Lake San Marcos, CA housing market
Homes typically sell in 75 days, close to asking.
Home values, sales, trends and how Lake San Marcos compares with the towns next door — updated as new data is published.
Lake San Marcos at a glance
A strong seller's market
Homes are selling faster than new ones are listed: less than two months of supply. Well-priced homes can draw several offers.
Lake San Marcos and its neighbors
| Town | Typical value | 1-yr change | Days on market | Median income |
|---|---|---|---|---|
| Lake San Marcos | — | — | 75 | $89,851 |
| Carlsbad | $1.59M | −15.9% | 27 | $142,748 |
| San Marcos | $958K | +0.3% | 37 | $109,377 |
10.2 years of income
The typical Lake San Marcos home costs about 10.2 years of the town's median household income, more than across California (7.7 years).
How Lake San Marcos ranks on affordability →
Home value ÷ ACS median household income.
Owners, rent & taxes
U.S. Census Bureau, ACS 2020-2024.
Home values: Zillow Home Value Index (ZHVI), Zillow Research. Sales, days on market and supply: Redfin Data Center, May 2026. Income, ownership, taxes and rent: U.S. Census Bureau, American Community Survey. Listings link to their publishers.