Property record
21 Deforest Street, Amityville
Industrial in Amityville, New York. It covers 5,884 square feet on the ground.
This building
21 Deforest Street, Amityville. Industrial in Amityville, New York. Property ID spadh1nyzykevy8.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 21 Deforest Street, Amityville, NY 11701 | USA Structures |
| Building type | Industrial | USA Structures and SkyPSI estimator |
| Place name | Related Services LLC | Overture Maps places |
| Place type | contractor | Overture Maps places |
| Footprint | 5,884 square feet | USA Structures |
| Perimeter | 308.48 feet | USA Structures |
| Stories | 1 story | SkyPSI estimator |
| Parcel number | 4720014.-2-7 | County and state public records |
| Land use | 710 Manufacturing and processing | 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 | $1,000 | $1,500 | $3,000 |
Best method
- Exterior soft wash: Boom lift fits this building, most likely $1,500.
Similar buildings nearby
- 9 Deforest Street, Amityville
- 10 Edison Street, Amityville
- 25 Deforest Street, Amityville
- 10 Edison Street, Amityville
- 243 Dixon Avenue, Amityville
- 13 Edison Street, Amityville
- 15 Dixon Avenue, Copiague
- 369 Bayview Avenue, Amityville
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.
- Overture Maps places: Business and place names from the Overture Maps places theme.
- 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, Overture Maps places, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.