If you are planning to renovate a terraced house in Bolton, knowing the real costs before you start is essential. Bolton is one of the most popular areas in Greater Manchester for property renovation. Terraced houses across Farnworth, Great Lever, Halliwell, Daubhill, Deane, and Horwich offer some of the lowest purchase prices in the region, making them attractive to homeowners, landlords, and property investors looking for strong returns. However, before you commit to a project, you need to know what a full renovation will actually cost.
In this guide, we break down the real costs of renovating a terraced house in Bolton in 2026, covering everything from rewiring and replastering to kitchens, bathrooms, and extensions.
Terraced House Renovation Cost in Bolton: What to Expect
The total cost to renovate a terraced house in Bolton depends on the size of the property, its current condition, and how far you want to take the refurbishment. As a result, costs can vary significantly from one property to the next.
A light refurbishment (cosmetic work only) typically costs between £15,000 and £30,000. This covers new flooring, painting and decorating throughout, a basic kitchen refit, bathroom refresh, and any minor repairs.
A full renovation (everything stripped back and renewed) typically costs between £40,000 and £80,000 for a standard two bedroom terraced house, or £60,000 to £120,000 for a three bedroom property. This includes rewiring, replumbing, new central heating, full replastering, new kitchen, new bathroom, flooring throughout, and decoration.
A high end renovation with structural work such as a rear extension, loft conversion, or knocking through walls to create open plan living can push costs to £100,000 to £150,000+ depending on the specification.
Room by Room Cost Breakdown for Bolton Terraced Houses
Rewiring
Most terraced houses in Bolton that have not been updated in the last 20 to 30 years will need a full rewire. In particular, older properties across Farnworth, Great Lever, and Halliwell commonly have outdated wiring that does not meet current Building Regulations.
A full rewire for a two bedroom terraced house in Bolton typically costs between £3,000 and £4,500. For a three bedroom property, expect to pay between £4,000 and £6,000. This includes a new consumer unit (fuse board), new circuits throughout, sockets, switches, and lighting points.
Replumbing
If the property still has old lead or copper pipework, we recommend a full replumb. This includes new supply pipes, waste pipes, and connections for the kitchen, bathroom, and central heating system.
A full replumb for a two to three bedroom terraced house in Bolton costs between £2,500 and £5,000 depending on the number of bathrooms and the complexity of the layout.
Central Heating
Many older terraced houses in Bolton either have no central heating or have an outdated system with an inefficient boiler. Because of this, installing a new central heating system is one of the first priorities. A new system including a combi boiler and radiators throughout typically costs between £3,500 and £6,000.
If the property has no gas supply, connecting to the mains gas network can add £1,000 to £2,000 depending on the route of the supply line.
Plastering
Once the rewire and replumb are complete, the walls and ceilings will need replastering. Expect to pay between £3,000 and £6,000 to replaster a full two to three bedroom terraced house in Bolton. This includes hacking off old plaster where necessary, applying new skim coat plaster, and finishing ceilings.
Kitchen
A new kitchen for a terraced house in Bolton typically costs between **£5,000 and £15,000 depending on the quality of units, worktops, and appliances. For example, a mid range fitted kitchen with laminate or quartz worktops and integrated appliances sits in the £7,000 to £12,000 range including fitting, plumbing, and electrics.
For a full breakdown, see our guide to kitchen renovation costs in Manchester.
Bathroom
A new bathroom typically costs between £3,000 and £8,000 including a full suite, tiling, plumbing, and electrics. On the other hand, a high end bathroom with large format tiling, a walk in shower, and premium fixtures can cost up to £12,000 to £15,000.
For a full breakdown, see our guide to bathroom renovation costs in Manchester.
Flooring
New flooring throughout a terraced house in Bolton typically costs between £2,000 and £5,000 depending on the material. Laminate and vinyl are the most cost effective options for rental properties. In contrast, engineered wood and porcelain tiles are more durable and sit at the higher end.
Windows and Doors
Replacing all windows and external doors in a two bedroom terraced house typically costs between £3,000 and £6,000 for uPVC. For a three bedroom property, the cost rises to between £4,000 and £8,000. Additionally, if the property is in a conservation area, you may need to use specific styles or materials to comply with planning restrictions.
Painting and Decorating
A full paint job throughout a two to three bedroom terraced house in Bolton costs between £2,000 and £4,000. This includes preparation, mist coats on new plaster, and two finish coats on all walls, ceilings, woodwork, and doors.
Roof Repairs
Many terraced houses in Bolton have original slate roofs that may need repairs or partial replacement. For instance, minor roof repairs (replacing broken slates, repointing ridge tiles, reflashing around the chimney) typically cost between £500 and £2,000. However, a full roof replacement costs between £4,000 and £8,000 depending on the size and material.
Structural Work Costs for Terraced Houses in Bolton
Rear Extension
A single storey rear extension on a terraced house in Bolton typically costs between £25,000 and £50,000 depending on the size and specification. This is a popular option for creating a larger kitchen diner.
For terraced houses, access to the rear is often limited to through the property, which can increase costs slightly. On the other hand, planning permission may not be required if the extension falls within permitted development limits.
For a full breakdown, see our guide to house extension costs in Manchester.
Loft Conversion
A loft conversion on a terraced house in Bolton typically costs between £25,000 and £45,000 for a dormer conversion, which is the most common type on terraced properties. As a result, this adds a bedroom and potentially an ensuite, significantly increasing the property’s value and rental potential.
Knocking Through Walls
Removing the wall between the front and rear reception rooms to create an open plan living space is one of the most popular structural changes on terraced houses. If the wall is load bearing, a steel beam (RSJ) is required. The cost for removing a wall and installing a steel in a Bolton terraced house is typically between £2,000 and £5,000 including the structural engineer’s calculations.
Cellar Conversion
Many terraced houses in Bolton have a cellar that can be converted into usable living space. A basic cellar conversion including damp proofing, tanking, flooring, lighting, and plastering typically costs between £15,000 and £30,000. Because of this, it is a cost effective way to add a bedroom, home office, or utility room without extending the footprint of the property.
Common Issues to Know Before You Renovate a Terraced House in Bolton
Before you renovate a terraced house in Bolton, it is worth understanding the common issues these properties face. Terraced houses across Bolton, particularly in areas like Farnworth, Great Lever, Halliwell, and Daubhill, share a number of problems that can affect renovation costs:
Damp and penetrating moisture. Rising damp and penetrating damp are common in older terraced houses with solid walls (no cavity). A damp proof course (DPC) injection typically costs between £1,500 and £3,500 depending on the number of walls affected. In addition, internal waterproof plastering may also be needed.
Subsidence and cracking. Some areas of Bolton sit on clay soil, which can cause ground movement and structural cracking. If subsidence is suspected, we recommend a structural engineer’s survey (around £400 to £800) before starting any renovation work.
Asbestos. Properties built or renovated before the mid 1990s may contain asbestos in artex ceilings, floor tiles, pipe insulation, or fuse boards. A professional asbestos survey costs between £200 and £400. Removal costs vary depending on the type and quantity, typically ranging from £500 to £3,000.
Japanese knotweed. While not unique to Bolton, Japanese knotweed is present in parts of Greater Manchester and can affect property values and mortgage applications. Treatment typically costs between £2,000 and £5,000 with a 10 year insurance backed guarantee.
Is It Worth It? The Case for Renovating a Terraced House in Bolton
The decision to renovate a terraced house in Bolton comes down to the numbers, and for most buyers, the numbers work well.
For homeowners, a full renovation transforms a dated property into a comfortable modern home at a fraction of the cost of buying a new build in the area.
For landlords, Bolton offers some of the highest rental yields in Greater Manchester. For example, a two bedroom terraced house purchased for £80,000 to £120,000 and renovated for £40,000 to £60,000 can achieve monthly rents of £600 to £800, delivering a strong return on investment.
For property investors and flippers, the margins are also attractive. A terraced house purchased below market value, renovated to a high standard, and sold at full market value can deliver a profit of £15,000 to £40,000 per property depending on the purchase price and scope of work.
The key to a successful renovation in Bolton is accurate costing before you start, a reliable building team, and a clear plan for the finished property, whether that is living in it, renting it, or selling it.
Ready to Renovate a Terraced House in Bolton?
Whether you are a homeowner, a landlord building a portfolio, or a property investor planning your next flip, Renovat Construction delivers full house renovations, extensions, and refurbishments across Bolton and all of Greater Manchester including Manchester, Stockport, Salford, Trafford, Altrincham, Sale, Bury, Tameside, and Rochdale.
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