National City

0.19 acres of vacant residential land in National City. The ground slopes gently: lidar puts the median slope at 12%, with 5% of it over 25%, and the soil survey calls it loam, moderately well drained, very limited for houses. It sits outside the flood zone and any fire zone. It has 92 ft of public street frontage on Harbison Ave, with City of National City water. Sewer is unknown. Zoning is unknown.

• Slopemedian 12%, 5% over 25%USGS 1 m lidar
• Soilloam, moderately well drained, very limited for housesNRCS soil survey · Sep 11, 2026
• Floodzone X, minimalFEMA flood map · May 16, 2012
• Firenot in a hazard zoneCAL FIRE hazard zones
• Road frontage92 ft on Harbison AveSanGIS rights of way · Nov 3, 2026
• ZoningUnknown: no answer in the public recordno public zoning layer
• Homes allowedUnknown: no answer in the public recordno public zoning layer
• WaterCity of National CitySANDAG water districts
• SewerUnknown: no answer in the public recordCounty sewer and septic screening · May 7, 2025
• Coastal ZoneoutsideSANDAG coastal zone
• Farm contractno farm contractCounty farm contracts
• Elevation168 ftUSGS 1 m lidar

From FEMA, USGS lidar, the USDA soil survey, CAL FIRE, SANDAG and county and city zoning, checked Nov 7, 2026. Public records, not a survey: confirm with the city or county before you buy.

Zoned Schools

• Elementary

  Lincoln Acres · grades PK-6 · National Elementary

• Middle

  Granger Junior High · grades 7-9 · Sweetwater Union High

• High

  Sweetwater High · grades 9-12 · Sweetwater Union High

The district's assigned schools for this parcel, from its attendance boundaries and rules. Boundaries change: confirm with the district before you buy.