Real Estate Data API

92040 Lakeside

418 active listings out of 15K total properties we track in ZIP 92040 (Lakeside, CA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
418
Median
$550K
+6.5%
Sold Sep
26
+8.3%
Tracked
15K
Zoomed out

While you're here, take in the bigger picture — maps below show California (statewide), not just 92040. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
15K
Active
418
Median list
$550K
Sales (12mo)
304
Get this data →
Key Numbers
Tracked
15K
Active
418
Median list
$550K
Sales (12mo)
304
Get this data →
Key Numbers
Tracked
15K
Active
418
Median list
$550K
Sales (12mo)
304
Get this data →
Key Numbers
Tracked
15K
Active
418
Median list
$550K
Sales (12mo)
304
Get this data →
Key Numbers
Tracked
15K
Active
418
Median list
$550K
Sales (12mo)
304

Inventory breakdown

Distribution of the 418 currently-active listings in ZIP 92040. Full dataset covers 15K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 110 (26.6%)
$300K–$500K 91 (22%)
$500K–$750K 39 (9.4%)
$750K–$1M 107 (25.8%)
$1M–$2M 62 (15%)
$2M+ 5 (1.2%)
Active by bedroom count
Studio/1 bd 13
2 bd 141
3 bd 151
4 bd 70
5+ bd 28
Active by property type
Single Family 184 (44%)
Manufactured 107 (25.6%)
Other 45 (10.8%)
Condo 44 (10.5%)
Multi Family 16 (3.8%)
Townhouse 11 (2.6%)
For Developers

Get Lakeside 92040 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/92040
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "92040",
  "total_tracked": 14686,
  "active": 418,
  "median_list": 549500
}
Get an API key Read the docs

Nearby ZIP codes

Other California ZIPs within a short drive of 92040.

92021
→
El Cajon 92021
2.3 mi away 681 active
92071
→
Santee 92071
4.1 mi away 460 active
92020
→
El Cajon 92020
5.3 mi away 309 active
92019
→
El Cajon 92019
5.4 mi away 358 active
92119
→
San Diego 92119
7.2 mi away 138 active
91942
→
La Mesa 91942
8.2 mi away 228 active
91941
→
La Mesa 91941
8.3 mi away 234 active
91978
→
Spring Valley 91978
9 mi away 95 active
Looking for more? Explore Lakeside

ZIP 92040 · Lakeside, CA real estate: market summary

As of November 2026, Straply tracks 14,686 homes in ZIP 92040 (Lakeside, CA), with 418 active for sale at a median list price of $549,500 (~$420/sq ft). Notably, most homes were built in the 1970s.

Median list price
$549,500
Median $/sq ft
$420
Active listings
418
Median sale price
$748,383 (+6% YoY)
Properties tracked
14,686

Frequently asked: ZIP 92040 · Lakeside, CA real estate

What is the median home price in ZIP 92040?

The median list price in ZIP 92040 (Lakeside, CA) is $549,500 (about $420 per square foot), based on 418 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 92040?

Active listings in ZIP 92040 (Lakeside, CA) concentrate in: 27% under $300k and 26% $750k–$1m.

Are home prices in ZIP 92040 going up or down?

The median sale price is $748,383, up 6% year over year. Straply tracked 304 sales here over the past 12 months.

How many homes are for sale in ZIP 92040?

Straply is tracking 418 active listings in ZIP 92040 (Lakeside, CA) out of 14,686 properties on record as of November 2026.

How old are the homes in ZIP 92040?

Most homes in ZIP 92040 (Lakeside, CA) were built in the 1970s. About 40% were built after 1980. The newest tracked home dates to 2026.

What types of homes are in ZIP 92040?

ZIP 92040 (Lakeside, CA) is mostly single-family homes (44% of listings). Also common: manufactured homes 26%, other 11%.

How many bedrooms do homes in ZIP 92040 typically have?

The most common size in ZIP 92040 (Lakeside, CA) is 3 bd.

What areas are near ZIP 92040?

Nearby markets Straply also tracks include El Cajon 92021, Santee 92071, El Cajon 92020, El Cajon 92019.

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