Real Estate Data API

94528 Diablo

7 active listings out of 421 total properties we track in ZIP 94528 (Diablo, CA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
7
Median
$6.5M
±0%
Sales (12mo)
15
Tracked
421
Zoomed out

While you're here, take in the bigger picture — maps below show San Francisco Bay Area metro, not just 94528. Same company, same dataset, different resolution.

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Over the past 12 months, ZIP 94528 has recorded 15 home sales.

Key Numbers
Tracked
421
Active
7
Median list
$6.5M
Sales (12mo)
15
Get this data →

Right now, 7 homes are actively for sale in ZIP 94528. Median list price is $6.5M at $1079/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).

Key Numbers
Tracked
421
Active
7
Median list
$6.5M
Sales (12mo)
15
Get this data →
Key Numbers
Tracked
421
Active
7
Median list
$6.5M
Sales (12mo)
15
Get this data →
Key Numbers
Tracked
421
Active
7
Median list
$6.5M
Sales (12mo)
15
Get this data →
Key Numbers
Tracked
421
Active
7
Median list
$6.5M
Sales (12mo)
15
Get this data →
Key Numbers
Tracked
421
Active
7
Median list
$6.5M
Sales (12mo)
15

Inventory breakdown

Distribution of the 7 currently-active listings in ZIP 94528. Full dataset covers 421 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 0 (0%)
$300K–$500K 0 (0%)
$500K–$750K 0 (0%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 7 (100%)
Active by bedroom count
Studio/1 bd 0
2 bd 0
3 bd 0
4 bd 0
5+ bd 7
Active by property type
Single Family 7 (100%)
For Developers

Get Diablo 94528 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/94528
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "94528",
  "total_tracked": 421,
  "active": 7,
  "median_list": 6495000
}
Get an API key Read the docs

ZIP 94528 · Diablo, CA real estate: market summary

As of June 2026, Straply tracks 421 homes in ZIP 94528 (Diablo, CA), with 7 active for sale at a median list price of $6,495,000 (~$1,079/sq ft). Notably, it's a high-end market — 83% of recent sales were $1M or more.

Median list price
$6,495,000
Median $/sq ft
$1,079
Active listings
7
Properties tracked
421

Frequently asked: ZIP 94528 · Diablo, CA real estate

What is the median home price in ZIP 94528?

The median list price in ZIP 94528 (Diablo, CA) is $6,495,000 (about $1,079 per square foot), based on 7 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 94528?

Active listings in ZIP 94528 (Diablo, CA) concentrate in: 100% $2m+.

How many homes are for sale in ZIP 94528?

Straply is tracking 7 active listings in ZIP 94528 (Diablo, CA) out of 421 properties on record as of June 2026.

How old are the homes in ZIP 94528?

Most homes in ZIP 94528 (Diablo, CA) were built in the 1970s. About 34% were built after 1980, while 14% predate 1940. The newest tracked home dates to 2025.

What types of homes are in ZIP 94528?

ZIP 94528 (Diablo, CA) is mostly single-family homes (100% of listings).

How many bedrooms do homes in ZIP 94528 typically have?

The most common size in ZIP 94528 (Diablo, CA) is 5+ bd.

Data as of June 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.