BuildingCensus
B

Coastland Apartments, Inc.

Multifamily Housing in Chicago, IL · 2666 E. 73rd St. · 60649

At a glance

Coastland Apartments, Inc. is a 63,375-square-foot multifamily housing building at 2666 E. 73rd St. in Chicago, Illinois, built in 1928. In its 2023 Chicago benchmarking disclosure it reported an ENERGY STAR score of 84 out of 100 (grade B), a site energy-use intensity of 78.0 kBtu/ft² and 292 tCO₂e of greenhouse-gas emissions. That score is higher than 71% of the 1,472 scored multifamily housing buildings in Chicago.

ENERGY STAR score
84
band B · 2023
Site EUI
78.0
kBtu/ft²
GHG emissions
292
tCO₂e
GHG intensity
4.6
kgCO₂e/ft²
Floor area
63,375
sq ft
Year built
1928
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Building Energy Use Benchmarking Ordinance · reporting year 2023

Benchmarking record

FieldValue
ENERGY STAR score84 (band B)
Site EUI78.0 kBtu/ft²
Source EUI91.3 kBtu/ft²
GHG emissions292 tCO₂e
GHG intensity4.6 kgCO₂e/ft²
Electricity99,490 kWh
Natural gas46,043 therms
Gross floor area63,375 sq ft
Source recordchicago:252124:2023

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2023latest84-278.0 kBtu/ft²292 tCO₂e
202286-684.0 kBtu/ft²310 tCO₂e
202192+272.6 kBtu/ft²277 tCO₂e
202090+474.6 kBtu/ft²291 tCO₂e
201986+180.9 kBtu/ft²—
201885-984.6 kBtu/ft²329 tCO₂e
201794-173.4 kBtu/ft²284 tCO₂e
20169572.7 kBtu/ft²286 tCO₂e

Compliance context

Building Energy Use Benchmarking Ordinance

Covered buildings that fail to benchmark and report face fines of up to $100 plus $25 per day of violation under the ordinance.

Program details →

Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
2666 E. 73rd St.
State
Illinois
ZIP
60649
Coordinates
41.81923, -87.61645

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Chicago · biggest emitters

How does Coastland Apartments, Inc. compare with other multifamily housing buildings in Chicago?

The latest disclosures cover 1,515 multifamily housing buildings in Chicago, out of 3,852 buildings citywide. Coastland Apartments, Inc.'s ENERGY STAR score of 84 compares with an average of 62 across the 1,472 that report a score; it scores higher than 71% of them and lower than 27%. Its site EUI of 78.0 kBtu/ft² is roughly in line with the average of 72.0 kBtu/ft². Its emissions intensity of 4.6 kgCO₂e/ft² is about 21% below the group average of 5.8 kgCO₂e/ft².

At 63,375 sq ft, it is about 69% below the average floor area of 206,097 sq ft for those buildings. It was built in 1928, 43 years earlier than the group's average year built (1971). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².

How has Coastland Apartments, Inc.'s energy performance changed over time?

BuildingCensus holds 8 Chicago disclosures for Coastland Apartments, Inc., covering report years 2016–2023. Its ENERGY STAR score went from 95 in 2016 to 84 in 2023 (-11 points); its best year on file was 2016, at 95. Site EUI moved from 72.7 kBtu/ft² (2016) to 78.0 kBtu/ft² (2023), an 7% increase. Reported emissions went from 286 tCO₂e to 292 tCO₂e over the same span (up 2%).

What does an ENERGY STAR score of 84 mean?

ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 84 means the building performs better than about 84% of its national peers. BuildingCensus bands the score into report-card grades; 84 falls in band B — above median (70–84). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In Chicago, 35% of scored buildings are at 75 or above.

Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. Coastland Apartments, Inc.'s 78.0 kBtu/ft² across 63,375 sq ft works out to about 4.9 billion Btu (1,449 MWh-equivalent) in 2023. Its source EUI of 91.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 99,490 kWh of electricity and 46,043 therms of natural gas for the year.

Which law requires Coastland Apartments, Inc. to report its energy use?

Coastland Apartments, Inc. reports under the Building Energy Use Benchmarking Ordinance, the legal basis of the Chicago Energy Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2023 disclosure (source record chicago:252124:2023). Covered buildings that fail to benchmark and report face fines of up to $100 plus $25 per day of violation under the ordinance.

More multifamily housing buildings in Chicago

Frequently asked questions

What is Coastland Apartments, Inc.'s energy grade?

Coastland Apartments, Inc. scores 84 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2023 Chicago disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Coastland Apartments, Inc. use?

Its 2023 site energy-use intensity was 78.0 kBtu/ft² (91.3 kBtu/ft² source) across 63,375 sq ft, including 99,490 kWh of electricity and 46,043 therms of natural gas.

What are Coastland Apartments, Inc.'s carbon emissions?

Coastland Apartments, Inc. reported 292 tCO₂e of greenhouse-gas emissions (4.6 kgCO₂e/ft²) for 2023.

Where is Coastland Apartments, Inc.?

Coastland Apartments, Inc. is at 2666 E. 73rd St., in Chicago, Illinois 60649. Its coordinates are 41.81923, -87.61645 (latitude, longitude), as published in the Chicago Energy Benchmarking file.

How big is Coastland Apartments, Inc. and when was it built?

Coastland Apartments, Inc. has 63,375 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1928 as its year built. It is classed as multifamily housing.

Is Coastland Apartments, Inc. covered by the Building Energy Use Benchmarking Ordinance?

Yes — it appears in the 2023 Chicago Energy Benchmarking disclosure, which lists the buildings reporting under the Building Energy Use Benchmarking Ordinance.

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About this data

Source: Chicago Energy Benchmarking (Building Energy Use Benchmarking Ordinance), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “Coastland Apartments, Inc., Chicago, Illinois — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/chicago/coastland-apartments-inc-48298bb4 (data as of October 2, 2026).