What About Hidden Issues on Older Homes in Suffolk County, NY?
 
 🕵️♀️ What About Hidden Issues on Older Homes in Suffolk County, NY?
Quick Answer
If you're buying in Suffolk County — especially in towns like Stony Brook, Setauket, or Smithtown — you’ll often be looking at homes built decades ago (or over 100 years ago in some cases!). That means hidden issues (oil tanks, cesspools, electrical systems, outdated plumbing) could be lurking. As your local REALTOR®, I help you spot the “under the surface” items so you buy smart and avoid expensive surprises.
🏡 Why Older Homes in Suffolk County Need Extra Attention
Long Island’s charm often comes in the form of older, established homes — but with that age comes unique considerations:
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Many homes built pre-1980 may still have underground oil tanks, which if leaking can incur major clean up required. If oil is leaking, the envoirnmental protection folks need to get involved and it could turn into a VERY costly issue with major disruptive clean up. 
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Some properties rely on cesspools that were built with cement blocks, which could pose a danger of collapsing as they age and the ground settles around it. 
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Older wiring (think fire hazards), plumbing materials (galvanized steel or clay that breakdown over time as they a), and heating systems might be nearing end of life. 
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Even if structurally sound, deferred maintenance in older homes often leads to surprise repair budgets. 
🔍 Key Areas to Inspect (and Why They Matter)
Here are the major “hidden issues” I guide my buyers through:
1. Oil Tanks & Environmental Risk
If a home has or had an underground oil tank, you’ll want inspection/abandonment documentation. Leaks create liability and could be potentially catastrophic.
2. Cesspools
Cement block pools are especially common in parts of Suffolk County older subdivisions. These systems can fail or be non-compliant and affect your financing or sale.
3. Electrical & Plumbing Infrastructure
Older homes may have outdated electrical panels, ungrounded wiring, or plumbing that needs replacement. This impacts insurance, safety, and future repair costs. 
4. Routine but Large-Budget Fixes
Roofs, siding, HVAC, windows—these may have been deferred. I encourage that buyers set aside 2–3% of home value annually for maintenance, especially for older homes.
5. Permit & Code History
In Suffolk County, renovations done without proper permits can become costly when you sell. I review records and guide you on what’s advisable.
🌍 Local Examples by Town
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Stony Brook & Three Village Area: Beautiful older homes in the Village area (Subdivisions are mostly 1960s-70s) but premiums come with age-related maintenance. 
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Smithtown / Commack Corridor: Some newer subdivisions, but still a mix of legacy homes—buyer due diligence remains critical. 
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East Suffolk (e.g., Rocky Point, Coram): Slightly newer average age of homes and sometimes fewer legacy issues—but still need inspection talk. 
đź’¬ Real Client Story: Hidden Issues Uncovered
One of my clients came across a home in Selden, NY built in the 1970s. On inspection we found a buried oil tank and outdated electrical panel. Because we had the right team ready, we negotiated repairs and saved the buyer several thousands of dollars—and still secured the home. They shared:
“Shaughnessy took the fear out of buying something older. We knew what we were getting into—and we got the home.”
— Ken L.
âś… Your Action Plan
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Choose a home inspector experienced with Suffolk County older homes—ask specifically about oil tanks, cesspools, wiring and HVAC. 
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During offer: include inspection contingencies that allow for due dilligence. 
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Set aside a “hidden issue” fund—budget for unknowns from the get-go. 
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Connect with local remediation experts ahead of time (oil tank, cesspool, rewiring) to know approximate costs. 
đź’« Why Work With Me
With 12+ years of experience and $200M+ in closed sales on Long Island’s North Shore, I’ve seen every scenario: elegant new homes, classic older homes, and everything in between. My deep local knowledge helps buyers uncover what others miss—and make confident, informed decisions.
📲 Contact me, Shaughnessy Dusling, REALTOR® | Real Broker, when you’re ready to dive in.
631-612-1616
ShaughnessySells@gmail.com
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