San Marino home and condo appraisals for estates, trusts, and taxes
Estate-scale residential city of period revival homes on large, deep lots
Formed in 1913 from ranch land that included Henry E. Huntington's estate, San Marino is a small, almost entirely residential city just south of Pasadena. Typical assignments include date-of-death values that set stepped-up basis on homes held for decades, gift and Prop 19 values for family transfers, and land-weighted analysis when an original house sits on a large parcel.
- Location
- San Marino is an incorporated city in the Pasadena & West San Gabriel Valley region of Los Angeles County
- ZIP codes
- 91108
- Properties
- Single-family homes and condominiums
- Fees
- $449 Standard Desktop, $299 Basic Desktop
- Delivery
- 3+ business days
Homes in San Marino
Most houses date from 1920 to 1950, in Spanish Colonial Revival, Tudor, Colonial Revival, and other period styles, with later ranch homes and contemporary rebuilds mixed in. The city is zoned into residential area districts by minimum lot size, from parcels of a few thousand square feet to estate districts where lots exceed an acre. Condominiums and townhomes are scarce.
What moves value in San Marino
Land carries much of the value, and buyers weigh lot size, frontage, street, and area district before the house itself. Well-kept period homes compete with new construction; some buyers pay for character, while others discount a house they intend to replace. Sales on any one street are infrequent, so comparables often come from across the city.
Neighborhoods and tracts
- Lacy Park area
- Huntington Library area
- Library District
- Mission Street area
- North San Marino
- Huntington Drive corridor
Local reference points: The Huntington Library, Art Museum, and Botanical Gardens, Lacy Park, El Molino Viejo, the Edwin Hubble House, and the shops on Mission Street and Huntington Drive anchor the city.
Appraisal considerations in San Marino
San Marino's strict design review covers new houses and significant exterior changes, shaping what a buyer can build and how long approval takes. Because many long-held properties pair an original house with a large lot, we often reconcile improved sales with a land analysis drawn from lot and teardown sales, noting the area district and any historic status.
How is a San Marino house valued when buyers mainly want the lot?
We analyze it both ways: as an improved home against similar houses, and as a site against lot and teardown sales in comparable area districts. When the land indication approaches or exceeds the improved indication, the house is contributing little, and the report explains that reasoning plainly.
Reports we prepare for San Marino properties
Each is a certified desktop appraisal of a single-family home or condominium, as of a current or past date.
- Date-of-Death Appraisals
- Step-Up in Basis Appraisals
- Trust Administration Appraisals
- Estate Settlement & Estate Tax Appraisals
- Gift Tax Appraisals
- Prop 19 Parent-Child Transfer Appraisals
- Divorce & Date-of-Separation Appraisals
- Family Sale & Co-Owner Buyout Appraisals
- Retrospective Appraisals
Reviewed November 2026.
Need a value for a San Marino property?
Send the address and the date the value is needed for. We confirm the property and the fee within one business day; the report is delivered in 3+ business days.