Oregon BPS Compliance for Office Buildings

Office buildings are the largest category of covered structures under Oregon’s Building Performance Standard. Portland alone has roughly 60 million square feet of office inventory, the bulk of which is over the 35,000 square foot threshold and squarely in scope. Add the rest of the Willamette Valley, plus Bend, Medford, and the Columbia River Gorge cities, and Oregon BPS will touch most of the state’s commercial office market between now and 2030.

If you own, manage, or lease space in an Oregon office building, this is the version of compliance you need to understand.

Primary keyword: Oregon BPS office buildings Secondary keywords: office building energy audit Oregon, commercial office BPS compliance, ORS 330-300 office, office building Form Q

What Office Building Owners Are Actually Required to Do

Oregon BPS requires covered office buildings to:

1. Benchmark annual energy use to the Oregon Department of Energy via ENERGY STAR Portfolio Manager — first reports were due January 2025
2. Complete an ASHRAE Level 2 energy audit following ASHRAE Standard 100 with Oregon amendments
3. Run a life-cycle cost assessment on every recommended energy conservation measure
4. File a Form Q compliance report by 2028 (Tier 1) or 2030 (Tier 2)

The audit and Form Q work is the technically demanding part. Benchmarking is administrative — once it’s set up in Portfolio Manager, it’s relatively easy to maintain. The audit is where the engineering happens.

The Office Building Compliance Picture

Office Building Type	Typical BPS Impact
Class A downtown high-rise	High — captured by size; significant retrocommissioning opportunities
Class B suburban office	Captured by size; often the highest savings potential per dollar
Mixed-use office over retail	Captured if commercial portion exceeds 35,000 sq ft
Single-tenant corporate HQ	Captured; tenant typically drives compliance
Multi-tenant Class A in Pearl District	Captured; landlord drives compliance under most lease structures
Suburban office park building	Captured per-building (not per-park) at 35,000 sq ft threshold
Medical office building	Captured; see our healthcare BPS post for nuances
Government office building (state-owned)	Separate state compliance track

The Lease Question

This is the conversation we have with multi-tenant office building owners on the first call, and it usually surprises them. Oregon BPS compliance responsibility falls on the building owner, not the tenant. That’s true even when the lease structure puts utility costs on the tenant. The Form Q has to be filed by ownership, the audit has to be commissioned by ownership, and the ODOE compliance record sits with the property owner.

For triple-net lease structures, this creates a practical question about how to share information with tenants and how to coordinate any energy conservation measures the audit identifies. We typically recommend a tenant communication plan as part of the engagement, because tenants who understand the BPS context tend to cooperate with audit access requests and any disruption associated with measure implementation.

A Common Office Scenario

A property manager at a 95,000 square foot Class B office building in Beaverton came to us in early 2026. The building was originally constructed in 1998, had a forced-air HVAC system that had been partially upgraded in 2014, and a building automation system that was mostly stuck on its original sequences. Tenant complaints about temperature were common but manageable. The owners had assumed the building was reasonably efficient because of the 2014 partial upgrade.

Our Level 2 audit identified six significant measures: chiller plant controls reprogramming, RTU economizer repair on roughly half the units, lighting and controls retrofit in tenant common areas, building automation system recommissioning, domestic hot water reset strategy, and envelope sealing on the original window assemblies. Total identified savings: $48,000 per year, with simple paybacks ranging from 1.2 years to 6.8 years across the measures.

The flat audit fee at the 75,000-100,000 sq ft bracket was $13,500. Energy Trust of Oregon at $0.85 per sq ft put $80,750 of potential incentive money on the table — meaning the audit fee was covered roughly six times over, with substantial dollars left to fund actual measure implementation.

That’s not an unusual outcome for a Class B Oregon office building. In our experience the buildings that look “fine” from the outside often have the largest energy conservation opportunities, because the maintenance and upgrade history hasn’t kept up with the building’s actual energy waste patterns.

What an Office Audit Actually Costs

We charge flat fees based on building square footage. No hourly billing. No percentage of identified savings. No contingency on results.

• 35,000-50,000 sq ft: $7,500
• 50,000-75,000 sq ft: $10,000
• 75,000-100,000 sq ft: $13,500
• 100,000-150,000 sq ft: $17,500
• 150,000+ sq ft: custom quote

For most office buildings, Energy Trust of Oregon incentives at $0.85 per square foot will cover the audit fee multiple times over. The net economics typically favor the building owner significantly.

What the Audit Will Find in Most Office Buildings

In our experience auditing Oregon office buildings, the most common high-value energy conservation measures are:

1. HVAC controls and BAS recommissioning — This is the single most common large savings opportunity. Building automation systems drift from their original programming over time, and a thorough recommissioning routinely captures 8-15% reduction in HVAC energy.
2. Lighting and controls retrofits — Especially in older buildings still running fluorescent or first-generation LED. New LED with appropriate controls (occupancy, daylight, scheduling) is often a 1-3 year payback.
3. Economizer repair and recommissioning — Outdoor air economizers fail or get disabled regularly, and the energy penalty is significant in the Oregon climate where free cooling is available much of the year.
4. Envelope air sealing and weatherization — Particularly on older buildings with original window assemblies and door seals
5. Domestic hot water reset and recirculation strategies — Easy-to-overlook opportunity in office buildings
6. Plug load management — Increasingly significant as office plug loads grow with screens and equipment

The actual measure mix depends on the specific building, its age, and its current condition. The audit’s job is to find them, model them, and produce a defensible life-cycle cost analysis on each.

City-Specific Office Building Considerations

Office building stock varies significantly across Oregon cities, and the BPS audit work tends to look different depending on the local market.

• Portland office buildings — Heavy concentration in downtown, Pearl District, Lloyd District, and the Central Eastside. Mix of Class A high-rises, mid-rise Class B, and warehouse-conversion creative office.
• Beaverton office buildings — Tanasbourne / AmberGlen corridor, Nike-adjacent, plus dispersed Class B stock. Heavy tech tenant base.
• Hillsboro office buildings — Concentrated around Intel and the Silicon Forest, plus the Tanasbourne corridor. Tech R&D and corporate office.
• Salem office buildings — Government-adjacent private office stock plus downtown commercial.
• Bend office buildings — Smaller market, but with disproportionate tech sector growth and a tight commercial inventory.

What Office Building Owners Should Do This Year

If you haven’t started, here’s the realistic 2026 sequence:

1. Confirm benchmarking data is filed with ODOE
2. Confirm tier assignment (Tier 1 = 2028 deadline; Tier 2 = 2030)
3. Get a flat quote for the ASHRAE Level 2 audit
4. Apply for Energy Trust of Oregon incentives in parallel with audit kickoff
5. Schedule the audit for completion in 2026 or first half of 2027
6. Use the rest of the timeline to actually implement the audit’s recommendations

The 2028 deadline sounds far. It isn’t.

For more on the financial side, see our breakdown of Energy Trust of Oregon BPS incentives. For more on what the audit involves, see what happens during an ASHRAE Level 2 site visit.

If you want a flat quote for your specific Oregon office building, email Mike at vanvicklebros@gmail.com with the address, square footage, and primary use category.