Property record
139 Ostrander Avenue, Riverhead
Government in Riverhead, New York. It covers 1,319 square feet on the ground.
This building
139 Ostrander Avenue, Riverhead. Government in Riverhead, New York. Property ID spbpns4na55wnwk.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 139 Ostrander Avenue, Riverhead, NY 11901 | USA Structures |
| Building type | Government | USA Structures and SkyPSI estimator |
| Footprint | 1,319 square feet | USA Structures |
| Perimeter | 146.07 feet | USA Structures |
| Stories | 1 story | SkyPSI estimator |
| Parcel number | 473000129.-3-16 | County and state public records |
| Land use | 630 Welfare | County and state public records |
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 | $500 | $500 | $1,000 |
Best method
- Exterior soft wash: Boom lift fits this building, most likely $500.
Similar buildings nearby
- 518 East Main Street, Riverhead
- 200 Howell Avenue, Riverhead
- 210 Howell Avenue, Riverhead
- 540 Roanoke Avenue, Riverhead
- 234 Riverleigh Avenue, Riverhead
- 219 Griffing Avenue, Riverhead
- 416 Griffing Avenue, Riverhead
- 416 Griffing Avenue, 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: Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data.
- USA Structures: Building footprints, heights and occupancy from FEMA's USA Structures.
- 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: County and state public records, USA Structures, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.