Real Estate Data API

91931 Guatay

11 active listings out of 199 total properties we track in ZIP 91931 (Guatay, CA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
11
Median
$129K
±0%
Sales (12mo)
5
Tracked
199
Zoomed out

While you're here, take in the bigger picture — maps below show California (statewide), not just 91931. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
199
Active
11
Median list
$129K
Sales (12mo)
5
Get this data →
Key Numbers
Tracked
199
Active
11
Median list
$129K
Sales (12mo)
5
Get this data →
Key Numbers
Tracked
199
Active
11
Median list
$129K
Sales (12mo)
5
Get this data →
Key Numbers
Tracked
199
Active
11
Median list
$129K
Sales (12mo)
5
Get this data →
Key Numbers
Tracked
199
Active
11
Median list
$129K
Sales (12mo)
5

Inventory breakdown

Distribution of the 11 currently-active listings in ZIP 91931. Full dataset covers 199 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 11 (100%)
$300K–$500K 0 (0%)
$500K–$750K 0 (0%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 4
2 bd 5
3 bd 2
4 bd 0
5+ bd 0
Active by property type
Manufactured 10 (90.9%)
Other 1 (9.1%)
For Developers

Get Guatay 91931 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/91931
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "91931",
  "total_tracked": 199,
  "active": 11,
  "median_list": 129000
}
Get an API key Read the docs

Nearby ZIP codes

Other California ZIPs within a short drive of 91931.

91916
→
Descanso 91916
3.4 mi away 33 active
91962
→
Pine Valley 91962
3.9 mi away 54 active
91948
→
Mount Laguna 91948
8.2 mi away 11 active
91901
→
Alpine 91901
11.6 mi away 192 active
92036
→
Julian 92036
13.7 mi away 202 active
91906
→
Campo 91906
14.5 mi away 61 active
91963
→
Potrero 91963
16.1 mi away 26 active
91935
→
Jamul 91935
17.9 mi away 112 active
Looking for more? Browse California

ZIP 91931 · Guatay, CA real estate: market summary

As of November 2026, Straply tracks 199 homes in ZIP 91931 (Guatay, CA), with 11 active for sale at a median list price of $129,000 (~$163/sq ft). Notably, most homes were built in the 1980s.

Median list price
$129,000
Median $/sq ft
$163
Active listings
11
Properties tracked
199

Frequently asked: ZIP 91931 · Guatay, CA real estate

What is the median home price in ZIP 91931?

The median list price in ZIP 91931 (Guatay, CA) is $129,000 (about $163 per square foot), based on 11 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 91931?

Active listings in ZIP 91931 (Guatay, CA) concentrate in: 100% under $300k.

How many homes are for sale in ZIP 91931?

Straply is tracking 11 active listings in ZIP 91931 (Guatay, CA) out of 199 properties on record as of November 2026.

How old are the homes in ZIP 91931?

Most homes in ZIP 91931 (Guatay, CA) were built in the 1980s. About 72% were built after 1980. The newest tracked home dates to 2024.

What types of homes are in ZIP 91931?

ZIP 91931 (Guatay, CA) is mostly manufactured homes (91% of listings). Also common: other 9%.

How many bedrooms do homes in ZIP 91931 typically have?

The most common size in ZIP 91931 (Guatay, CA) is 2 bd.

What areas are near ZIP 91931?

Nearby markets Straply also tracks include Descanso 91916, Pine Valley 91962, Mount Laguna 91948, Alpine 91901.

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