Seal Beach, CA Housing Market 2026: What Homes Actually Sell For

Seal Beach produces a steady stream of closings but little consensus: sales over the last six months span a range wide enough that the median is a midpoint between different markets, not a going rate. The distribution below matters more than the headline.

The snapshot

• •Closings tracked, last 6 months: 378
• •Median sold price, last 6 months: $389,500
• •Median sold $/sqft, last 6 months: $428
• •Middle half of sales closed between: $320,000 and $675,000

What the numbers say

Resideline tracked 378 closed sales in Seal Beach over the last six months, with a median closing price of $389,500. That median is the midpoint of what buyers actually paid, not what sellers hoped to get, which is why it moves differently from the asking prices you see on listing sites. The middle half of those sales closed between $320,000 and $675,000. That spread matters more than the headline median: where a specific property sits inside it decides whether the citywide number helps you or misleads you. These are the closings Resideline tracks and may differ from complete county or municipal records. Across the 377 closings with usable living area, the middle half sold between $378 and $583 per square foot.

Figures last updated August 22, 2026 from closings Resideline tracked.

Median home price in Seal Beach, CA (August 2026)

The median home price in Seal Beach is $389,500, measured across the 378 closed sales Resideline tracked over the last six months. The middle half of those sales closed between $320,000 and $675,000.

Where Seal Beach sale prices land

Medians hide the shape of a market. The distribution above covers the closed sales Resideline tracked in Seal Beach over the last six months, trimmed to the 5th through 95th percentile, with the middle half of sales closing between $320,000 and $675,000. Where your target property sits inside that spread matters more than the citywide median.

How long a sale takes here

• •Listed to under contract: a median of 36 days, across 174 Seal Beach closings Resideline tracked in the last six months
• •Contract to closing: a median of 27 days, across 209 Seal Beach closings Resideline tracked in the last six months

The Seal Beach angle

The middle half stretches a long way in this data. $320,000 to $675,000 is wider than most markets we track, so the citywide $389,500 describes the market rather than any address inside it. The count, 378, is a solid sample, which means strict filtering is affordable. That is the right response to a wide band: narrow the comps until they resemble the subject, and let the resulting set produce the number instead of adjusting away from a citywide figure. The upper half of the band is the wider half, so the top of the range is the more scattered part. An estimate above $389,500 carries more uncertainty than one below it, and is best reported as a span with the supporting closings named rather than as a single value.

From market read to offer price

A spread this wide means the citywide number cannot price a specific address; the step that matters is the property-level read. The decision still comes down to one property and one number: what it is actually worth and what you should pay. Every Resideline report opens with this same market snapshot for the subject's exact ZIP code, then gives you the property's value, the sold comps behind it, and a market rent estimate. Pricing a specific deal? The free ARV calculator and rental property calculator run the numbers in about a minute.

And we show our work. Every estimate is frozen while the home is for sale and graded against the real closing price after it sells. As of August 2026, the public scoreboard showed 3.26% median error across 12,508+ graded closings. See the live accuracy dashboard for the receipts, or read how the Area Market Snapshot works.

Run any Seal Beach address through Resideline and you will see the local market and the property's value together, in one report.

Cite this

Using these numbers? Please cite the source and the sample size:

Source: Resideline Market Watch
Market: Seal Beach, CA
Data updated: August 2026
Analysis period: last six months
Tracked closings: 378
Median sold price: $389,500
Median sold $/sqft: $428 (377 qualifying)
https://resideline.com/blog/seal-beach-ca-housing-market

The local market statistics in this report are calculated from closed sales tracked by Resideline. Transaction coverage may differ from complete county or municipal records.

Every local market figure on this page is computed from closed sales Resideline tracked in Seal Beach over the last six months, and is refreshed when the data is.