# 123 Nassau St, New York Other commercial in New York, New York. It covers 13,755 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 123 Nassau St, New York. Other commercial in New York, New York. Property ID spwqq1trjk7a9bx. ## Facts **Facts about 123 Nassau St, New York** | Fact | Value | Source | | --- | --- | --- | | Address | 123 Nassau St, New York, NY 10038 | [Overture Maps addresses](https://skypsi.com/property/ny/new-york/spwqq1trjk7a9bx-123-nassau-st-new-york/#how-we-know) | | Building type | Other commercial | [Overture Maps building footprints and SkyPSI estimator](https://skypsi.com/property/ny/new-york/spwqq1trjk7a9bx-123-nassau-st-new-york/#how-we-know) | | Footprint | 13,755 square feet | [Overture Maps building footprints](https://skypsi.com/property/ny/new-york/spwqq1trjk7a9bx-123-nassau-st-new-york/#how-we-know) | | Perimeter | 606.13 feet | [Overture Maps building footprints](https://skypsi.com/property/ny/new-york/spwqq1trjk7a9bx-123-nassau-st-new-york/#how-we-know) | | Height | 588.58 feet | [County and state public records](https://skypsi.com/property/ny/new-york/spwqq1trjk7a9bx-123-nassau-st-new-york/#how-we-know) | | Stories | 46 stories | [County and state public records](https://skypsi.com/property/ny/new-york/spwqq1trjk7a9bx-123-nassau-st-new-york/#how-we-know) | | Exterior wall area | 356,758 square feet | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/spwqq1trjk7a9bx-123-nassau-st-new-york/#how-we-know) | | Parcel number | 1000907503 | [County and state public records](https://skypsi.com/property/ny/new-york/spwqq1trjk7a9bx-123-nassau-st-new-york/#how-we-know) | | Land use | 04 Mixed Residential & Commercial Buildings (class RM) | [County and state public records](https://skypsi.com/property/ny/new-york/spwqq1trjk7a9bx-123-nassau-st-new-york/#how-we-know) | | Year built | 1883 | [County and state public records](https://skypsi.com/property/ny/new-york/spwqq1trjk7a9bx-123-nassau-st-new-york/#how-we-know) | | Stories on the parcel record | 46 stories | [County and state public records](https://skypsi.com/property/ny/new-york/spwqq1trjk7a9bx-123-nassau-st-new-york/#how-we-know) | | Building area on the parcel record | 276,599 square feet | [County and state public records](https://skypsi.com/property/ny/new-york/spwqq1trjk7a9bx-123-nassau-st-new-york/#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 and by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash, conventional access | $57,000 | $102,500 | $171,000 | ### Window cleaning **Window cleaning by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows, rope access | $76,000 | $152,000 | $266,000 | | Windows inside and out, rope access | $83,500 | $167,000 | $296,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift and Rope access fit this building at the same cost, most likely $102,500. - [Window cleaning](https://skypsi.com/estimates/window-cleaning/): Rope access fits this building, most likely $152,000. ## Similar buildings nearby - [8 Theater Aly, New York](https://skypsi.com/property/ny/new-york/sp5aa6md2546j6r-8-theater-aly-new-york/) - [140 Nassau St, New York](https://skypsi.com/property/ny/new-york/spsjxa24hexqdnt-140-nassau-st-new-york/) - [150 Nassau St, New York](https://skypsi.com/property/ny/new-york/spzhntt8sb6vbz1-150-nassau-st-new-york/) - [130 Fulton St, New York](https://skypsi.com/property/ny/new-york/spepxa2t3hnwcbw-130-fulton-st-new-york/) - [144 Fulton St, New York](https://skypsi.com/property/ny/new-york/spqanha2pbkdjxc-144-fulton-st-new-york/) - [25 John Street, New York](https://skypsi.com/property/ny/new-york/spcbpppgr5ex10s-25-john-street-new-york/) - [1 Murray St, New York](https://skypsi.com/property/ny/new-york/sp5mj3f9qw5pmzh-1-murray-st-new-york/) - [5 John St, New York](https://skypsi.com/property/ny/new-york/spzkz54gfnnzyek-5-john-st-new-york/) ## 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://comptroller.texas.gov/taxes/property-tax/): Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data. - [Overture Maps addresses](https://docs.overturemaps.org/attribution/): Street addresses from the Overture Maps addresses theme. - [Overture Maps building footprints](https://opendatacommons.org/licenses/odbl/1-0/): Building outlines, heights and floor counts from the Overture Maps buildings theme. - [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, Overture Maps addresses, Overture Maps building footprints, SkyPSI estimator. Parcel and address facts from county appraisal districts and state open-data programs (public records). https://comptroller.texas.gov/taxes/property-tax/ Addresses: Overture Maps Foundation, overturemaps.org (addresses theme), including the U.S. Department of Transportation National Address Database (NAD). https://docs.overturemaps.org/attribution/ Building footprints from Overture Maps Foundation, including OpenStreetMap contributors, Microsoft, Esri Community Maps contributors and USGS, under the Open Database License (ODbL). https://opendatacommons.org/licenses/odbl/1-0/ Page: https://skypsi.com/property/ny/new-york/spwqq1trjk7a9bx-123-nassau-st-new-york/ JSON: https://skypsi.com/property/ny/new-york/spwqq1trjk7a9bx-123-nassau-st-new-york.json Content license: https://skypsi.com/content-license.txt