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123 40th St is a highly sought-after duplex located less than a block from the beach -- at the bottom of 40th St. This well-maintained 1,464 SF building was built in 1987 and is situated on a 1,348 sq. ft. lot. The property has a unit mix of two (2) 2-bed/ 2-bath units. Just 4 lots from the Strand, this property is conveniently located in Manhattan Beach and features a 4-car garage, 2 parking spaces, and each unit has its own private balcony overlooking the beach. This property is a great opportunity for an investor looking to acquire prime real estate in Manhattan Beach.
Listing agent: J.Woody Stahl DRE #01399621 woody@lyonstahl.com, Listing office: Lyon Stahl Investment Real Estate, Inc.
MLS data updated 10/31/2026, 9:41:21 PM PT
Source: CRMLS, MLS #: SB18162604
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Aug 17, 2018
Prices use the left axis; mortgage rates use the right. Hover, tap, or focus the chart and use the arrow keys. Red SOLD badges mark recorded sales.
This home · nearest recorded event
No recordNo property-price record in this range.ZIP 90266 · Nov 2026
No monthly averageAt least 3 eligible sales in this month are required.30-year fixed mortgage benchmark
No weekly rateNo published rate within 7 days of this date.No recorded sales in this range. Select All available for older records; missing records do not mean the home never sold.
ZIP averages use publicly displayable closed sales from our licensed MLS feed, matched to the same ZIP and exact property type. Months with fewer than 3 sales are omitted; the current month is incomplete. Lines connect available monthly observations across gaps and do not represent measured prices in missing months. These averages are not adjusted for size, condition, or location within the ZIP, and are not an appraisal. Feed coverage may not include every sale. All available shows the available home and ZIP history, with mortgage rates over the same dates.
Mortgage benchmark: Freddie Mac Primary Mortgage Market Survey®. © Freddie Mac. Weekly national 30-year fixed rates, not APRs or a loan quote. Actual terms vary. Methodology changed in November 2022. The chart does not establish that interest-rate changes caused a home’s price changes.
Lines connect recorded asking and sale prices. They are visual guides, not estimates of the home’s value between those dates.
No earlier records were returned by our current sources. This does not mean the home has never sold.
MLS records may be incomplete. Earlier asking prices are not sale prices.