Property record

4308 Sunnyside Avenue, Brookfield

Government in Brookfield, Illinois. It covers 6,889 square feet on the ground.

This building

4308 Sunnyside Avenue, Brookfield. Government in Brookfield, Illinois. Property ID sp60frz7sjhaaen.

Facts about 4308 Sunnyside Avenue, Brookfield
Fact	Value	Source
Address	4308 Sunnyside Avenue, Brookfield, IL 60513	USA Structures
Building type	Government	USA Structures and SkyPSI estimator
Place name	Brookfield Fire Department	Overture Maps places
Place type	fire department	Overture Maps places
Footprint	6,889 square feet	USA Structures
Perimeter	447.75 feet	USA Structures
Height	18.8 feet	USA Structures
Stories	1 story	USA Structures
Exterior wall area	8,417 square feet	SkyPSI estimator
Parcel number	18034010340000	County and state public records
Land use	EX Exempt Property	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	$1,000	$2,000	$3,500

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.
Overture Maps places: Business and place names from the Overture Maps places theme.
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, Overture Maps places, SkyPSI estimator.

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