Unlock Hidden Value: How Dormer Additions Can Transform Your Nassau County Home’s Worth and Livability Nassau County homeowners are constantly seeking ways to maximize their property’s value while enhancing their living experience. The ROI on dormers is 40% to 50%, meaning if you paid $10,000, you could see a return of $4,000 to $5,000 on… Continue reading Dormer Addition ROI: How Much Value Does Extra Space Add to Nassau County Homes