Property record
939 A Ave, National City
Government in National City, California. It covers 1,911 square feet on the ground.
This building
939 A Ave, National City. Government in National City, California. Property ID spmngwye1br4ap3.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 939 A Ave, National City, CA 91950 | Overture Maps addresses |
| Building type | Government | USA Structures and SkyPSI estimator |
| Place name | National City Historical Society | Overture Maps places |
| Place type | history museum | Overture Maps places |
| Footprint | 1,911 square feet | USA Structures |
| Perimeter | 190.21 feet | USA Structures |
| Height | 25 feet | USA Structures |
| Stories | 2 stories | USA Structures |
| Exterior wall area | 4,755 square feet | SkyPSI estimator |
Cost ranges
Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. What the grades mean.
Exterior soft wash
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash, conventional access | $1,000 | $1,500 | $2,500 |
Best method
- Exterior soft wash: Boom lift fits this building, most likely $1,500.
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How we know
Each fact names the source it comes from. A building file carries the source of each field, and SkyPSI shows that source beside the fact.
- USA Structures: Building footprints, heights and occupancy from FEMA's USA Structures.
- Overture Maps addresses: Street addresses from the Overture Maps addresses theme.
- Overture Maps places: Business and place names from the Overture Maps places theme.
- SkyPSI estimator: SkyPSI's own price model, calibrated rates and building-class rules.
Cost ranges come from the SkyPSI estimator, calibrated October 2, 2026. How a SkyEstimate is built.
Ask SkyPSI for a quote on your building.
Request a QuoteSources: USA Structures, Overture Maps addresses, Overture Maps places, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.