ASCSP · IRS PUB. 5653 · § 1.168(i)-6 · 412 STUDIES · $1.84B RECLASSIFIED
Commercial · CostSeg BENCHMARKS v2.4
Sample report Scoping call →
ENGINEERED ANALYSIS · LARGE SCOPE

Engineered Analysis: Large-Scope Retail, Los Angeles CA

95,000 SF BUILT 2016 BASIS $14.79M LOCATION Los Angeles, CA
RECLASS %
31.3%
5-YEAR BUCKET
$2,661,160
15-YEAR BUCKET
$1,820,368
YR-1 FED SAVINGS
$1,713,683
Retail property at large scope — representative photography

Overview

A 95,000 SF lifestyle center in Los Angeles. Open-air retail with restaurant tenants, distinctive architecture, surface parking and pedestrian-friendly common areas. 2016 construction. Acquired for $24,000,000 in 2024.

The Cost Seg Smart engineered analysis identifies $4,631,578 in accelerated bucket components (31.3% of the $14,793,600 depreciable basis after a 38.4% land valuation).

What the analysis identifies

The 95,000 SF property carries the component density typical for a lifestyle center. The component inventory pulls the following share into accelerated buckets:

  • storefront systems, decorative interior finishes, track and display lighting
  • tenant-specific HVAC and refrigeration, point-of-sale infrastructure
  • the parking lot (typically the largest 15-year line in retail), pylon and monument signage, site lighting, landscaping
  • decorative wall coverings, specialty tile, and resilient flooring throughout tenant spaces

Item-level engineering documentation supports each classification — photographs of mounting details, mechanical schematics for HVAC and plumbing classifications, electrical schedules for dedicated-circuit identification.

Reclass breakdown

BucketAmount% of basisMACRS section
5-year personal property$2,661,16018.0%Section 168(e)(3)(B); Section 1245
7-year specialty$150,0481.0%Section 168(e)(3)(C); Section 1245
15-year land improvements$1,820,36912.3%Section 168(e)(3)(E); Section 1250
39-year structural$10,162,02268.7%Section 168(c); Section 1250
Total depreciable basis$14,793,600100%

Land value (excluded from depreciable basis): $9,206,400 (38.4% land allocation, Los Angeles CA market).

Year-1 federal tax savings

Assuming 100% bonus depreciation per the One Big Beautiful Bill Act (OBBBA, 2025), the full accelerated bucket components are deductible in year 1:

  • Accelerated bucket total: $4,631,578
  • Federal tax savings at 37% top bracket: $1,713,684

For a passive investor, the deduction creates a passive loss offsetting passive income. For a taxpayer qualifying as a real estate professional under Section 469(c)(7), the deduction offsets active income — including business operating income from non-real-estate sources.

Methodology applied

The engine applied the following parameters:

  • Era profile: 2016 build, finish density and component weights calibrated to construction-era patterns
  • Geo factor: 1.13 (Los Angeles MSA, metro calibrated)
  • Component count: 46 distinct line items in the inventory
  • Indirect cost multiplier: 1.25 (standard 25% indirect uplift covering soft costs, contingency)
  • PPI multiplier: 1.04 (BLS construction cost index applied from build year to acquisition year)
  • QC status: PASS (engineered analysis cleared all 16 quality-control checks)

The land valuation used the statistical source. Properties where the county assessor record is within reliability tolerances may produce a different land allocation; the engineered methodology applies the most defensible source available.

Audit considerations specific to this property

  1. Storefront classification: Storefront entries and display windows that can be removed without damage to the structural opening qualify as 5-year personal property. Permanent curtain wall systems do not. The engineering documentation distinguishes.

  2. Tenant improvements vs landlord improvements: TIs paid by the landlord and meeting the permanence test are 5-year for the landlord. TIs paid by the tenant are the tenant’s depreciation. The audit examines lease and capital-improvement documentation.

  3. Parking lot allocation: The full parking lot, including subbase, asphalt, striping, and curbs, is 15-year land improvement. The cost allocation reconciles against site work line items in the construction or acquisition documents.

Return profile

MetricValue
Study cost (typical)$10000–18000
Year-1 federal tax savings (37% bracket, 100% bonus)$1,713,684
Year-1 ROI on study fee95×–171×
Total accelerated depreciation pulled forward$4,631,578

The ROI calculation reflects gross year-1 tax savings against the typical study cost range. Net present value of the strategy depends on hold period (longer holds capture more time value) and recapture treatment at sale.

Want analysis like this for your retail property?

Schedule a 15-minute scoping call to walk through a property-specific engineered analysis. Cost Seg Smart produces a 30+ page IRS-defensible report typically in 2–4 weeks from scoping.

Schedule a scoping call → — or see the retail property page for the broader methodology.

Related analyses: