# 330 Greenwich Street, Hempstead

Office in Hempstead, New York. It covers 3,428 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

330 Greenwich Street, Hempstead. Office in Hempstead, New York. Property ID spxfyjed6q1gs5z.

## Facts

**Facts about 330 Greenwich Street, Hempstead**

| Fact | Value | Source |
| --- | --- | --- |
| Address | 330 Greenwich Street, Hempstead, NY 11550 | [USA Structures](https://skypsi.com/property/ny/new-york/spxfyjed6q1gs5z-330-greenwich-street-hempstead/#how-we-know) |
| Building type | Office | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/spxfyjed6q1gs5z-330-greenwich-street-hempstead/#how-we-know) |
| Footprint | 3,428 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/spxfyjed6q1gs5z-330-greenwich-street-hempstead/#how-we-know) |
| Perimeter | 259.73 feet | [USA Structures](https://skypsi.com/property/ny/new-york/spxfyjed6q1gs5z-330-greenwich-street-hempstead/#how-we-know) |
| Stories | 2 stories | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/spxfyjed6q1gs5z-330-greenwich-street-hempstead/#how-we-know) |
| Parcel number | 282013-36.-68-433 | [County and state public records](https://skypsi.com/property/ny/new-york/spxfyjed6q1gs5z-330-greenwich-street-hempstead/#how-we-know) |
| Land use | 465 - Professional Building | [County and state public records](https://skypsi.com/property/ny/new-york/spxfyjed6q1gs5z-330-greenwich-street-hempstead/#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 | $1,000 | $2,000 | $3,500 |

## Best method

- [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $2,000.

## Similar buildings nearby

- [53 Main Street, Hempstead](https://skypsi.com/property/ny/new-york/spth92b2yyjf0cp-53-main-street-hempstead/)
- [12 Cathedral Avenue, Hempstead](https://skypsi.com/property/ny/new-york/spmffm9nkgdq4bp-12-cathedral-avenue-hempstead/)
- [60 Charles Lindbergh Boulevard, Uniondale](https://skypsi.com/property/ny/new-york/spfh8b8mq98dwzf-60-charles-lindbergh-boulevard-uniondale/)
- [400 Oak Street, Garden City](https://skypsi.com/property/ny/new-york/spk6t1vmasyqpgg-400-oak-street-garden-city/)
- [401 Franklin Avenue, Garden City](https://skypsi.com/property/ny/new-york/sp4cdgdv7nhakm5-401-franklin-avenue-garden-city/)
- [510 Stewart Avenue, Garden City](https://skypsi.com/property/ny/new-york/spjh73ggh12e5qc-510-stewart-avenue-garden-city/)
- [71 Clinton Road, Garden City](https://skypsi.com/property/ny/new-york/spx4pc3vye625xz-71-clinton-road-garden-city/)
- [333 Earle Ovington Boulevard, Garden City](https://skypsi.com/property/ny/new-york/spbb8wmagr84vqe-333-earle-ovington-boulevard-garden-city/)

## 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://skypsi.com/estimates/methodology/sources-and-licensing/): 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://skypsi.com/estimates/methodology/sources-and-licensing/

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/

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