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LOCAL FIELD GUIDE // New England · MA

Cambridge, MA: HVAC readiness for BEUDO property boundaries.

For Cambridge owners and facilities teams who need to align BEUDO covered-property configurations, emissions baselines, utility records, and shared HVAC systems.

Source-reviewed planning guideReference check Prepared by Slyyyde HVAC · editorial synthesis
THE OPERATING ANSWER

Resolve the covered-property boundary before drawing an HVAC conclusion from BEUDO data. Cambridge normally groups buildings on the same parcel as one covered property, with alternative configurations subject to criteria. Meter records, shared plant service, and baseline years need to describe that same boundary.

Jurisdiction: City of Cambridge, Massachusetts. BEUDO is distinct from Boston BERDO.

01 // PUBLIC-SOURCE FACTS

What the local record supports.

Source statements, not a determination about your building.

FACT 01

Under the default BEUDO configuration, multiple buildings on the same parcel comply as one covered property; the city describes criteria for alternative configurations. [1]

FACT 02

The city distinguishes non-residential covered properties of at least 25,000 covered square feet from residential properties of at least 50 units. Residential properties report data but currently do not have BEUDO emissions-reduction requirements. [1]

FACT 03

Non-residential emissions and water-use data require credible third-party verification for baseline years and the first year of each compliance period. [1]

02 // OPERATOR CHECKLIST

Turn context into an evidence record.

Our planning synthesis. These steps are not additional city requirements.

Document the BAS and controls handoff
  1. Obtain the city property packet and reconcile parcel, building IDs, covered floor area, and ownership contacts.
  2. Draw a record-based map of shared heating, cooling, and utility meters; compare it with the proposed property configuration.
  3. Collect the chosen baseline-year records and the rationale for any alternative configuration or baseline request.
  4. Separate residential reporting responsibilities from non-residential emissions-reduction and verification requirements.
  5. Ask the qualified verifier and city staff to resolve allocation questions before using the baseline to prioritize HVAC capital work.
03 // DIRECT ANSWERS

Questions before the next decision.

Can every Cambridge building on a parcel be treated separately for BEUDO?

Not automatically. The city’s default configuration groups buildings on the same parcel, while alternatives have specific conditions. Resolve the configuration with the city before separating shared-plant or meter data. [1]

Does Boston BERDO guidance apply to Cambridge buildings?

Cambridge administers BEUDO through its own ordinance, regulations, and procedures. Use the Cambridge covered-property record and BEUDO guidance for this jurisdiction rather than transferring another city’s requirements. [1]

04 // LOCAL PROOF REGISTER

Inspect the sources.

Reference content checked 2026-10-06. Sources support only the stated scope; availability does not prove accuracy or site applicability.

  1. BEUDO coverage, configurations, baselines, and verification City of Cambridge · local source

    Parcel-based coverage, residential versus non-residential obligations, baseline selection, and verification requirements.

    Content checked 2026-10-06
ONE PROPERTY. ONE USEFUL NEXT STEP.

Bring the local constraint.

Request an operating-readiness conversation for Cambridge. We assess fit first; a city guide is not a promise of on-site delivery.

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