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230 Marathon Road Altadena is nestled in the tranquil foothills of the San Gabriel mountains. Enjoy spectacular mountain views from a charming porch overlooking an enchanted garden. The main house boasts a newer kitchen that has been tastefully designed with Caesar stone counter tops, and custom cabinets. The main bath has recently been remodeled and additional features include a foyer, home office with built-ins, laundry room, and family room with vaulted ceilings, skylights, and a cozy fireplace. Lovely original hardwood floors throughout and a wraparound rear deck complete this special gem of a home. A bonus to this 1/4 acre property is a NEW mother-in-law quarters/unit which offers an open floor plan that features beautiful wood laminate flooring, a complete kitchen with stove, refrigerator and Caesar stone counter tops, spacious living room with vaulted ceilings and remote-controlled solar skylights. Additionally, the unit features a contemporary designed bathroom that will pamper your guest. Altadena’s foothill community offers grand views of the mountains, access to Eaton Canyon National Park for hiking and walking yet is minutes away from the Rose Bowl, Brookside golf course, Altadena country club, Old Town Pasadena, and much more!
Listing agent: JONATHAN FRANCO DRE #02022799 jonathan@soldbyfranco.net, Listing office: RE/MAX LEADERS REAL ESTATE
MLS data updated 10/23/2026, 5:05:35 PM PT
Source: CRMLS, MLS #: CV17258044
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Dec 29, 2017
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 91001 · Oct 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.