Based on the comp data and current Watertown rental trends, this two-family property (6 beds, 2 baths, ~2,637 sqft) is likely to achieve a total monthly rent between $6,000 and $7,300, depending on finish level and upgrades. The payback period, using projected gross annual rents of $72K–$88K, falls in the 11–14 year range (before expenses). The neighborhood's tight supply and high demand keep vacancy rates low, making retention easier and rent growth likely. Classic features like hardwood floors, period millwork, and recent updates add appeal, although the older build and lack of central air may limit top-end rents.

To maximize rental income, consider minor kitchen and bath updates, adding in-unit laundry, or finishing the attic for additional living space. Improving energy efficiency and curb appeal could help command premium rents. If selling, highlight the expansion potential, generous square footage, and location near transit, parks, and top-rated schools to attract investors seeking stable returns in a high-demand market.