# 291 W Main St, El Cajon

Venue or place of worship in El Cajon, California. It covers 2,861 square feet on the ground.

Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 7, 2026. Method propdata-estimator-v6.

## This building

291 W Main St, El Cajon. Venue or place of worship in El Cajon, California. Property ID spv0by9t464s6qt.

## Facts

**Facts about 291 W Main St, El Cajon**

| Fact | Value | Source |
| --- | --- | --- |
| Address | 291 W Main St, El Cajon, CA 92020 | [Overture Maps addresses](https://skypsi.com/property/ca/san-diego/spv0by9t464s6qt-291-w-main-st-el-cajon/#how-we-know) |
| Building type | Venue or place of worship | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ca/san-diego/spv0by9t464s6qt-291-w-main-st-el-cajon/#how-we-know) |
| Footprint | 2,861 square feet | [USA Structures](https://skypsi.com/property/ca/san-diego/spv0by9t464s6qt-291-w-main-st-el-cajon/#how-we-know) |
| Perimeter | 227.65 feet | [USA Structures](https://skypsi.com/property/ca/san-diego/spv0by9t464s6qt-291-w-main-st-el-cajon/#how-we-know) |
| Height | 7.02 feet | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/ca/san-diego/spv0by9t464s6qt-291-w-main-st-el-cajon/#how-we-know) |
| Stories | 1 story | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/ca/san-diego/spv0by9t464s6qt-291-w-main-st-el-cajon/#how-we-know) |
| Exterior wall area | 1,597 square feet | [SkyPSI estimator](https://skypsi.com/property/ca/san-diego/spv0by9t464s6qt-291-w-main-st-el-cajon/#how-we-know) |

## Similar buildings nearby

- [351 W Main St, El Cajon](https://skypsi.com/property/ca/san-diego/sphcdpfpdrv9zhw-351-w-main-st-el-cajon/)
- [390 W Main St, El Cajon](https://skypsi.com/property/ca/san-diego/sp4wtm7cycgzkhn-390-w-main-st-el-cajon/)
- [401 W Main St, El Cajon](https://skypsi.com/property/ca/san-diego/spm04zd1b4hny66-401-w-main-st-el-cajon/)

## 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](https://disasters.geoplatform.gov/USA_Structures/): Building footprints, heights and occupancy from FEMA's USA Structures.
- [Google Open Buildings](https://sites.research.google/open-buildings/): Building outlines and heights from Google Open Buildings, reached through the Overture Maps buildings theme.
- [Overture Maps addresses](https://docs.overturemaps.org/attribution/): Street addresses from the Overture Maps addresses theme.
- [Overture Maps building footprints](https://opendatacommons.org/licenses/odbl/1-0/): Building outlines, heights and floor counts from the Overture Maps buildings theme.
- [SkyPSI estimator](https://skypsi.com/estimates/methodology/sources-and-licensing/): 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](https://skypsi.com/estimates/methodology/how-a-skyestimate-is-built/).

[Request a Quote](https://skypsi.com/request-a-quote)

---

Sources: USA Structures, Google Open Buildings, Overture Maps addresses, Overture Maps building footprints, SkyPSI estimator.

Building footprints: USA Structures, FEMA Response Geospatial Office, Oak Ridge National Laboratory and U.S. Geological Survey (CC BY 4.0). https://disasters.geoplatform.gov/USA_Structures/

Building data from Google Open Buildings, reached through Overture Maps Foundation, overturemaps.org. https://sites.research.google/open-buildings/

Addresses: Overture Maps Foundation, overturemaps.org (addresses theme), including the U.S. Department of Transportation National Address Database (NAD). https://docs.overturemaps.org/attribution/

Building footprints from Overture Maps Foundation, including OpenStreetMap contributors, Microsoft, Esri Community Maps contributors and USGS, under the Open Database License (ODbL). https://opendatacommons.org/licenses/odbl/1-0/

Page: https://skypsi.com/property/ca/san-diego/spv0by9t464s6qt-291-w-main-st-el-cajon/
JSON: https://skypsi.com/property/ca/san-diego/spv0by9t464s6qt-291-w-main-st-el-cajon.json
Content license: https://skypsi.com/content-license.txt