Real Estate Data API

91978 Spring Valley

59 active listings out of 3.1K total properties we track in ZIP 91978 (Spring Valley, CA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
59
Median
$318K
±0%
Sales (12mo)
79
Tracked
3.1K
Zoomed out

While you're here, take in the bigger picture — maps below show California (statewide), not just 91978. Same company, same dataset, different resolution.

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Key Numbers
Tracked
3.1K
Active
59
Median list
$318K
Sales (12mo)
79
Get this data →
Key Numbers
Tracked
3.1K
Active
59
Median list
$318K
Sales (12mo)
79
Get this data →
Key Numbers
Tracked
3.1K
Active
59
Median list
$318K
Sales (12mo)
79
Get this data →
Key Numbers
Tracked
3.1K
Active
59
Median list
$318K
Sales (12mo)
79
Get this data →
Key Numbers
Tracked
3.1K
Active
59
Median list
$318K
Sales (12mo)
79

Inventory breakdown

Distribution of the 59 currently-active listings in ZIP 91978. Full dataset covers 3.1K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 28 (48.3%)
$300K–$500K 11 (19%)
$500K–$750K 3 (5.2%)
$750K–$1M 10 (17.2%)
$1M–$2M 5 (8.6%)
$2M+ 1 (1.7%)
Active by bedroom count
Studio/1 bd 1
2 bd 21
3 bd 22
4 bd 12
5+ bd 3
Active by property type
Manufactured 30 (50.8%)
Single Family 17 (28.8%)
Condo 11 (18.6%)
Townhouse 1 (1.7%)
For Developers

Get Spring Valley 91978 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/91978
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "91978",
  "total_tracked": 3100,
  "active": 59,
  "median_list": 317500
}
Get an API key Read the docs

ZIP 91978 · Spring Valley, CA real estate: market summary

As of June 2026, Straply tracks 3,100 homes in ZIP 91978 (Spring Valley, CA), with 59 active for sale at a median list price of $317,500 (~$308/sq ft). Notably, most homes were built in the 1970s.

Median list price
$317,500
Median $/sq ft
$308
Active listings
59
Properties tracked
3,100

Frequently asked: ZIP 91978 · Spring Valley, CA real estate

What is the median home price in ZIP 91978?

The median list price in ZIP 91978 (Spring Valley, CA) is $317,500 (about $308 per square foot), based on 59 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 91978?

Active listings in ZIP 91978 (Spring Valley, CA) concentrate in: 48% under $300k and 19% $300k–$500k.

How many homes are for sale in ZIP 91978?

Straply is tracking 59 active listings in ZIP 91978 (Spring Valley, CA) out of 3,100 properties on record as of June 2026.

How old are the homes in ZIP 91978?

Most homes in ZIP 91978 (Spring Valley, CA) were built in the 1970s. About 48% were built after 1980. The newest tracked home dates to 2026.

What types of homes are in ZIP 91978?

ZIP 91978 (Spring Valley, CA) is mostly manufactured homes (51% of listings). Also common: single-family homes 29%, condos 19%.

How many bedrooms do homes in ZIP 91978 typically have?

The most common size in ZIP 91978 (Spring Valley, CA) is 3 bd.

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