ASCSP · IRS PUB. 5653 · § 1.168(i)-6 · BENCHMARKS 2026 · n=412
Commercial · CostSeg BENCHMARKS v2.4
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COMMERCIAL REAL ESTATE · DEPRECIATION INTELLIGENCE

Cost segregation,
by property class.

Engineered studies with property-specific reclassification benchmarks drawn from the published Benchmarks 2026 dataset (n=412). IRS-defensible, CPA-ready, audit-included.
MEDIAN RECLASS (COMMERCIAL) 28.8% · TOP CLASS (MEDICAL OFFICE) 32.9%
CLASS INDEX
OFF Office 28%RTL Retail 32%RST Restaurant 30%MED Medical Office 33%IND Industrial 20%HOS Hospitality 30%STO Self-Storage 34%MF5 Multifamily 5+ 17%
02 · METHODOLOGY

Each study pairs RSMeans 2024 pricing with photo-documented site evidence.

RSMeans 2024 component pricing · BLS PPI time index · MACRS classification rules · Pub. 5653 documentation framework. The same methodology engineering firms charge $15K–$30K for, executed by software. On-site photographic survey on every $3M+ commercial study.

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STEPPHASEOWNEROUTPUTDURATION
01 Property intake Order portal Engagement record same-day
02 Data enrichment Automated Indexed property profile minutes
03 On-site photo survey Contracted photographer Photographic record 1–3 days
04 Component classification Automated engine § 1245 / 1250 schedule minutes
05 Cost allocation Automated engine Allocation schedule minutes
06 QC validation 16-check validator PASS / REVIEW / FAIL minutes
07 Report & delivery Automated CPA-ready deliverable same-day
KPI · 01
412
Properties in benchmarks 2026 dataset
KPI · 02
32.9%
Top reclass class (medical office)
KPI · 03
28.8%
Median reclass rate, commercial
KPI · 04
100%
Bonus depreciation (OBBBA, 2025+)
KPI · 05
n=45
Sample size per commercial property type
03 · SAMPLE REPORT

Read the work before you commission the work.

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Page from sample report — Cover · Exec summary
P. 01 SAMPLE-OFF-24
Page from sample report — Reclass table · year 1
P. 18 SAMPLE-OFF-24
Page from sample report — Asset detail · § 1245
P. 19 SAMPLE-OFF-24
Page from sample report — Depreciation schedule
P. 12 SAMPLE-OFF-24
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15-MIN · NO OBLIGATION · 1-BUS-DAY RESPONSE