BuildingCensus
–

Yellowstone Properties - 751 Walton Avenue

Multifamily Housing in New York City, NY · 751 Walton Avenue · 10451

At a glance

Yellowstone Properties - 751 Walton Avenue is a 141,508-square-foot multifamily housing building in New York City, New York, built in 1927.

ENERGY STAR score
—
not reported · 2024
Site EUI
—
kBtu/ft²
GHG emissions
—
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
141,508
sq ft
Year built
1927
vintage
◆ Loading map…
85–10070–8455–691–54
This entry + 6 nearby

Local Law 84 (LL84) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI—
Source EUI—
GHG emissions—
GHG intensity—
Natural gas129,521 therms
Water use19,602 kgal
Gross floor area141,508 sq ft
Source recordnyc:16816028:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest———
20238-18115.2 kBtu/ft²975 tCO₂e
202226101.6 kBtu/ft²822 tCO₂e

Compliance context

Local Law 84 (LL84)

Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.

Program details →

Ownership

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

Own or manage this building? Claim it to correct the record and get compliance alerts.

Location

Address
751 Walton Avenue
State
New York
ZIP
10451
Coordinates
40.82423, -73.92592

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in New York City · biggest emitters

How does Yellowstone Properties - 751 Walton Avenue compare with other multifamily housing buildings in New York City?

The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide.

At 141,508 sq ft, it is about 40% above the average floor area of 100,951 sq ft for those buildings. It was built in 1927, 25 years earlier than the group's average year built (1952). 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 Yellowstone Properties - 751 Walton Avenue's energy performance changed over time?

BuildingCensus holds 3 New York City disclosures for Yellowstone Properties - 751 Walton Avenue, covering report years 2022–2024. Its ENERGY STAR score went from 26 in 2022 to 8 in 2023 (-18 points); its best year on file was 2022, at 26. Site EUI moved from 101.6 kBtu/ft² (2022) to 115.2 kBtu/ft² (2023), an 13% increase. Reported emissions went from 822 tCO₂e to 975 tCO₂e over the same span (up 19%).

Which law requires Yellowstone Properties - 751 Walton Avenue to report its energy use?

Yellowstone Properties - 751 Walton Avenue reports under Local Law 84 (LL84), the legal basis of New York City's Energy and Water Data Disclosure program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record nyc:16816028:2024). Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.

More multifamily housing buildings in New York City

Frequently asked questions

What is Yellowstone Properties - 751 Walton Avenue's energy grade?

Yellowstone Properties - 751 Walton Avenue did not report an ENERGY STAR score in its 2024 disclosure.

How much energy does Yellowstone Properties - 751 Walton Avenue use?

No energy-use intensity was reported for 2024.

What are Yellowstone Properties - 751 Walton Avenue's carbon emissions?

No greenhouse-gas emissions figure was reported for 2024.

Where is Yellowstone Properties - 751 Walton Avenue?

Yellowstone Properties - 751 Walton Avenue is in New York City, New York 10451. Its coordinates are 40.82423, -73.92592 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is Yellowstone Properties - 751 Walton Avenue and when was it built?

Yellowstone Properties - 751 Walton Avenue has 141,508 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1927 as its year built. It is classed as multifamily housing.

Is Yellowstone Properties - 751 Walton Avenue covered by Local Law 84 (LL84)?

Yes — it appears in the 2024 Energy and Water Data Disclosure disclosure, which lists the buildings reporting under Local Law 84 (LL84).

Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

About this data

Source: Energy and Water Data Disclosure (Local Law 84 (LL84)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “Yellowstone Properties - 751 Walton Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/yellowstone-properties-751-walton-avenue-79ccc5c8 (data as of October 2, 2026).