Google street view image for 1730 Windsor Rd, San Marino, CA 91108

Off market dec 1992 for $841K

$3,684,444

Est. refi paymentEst. refi $2,967/mo

•

3 ba

•

3,470

sq ft

1730 Windsor Rd, San Marino, CA 91108

About this home

1730 Windsor Rd is a 3,470 square foot house on a 0.3 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on December 18, 1992 for $841,000. Based on Redfin's San Marino data, we estimate the home's value is $3,684,444.

Single-familyProperty Type

1934Year Built

0.3 acresLot Size

$1,062Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$3,684,444

$2.8M since sold in December 1992$32K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6% higher than the average sale price ($3.48M) of 6 comparable homes.

SOLD SEP 1, 2026
$3,015,000
A
4 beds3.5 baths3,362 sq ft
1296 Roanoke Rd, San Marino, CA 91108
SOLD SEP 4, 2026
$3,450,000
B
4 beds3 baths3,500 sq ft
1807 Windsor Rd, San Marino, CA 91108
SOLD JUL 15, 2026
$4,850,000
C
4 beds3.5 baths3,877 sq ft
1570 Charlton Rd, San Marino, CA 91108
SOLD JUN 23, 2026
$3,501,181
D
4 beds4 baths3,450 sq ft
1181 Old Mill Rd, San Marino, CA 91108
SOLD MAY 20, 2026
$2,660,000
E
4 beds3 baths3,282 sq ft
2270 Melville Dr, San Marino, CA 91108
The Agency
SOLD NOV 26, 2025
$3,382,500
F
4 beds3 baths3,250 sq ft
1908 Warwick Rd, San Marino, CA 91108

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Earn from this home

Sell

$3,483,820

Est. take-home

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Est. cash available

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Rent

$6,541/mo

Redfin rental estimate

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Market trends in 91108, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

110.8%

+0.9% MoM

Median sale price

$3.5M

$113K MoM

Avg. days on market

27d

2 days MoM

Recently sold homes

3 MoM

New listings for sale

$2,588,000
4 beds3 baths2,812 sq ft
1950 Del Mar Ave, San Marino, CA 91108
$1,850,000
4 beds3 baths1,851 sq ft
2295 Longden, San Marino, CA 91108
OPEN TODAY, 1PM TO 4PM
$1,780,000
3 beds2 baths1,912 sq ft
1535 Bradbury Rd, San Marino, CA 91108
OPEN TODAY, 2PM TO 5PM
$4,650,000
4 beds4 baths3,940 sq ft
880 Canterbury Rd, San Marino, CA 91108
OPEN TODAY, 2PM TO 4PM
$4,188,000
4 beds3 baths3,089 sq ft
845 Canterbury Rd, San Marino, CA 91108
COMING SOON
$2,350,000
3 beds4 baths2,104 sq ft
1400 Winston Ave, San Marino, CA 91108
OPEN TODAY, 2PM TO 4PM
$3,880,000
4 beds3 baths2,946 sq ft
1439 Wembley Rd, San Marino, CA 91108
Re/Max Premier Properties
OPEN TODAY, 2PM TO 5PM
$3,380,000
3 beds3.5 baths3,230 sq ft
2320 Adair St, San Marino, CA 91108
OPEN TODAY, 2PM TO 4PM
$2,680,000
4 beds3 baths3,135 sq ft
2330 Lorain Rd, San Marino, CA 91108
See all

Provided by Redfin

Sale history for 1730 Windsor Rd

Year

Property tax

Land + Additions

Assessment*

2025

$20,075 (+2.3%)

$2,611,200 + $652,800

$3,264,000

2024

$19,621 (+2.2%)

$960,802 + $621,627

$1,582,429

2023

$19,206 (+3.2%)

$941,963 + $609,439

$1,551,402

2022

$18,616 (+1.9%)

$923,494 + $597,490

$1,520,984

2021

$18,267 (+1.4%)

$905,387 + $585,775

$1,491,162

2020

$18,008 (+1.7%)

$887,635 + $574,290

$1,461,925

2019

$17,709 (+2.2%)

$878,534 + $568,402

$1,446,936

2018

$17,328 (+2.0%)

$861,308 + $557,257

$1,418,565

2017

$16,986 (+2.1%)

$827,863 + $535,619

$1,363,482

2016

$16,631 (+1.6%)

$827,863 + $535,619

$1,363,482

2015

$16,374 (+1.3%)

$811,631 + $525,117

$1,336,748

2014

$16,159 (+1.6%)

$783,781 + $507,099

$1,290,880

2012

$15,910 (+1.8%)

$780,239 + $504,808

$1,285,047

2011

$15,624 (+0.9%)

$764,941 + $494,910

$1,259,851

2010

$15,484

$749,943 + $485,206

$1,235,149

2009

$15,482 (+8.5%)

$744,339 + $481,580

$1,225,919

2008

$14,272

$746,108 + $482,725

$1,228,833

Tax history for 1730 Windsor Rd

Year

Property tax

Land + Additions

Assessment*

2025

$20,075 (+2.3%)

$2,611,200 + $652,800

$3,264,000

2024

$19,621 (+2.2%)

$960,802 + $621,627

$1,582,429

2023

$19,206 (+3.2%)

$941,963 + $609,439

$1,551,402

2022

$18,616 (+1.9%)

$923,494 + $597,490

$1,520,984

2021

$18,267 (+1.4%)

$905,387 + $585,775

$1,491,162

2020

$18,008 (+1.7%)

$887,635 + $574,290

$1,461,925

2019

$17,709 (+2.2%)

$878,534 + $568,402

$1,446,936

2018

$17,328 (+2.0%)

$861,308 + $557,257

$1,418,565

2017

$16,986 (+2.1%)

$827,863 + $535,619

$1,363,482

2016

$16,631 (+1.6%)

$827,863 + $535,619

$1,363,482

2015

$16,374 (+1.3%)

$811,631 + $525,117

$1,336,748

2014

$16,159 (+1.6%)

$783,781 + $507,099

$1,290,880

2012

$15,910 (+1.8%)

$780,239 + $504,808

$1,285,047

2011

$15,624 (+0.9%)

$764,941 + $494,910

$1,259,851

2010

$15,484

$749,943 + $485,206

$1,235,149

2009

$15,482 (+8.5%)

$744,339 + $481,580

$1,225,919

2008

$14,272

$746,108 + $482,725

$1,228,833

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central

Exterior

Property Information
Subdivision Name: 63
Living Sq. Ft: 3,470
# of Units: 1
Legal Description: TRACT NO 63OO SE 5 FT OF LOT 97 AND ALL OF LOT 98

Lot Information
# of Buildings: 1
Land Sq. Ft: 13,133
Legal Lot Number: 98
Municipality Name: SAN MARINO
Acres: 0.3015
Depth Footage: 175
Front Footage: 75
Zoning Code: SOR112
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 3,470
Stories: —
Lot Size: 0.3 acres
Style: Single Family Residential
Year Built: 1934
Year Renovated: 1948
County: Los Angeles County
APN: 5335002003

Home facts updated by county records on Oct 7, 2026

Around this home

Schools

Valentine Elementary School

Public K-5 • Assigned • 0.3mi

10/10

Huntington Middle School

Public 6-8 • Assigned • 0.4mi

9/10

San Marino High School

Public 9-12 • Assigned • 1.4mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 98° expected this year, 20 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

6/10 Air Factor

10 unhealthy days expected this year, 10 days in 30 years

Provided by First Street

Historical weather

San Marino, CA • 91108

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.7 hours in June and 6.8 hours in December, placing it above the U.S. average for solar exposure.

9.7 hrs

6.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$3.50M – $4.24M

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Home values near 1730 Windsor Rd

Data from public records.

Address	Redfin Estimate
1700 Windsor Rd, San Marino, CA 3 Beds \| 3 Baths \| 3196 Sq. Ft.	$2,722,250
1754 Windsor Rd, San Marino, CA 4 Beds \| 4 Baths \| 3345 Sq. Ft.	$3,617,445

Address	Redfin Estimate
1718 Windsor Rd, San Marino, CA 4 Beds \| 5 Baths \| 3739 Sq. Ft.	$4,392,650
1766 Windsor Rd, San Marino, CA 4 Beds \| 3.5 Baths \| 3206 Sq. Ft.	$4,082,208

Address	Redfin Estimate
1742 Windsor Rd, San Marino, CA 4 Beds \| 4 Baths \| 3622 Sq. Ft.	$3,645,164
1780 Windsor Rd, San Marino, CA 3 Beds \| 2 Baths \| 2347 Sq. Ft.	$2,736,057

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