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First-time homebuyer asks if they should offer $10k-$20k less over 20-year-old boiler, gets reality check

"Honestly at 20 years old you were probably replacing one way or another."

A plumbing setup featuring various pipes and valves in a basement.

Photo Credit: iStock

A UK first-time buyer asked Reddit whether missing records for a 20-year-old boiler should change how they approached a home purchase — either by prompting a reduced offer or by making the property a pass.

Here's what to know

The original poster wrote in Reddit's r/HousingUK forum that they were considering a £220k–£225k (~$297,121 to $303,867 USD) bid on a two-bedroom semi-detached house listed at £235,000 (~$317,372 USD) in a location they loved.

The sticking point was the home's 20-year-old boiler, which had "zero official servicing paperwork" because, according to the sellers, "a gas engineer friend has been servicing it."

A common response was that the numbers did not justify a five-figure discount.

One user said, "A new boiler will be £3k (~$4,051 USD) +/- so offering £10-15k (~$13,505 to $20,257 USD) less on account of it is just crazy."

Some commenters also said the lack of documents mattered less than the age of the appliance itself, since a boiler that old should already be treated as a likely replacement item.

More background

Several commenters said this is simply part of homeownership.

One commenter wrote, "Honestly at 20 years old you were probably replacing one way or another."

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Another added, "Walking away because there is no evidence of a boiler being serviced sounds a little extreme."

What can be done?

As one practical step, one user said a buyer could "ask for a different engineer to service it during the sales process" and prepare for a "worst case scenario of £2-3k (~$2,701 to $4,051 USD) for a new boiler."

Another commenter said buyers could "get a fresh boiler or heat pump."

For some households, Cala and similar next-generation systems may be worth considering when it's time to replace the boiler.

"If the house is only worth £220-225k (~$297,112 to $303,891 USD) to you then offer it but don't try and justify it with a silly excuse," one commenter wrote.

Another user wrote, "If you like the house just have the boiler replaced as soon as you move in."

Where can I learn more?

A boiler issue like this usually leads to bigger questions: What does a replacement actually cost, and how much could a new system change the monthly bills? The articles below dig into those tradeoffs, along with other ownership costs — including insurance — that can affect what buyers feel comfortable paying for a home.

• A homeowner balked at an enormous Mitsubishi Hyper-Heat quote that seemed far beyond need.

• Households weighing replacements said bills plunged after heat pumps, reshaping the monthly budget.

• In the US, buyers faced high home insurance rates that further strained affordability.

Heating and other housing costs can change the math on a purchase faster than many buyers expect. For a first-time buyer, that context can make it easier to decide whether a boiler problem is a nuisance, a point for negotiation, or simply another expense to plan for.

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