# 55 Dartmouth Street, Hempstead

School in Hempstead, New York. It covers 1,648 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

55 Dartmouth Street, Hempstead. School in Hempstead, New York. Property ID sp8r4bw1qyt8x8j.

## Facts

**Facts about 55 Dartmouth Street, Hempstead**

| Fact | Value | Source |
| --- | --- | --- |
| Address | 55 Dartmouth Street, Hempstead, NY 11550 | [USA Structures](https://skypsi.com/property/ny/new-york/sp8r4bw1qyt8x8j-55-dartmouth-street-hempstead/#how-we-know) |
| Building type | School | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/sp8r4bw1qyt8x8j-55-dartmouth-street-hempstead/#how-we-know) |
| Footprint | 1,648 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/sp8r4bw1qyt8x8j-55-dartmouth-street-hempstead/#how-we-know) |
| Perimeter | 162.33 feet | [USA Structures](https://skypsi.com/property/ny/new-york/sp8r4bw1qyt8x8j-55-dartmouth-street-hempstead/#how-we-know) |
| Stories | 2 stories | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/sp8r4bw1qyt8x8j-55-dartmouth-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 | $500 | $1,500 | $2,000 |

## Best method

- [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $1,500.

## Similar buildings nearby

- [70 Greenwich Street, Hempstead](https://skypsi.com/property/ny/new-york/spp8bhyv30wn0dj-70-greenwich-street-hempstead/)
- [501 Stewart Avenue, Garden City](https://skypsi.com/property/ny/new-york/sp8rc844e61ryd5-501-stewart-avenue-garden-city/)
- [100 Charles Lindbergh Boulevard, Uniondale](https://skypsi.com/property/ny/new-york/sprz9argvbc3xme-100-charles-lindbergh-boulevard-uniondale/)
- [335 South Franklin Street, Hempstead](https://skypsi.com/property/ny/new-york/sp8xs39tt87gxh6-335-south-franklin-street-hempstead/)
- [236 California Avenue, Uniondale](https://skypsi.com/property/ny/new-york/spxjevmjhe8rb3d-236-california-avenue-uniondale/)
- [500 Hofstra Boulevard, Uniondale](https://skypsi.com/property/ny/new-york/spt1hc8hjaj022d-500-hofstra-boulevard-uniondale/)
- [230 Swim Center West, Uniondale](https://skypsi.com/property/ny/new-york/spbsd0pqmmea2xy-230-swim-center-west-uniondale/)
- [201 President Street, West Hempstead](https://skypsi.com/property/ny/new-york/sppjrnecpwa6vx0-201-president-street-west-hempstead/)

## 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](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: USA Structures, SkyPSI estimator.

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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