Property record
21 Old Mill Court, Rockville Centre
Apartments in Rockville Centre, New York. It covers 11,604 square feet on the ground.
This building
21 Old Mill Court, Rockville Centre. Apartments in Rockville Centre, New York. Property ID spbc7q1mqx8ex4x.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 21 Old Mill Court, Rockville Centre, NY 11570 | USA Structures |
| Building type | Apartments | USA Structures and SkyPSI estimator |
| Place name | Rockville Centre Housing Authority | Overture Maps places |
| Place type | housing authorities | Overture Maps places |
| Footprint | 11,604 square feet | USA Structures |
| Perimeter | 714.55 feet | USA Structures |
| Height | 20.89 feet | Overture Maps building footprints and Google Open Buildings |
| Height survey year | 2014 | Overture Maps building footprints and Google Open Buildings |
| Stories | 2 stories | Overture Maps building footprints and Google Open Buildings |
| Exterior wall area | 14,928 square feet | SkyPSI estimator |
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 | $2,500 | $4,500 | $7,000 |
Best method
- Exterior soft wash: Boom lift fits this building, most likely $4,500.
Similar buildings nearby
- 26 Old Mill Court, Rockville Centre
- 35 Old Mill Court, Rockville Centre
- 30 Old Mill Court, Rockville Centre
- 11 Old Mill Court, Rockville Centre
- 5 Old Mill Court, Rockville Centre
- 40 Maine Avenue, Rockville Centre
- 24 Old Mill Court, Rockville Centre
- 13 Meehan Lane, Rockville Centre
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.
- USA Structures: Building footprints, heights and occupancy from FEMA's USA Structures.
- Google Open Buildings: Building outlines and heights from Google Open Buildings, reached through the Overture Maps buildings theme.
- Overture Maps building footprints: Building outlines, heights and floor counts from the Overture Maps buildings theme.
- 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: USA Structures, Google Open Buildings, Overture Maps building footprints, Overture Maps places, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.