San Diego County is still seller-leaning overall, particularly for detached houses. Condo and townhome buyers have more room to negotiate. The difference is large enough that one countywide label can lead you to the wrong offer or listing price.
In September 2026, detached homes had 2.4 months of supply, compared with 4.0 months for attached homes. Detached homes also reached an accepted offer sooner, on average. My reading of those figures is that buyers should expect stronger competition for a well-priced house with few close substitutes, while an attached-home buyer may have more alternatives to work with. SDAR’s September 2026 Monthly Indicators
Those are starting conditions. An overpriced house can sit in a tight market. A well-priced condo can attract strong interest when the available alternatives are less appealing. The useful question is how much competition there is for the particular home you want to buy or sell.
What the latest San Diego figures show
The newest monthly report listed by SDAR when checked on October 7, 2026 covers September 2026, with data current as of October 5, 2026. Its geography is San Diego County, including its different cities and communities. These are not City of San Diego-only figures. SDAR report index
| September 2026 measure | Detached homes | Attached homes | Combined |
|---|---|---|---|
| Homes available at month-end | 2,950 | 2,734 | 5,684 |
| Months of supply | 2.4 | 4.0 | 3.0 |
| Median sale price | $1,079,000 | $670,000 | $910,000 |
| Average days from listing to accepted offer | 37 | 44 | 39 |
| Average sale price as a share of original asking price | 97.7% | 97.2% | 97.5% |
Source: SDAR Monthly Indicators, September 2026, pages 2–3 and 15. Price ratios exclude seller concessions.
The median is the middle sale price: half the sales are above it and half below. It is different from an average, and it is not a valuation of a particular home. A change in the mix of homes sold can move the median without changing what a buyer would pay for your property.
The days figure measures time to an accepted offer, rather than time through closing. Months of supply compares month-end inventory with the average monthly pace of pending sales over the preceding 12 months. It helps explain how much choice buyers have relative to that pace; it does not promise how long your listing will take to sell. SDAR metric definitions, pages 7, 10–11 and 13–14
Why the detached and attached markets feel different
Detached inventory was 12.9% lower than in September 2025, while attached inventory was 5.8% higher. That gives the two groups a different starting point: fewer detached homes available, and more attached homes competing for buyers than a year earlier. SDAR Monthly Indicators, pages 2–3
The difference remains when you narrow the price range. In the $750,001–$1,000,000 band, SDAR’s September Housing Supply Overview reported 2.2 months of supply for single-family homes and 3.4 months for condos and townhomes. A buyer with that budget should not assume the negotiating conditions are the same for both. SDAR Housing Supply Overview, September 2026, page 8
Then narrow the comparison again. Look at homes with similar size, condition, parking, location and usable outdoor space. For a condo, include the building or development, monthly dues and the association’s financial condition. Two units with similar asking prices can leave the buyer with different monthly costs and repair exposure.
Compare the homes that affect your decision
Tell me the neighborhood, property type and price range you are considering, or the address you plan to sell. I can help you compare the relevant sales and current competition before you settle on a price.
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If you are buying, build the offer from the actual alternatives
I would start with four questions:
- What have similar homes actually sold for? Use recent, relevant sales and account for meaningful differences. Pending listings help show which homes are attracting agreements, but their final sale prices may not yet be available.
- What else could you buy now? Compare the subject with the active homes you would seriously consider. A long list of unsuitable properties does little to improve your negotiating position.
- What explains this listing’s price and time on market? Review the asking-price history, condition and disclosures. A long marketing period is a reason to investigate, not a complete explanation on its own.
- Which price and terms work for you? Consider the purchase price alongside repair work, cash needed at closing and timing. If you want a seller credit, have your lender evaluate the proposed amount and use before relying on it.
Be careful with the sale-to-list percentage. The report uses the original asking price. For illustration, a home first listed at $1 million, reduced to $950,000 and sold for $970,000 sold at 97% of its original price—but about 102.1% of its last asking price. The same transaction can be below the original price and above the reduced price.
That is why I would not take a county average and turn it into an automatic discount on a home’s current asking price. A supported offer comes from the property and its competition. Our home-buying guidance explains how I help buyers work through that decision.
If you are selling, price against the choices buyers have today
Recent sales help establish a reasonable range. Active competition shows what your next buyer can choose instead. Put both in front of you before deciding on the asking price.
If several similar homes are available, identify the reason a buyer would choose yours. That may be the price, condition, layout or location. A detached-home seller should also make this comparison; a tighter county segment does not remove the need to support the asking price.
For an attached property, include the costs that follow the home. Buyers will weigh the price together with dues, disclosed repair needs and other ownership expenses. Clear information lets them evaluate the purchase with fewer unresolved questions.
Compare offers by their practical result: expected proceeds, requested credits or repairs, financing, contingencies and closing timing. A higher headline price may leave less money after a substantial credit, or may come with terms that do not fit your move. I can help you compare those choices through our selling service.
If you are buying and selling, consider both transactions
The market may help one side of your move more than the other. A detached-home owner moving into a condo could sell in the tighter segment and buy where there is more supply. A condo owner moving into a detached house could face the reverse.
That comparison is a reason to plan both transactions together. Estimate the proceeds from the home you are selling, then compare the purchase price, cash needs and timing for the homes you would buy. A favorable label on the sale side does not settle whether the overall move fits your finances.
Frequently asked questions
Is San Diego a buyer’s or seller’s market right now?
The September 2026 SDAR figures support a seller-leaning reading overall, with a stronger seller position for detached houses. Detached supply was 2.4 months, compared with 4.0 months for attached homes. Your negotiating position still depends on the alternatives in the same area, price range and property type.
How much below asking should I offer?
Start with comparable sales, competing listings, price history and condition. The county’s average sale-to-original-list ratio measures the first asking price, which may differ from today’s price. It is not a recommended discount. Build the offer around the home’s supported value and the price and terms you can afford.
Should I wait for the market to become more favorable before buying?
Compare suitable homes with your budget, cash reserves and intended time in the home. Waiting may give you different choices, but the September report cannot tell you what future prices or mortgage rates will be. Set a comfortable payment and a supported purchase-price limit before deciding whether a particular home works.
Does a rising county median mean my home is worth more?
A median describes the middle sale in that period. It can rise because a different mix of homes sold. Estimate your home’s value from comparable properties, condition and current competition rather than applying the county’s percentage change to your own address.