Data as of April 2026. Source: Realtor.com.
The PORTOLA VALLEY, CA real estate market (94028) currently shows 26 active listings, with 5 pending sales. Homes are averaging 37 days on the market before going under contract.
Inventory has tightened compared to last year, with 2 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 37 days on market compared to 33 days last year.
The median listing price has fallen 16.9% year-over-year, from $5,219,000 to $4,338,000.
Whether you are buying or selling in PORTOLA VALLEY, CA, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Population: 6,888 · Density: 153.5/mi² · Median household income: $243,516
Typical home value: $2,000,000 · Homeownership: 83.2%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 94028 | Portola Valley, CA 94028 | 0.0 mi | 17 | $88,190,101 | $3,990,000 | $5,187,653 |
| 94305 | Stanford, CA 94305 | 3.6 mi | 2 | $1,576,000 | $788,000 | $788,000 |
| 94306 | Palo Alto, CA 94306 | 5.3 mi | 38 | $95,789,982 | $1,726,750 | $2,520,789 |
| 94027 | Atherton, CA 94027 | 5.5 mi | 10 | $177,830,650 | $12,925,000 | $17,783,065 |
| 94301 | Palo Alto, CA 94301 | 5.9 mi | 26 | $183,722,214 | $4,988,000 | $7,066,239 |
| 94020 | La Honda, CA 94020 | 6.2 mi | 4 | $8,760,332 | $2,182,500 | $2,190,083 |
| 94040 | Mountain View, CA 94040 | 6.9 mi | 33 | $66,291,192 | $1,523,472 | $2,008,824 |
| 94041 | Mountain View, CA 94041 | 7.5 mi | 12 | $37,533,600 | $3,154,000 | $3,127,800 |
| 94063 | Redwood City, CA 94063 | 8.2 mi | 10 | $13,324,250 | $1,313,250 | $1,332,425 |
| 95014 | Cupertino, CA 95014 | 8.6 mi | 47 | $141,656,637 | $2,763,500 | $3,013,971 |
| 94087 | Sunnyvale, CA 94087 | 9.7 mi | 46 | $98,932,706 | $1,726,500 | $2,150,711 |
| 94085 | Sunnyvale, CA 94085 | 10.7 mi | 37 | $51,522,833 | $1,498,000 | $1,392,509 |
| 94089 | Sunnyvale, CA 94089 | 11.1 mi | 19 | $28,164,460 | $1,454,237 | $1,482,340 |
As of April 2026, there are 26 active listings in PORTOLA VALLEY, CA (zip code 94028), compared to 28 the prior year.
The median listing price in PORTOLA VALLEY, CA 94028 is $4,338,000 as of April 2026, a 16.9% decrease from $5,219,000 the prior year.
Homes in PORTOLA VALLEY, CA 94028 spend an average of 37 days on the market before going under contract, compared to 33 days the prior year.
Based on current inventory and days-on-market data as of April 2026, PORTOLA VALLEY, CA 94028 is currently a Balanced Market. Inventory has tightened compared to last year, with 2 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 37 days on market compared to 33 days last year.
With SELL123.com's maximum 3% commission, sellers in PORTOLA VALLEY, CA 94028 save an estimated $86,760 compared to a typical 5% commission on the median listing price of $4,338,000. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.