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Grosso Homes is a family-run general contractor serving New Jersey homeowners.
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Hillsborough Township sits in central New Jersey in Somerset County, where the housing stock ranges from classic colonials and split-levels built in the 1940s through 1960s to newer planned subdivisions like Heritage Greens and Country Classics. Lots vary widely, from quarter-acre cul-de-sac lots in established neighborhoods to semi-rural parcels on the township's outer edges where farmland preservation shapes what can be built and where. That mix of older homes and open land creates steady demand for both custom home building on raw lots and home addition construction on properties that have room to grow. Neighborhoods like Neshanic, Blackwells Mills West, and the Royce Brook corridor each present different site conditions that affect how a home is designed and built.
Hillsborough, NJ
NJ Service Area
Communities we serve
Hillsborough, NJ
General Contractor
Hillsborough's housing stock spans several distinct eras. Homes built in the 1940s through 1960s in areas like Bloomingdale and Woods Tavern often have load-bearing walls in places that surprise owners who want open floor plans. Knowing how those older frames are put together changes how a renovation or addition is planned from the start.
The township's emphasis on farmland preservation means many of the most desirable lots sit on the outer edges of town, where site access, soil conditions, and setback rules all factor into how a custom home is positioned and built. We have built custom homes on exactly these kinds of lots across central New Jersey since 1975, and that experience shows in how we approach each new site.
Our family has been building custom homes throughout New Jersey since 1975, with the second generation joining in 1986 and the third in 2021. Most of our work comes from referrals, which means the families we build for in Hillsborough often send us to their neighbors. That track record is the reason we are still building here.
At a glance
Custom home building is active across Hillsborough's larger semi-rural lots, where buyers want a home designed around their land rather than a stock plan. Home addition construction is equally in demand on the township's quarter-acre subdivision lots, where families expand up or out rather than move. Home renovations are common in the neighborhoods built between 1940 and 1969, where kitchens, bathrooms, and structural layouts no longer match how people live today. Each of these services requires a general contractor who reads the site before drawing a single line.
Grosso Homes is a family-run general contractor serving New Jersey homeowners.
Custom home building in New Jersey, planned around your family and your land.
Home building services for New Jersey homeowners, from planning to finished house.
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Serving Hillsborough, NJ
Our crew knows Hillsborough, NJ. We will show up on time, assess the job honestly, and give you a clear written number before asking you to decide anything.
Also serving across Central and Coastal New Jersey:
Common questions from Hillsborough, NJ customers about our services, process, and coverage.
Yes. Many of the lots we work on in Hillsborough sit on the township's outer edges near preserved farmland, where site conditions, soil type, and setback requirements all shape the design before framing begins. We assess each lot individually before any plans are drawn. That process keeps the finished home in line with both the land and local zoning.
Quarter-acre lots in planned subdivisions like Heritage Greens leave limited room to expand outward, so additions often go up rather than out. A second-story addition or a rear bump-out requires careful structural planning to tie into the existing frame without compromising the home's foundation or roofline. We review the existing structure before recommending a direction.
Many of them are. Homes built in that era in neighborhoods like Bloomingdale and Woods Tavern have solid bones but layouts that no longer work for modern families. Renovation work in these homes often uncovers load-bearing walls, older electrical panels, and plumbing that needs updating alongside the cosmetic work. We plan for those discoveries upfront so the project stays on track.
Yes. Belle Mead sits within Hillsborough Township and shares the same mix of larger lots and older village-area homes that we work with throughout the township. Custom home building on Belle Mead lots follows the same site-first process we use across all of central New Jersey.
Preserved farmland parcels cannot be developed, but adjacent private lots are often large and desirable. Those lots may have irregular shapes, drainage considerations, or access constraints that a standard subdivision lot does not. We work through those site conditions before a floor plan is finalized so the home fits the land correctly.
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Phone
(908) 672-8048Hours