# 431 East Main Street, Riverhead

Venue or place of worship in Riverhead, 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

431 East Main Street, Riverhead. Venue or place of worship in Riverhead, New York. Property ID sp3kdqzj8pw4q7t.

## Facts

**Facts about 431 East Main Street, Riverhead**

| Fact | Value | Source |
| --- | --- | --- |
| Address | 431 East Main Street, Riverhead, NY 11901 | [USA Structures](https://skypsi.com/property/ny/new-york/sp3kdqzj8pw4q7t-431-east-main-street-riverhead/#how-we-know) |
| Building type | Venue or place of worship | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/sp3kdqzj8pw4q7t-431-east-main-street-riverhead/#how-we-know) |
| Footprint | 593 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/sp3kdqzj8pw4q7t-431-east-main-street-riverhead/#how-we-know) |
| Perimeter | 97.37 feet | [USA Structures](https://skypsi.com/property/ny/new-york/sp3kdqzj8pw4q7t-431-east-main-street-riverhead/#how-we-know) |
| Stories | 1 story | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/sp3kdqzj8pw4q7t-431-east-main-street-riverhead/#how-we-know) |
| Parcel number | 473000129.-4-21.3 | [County and state public records](https://skypsi.com/property/ny/new-york/sp3kdqzj8pw4q7t-431-east-main-street-riverhead/#how-we-know) |
| Land use | 514 Auditoriums, exhibition and exposition halls | [County and state public records](https://skypsi.com/property/ny/new-york/sp3kdqzj8pw4q7t-431-east-main-street-riverhead/#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

- [431 East Main Street, Riverhead](https://skypsi.com/property/ny/new-york/sp6hnsecab1vn51-431-east-main-street-riverhead/)
- [Venue or place of worship in Riverhead](https://skypsi.com/property/ny/new-york/spfgf3gy7yn73g4-assembly-riverhead/)
- [437 East Main Street, Riverhead](https://skypsi.com/property/ny/new-york/sppgvbw6gq8saed-437-east-main-street-riverhead/)
- [431 East Main Street, Riverhead](https://skypsi.com/property/ny/new-york/spsnsavscs2n7xe-431-east-main-street-riverhead/)
- [Venue or place of worship in Riverhead](https://skypsi.com/property/ny/new-york/sp7crrc7mcayw5b-assembly-riverhead/)
- [467 East Main Street, Riverhead](https://skypsi.com/property/ny/new-york/spy4kwt69gsa5y2-467-east-main-street-riverhead/)
- [313 East Main Street, Riverhead](https://skypsi.com/property/ny/new-york/spve783qpja6s9z-313-east-main-street-riverhead/)
- [300 East Main Street, Riverhead](https://skypsi.com/property/ny/new-york/spr470jxexyvesf-300-east-main-street-riverhead/)

## 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.
- [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, 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/

Page: https://skypsi.com/property/ny/new-york/sp3kdqzj8pw4q7t-431-east-main-street-riverhead/
JSON: https://skypsi.com/property/ny/new-york/sp3kdqzj8pw4q7t-431-east-main-street-riverhead.json
Content license: https://skypsi.com/content-license.txt