0 of the 1,369 lots in Longbranch (0%) are zoned for houses inside an urban growth area. On those lots, Washington's HB 1337 requires the city or county to allow at least two accessory dwelling units (ADUs). Another 1,289 lots are outside the urban growth area, where Pierce County's own ADU rules decide.
440 of the 1,369 lots in Longbranch (32%) have septic records on file with the Tacoma-Pierce County Health Department. 0 lots are inside a Pierce County sewer service area, and 0 are within 300 feet of a sewer main on the county's sewer map.
Vacant land in Longbranch sold for a median of $36,611 per acre across 31 sales since November 1, 2023. Homes sold for a median of $518,000 across 73 sales. 88 new homes were permitted since November 1, 2021.
Of the 1,369 lots in Longbranch, 1,086 touch a mapped landslide hazard area, 661 an erosion hazard area, 524 a flood area and 412 an inventoried wetland, on Pierce County's maps.
From the Pierce County Assessor-Treasurer, the county's zoning, sewer, hazard and growth-area maps, and the Tacoma-Pierce County Health Department. Records as of November 8, 2026.
How these numbers are worked out · Guides