$2,398,000
834 Orange Ave, Sunnyvale 94087
AddressIntel AI Briefing
Despite negative teardown signals from a move-in ready interior, the extreme price-to-ARV spread makes an SB 9 lot split into multiple units the highest-value play. With no environmental hazards and perfect ADU feasibility, developers can build major density on this 6,534 sqft lot.
Property Permit History
Recent Neighborhood Remodeling (Sunnyvale)
Parcel & Zoning Info
ADU Potential
Deep lot · Corner lot · ~69 ft frontage × 130 ft deep, room to set a detached ADU back from the street with a buffer, reads as a separate home. A second street frontage lets an ADU take its own entrance and address.
Screening heuristic based on lot size, existing coverage, lot orientation, and hazard overlays. CA ADU law is ministerial statewide; verify max size, setbacks, and JADU owner-occupancy with the local planning dept.
Redevelopment Potential
Small, older home using a low share of the allowable building envelope on a sizable lot, a scrape-and-rebuild or major-expansion play. Zoning allows roughly 2,940 sqft of gross floor area on this lot.
Screening estimate comparing existing living area to the city's single-family floor-area limit. FAR rule curated from current municipal code. Source: Sunnyvale Muni Code Ch. 19.32, Table 19.32.020 (as of 2026-06-30). Verify FAR, coverage, setbacks, and height with the local planning dept.
Hazard Snapshot
Flood Zone
Fire Severity
Liquefaction
Fault Zone
Not a substitute for a Natural Hazard Disclosure (NHD) report. Zones reflect available GIS data and may not cover all localities.
Nearby Public Schools
Cumberland Elementary
Sunnyvale
Sunnyvale Middle
Sunnyvale
Alta Vista High
Mountain View-Los Altos Union High
School boundaries are subject to change. Nearest school distance does not guarantee enrollment eligibility. Check with the local district. Data provided by CDE.
Proprietary Intelligence
Market Heat Index
89/100
Based on recent sales velocity and local demand in 94087.
Flippability Score
84/100
Measures neighborhood renovation density vs. recent permits on this property.
Bidding War Prob.
73%
Likelihood of multiple offers based on local list-to-sale ratios and DOM.
Proforma ROI Calculator
Back-of-the-napkin deal analysis across development strategies.
Zoning allows roughly 2,940 sqft on this lot, and the default builds to that envelope. The FAR figure is a discretionary-review trigger, not a hard cap.
Median of 6 recent single-family sales in 94087: $1,527/sqft.
Projected Profit
Warning: Margin is tight for the construction risk.