Subject + Zoning
Lot
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Existing Building
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Valuation
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Zoning Envelope
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Buildable Polygon
Loading buildable polygon…
Lot
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Existing House
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Envelope (post-setback)
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Buildable (post-subtract)
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Parcel
Subtracted (main residence, 5 ft fire buffer)
Buildable region
Ignored (likely garage/shed)
No building footprint on file for this parcel.
Roughly 9% of LA-City parcels are missing from MS Open Buildings 2024
(mostly condo / sliver / right-of-way parcels). The map below shows the
full post-setback envelope as the buildable region. Manual polygon
draw shipping in Phase 1.5.
Engine notes + warnings
Comps for Target Build (1,750 sf · 3bd)
Comps
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P80 $/sf
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P80 Price
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P20 $/sf · P80 $/sf—
P20 price · P80 price—
Show comp rows
| Address | Bd/Ba | SF | Lot | Yr | Sale | $/sf | Date |
|---|
Deal Economics
Total Dev Cost
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Net Sellout
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Gross Profit
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| Line item | Amount | Note |
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Sensitivity — Gross Profit by Hard Cost × Sellout
Mid-case in green. All numbers reflect current cost inputs (acquisition / carry / soft / permits / sell %) — only hard $/sf and sellout $/sf vary across the matrix.