Fredericton has a lot of good older housing stock, and most of it is worth buying. But five things come up here again and again, and four of them are specific enough to this province that the advice you find online is usually wrong — written for an American market, or written by somebody selling the repair.
This is the short version of all five, with what each one actually means for your offer. Each links to a longer page with the New Brunswick rules, the real costs and what I look at on a walkthrough.
The five things worth knowing before you make an offer
Aluminum wiring
If the house was built between the mid-1960s and the mid-1970s, there is a reasonable chance it has aluminum branch-circuit wiring. The wire itself is not the problem. The connections are, and that distinction is the whole story. New Brunswick has specific requirements, your insurer will ask about it, and houses of that era often have no ground either. It is manageable and it is not a reason to walk away, but it needs to be priced in before you write.
Aluminum wiring in Fredericton homes
Oil tanks
Plenty of houses around here still heat with oil, and the tank is one of the few things in a purchase that can turn from a five-hundred-dollar problem into a very large one without much warning. The part almost nobody explains: the province does not tell you when to replace a tank. Your insurance company does. Tanks also fail from the inside, which is why a tank that looks fine can still be at the end of its life, and indoor, outdoor and buried tanks are three different conversations.
Oil tanks and insurance in Fredericton homes
Wet basements
A great many older Fredericton basements have had water in them at some point, and on its own that is not the problem. The problem is the difference between a basement where somebody dealt with it properly and one where somebody made it look dry for the spring market. Telling those two apart before you make an offer is worth more than almost anything else you can learn about an older house here.
Wet basements in Fredericton homes
Fogged windows
Haze between the panes, or streaks you cannot wipe off because they are inside the glass sandwich. That is a failed sealed unit. The useful part is that you can find out exactly how old that glass is in about five seconds, without asking the seller anything and without taking their word for when the windows went in.
Fogged windows in Fredericton homes
Radon
Radon is the odd one out. It will not show up on a home inspection, it cannot be seen or smelled, and it cannot be made a condition of your purchase. It is also the one with the most serious consequences. The province’s own figure is roughly one in four homes above the guideline, levels vary considerably from one area to the next, and two houses beside each other can read very differently. Testing is the only way to know — there is no map and no rule of thumb about which side of the river you are on.
Which of these should actually change your offer
Buyers tend to react hardest to the things that look alarming and shrug at the things that cost the most. It is usually the other way round.
Price it in, do not walk away. Aluminum wiring and fogged windows are both known quantities. You can get a number for the work before your conditions come off, and a number is something you can negotiate with. Neither is a reason to lose a house you otherwise want.
Find out before your conditions come off. The oil tank and the basement are the two that can move by an order of magnitude depending on what you find. An oil tank near the end of its life is a scheduled expense; a tank that has already leaked is a different category of problem entirely. A basement that was properly dealt with is fine; one that was painted over a month before listing is not.
Deal with it after closing. Radon cannot be a condition, so it does not belong in your negotiation at all. Test once you own the house, and fix it if the number says to. Mitigation is a known job at a known cost, and it is not a reason to avoid a house.
What this looks like on a walkthrough
None of this replaces a home inspection, and I am not an inspector. What I can do is tell you which of these five is worth paying closer attention to in a particular house before you spend money on an inspection, and what to ask the seller while there is still time for the answer to matter.
The age and style of the house narrows it down quickly. A 1968 split-level and a 1992 two-storey have almost entirely different lists.
If you are selling one of these houses
All five are easier to handle before you list than during conditions. A buyer who finds an issue on an inspection discounts for the worst case, because at that point they are guessing. A seller who already has a quote, an invoice or a test result in hand is negotiating from a number instead.
That is worth real money on the oil tank and the basement in particular, where the gap between what a buyer imagines and what the work actually costs is widest.
When this was last reviewed
Each of the five pages carries its own sources and the date it was last checked. The provincial requirements and insurer practices referenced here are summarised from those pages. Reviewed October 2026.
Not sure what you can actually buy here?
That is the question worth settling before you start looking at houses, and it takes one conversation. Tell me your budget and what you need, and I will tell you which parts of Fredericton that realistically covers, what it gets you in each, and what to watch for in the housing stock there.
If the honest answer is that you should wait six months, I will tell you that too. It costs nothing either way.
Call or text (506) 261-7373, or email info@hamelrealty.com. I answer my own phone.
