about floor insulation is available from many sources including www.energysavingtrust.org.uk/northernireland/Insulation/Floor-insulation.

  3. 3
    50 mm internal or external wall insulationIndicative cost: £7,500 - £11,000

    Solid wall insulation involves adding a layer of insulation to either the inside or the outside surface of the external walls, which reduces heat loss and lowers fuel bills. As it is more expensive than cavity wall insulation it is only recommended for walls without a cavity, or where for technical reasons a cavity cannot be filled. Internal insulation, known as dry-lining, is where a layer of insulation is fixed to the inside surface of external walls; this type of insulation is best applied when rooms require redecorating and can be installed by a competent DIY enthusiast. External solid wall insulation is the application of an insulant and a weather-protective finish to the outside of the wall. This may improve the look of the home, particularly where existing brickwork or rendering is poor, and will provide long-lasting weather protection. Further information can be obtained from the National Insulation Association (www.nationalinsulationassociation.org.uk).

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: +31 EPC points across 2 certificates.

  1. 2012E39
  2. 2025C70
A
B
C
D
E
F
G
Current: C70Potential: B83

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 12–15 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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