OFF MARKET
Google street view image for 850 Winthrop Rd, San Marino, CA 91108
Off market mar 1992 for $685K
$3,036,205
Est. refi paymentEst. refi $3,934/mo
4
bd
•
3 ba
•
2,855
sq ft

850 Winthrop Rd, San Marino, CA 91108

map-entry

About this home

850 Winthrop Rd is a 2,855 square foot house on a 9,961 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on March 06, 1992 for $685,000. Based on Redfin's San Marino data, we estimate the home's value is $3,036,205.
Single-familyProperty Type
1935Year Built
9,961 sq ftLot Size
$1,063Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$3,036,205
$2.4M since sold in March 1992$98K since September

This home's estimate is 28.7% higher than the average sale price ($2.36M) of 5 comparable homes.

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Earn from this home

Sell
$2,870,683
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$6,117/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
106.3%

4.1% MoM

Median sale price
$3.4M

$2K MoM

Avg. days on market
29d

2 days MoM

Recently sold homes
28

1 MoM

New listings for sale

Provided by Redfin

Sale history for 850 Winthrop Rd

Tax history for 850 Winthrop Rd

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

Property details

Around this home

Schools

Valentine Elementary School

Public K-5 • Assigned • 0.9mi

10/10
Huntington Middle School

Public 6-8 • Assigned • 1.0mi

9/10
San Marino High School

Public 9-12 • Assigned • 2.0mi

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

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 98° expected this year, 19 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)
69
49
71
51
74
53
72
53
76
57
81
60
86
63
90
65
86
65
81
57
72
51
70
50
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
$2.89M – $3.49M

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New listings for sale in 91108

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OPEN SUN, 2PM TO 4PM
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Home values near 850 Winthrop Rd

Data from public records.

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