Why the same house is worth different money across the street

Clients ask me why one house is priced above another that looks the same. Sometimes the answer is condition or timing. Often it is a line on a map that nobody mentioned in the listing.

County lines. In the Burkitt Road area of southeast Davidson County, the line runs between houses on opposite sides of the same street. One side is Davidson, one is Williamson, and that decides both the tax rate and the school district. Spring Hill has the same situation between Williamson and Maury. Goodlettsville has it between Davidson and Sumner.

City limits. Being inside a city means a second property tax layer on top of the county. Unincorporated Arrington pays the Williamson County rate and nothing else. A house a few miles away inside Franklin pays county plus city. Same county, different total.

Special school districts. Lebanon runs a PreK through 8 district inside the city while Wilson County Schools runs the high schools serving that same territory. Franklin has a similar arrangement with the Franklin Special School District, whose boundaries were frozen in 1986 and cover only part of the city. Two Franklin addresses can sit in different systems for elementary school.

Overlays. In Belmont-Hillsboro the conservation overlay was adopted in phases, so parcels on the same street can fall under different rules about what you can build.

Flood zones. Zone AE on one parcel and Zone X on the next one means one buyer carries required flood insurance and the other does not. That is a permanent difference in carrying cost and it is capitalized into the price.

A search portal shows you the house. It does not tell you which side of four different invisible lines it sits on. Send me an address before you get attached to it, and I will tell you exactly which lines it falls on and what each one costs you.