# 40 East Graham Avenue, Hempstead

Government in Hempstead, New York. It covers 923 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

40 East Graham Avenue, Hempstead. Government in Hempstead, New York. Property ID sp8yqpbar61gsq0.

## Facts

**Facts about 40 East Graham Avenue, Hempstead**

| Fact | Value | Source |
| --- | --- | --- |
| Address | 40 East Graham Avenue, Hempstead, NY 11550 | [USA Structures](https://skypsi.com/property/ny/new-york/sp8yqpbar61gsq0-40-east-graham-avenue-hempstead/#how-we-know) |
| Building type | Government | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/sp8yqpbar61gsq0-40-east-graham-avenue-hempstead/#how-we-know) |
| Footprint | 923 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/sp8yqpbar61gsq0-40-east-graham-avenue-hempstead/#how-we-know) |
| Perimeter | 121.73 feet | [USA Structures](https://skypsi.com/property/ny/new-york/sp8yqpbar61gsq0-40-east-graham-avenue-hempstead/#how-we-know) |
| Stories | 1 story | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/sp8yqpbar61gsq0-40-east-graham-avenue-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 | $500 | $500 |

## Best method

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

## Similar buildings nearby

- [350 Front Street, Hempstead](https://skypsi.com/property/ny/new-york/spa3aczdytfgzg6-350-front-street-hempstead/)
- [605 Stewart Avenue, Garden City](https://skypsi.com/property/ny/new-york/sp7p1npn8z6vsmy-605-stewart-avenue-garden-city/)
- [830 Stewart Avenue, Garden City](https://skypsi.com/property/ny/new-york/spc5fg44y18nk60-830-stewart-avenue-garden-city/)
- [100 Supreme Court Drive, Mineola](https://skypsi.com/property/ny/new-york/spr39c0g7dswhft-100-supreme-court-drive-mineola/)
- [400 County Seat Drive, Garden City](https://skypsi.com/property/ny/new-york/sps86dnmgz3grdy-400-county-seat-drive-garden-city/)
- [1490 Franklin Avenue, Garden City](https://skypsi.com/property/ny/new-york/sp24q0tmb72aa66-1490-franklin-avenue-garden-city/)
- [262 Old Country Road, Mineola](https://skypsi.com/property/ny/new-york/sp3cb7kbtvdttbk-262-old-country-road-mineola/)
- [50 Banks Avenue, Rockville Centre](https://skypsi.com/property/ny/new-york/sp7a9qj4ffsx5nd-50-banks-avenue-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](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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