Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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AfterFast, Reliable Home Additions & ADU Across North Lauderdale
Most of North Lauderdale was built out during the 1970s and 1980s, and the housing stock shows it. Homeowners here are sitting on pre-Hurricane Andrew CBS homes that Florida insurers now scrutinize line by line, which means the addition or ADU you planned five years ago probably needs wind-mitigation upgrades folded into the scope just to keep your policy intact. Our Home Additions & ADU team works inside that reality every week. We know what Broward County inspectors look for, we know what your insurer’s four-point inspection will flag, and we quote the whole picture up front. Call (877) 610-1318 for a free estimate.
Why Barrett & Sons Construction Is North Lauderdale’s Preferred Home Additions & ADU Company
Tom Barrett founded this North Lauderdale Roofing company in 1998, and his sons run the crews that show up on your job site. That matters when you’re adding square footage to a 1979 concrete block house on a small lot off Rock Island Road: the person walking your property is the same person whose name is on the contract. Our North Lauderdale customers regularly tell us the same thing: the last contractor quoted one number on the phone, then arrived with a different number and a shrug. We don’t play that game. Every scope, every allowance, every change order lands in writing before a single nail moves. Permits get pulled, inspections get signed, and the permit inspector works for you, not for us, which is exactly why we like him.
Homeowners in North Lauderdale deal with a specific headache: unpermitted work from the 1980s build-out era. A screen enclosure added in 1985, a patio enclosed in 1988, a converted garage nobody pulled permits for. Broward County’s Notice of Commencement requirement means almost any structural work triggers permitting, and North Lauderdale inspectors have seen it all. We routinely uncover unpermitted additions that must be retroactively permitted or torn out before new work passes inspection. We flag it early, price it honestly, and handle it so your project doesn’t stall at the final inspection.
Our Home Additions & ADU Services in North Lauderdale
ADU Design & Permitting
An ADU on a North Lauderdale lot means navigating small lots, slab-on-grade foundations, and Broward County’s permitting pipeline. We handle the full design and permitting process, including the Notice of Commencement, the site plan, and the structural drawings your insurer will want to see. North Lauderdale sits on former Everglades drainage land with a high water table, so footer design and drainage planning happen before we ever pull a permit. Expect your ADU design package to account for standing groundwater just inches below grade, not after the excavator shows up.
Garage Conversion ADU
Many North Lauderdale homes have attached one- or two-car garages built in the 1970s and 80s, and a garage conversion is often the most cost-effective way to add a rentable unit without expanding the footprint. A typical garage conversion ADU in North Lauderdale runs $30,000 to $80,000 depending on plumbing, electrical, and whether the existing slab passes inspection. We check for unpermitted framing, rusted tie-downs, and slab cracks before we quote, so the number we give you is the number you pay.
New Detached ADU
Building a new detached ADU behind a North Lauderdale home means working with the city’s setback requirements, the flat topography, and the same high water table that shapes every foundation pour in this part of Broward County. New detached ADU construction in North Lauderdale typically runs $90,000 to $220,000, and the range depends heavily on whether you’re building a compact studio or a two-bedroom unit with a full kitchen. We use impact-rated windows from manufacturers like PGT and Simonton, because your ADU’s wind-mitigation credits affect your main home’s insurance premium too.
Junior ADU & Interior Conversion
A junior ADU is usually an interior conversion of existing living space: a closed-off master suite, a bonus room, or a split floor plan that can become a self-contained unit with its own entrance. On North Lauderdale’s small lots, this is often the smartest play because it requires no setback variance and minimal site work. Interior conversions also avoid the drainage and footer complications that come with any ground-penetrating work on former Everglades land.
We also handle Kitchen Remodeling in North Lauderdale and Bathroom Remodeling in North Lauderdale when your addition or ADU includes those spaces, which most of them do.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in North Lauderdale
If you’re doing an addition or ADU in North Lauderdale, the Windows & Doors in North Lauderdale package matters more than it does in most places. Your insurer will ask about impact ratings, and the wrong windows can cost you thousands in premium hikes or non-renewals. We install PGT, Simonton, and Ply Gem impact-rated windows and doors on additions and ADUs throughout the 33068 zip code, and we keep standard sizes in local inventory so we’re not waiting on a manufacturer lead time that drags a framing schedule into hurricane season. Materials you can look up, not mystery brands off a van.
Common Home Additions & ADU Problems We See in North Lauderdale Homes
- Unpermitted 1980s work: North Lauderdale inspectors see a lot of enclosed patios and converted garages that never went through permitting. We identify these during the estimating walk-through so they don’t ambush you at final inspection.
- High water table and slab movement: The ground underneath North Lauderdale holds water close to the surface. Concrete slabs settle and crack, and any new footer pour needs proper compaction and drainage planning before the first yard of concrete arrives.
- Pre-1994 wind mitigation gaps: Homes built before Hurricane Andrew often lack truss-to-wall strapping. An addition that ties into the existing roofline without addressing this creates a structural weak point your insurer will flag on the next four-point inspection.
- Flat roof and 2-ply modified bitumen failures: The late 1970s and early 80s construction wave in North Lauderdale used a lot of low-slope modified bitumen roofing. If your addition ties into an existing flat section, the tie-in detail is where leaks start, and we cut that seam back far enough to do it properly.
Pricing for Home Additions & ADU in North Lauderdale, FL
A home addition in North Lauderdale typically runs $45,000 to $130,000, depending on square footage, foundation conditions, and whether the project triggers wind-mitigation upgrades on the existing structure. A detached ADU runs $90,000 to $220,000, and a garage conversion lands between $30,000 and $80,000. What moves the number in North Lauderdale more than most places is the unknown under the slab: that high water table means we sometimes find deteriorated footers or settlement that has to be corrected before framing can pass inspection. We write every scope, every allowance, and every change order down before work starts, so the price we quote is the price you pay. Call (877) 610-1318 for a free, written estimate.
North Lauderdale Home Addition & ADU Pricing Snapshot
- Room Addition: $45,000-$130,000
- New Detached ADU: $90,000-$220,000
- Garage Conversion ADU: $30,000-$80,000
- Junior ADU / Interior Conversion: $45,000-$90,000 (varies by existing condition)
- Sunroom or Enclosed Patio: $20,000-$60,000 (permit compliance often adds scope here)
We Also Serve Cities Near North Lauderdale
Our crews work throughout the northern Broward corridor, so if you’re in Margate, Tamarac, Coconut Creek, or Pompano Beach and planning a Home Additions & ADU in North Lauderdale area project, we’re already familiar with your local inspectors and your housing stock. Most of these cities share the same pre-1994 CBS construction profile and the same insurance-driven renovation pressure, and we carry that local knowledge with us on every job.
Serving North Lauderdale, FL - Our Local Coverage Area
We’re based in the North Lauderdale area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Home Additions & ADU in North Lauderdale
In North Lauderdale, a home addition typically costs $45,000 to $130,000 depending on size, foundation conditions, and whether wind-mitigation upgrades are required on the existing structure. Detached ADUs run higher at $90,000 to $220,000 because they include full utility runs, independent footers, and impact-rated openings. Call (877) 610-1318 for an exact quote on your specific lot, because the high water table and unpermitted work history in this city create real variables that no honest contractor can price sight unseen. Estimates are free.
Yes, we pull permits on every eligible job in North Lauderdale, and that includes the Notice of Commencement Broward County requires for structural work. We also handle retroactive permitting for any unpermitted 1980s-era additions we find during the walk-through. If a contractor tells you permits are optional on an ADU, walk away and call someone whose license you can verify.
A garage conversion ADU in North Lauderdale typically takes 10 to 16 weeks from permit approval to final inspection. A detached ADU runs 5 to 8 months, partly because South Florida’s June-through-November hurricane season shapes the framing and roofing schedule. We stage materials to avoid having exposed framing sit through a named storm, and we build the wind-mitigation work into the schedule from day one rather than bolting it on at the end.
It might, but not necessarily in the way you think. What your insurer really cares about is whether the new structure is built to current wind-mitigation standards, and whether it ties into the older home properly. Impact-rated windows like PGT or Simonton and new truss-to-wall strapping on the existing structure can actually improve your insurability. We coordinate with your four-point inspection requirements so the addition doesn’t become the reason you get non-renewed. Call (877) 610-1318 and we’ll walk through what your insurer will want to see before we write the scope.
Every Barrett & Sons construction job includes a written 90-Day Done Right Promise. If something isn’t right after we finish your North Lauderdale addition or ADU, one call brings Tom Barrett back to make it right. No fine print, no phone tree, no “that’s outside the warranty window” runaround. Tom lives twenty minutes away, and if something’s wrong with your job, he wants to know about it before you tell your neighbor at the hardware store.
Serving North Lauderdale with a Name You Can Verify
Barrett & Sons Construction has been owner-operated since 1998. Tom Barrett publishes his name, his address, and his license number. Look it up before you sign anything. We answer calls with a live person 24 hours a day, seven days a week, and you’ll get a written, line-item price for your North Lauderdale addition or ADU before work starts. We carry premium brands like PGT, Simonton, and Ply Gem, and we back every job with the 90-Day Done Right Promise. North Lauderdale’s insurance-driven renovation wave isn’t going away, and the homes here need contractors who understand pre-1994 CBS construction, high water tables, and Broward County permitting. That’s what we do.
Call (877) 610-1318 today for your free estimate, or ask for our free second opinion on any written estimate you’ve already received. Ten percent off for seniors and veterans, always.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving North Lauderdale and the northern Broward County area since 1998.