Zip Code

94028

Portola Valley, CASan Francisco-Oakland-Berkeley, CA

Median home value in zip code 94028 (Portola Valley, CA) is $4144K, up 9.7% year over year. Part of the San Francisco-Oakland-Berkeley, CA metropolitan area.

Full stress scores, AI analysis, and 12-month forecast: San Francisco-Oakland-Berkeley, CA metro →

Home Value$4,143,933
YoY Change
+9.7%
AFFORDABILITY

Enter your income for 94028 (Portola Valley).

$828,787 on $4,143,933
Out of reach — 375.2% of income

Need $1,005,086/yr to afford.

PITI$23,452
P/I375.2%
Afford$309K
Gap-$3835K
P&I $20,954Tax $2,348Ins $150
6.50% 30yr, 20% down, county tax + CA ins. 28% per HUD.
Home Buying Kit For Dummies (2025)Financing, negotiation, closing
Metro Analysis

94028 is part of the San Francisco-Oakland-Berkeley, CA metropolitan area. See full stress scores, crash risk, early warning signals, and 12-month price forecast for the metro.

View San Francisco-Oakland-Berkeley, CA analysis
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