LL97 Benchmark

Sample report

Exactly what a buyer receives (Markdown by email), generated from the data set for one real building; nothing edited by hand.

555 Park Ave

BBL: 1013960071 | Borough: MANHATTAN | Type: Multifamily Housing | GFA: 106,785 sf | Filing year: 2024

Self-reported property type from LL84 filing

Estimates for planning from public LL84 filings and the published 1 RCNY 103-14 factors; not a compliance determination. Not affiliated with NYC DOB. DOB adjustments, Article 321 paths, offsets, RECs and mixed-use splits are not modelled. Not legal, engineering or financial advice. Prepared with AI assistance.

Peer Group

10 named peers, in MANHATTAN (same property type, GFA within 0.5–2x). Pool size: 2996 buildings. Percentiles = share of pool below you (0 lowest, 100 highest).

Comparison Table

MetricYouYour PercentilePool Median
ENERGY STAR Score78.0058th72.00
Site EUI (kBtu/ft²)62.3042nd66.00
Direct GHG intensity (kgCO2e/sf, as filed)2.3442nd2.58
Total GHG Emissions (tCO2e)474.5152nd463.77

The 10 Named Peers

AddressBBLGFA (sf)ENERGY STARSite EUIDirect GHG intensity (kg/sf)
45 Christopher Street1006107501106,8004094.85.4900
26 WEST 17 STREET1008180066106,7707343.31.4100
290 Riverside Drive1018890040106,7639951.02.2200
251 West 117 Street1019230016106,7579346.01.3500
55 Hudson St1001430004106,7357946.91.5600
1454 3 Avenue1015110033106,7049845.51.8100
2098 Fredrick Douglass Bl1018297501106,8888450.51.5300
200 West 108th Street1018790036106,9019939.01.4100
203 Rivington Street1003430050106,9056964.22.6900
229 East 79th Street1015250015106,9057963.52.4900

LL97 Emissions Limits & Exposure

2024–2029 Limit

2030–2034 Limit

Your GHG & EUI Trend (2022–2024)

Key Observations

Paid report

USD 39 one-time: your building vs the 10 nearest-size peers of the same type (borough first, citywide when the borough has fewer than 10), percentiles in the full pool, 2022-2024 trend, both LL97 limits and the arithmetic exposure. Checkout opens shortly; the free lookup and pages work meanwhile.