# 331 South 4th Avenue, Mount Vernon Venue or place of worship in Mount Vernon, New York. It covers 593 square feet on the ground. Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 27, 2026. Method propdata-estimator-v6. ## This building 331 South 4th Avenue, Mount Vernon. Venue or place of worship in Mount Vernon, New York. Property ID sp4shr0zzscxef4. ## Facts **Facts about 331 South 4th Avenue, Mount Vernon** | Fact | Value | Source | | --- | --- | --- | | Address | 331 South 4th Avenue, Mount Vernon, NY 10550 | [USA Structures](https://skypsi.com/property/ny/new-york/sp4shr0zzscxef4-331-south-4th-avenue-mount-vernon/#how-we-know) | | Building type | Venue or place of worship | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/sp4shr0zzscxef4-331-south-4th-avenue-mount-vernon/#how-we-know) | | Place name | Trinity Episcopal Church, Mt. Vernon, NY | [Overture Maps places](https://skypsi.com/property/ny/new-york/sp4shr0zzscxef4-331-south-4th-avenue-mount-vernon/#how-we-know) | | Place type | church cathedral | [Overture Maps places](https://skypsi.com/property/ny/new-york/sp4shr0zzscxef4-331-south-4th-avenue-mount-vernon/#how-we-know) | | Footprint | 593 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/sp4shr0zzscxef4-331-south-4th-avenue-mount-vernon/#how-we-know) | | Perimeter | 105.47 feet | [USA Structures](https://skypsi.com/property/ny/new-york/sp4shr0zzscxef4-331-south-4th-avenue-mount-vernon/#how-we-know) | | Stories | 1 story | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/sp4shr0zzscxef4-331-south-4th-avenue-mount-vernon/#how-we-know) | | Parcel number | 550800169.31-3108-21 | [County and state public records](https://skypsi.com/property/ny/new-york/sp4shr0zzscxef4-331-south-4th-avenue-mount-vernon/#how-we-know) | | Land use | 620 Religious | [County and state public records](https://skypsi.com/property/ny/new-york/sp4shr0zzscxef4-331-south-4th-avenue-mount-vernon/#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 - [331 South 4th Avenue, Mount Vernon](https://skypsi.com/property/ny/new-york/sptftme9sq5kncw-331-south-4th-avenue-mount-vernon/) - [344 South 5th Avenue, Mount Vernon](https://skypsi.com/property/ny/new-york/sptczw2q7w376bt-344-south-5th-avenue-mount-vernon/) - [270 South 5th Avenue, Mount Vernon](https://skypsi.com/property/ny/new-york/sp45f9nnspxv65x-270-south-5th-avenue-mount-vernon/) - [350 South 6th Avenue, Mount Vernon](https://skypsi.com/property/ny/new-york/spx96fvqgkvx7kq-350-south-6th-avenue-mount-vernon/) - [350 South 6th Avenue, Mount Vernon](https://skypsi.com/property/ny/new-york/spztdbjpx98tfxj-350-south-6th-avenue-mount-vernon/) - [249 South 1st Avenue, Mount Vernon](https://skypsi.com/property/ny/new-york/sptw5mcv95vdagv-249-south-1st-avenue-mount-vernon/) - [245 South 1st Avenue, Mount Vernon](https://skypsi.com/property/ny/new-york/sp4gj7paj38fa6y-245-south-1st-avenue-mount-vernon/) - [239 South 6th Avenue, Mount Vernon](https://skypsi.com/property/ny/new-york/spjgqbx9v3rnjpv-239-south-6th-avenue-mount-vernon/) ## 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/ny/new-york/sp4shr0zzscxef4-331-south-4th-avenue-mount-vernon/ JSON: https://skypsi.com/property/ny/new-york/sp4shr0zzscxef4-331-south-4th-avenue-mount-vernon.json Content license: https://skypsi.com/content-license.txt