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640 Old Mill Road
Active

$2,849,000

640 Old Mill Road, San Marino, CA 91108

4Beds
3Baths
2,980Sq Ft
29Days on Market
Listed by Colleen Santino, BHHS California Properties Listing contact: (626) 354-8020
Price per sq ft$956
Built in1929
Lot size0.18 acres
Property typeSingle Family

Overview

Nestled along a picturesque tree-lined street, this beautifully refurbished Spanish-style residence blends timeless architectural character with thoughtful modern updates. Situated on a 7,885 sqft lot within the highly acclaimed San Marino School District, the home offers 2,980 sqft of living space, featuring 4 bedrooms & 2.5 bathrooms. Rich in original detail, the home showcases beautiful hardwood flooring and exposed beam accents that reflect the craftsmanship and charm. The inviting living room features gas & wood burning fireplace and the family room looks out to the charming courtyard. Thoughtfully updated to preserve its historic character while enhancing everyday comfort, the home includes updated HVAC systems and well maintained living spaces. An approximate 150 sqft basement provides additional storage or flexible-use space. The private outdoor setting offers tranquil retreat with a spa, ideal for entertaining. A detached garage complements the property while maintaining the homes classic architectural appeal. This is an exceptional opportunity in one of the area's most sought-after neighborhoods.

See it in person

Kurt will walk you through it. No pressure, no runaround.

Kurt Mellinger | Equity Union Real Estate | DRE #02238998

Location

Approximate location of 640 Old Mill Road, San Marino. Map data © OpenStreetMap contributors © CARTO.

Features

Property typeSingle Family Residence
Year built1929
Living area2,980 sq ft
Lot size0.18 acres
Bedrooms4
Bathrooms3
Stories
Private poolNot indicated
HOA feeNone listed
Price per sq ft$956
Days on market29
MLS #P1-28224

Estimated monthly payment

/ month
Principal & interest
Property tax (est.)
Home insurance (est.)
HOA / common charges
Down payment
Loan amount

These estimates are for informational purposes only and are not a loan offer, pre-qualification, or commitment to lend. Actual amounts will vary with your rate, credit, taxes, insurance, and HOA dues. Property tax and insurance figures are rough estimates, not the amounts assessed on this property. Confirm all figures with a licensed lender.

Similar properties

Based on information from California Regional Multiple Listing Service, Inc. as of August 26, 2026 at 6:10 PM and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Any amount of compensation or commission stated is made only to participants of CRMLS or an MLS that has entered into a datashare agreement with CRMLS.