A $534,000 building permit issued on May 22 ranks among the highest-value residential alterations in Greenville's current market cycle, authorizing contractor Jacob Riggs to add an entire second story to an existing single-family home at 120 Knollwood Lane.
The permit, filed under number 2600001164, describes a sweeping vertical expansion that will transform the one-story residence owned by Patterson Brooks T. According to permit comments, the scope of work includes adding a full second floor, expanding a small portion of the roof, and making minor layout changes to the main level. The permit carries a residential building classification and holds an "Issued" status, meaning construction can proceed.
Projects of this scale — where homeowners choose to build up rather than buy elsewhere — often signal strong confidence in a neighborhood's long-term value. At $534,000, the construction cost alone approaches or exceeds the purchase price of many existing homes in the Greenville metro area, suggesting the owner sees significant upside in staying put and investing in the current property rather than relocating.
Second-story additions are among the most complex residential construction projects, typically requiring structural reinforcement of the existing foundation and first-floor framing, new mechanical and electrical systems, and careful integration of the old and new portions of the home. The permit's description indicates the first floor will also see modifications to its floor plan, pointing to a comprehensive renovation rather than a simple add-on.
Jacob Riggs, the listed contractor, takes on the job at a time when residential alteration activity in Greenville continues to hold steady. The project at 120 Knollwood Lane stands out not just for its dollar figure but for the ambition of its scope — doubling a home's livable area in place is a bet that the neighborhood will reward the investment.
With more than half a million dollars committed to a single-home expansion, this permit signals that at least some Greenville homeowners view their current locations as worth a major reinvestment rather than a move.