San Diego County Real Estate Market Update – September 2025

San Diego County Real Estate Market Update – September 2025

San Diego County, with its iconic coastlines, innovative biotech hubs, and diverse neighborhoods, continues to be one of California's most desirable places to live. The data for September 2025 shows a market moving toward a healthy equilibrium, characterized by steady price strength and transactional efficiency. The overall market tone is active, resilient, and slightly favoring sellers who price their homes strategically.

New and Active Listings

The month saw 2,887 new listings enter the market, contributing to a total of 5,869 active listings available across San Diego County.

This inventory level signals an improving, though still relatively tight, supply environment. While the number of active homes offers buyers more choice than in previous years, it remains constrained enough to prevent any major market slowdown. For sellers, this means serious buyers are still competing for quality properties, but they must be mindful of the growing selection and price their homes accordingly to stand out.

Pending and Closed Sales

Buyer commitment was strong in September, with 2,072 homes going into pending status and 2,012 sales officially closing escrow.

This near-even ratio between pending and closed sales is an excellent sign of market vitality. The high volume of closed transactions confirms that deals are successfully navigating the escrow process, reflecting confidence and financial stability among buyers. The robust activity in both pending and closed sales indicates a healthy turnover rate driven by persistent demand in this highly attractive region.

Closed Transaction Volume

The total closed transaction volume for San Diego County reached an impressive $4,766,898,422 in September.

This nearly $4.8 billion in transactional activity underscores the high intrinsic value of San Diego real estate assets and the significant wealth circulating within the county's market. This level of volume speaks to the sustained investment appeal of the region, from the luxury coastal markets of La Jolla and Del Mar to the high-demand family communities inland.

Average Days on Market

The average time a property spent on the market before closing was 35 days.

A 35-day Average Days on Market (DOM) is an indicator of efficiency and demand. This moderate pace is firmly in seller territory, suggesting that well-priced homes are moving off the market in just over a month. While not as frantic as the sub-20-day averages seen during the peak frenzy, the current DOM allows buyers a reasonable window for inspections and appraisal contingencies, making for a slightly more balanced and less stressful transaction for all parties.

Median Sales Price

The median sales price for all residential properties in San Diego County settled at $895,000.

This price point confirms San Diego's status as a premium market where property values continue to be resilient. Despite some cooling observed in sales pace, the median price remains strong, reflecting steady demand and limited supply. For homeowners, this figure validates their long-term equity position. For prospective buyers, it emphasizes the importance of financial preparedness and exploring diverse neighborhoods to find the best value within their budget.

Market Implications

The September 2025 data shows the San Diego market is exhibiting remarkable stability and strength, particularly regarding property values.

For Buyers: With average market time at 35 days, you have a defined window to act. Leverage the slight increase in inventory to be more selective, but do not mistake the normalization of pace for a lack of competition. Your best strategy is to secure a full loan pre-approval and target properties that are priced correctly, as those are moving fastest.

For Sellers: The market is rewarding speed and quality. Your median sales price and multi-billion-dollar transaction volume are powerful indicators of wealth preservation. To maximize your outcome, focus on a strategic opening price and a flawless presentation. Homes that require little work and are marketed professionally are achieving success in less than 40 days, securing optimal net proceeds.

Whether you are charting a path to homeownership or leveraging the equity in your current property, navigating San Diego's unique blend of high demand and constrained supply requires current data and expert guidance. Consult with a trusted local real estate professional to turn these market insights into actionable results.