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Guides for homebuyers

Short, specific explainers tied to how CaveatBuyer reads permits, era risk, insurance factors, and sewer physics — so you walk into the offer knowing what records already say.

Systems

  • Should I Buy a House With Knob-and-Tube Wiring?

    Knob-and-tube is a deal-killer for some insurers and a negotiation item for others—here is how era, permits, and flip history decide which story you are in.

    4 min read · Updated Apr 2026

Risk

  • Sewer Line Problems When Buying a House — What Nobody Tells You

    The lateral from your house to the main is your repair bill—tree roots, clay pipe, and a long run under the driveway turn quiet listings into five-figure surprises.

    4 min read · Updated Apr 2026

  • Buying a House With Unpermitted Work — What You're Really Risking

    Unpermitted work is not a vibe problem—it is an insurance, resale, safety, and financing problem that shows up when permits do not match the story the listing tells.

    4 min read · Updated Apr 2026

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