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ActiveSingle Family

$3,899,000

134 Donohoe St, East Palo Alto 94303

Beds6
Baths4.5
Sqft3,419
DOM6
No Photos Available

AddressIntel AI Briefing

The exceptional lot size presents a rare subdivision opportunity in a rapidly gentrifying pocket. The optimal play is an SB 9 lot split into multiple units, leveraging ministerial approval to bypass conventional zoning limits. While liquefaction requires engineered foundations, the potential scale easily absorbs these minor structural costs.

Property Permit History

No permit history found directly associated with this property's address.

Recent Neighborhood Remodeling (East Palo Alto)

Parcel & Zoning Info

APN063442700
Official Lot Sqft13,098
Zoning CodeNO DATA ASSIGNED
SB 9 StatusLikely · up to 4 units
SB 9 Block Reasons No SB 9 disqualifiers found
Development Blockers
Liquefaction
Unlock Pathways
Ministerial ADU Ministerial SB 9 Density Bonus
Entitlement RiskLow (0/100)

ADU Potential

Feasibility Score94/100
Max ADU Units2 (ADU + JADU)
Est. ADU Size1,200 sqft
Existing Coverage26.1%

Flag / irregular · Corner lot · ~142 ft frontage × 203 ft deep, a tucked-away rear unit is very private; access is typically via the pole driveway. 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

Redevelopment Score42/100
ClassExpansion room
FAR Utilization65% of allowed
Buildable Headroom+1,820 sqft

Meaningful unused floor-area headroom under current zoning, room to add square footage. Zoning allows roughly 5,239 sqft of gross floor area on this lot.

Screening estimate comparing existing living area to the city's single-family floor-area limit. City sets no explicit FAR (or is not individually curated); allowable area is a conservative estimate. Source: conservative default (0.40 FAR — city not individually curated) (as of 2026-06-30). Verify FAR, coverage, setbacks, and height with the local planning dept.

Hazard Snapshot

Flood Zone

X
Area of minimal flood hazard.

Fire Severity

None
Not in a mapped state fire severity zone.

Liquefaction

Yes
In a mapped liquefaction zone. May require specialized foundation engineering.

Fault Zone

No
Not in a mapped Alquist-Priolo fault zone.

Not a substitute for a Natural Hazard Disclosure (NHD) report. Zones reflect available GIS data and may not cover all localities. Liquefaction and fault flags: modified from California Geological Survey, Web Service of Official Maps of Alquist-Priolo Earthquake Fault Zones and Web Service of Official Maps of Seismic Hazard Zones (2025).

Nearby Public Schools

Elementary School

KIPP Valiant Community Prep

Ravenswood City Elementary

0.4 miles away
Middle School

Cesar Chavez Ravenswood Middle

Ravenswood City Elementary

0.8 miles away
High School

Oxford Day Academy

San Mateo County Office of Education

0.7 miles away

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

71/100

Based on recent sales velocity and local demand in 94303.

Flippability Score

90/100

Measures neighborhood renovation density vs. recent permits on this property.

Bidding War Prob.

34%

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.

We don't hold this jurisdiction's floor-area rule, so the default builds to roughly 5,239 sqft from a conservative 0.40 FAR approximation, a starting point and not a zoning answer. Check the local code before you rely on it.

Median of 4 recent single-family sales in East Palo Alto (94303): $374/sqft, plus 5% because new houses sold at a median 1.07x their comps across 239 real rebuilds. Sized within 50% of the 5,200 sqft build, because smaller houses sell for more per foot and pricing a rebuild off them overstates resale.

Commission, transfer tax and closing. Deducted from resale before profit, so the ROI below is net of the exit rather than gross.

Interest on the purchase price for the whole project plus half the build budget, since construction draws ramp up. The default is 7% over 33 months, the median purchase-to-sale time of 239 real Peninsula and South Bay rebuilds. Set the rate to 0 for a cash purchase, or use your own lender's terms.

Hard Costs$2,860,000
New Build5,200 sqft
Total Capital Required$6,934,000
Estimated Resale (ARV)$2,043,600
Cost of Sale (5%)-$102,180
Carry (33mo @ 7%)-$1,042,676
Net Proceeds$898,744

Projected Profit

-$6,035,256
-87.0% ROI

Warning: Project is mathematically underwater.

Recent Comparables (East Palo Alto 94303)

Sized to the modelled 5,200 sqft build: sales within 50% of it. Smaller houses sell for more per foot, so pricing a rebuild off them overstates resale.

471 Green St

Sold
$1,250,000
Sold: 2026-06-24
Lot: 14,039
Sqft: 3188
$/Sqft: $392

2216 Clarke Ave

Sold
$2,110,000
Sold: 2026-04-16
Lot: 8,977
Sqft: 5920
$/Sqft: $356

1771 Tulane Ave

Sold
$940,000
Sold: 2025-09-04
Lot: 5,700
Sqft: 2689
$/Sqft: $350

240 Daphne Way

Sold
$1,200,000
Sold: 2025-05-28
Lot: 5,249
Sqft: 2800
$/Sqft: $429