Property record

11 Madison Street, Mamaroneck

Office in Mamaroneck, New York. It covers 1,813 square feet on the ground.

This building

11 Madison Street, Mamaroneck. Office in Mamaroneck, New York. Property ID sphc5wsmz56ejea.

Facts about 11 Madison Street, Mamaroneck
Fact	Value	Source
Address	11 Madison Street, Mamaroneck, NY 10543	USA Structures
Building type	Office	USA Structures and SkyPSI estimator
Footprint	1,813 square feet	USA Structures
Perimeter	170.43 feet	USA Structures
Stories	2 stories	SkyPSI estimator
Parcel number	5532038-19-416	County and state public records
Land use	483 Converted residence	County and state public records

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 from a boom lift, whole building
Service	Low	Most likely	High
Facade wash, conventional access	$500	$1,500	$2,000

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: Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data.
USA Structures: Building footprints, heights and occupancy from FEMA's USA Structures.
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.

Sources: County and state public records, USA Structures, SkyPSI estimator.

An estimate, not a quote. How a SkyEstimate is built.