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1665 Euston Rd, San Marino, CA 91108

$8.5M6bd · 7ba · 7,200 sqft
Lot 63,645 sqft•Single Family Residence•
Active
•21d on market•MLS# WS-26219980

Property Description

THE EUSTON HOUSE | Architectural Masterpiece by Buff & Hensman A rare opportunity to own an exceptional example of California Modernism in prestigious San Marino. Designed by renowned architects Buff & Hensman, this approximately 7,200-square-foot residence sits on approximately 1.5 acres, showcasing expansive living spaces, natural materials, walls of glass, and seamless indoor-outdoor living. Restoration work has commenced, offering a unique opportunity to customize this architectural estate while preserving its original character and timeless design. Existing construction permits are valid through April 2027, providing an opportunity to continue the restoration process. An extraordinary property for buyers seeking architectural significance, privacy, and the opportunity to create a one-of-a-kind luxury estate. The Euston House — Where Architectural History Meets the Future.

Features & Amenities

FeeBuilt 1975

Property Details

Land Type
Fee
Year Built
1975
Property Type
Residential
Property Subtype
Single Family Residence
Parking Spaces
3
Garage Spaces
3
Heating
Central
Cooling
Central Air
View
Pool, Trees/Woods
City
San Marino
Zip Code
91108
County
Los Angeles
Listed byProsterity Investments, Inc., JOAQUIN A LIM

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$42,980.63
Principal & Interest
Loan Amount
$6,800,000
Total Interest
$8,673,025
Total Payment Over 30 Years
$15,473,025
This calculator provides estimates only. Actual mortgage payments may include taxes, insurance, HOA fees, and PMI. Contact a lender for accurate quotes.

Comparative Market Analysis

Luxury Tier · 2 active · 5 closed

1665 Euston Rd, San Marino, CA 91108

San Marino · Single Family Residence

$8.5M
Luxury Tier
Beds
6
Baths
7
Sqft
7,200
Lot
1.46 ac
Year
1975
$/Sqft
$1181
Pool: Yes✓
View: Pool, Trees/Woods✓
Garage: 3-car✓

Listed in line with the median closed sale of $8,700,000. Closed comps sold at 92% of list — buyers have negotiating leverage. Luxury tier — fewer comparable sales widen the confidence range.

Price Position

Aligned with the market — fair pricing for the comps.

At market
Subject listed at $8.50M· $1,181/sqft
Total list price
Closed comps
vs closed median $8.70M
−$200K (−2.3%)
Active comps
vs active median $9.50M
−$1.00M (−10.5%)
Price per sqft
Closed compsinsufficient comp data
Active comps
vs active avg $/sqft $1,385
−$204 (−14.7%)

Active Properties (2)

Active Comparables

AddressCityYearBDBTHSqFtLotSzLP/SqFtLPDIMScore
1466 San Pasqual StreetPasadena2010789,15031,763$1,038$9.50M569
2170 LombardySan Marino1941564,20426,387$1,732$7.28M18464
Total: 2 · Average6.07.06,67729,075$1,385$8.39M94.5
Median9,150$9.50M

Closed Properties (5)

Closed Comparables

AddressCityYearDateBDBTHSqFtLotSzLPSPSP/SqFtSP/LPDIMScore
935 HillcrestPasadena195106/29/2026696,97754,268$9.20M$8.80M$1,2610.968983
1200 Virginia RoadSan Marino193910/23/2026666,48532,701$9.99M$8.70M$1,3420.8716379
1146 Shenandoah RoadSan Marino192706/12/2026677,29532,807$8.95M$7.92M$1,0860.8920871
3121 Monterey RoadSan Marino193211/07/2025755,97941,961$7.89M$7.78M$1,3000.982868
1215 Wentworth AvenuePasadena191009/10/202681012,50048,990$9.75M$8.84M$7070.915854
Total: 5 · Average6.67.47,847.242,145.4$8.41M$8.41M$1,139.2—109.2
Median6,977$8.70M$8.70M

Market Analysis

List vs Sale $/SqFt

Sale Price Trend

Days on Market

Sale vs List Price

AI-generated CMA

This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.