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Minutes from downtown LA, 531 Martos is situated at the end of a quiet cul-de-sac and crisply defines the South Pasadena lifestyle. An original classic mid-century hanging light array sets the tone as you make your way from the entrance to the main floor. Large high-story windows span two stories creating a warm and spacious light-filled environment. The kitchen and all three bathrooms have been updated and the home has recently been upgraded with a new roof, new paint, and a new A/C system. Treetop views look northwest through floor-to-ceiling windows toward the rolling northeast LA hills as well as the San Gabriel mountains in the distance. The master bedroom has its own 'coffee nook' which boasts one of the best views in the home. The master also opens up to a rear wood deck nestled at the bottom of an upslope forest-like natural hillside. 531 Martos crisp, classic and bright.
Listing agent: Nancy Marfisi DRE #01440210 nancy.marfisi@sothebyshomes.com, Listing office: Sotheby's International Realty, Inc.
MLS data updated 11/2/2026, 2:33:32 AM PT
Source: CRMLS, MLS #: P0-820002110
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Aug 20, 2020
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 91030 · 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.