5 representative Seattle-area properties run through the Cost Seg Smart engine. These aren't hypothetical, every number below comes from the same engine that produces real customer studies.
| Example | Price | Reclass % | Y1 fed savings @ 37% | Land % | Recon band |
|---|---|---|---|---|---|
| Capitol Hill Craftsman Flip Capitol Hill / Central District · SFR |
$925,000 | 15.7% | $32,967 | 38.8% | A |
| Ballard SFR + Detached ADU Ballard / Fremont (Northwest Seattle) · SFR |
$875,000 | 16.0% | $31,750 | 38.8% | A |
| West Seattle SFR Rental West Seattle · SFR |
$785,000 | 15.8% | $28,145 | 38.8% | A |
| Bellevue Eastside Condo Bellevue / Kirkland (Eastside) · CONDO |
$1,185,000 | 12.7% | $38,921 | 30.0% | D |
| Renton Suburban Fourplex Renton / Kent (suburban King County south) · FOURPLEX |
$685,000 | 12.5% | $19,684 | 38.0% | A_low |
"Recon band" reflects the engine's reconciliation factor (rf_raw): A = clean fit between component-bottom-up sum and depreciable basis; D = high cost-of-construction-vs-purchase ratio, premium land floor applied.
Capitol Hill / Central District · SFR (long-term rental) · Built 1918 · 1950 sqft
| MACRS class | Reclassified amount | % of basis |
|---|---|---|
| 5-year personal property (FF&E, appliances, decorative finishes, certain electrical) | $34,803 | 6.1% |
| 7-year personal property (office equipment, certain agricultural) | $0 | 0.0% |
| 15-year land improvements (paving, landscaping, fencing, site lighting) | $54,296 | 9.6% |
| Total accelerated | $89,099 | 15.7% |
| 27.5-Year Residential Real Property structure (39yr commercial) | $477,371 | 84.3% |
For this fixture, the engine used 38.8% land allocation from source: statistical. This is the statistical fallback when reliable county assessor data wasn't available or didn't pass the reliability gate. Estimate comes from the metro → state → national land-ratio hierarchy.
The engine computed a reconciliation factor (rf_raw) of 1.2301 (A band). Geographic factor: 1.08 (metro_calibrated resolver).
Ballard / Fremont (Northwest Seattle) · SFR (long-term rental) · Built 1940 · 1750 sqft
| MACRS class | Reclassified amount | % of basis |
|---|---|---|
| 5-year personal property (FF&E, appliances, decorative finishes, certain electrical) | $32,736 | 6.1% |
| 7-year personal property (office equipment, certain agricultural) | $0 | 0.0% |
| 15-year land improvements (paving, landscaping, fencing, site lighting) | $53,076 | 9.9% |
| Total accelerated | $85,812 | 16.0% |
| 27.5-Year Residential Real Property structure (39yr commercial) | $450,038 | 84.0% |
For this fixture, the engine used 38.8% land allocation from source: statistical. This is the statistical fallback when reliable county assessor data wasn't available or didn't pass the reliability gate. Estimate comes from the metro → state → national land-ratio hierarchy.
The engine computed a reconciliation factor (rf_raw) of 1.2306 (A band). Geographic factor: 1.08 (metro_calibrated resolver).
West Seattle · SFR (long-term rental) · Built 1962 · 1850 sqft
| MACRS class | Reclassified amount | % of basis |
|---|---|---|
| 5-year personal property (FF&E, appliances, decorative finishes, certain electrical) | $30,294 | 6.3% |
| 7-year personal property (office equipment, certain agricultural) | $0 | 0.0% |
| 15-year land improvements (paving, landscaping, fencing, site lighting) | $45,773 | 9.5% |
| Total accelerated | $76,067 | 15.8% |
| 27.5-Year Residential Real Property structure (39yr commercial) | $404,667 | 84.2% |
For this fixture, the engine used 38.8% land allocation from source: statistical. This is the statistical fallback when reliable county assessor data wasn't available or didn't pass the reliability gate. Estimate comes from the metro → state → national land-ratio hierarchy.
The engine computed a reconciliation factor (rf_raw) of 1.0103 (A band). Geographic factor: 1.08 (metro_calibrated resolver).
Bellevue / Kirkland (Eastside) · CONDO (long-term rental) · Built 2014 · 1700 sqft
| MACRS class | Reclassified amount | % of basis |
|---|---|---|
| 5-year personal property (FF&E, appliances, decorative finishes, certain electrical) | $97,934 | 11.8% |
| 7-year personal property (office equipment, certain agricultural) | $0 | 0.0% |
| 15-year land improvements (paving, landscaping, fencing, site lighting) | $7,257 | 0.9% |
| Total accelerated | $105,191 | 12.7% |
| 27.5-Year Residential Real Property structure (39yr commercial) | $724,309 | 87.3% |
For this fixture, the engine used 30.0% land allocation from source: statistical. This is the statistical fallback when reliable county assessor data wasn't available or didn't pass the reliability gate. Estimate comes from the metro → state → national land-ratio hierarchy.
The engine computed a reconciliation factor (rf_raw) of 2.4882 (D band). Geographic factor: 1.1 (state resolver).
Renton / Kent (suburban King County south) · FOURPLEX (long-term rental) · Built 1985 · 3400 sqft
| MACRS class | Reclassified amount | % of basis |
|---|---|---|
| 5-year personal property (FF&E, appliances, decorative finishes, certain electrical) | $32,875 | 7.7% |
| 7-year personal property (office equipment, certain agricultural) | $0 | 0.0% |
| 15-year land improvements (paving, landscaping, fencing, site lighting) | $20,325 | 4.8% |
| Total accelerated | $53,200 | 12.5% |
| 27.5-Year Residential Real Property structure (39yr commercial) | $371,500 | 87.5% |
For this fixture, the engine used 38.0% land allocation from source: statistical. This is the statistical fallback when reliable county assessor data wasn't available or didn't pass the reliability gate. Estimate comes from the metro → state → national land-ratio hierarchy.
The engine computed a reconciliation factor (rf_raw) of 0.5111 (A_low band). Geographic factor: 1.1 (state resolver).
The same engine, with your specific address, year built, square footage, renovation history, and STR/LTR designation. Studies start at $495 for residential under $300K; full pricing on the main site.