BuildingCensus
B

Rock Spring Plaza I

Office in Montgomery County, MD · 6550 Rock Spring Dr · 20817

ENERGY STAR score
78
band B · 2024
Site EUI
44.8
kBtu/ft²
GHG emissions
863
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
219,280
sq ft
Year built
1989
vintage

Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score78 (band B)
Site EUI44.8 kBtu/ft²
Source EUI125.5 kBtu/ft²
GHG emissions863 tCO₂e
GHG intensity
Electricity2,880,410 kWh
Natural gas0 therms
Gross floor area219,280 sq ft
Source recordmontgomery_county:21026467:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest7844.8 kBtu/ft²863 tCO₂e
202351.8 kBtu/ft²1,021 tCO₂e

Compliance context

Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21)

Montgomery County's BEPS (Bill 16-21) sets declining site-EUI performance standards for covered buildings, phasing in from 2025 with compliance obligations for buildings above interim targets.

Program details →

Ownership

No owner listed in the disclosure.

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

Location

Address
6550 Rock Spring Dr
State
Maryland
ZIP
20817

Within ~1 km

Nearby benchmarked buildings

This source publishes no coordinates, so nearby buildings can't be resolved yet.

See also: most efficient in Montgomery County · biggest emitters

Frequently asked questions

What is Rock Spring Plaza I's energy grade?

Rock Spring Plaza I scores 78 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 Montgomery County disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Rock Spring Plaza I use?

Its 2024 site energy-use intensity was 44.8 kBtu/ft² (125.5 kBtu/ft² source) across 219,280 sq ft, including 2,880,410 kWh of electricity and 0 therms of natural gas.

What are Rock Spring Plaza I's carbon emissions?

Rock Spring Plaza I reported 863 tCO₂e of greenhouse-gas emissions for 2024. Montgomery County's BEPS (Bill 16-21) sets declining site-EUI performance standards for covered buildings, phasing in from 2025 with compliance obligations for buildings above interim targets.

Dataset updated . Source: Commercial Building Energy Benchmarking disclosure, record montgomery_county:21026467:2024.