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1206 Winston Avenue, San Marino, CA 91108

$3.09M4bd · 4ba · 3,523 sqft
Lot 21,585 sqft•Single Family Residence•
Active
•19d on market•MLS# P1-28410

Property Description

Welcome to 1206 Winston Avenue, a distinguished San Marino residence that perfectly balances architectural grace with expansive, private living. Built in 1936 and designed by renowned architect Gates W. Burrows (FAIA), this captivating residence offers an unparalleled lifestyle in one of San Marino's most desirable locations, just moments from the prestigious San Marino High School. Set on a sprawling, lushly landscaped half-acre lot, this property is a sanctuary of privacy and tranquility. Amble up the rose lined brick pathway to a covered portico and enter the home where timeless elegance unfolds. The gracious entry, highlighted by charming leaded glass windows, welcomes you into a light-filled living environment. The original hardwood floors add warmth and character to the main living spaces, while the dining room--adorned with crown molding and classic wainscoting--provides a stunning venue for hosting dinner parties. The living room, featuring a wood-burning fireplace and French doors, connects seamlessly to a cozy, inviting family room, where oversized plantation shutters bring in light while maintaining a sense of comfort. The home's thoughtful layout includes three spacious bedrooms upstairs and one bedroom downstairs. The primary suite is a true retreat, boasting vaulted ceilings, custom built-ins, and an exceptionally large en-suite bathroom featuring a separate jetted tub, a luxurious walk-in shower, and ample walk-in closet space. A versatile, finished bonus room (326 additional SF) offers endless possibilities, perfect for a private home office, a quiet library, or a creative studio. Mature trees, including a magnificent Stone Pine and Redwoods, plus lush camelias, a fig tree and pomegranate tree, frame the home, creating a serene backdrop for the expansive rear yard. Here, you'll find rustic steps down to a large, heated pool and spa--complete with a convenient electric cover--offering the perfect setting for both relaxing afternoons and sophisticated entertaining. With an automatic driveway gate and mature, private grounds, this property offers the ultimate combination of opportunity, luxury, security, and prestige. Experience the quintessential San Marino lifestyle at 1206 Winston Avenue. Some photos have been digitally enhanced.

Features & Amenities

FeeBuilt 1936

Property Details

Land Type
Fee
Year Built
1936
Property Type
Residential
Property Subtype
Single Family Residence
Garage Spaces
2
Heating
Central, Forced Air
Cooling
Central Air
View
None
Flooring
Carpet, Tile, Wood
Roof
Shingle, Wood
City
San Marino
Zip Code
91108
County
Los Angeles
Listed byThe Agency, Sarah N Rogers

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$15,614.61
Principal & Interest
Loan Amount
$2,470,400
Total Interest
$3,150,859
Total Payment Over 30 Years
$5,621,259
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 · 5 active · 5 closed

1206 Winston Avenue, San Marino, CA 91108

San Marino · Single Family Residence

$3.09M
Luxury Tier
Beds
4
Baths
4
Sqft
3,523
Lot
21,585 sqft
Year
1936
$/Sqft
$877
Pool: Yes✓
Spa: Yes✓
View: None✓
Garage: 2-car✓

Listed 30.2% below the median closed sale of $4,425,000. Price per sqft ($877) is a 24% discount to closed comps ($1,159). Closed comps sold at 108% of list — strong seller's market. Luxury tier — fewer comparable sales widen the confidence range.

Price Position

Priced below the market — value advantage over the field.

Price advantage
Subject listed at $3.09M· $877/sqft
Total list price
Closed comps
vs closed median $4.42M
−$1.34M (−30.2%)
Active comps
vs active median $4.19M
−$1.10M (−26.3%)
Price per sqft
Closed compsinsufficient comp data
Active comps
vs active avg $/sqft $1,178
−$301 (−25.5%)

Active Properties (5)

Active Comparables

AddressCityYearBDBTHSqFtLotSzLP/SqFtLPDIMScore
845 Canterbury RoadSan Marino1950433,08920,055$1,356$4.19M275
880 Canterbury RoadSan Marino1951443,94024,503$1,180$4.65M275
1230 Winston AvenueSan Marino1941344,02224,847$1,240$4.99M4172
1357 Westhaven RoadSan Marino1937553,22317,000$1,178$3.80M1371
2850 Canterbury RoadSan Marino1950543,58412,745$935$3.35M10169
Total: 5 · Average4.24.03,571.619,830$1,177.8$4.19M31.8
Median3,584$4.19M

Closed Properties (5)

Closed Comparables

AddressCityYearDateBDBTHSqFtLotSzLPSPSP/SqFtSP/LPDIMScore
1190 Lorain RoadSan Marino194007/24/2026443,72922,410$3.98M$4.42M$1,1871.114189
2835 DevonportSan Marino195009/15/2026443,34818,717$3.40M$3.08M$9200.914477
1455 Chelsea RoadSan Marino194807/09/2026443,48027,370$4.39M$4.95M$1,4221.133774
1570 Charlton RoadSan Marino194007/15/2026443,87716,290$3.89M$4.85M$1,2511.252174
1181 Old Mill RoadSan Marino192706/23/2026443,45014,040$3.50M$3.50M$1,0151.005673
Total: 5 · Average4.04.03,576.819,765.4$4.16M$4.16M$1,159—39.8
Median3,480$4.42M$4.42M

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.