# 421 W 11 St, Hialeah School in Hialeah, Florida. It covers 2,862 square feet on the ground. Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 14, 2026. Method propdata-estimator-v6. ## This building 421 W 11 St, Hialeah. School in Hialeah, Florida. Property ID sprf35m6y3qazfc. ## Facts **Facts about 421 W 11 St, Hialeah** | Fact | Value | Source | | --- | --- | --- | | Address | 421 W 11 St, Hialeah, FL 33010 | [USA Structures](https://skypsi.com/property/fl/miami/sprf35m6y3qazfc-421-w-11-st-hialeah/#how-we-know) | | Building type | School | [USA Structures and SkyPSI estimator](https://skypsi.com/property/fl/miami/sprf35m6y3qazfc-421-w-11-st-hialeah/#how-we-know) | | Place name | Little Angel Academy 2 | [Overture Maps places](https://skypsi.com/property/fl/miami/sprf35m6y3qazfc-421-w-11-st-hialeah/#how-we-know) | | Place type | elementary school | [Overture Maps places](https://skypsi.com/property/fl/miami/sprf35m6y3qazfc-421-w-11-st-hialeah/#how-we-know) | | Footprint | 2,862 square feet | [USA Structures](https://skypsi.com/property/fl/miami/sprf35m6y3qazfc-421-w-11-st-hialeah/#how-we-know) | | Perimeter | 245.87 feet | [USA Structures](https://skypsi.com/property/fl/miami/sprf35m6y3qazfc-421-w-11-st-hialeah/#how-we-know) | | Height | 11.02 feet | [USA Structures](https://skypsi.com/property/fl/miami/sprf35m6y3qazfc-421-w-11-st-hialeah/#how-we-know) | | Stories | 1 story | [USA Structures](https://skypsi.com/property/fl/miami/sprf35m6y3qazfc-421-w-11-st-hialeah/#how-we-know) | | Exterior wall area | 2,710 square feet | [SkyPSI estimator](https://skypsi.com/property/fl/miami/sprf35m6y3qazfc-421-w-11-st-hialeah/#how-we-know) | | Parcel number | 0430130130060 | [County and state public records](https://skypsi.com/property/fl/miami/sprf35m6y3qazfc-421-w-11-st-hialeah/#how-we-know) | | Land use | 072 Private schools and colleges | [County and state public records](https://skypsi.com/property/fl/miami/sprf35m6y3qazfc-421-w-11-st-hialeah/#how-we-know) | | Year built | 1955 | [County and state public records](https://skypsi.com/property/fl/miami/sprf35m6y3qazfc-421-w-11-st-hialeah/#how-we-know) | | Building area on the parcel record | 2,130 square feet | [County and state public records](https://skypsi.com/property/fl/miami/sprf35m6y3qazfc-421-w-11-st-hialeah/#how-we-know) | ## Cost ranges Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. [What the grades mean](https://skypsi.com/estimates/methodology/confidence-grades/). ### Exterior soft wash **Exterior soft wash from a boom lift, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash, conventional access | $500 | $500 | $1,000 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $500. ## Similar buildings nearby - [429 W 11 St, Hialeah](https://skypsi.com/property/fl/miami/spzmrnavev3z5vn-429-w-11-st-hialeah/) - [429 W 11 St, Hialeah](https://skypsi.com/property/fl/miami/spz2apw4kjr4n8b-429-w-11-st-hialeah/) - [435 W 11 St, Hialeah](https://skypsi.com/property/fl/miami/sp8m80trvadgr3q-435-w-11-st-hialeah/) ## 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. - [County and state public records](https://comptroller.texas.gov/taxes/property-tax/): Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data. - [USA Structures](https://disasters.geoplatform.gov/USA_Structures/): Building footprints, heights and occupancy from FEMA's USA Structures. - [Overture Maps places](https://docs.overturemaps.org/attribution/): Business and place names from the Overture Maps places 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: County and state public records, USA Structures, Overture Maps places, SkyPSI estimator. Parcel and address facts from county appraisal districts and state open-data programs (public records). https://comptroller.texas.gov/taxes/property-tax/ 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/ Business names: Overture Maps Foundation, overturemaps.org (places theme, CDLA Permissive 2.0). https://docs.overturemaps.org/attribution/ Page: https://skypsi.com/property/fl/miami/sprf35m6y3qazfc-421-w-11-st-hialeah/ JSON: https://skypsi.com/property/fl/miami/sprf35m6y3qazfc-421-w-11-st-hialeah.json Content license: https://skypsi.com/content-license.txt