92831 Fullerton
128 active listings out of 8K total properties we track in ZIP 92831 (Fullerton, CA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Los Angeles metro, not just 92831. Same company, same dataset, different resolution.
Over the past 12 months, ZIP 92831 has recorded 192 home sales. In September 2026 there were20 sales (+33.3% vs the prior month). Most recent median sale price: $1.15M.
- Tracked
- 8K
- Active
- 128
- Median list
- $900K
- Sales (12mo)
- 192
Right now, 128 homes are actively for sale in ZIP 92831. Median list price is $900K at $576/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).
- Tracked
- 8K
- Active
- 128
- Median list
- $900K
- Sales (12mo)
- 192
- Tracked
- 8K
- Active
- 128
- Median list
- $900K
- Sales (12mo)
- 192
- Tracked
- 8K
- Active
- 128
- Median list
- $900K
- Sales (12mo)
- 192
- Tracked
- 8K
- Active
- 128
- Median list
- $900K
- Sales (12mo)
- 192
- Tracked
- 8K
- Active
- 128
- Median list
- $900K
- Sales (12mo)
- 192
Inventory breakdown
Distribution of the 128 currently-active listings in ZIP 92831. Full dataset covers 8K properties — listings, off-market homes, rentals, and full history.
Get Fullerton 92831 data in your app
GET https://api.straply.com/v1/markets/zip/92831
Authorization: Bearer $STRAPLY_KEY{
"zip": "92831",
"total_tracked": 8022,
"active": 128,
"median_list": 899900
}Nearby ZIP codes
Other California ZIPs within a short drive of 92831.
ZIP 92831 · Fullerton, CA real estate: market summary
As of November 2026, Straply tracks 8,022 homes in ZIP 92831 (Fullerton, CA), with 128 active for sale at a median list price of $899,900 (~$576/sq ft). Notably, home prices are climbing — the median sale price is up 17% year over year.
- Median list price
- $899,900
- Median $/sq ft
- $576
- Active listings
- 128
- Median sale price
- $1,150,500 (+17% YoY)
- Properties tracked
- 8,022
Frequently asked: ZIP 92831 · Fullerton, CA real estate
What is the median home price in ZIP 92831?
The median list price in ZIP 92831 (Fullerton, CA) is $899,900 (about $576 per square foot), based on 128 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 92831?
Active listings in ZIP 92831 (Fullerton, CA) concentrate in: 30% $1m–$2m and 22% $500k–$750k.
Are home prices in ZIP 92831 going up or down?
The median sale price is $1,150,500, up 17% year over year. Straply tracked 192 sales here over the past 12 months.
How many homes are for sale in ZIP 92831?
Straply is tracking 128 active listings in ZIP 92831 (Fullerton, CA) out of 8,022 properties on record as of November 2026.
How old are the homes in ZIP 92831?
Most homes in ZIP 92831 (Fullerton, CA) were built in the 1950s. About 11% were built after 1980, while 5% predate 1940. The newest tracked home dates to 2025.
What types of homes are in ZIP 92831?
ZIP 92831 (Fullerton, CA) is mostly single-family homes (48% of listings). Also common: condos 31%, multi-family homes 13%.
How many bedrooms do homes in ZIP 92831 typically have?
The most common size in ZIP 92831 (Fullerton, CA) is 3 bd.
What areas are near ZIP 92831?
Nearby markets Straply also tracks include Fullerton 92835, Fullerton 92832, Placentia 92870, Brea 92821.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.