Google street view image for 300 San Simeon Pl, San Ramon, CA 94583

Off market sep 1986 for $188K

$1,435,451

Est. refi paymentEst. refi $1,247/mo

•

2 ba

•

1,877

sq ft

300 San Simeon Pl, San Ramon, CA 94583

About this home

300 San Simeon Pl is a 1,877 square foot house on a 6,650 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on September 05, 1986 for $188,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,435,451.

Single-familyProperty Type

1978Year Built

6,650 sq ftLot Size

$765Est. Price/Sq.Ft.

3 car garageParking

Source:Public Records

Redfin Estimate

$1,435,451

$1.2M since sold in September 1986$24K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.2% lower than the average sale price ($1.44M) of 6 comparable homes.

SOLD SEP 17, 2026
$1,175,000
A
4 beds2 baths1,795 sq ft
274 Ludlow Pl, San Ramon, CA 94583
BOUGHT WITH REDFIN SEP 4, 2026
$1,363,000
B
4 beds2 baths1,734 sq ft
9871 Broadmoor Dr, San Ramon, CA 94583
SOLD OCT 6, 2026
$1,450,000
C
5 beds2 baths2,194 sq ft
3244 Vallejo Pl, San Ramon, CA 94586
SOLD JUN 30, 2026
$1,548,000
D
4 beds2 baths1,795 sq ft
270 Ludlow Pl, San Ramon, CA 94583
SOLD DEC 16, 2025
$1,475,000
E
4 beds2 baths1,847 sq ft
2828 Aptos Way, San Ramon, CA 94583
SOLD JUL 10, 2026
$1,615,000
F
4 beds2 baths1,795 sq ft
2861 Millbridge Pl, San Ramon, CA 94583

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Earn from this home

Sell

$1,359,090

Est. take-home

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Refinance

Est. cash available

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Rent

$4,424/mo

Redfin rental estimate

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Market trends in 94583, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.0%

+0.7% MoM

Median sale price

$1.4M

$50K MoM

Avg. days on market

29d

7 days MoM

Recently sold homes

0 MoM

New listings for sale

OPEN THU, 11AM TO 1:30PM
$1,599,000
4 beds3.5 baths2,121 sq ft
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OPEN SAT, 1PM TO 4PM
$999,999
4 beds2 baths1,812 sq ft
217 Kent Pl, San Ramon, CA 94583
3D WALKTHROUGH
$1,328,888
4 beds2 baths1,812 sq ft
7527 Blue Fox Way, San Ramon, CA 94583
COMING SOON
$1,250,000
4 beds2.5 baths1,936 sq ft
211 Forest Creek Ln, San Ramon, CA 94583
COMING SOON
$1,850,000
4 beds2.5 baths2,337 sq ft
711 Pradera Way, San Ramon, CA 94583
EARLY ACCESS
$2,699,888
5 beds4 baths3,342 sq ft
6007 Westside Dr, San Ramon, CA 94583
$595,000
2 beds2 baths988 sq ft
212 Stone Pine Ln, San Ramon, CA 94583
$1,229,000
4 beds2 baths1,686 sq ft
3315 Casa Grande Dr, San Ramon, CA 94583
3D WALKTHROUGH
$1,179,000
3 beds2 baths1,382 sq ft
2816 Aptos Way, San Ramon, CA 94583
$1,199,999
4 beds2 baths1,447 sq ft
37 San Piedras Pl, San Ramon, CA 94583
See all

Provided by Redfin

Sale history for 300 San Simeon Pl

Year

Property tax

Land + Additions

Assessment*

2026

$5,751 (+3.2%)

$143,364 + $287,607

$430,971

2025

$5,571 (+2.2%)

$143,364 + $287,607

$430,971

2024

$5,450 (+1.9%)

$140,553 + $281,968

$422,521

2023

$5,350 (+0.8%)

$137,798 + $276,440

$414,238

2022

$5,308 (+2.3%)

$135,097 + $271,020

$406,117

2021

$5,186 (+1.7%)

$132,449 + $265,706

$398,155

2020

$5,101 (+1.0%)

$129,852 + $260,497

$390,349

2019

$5,049 (+3.9%)

$128,521 + $257,826

$386,347

2018

$4,860 (+3.9%)

$126,001 + $252,771

$378,772

2017

$4,678 (+1.7%)

$121,109 + $242,956

$364,065

2016

$4,600 (+1.6%)

$121,109 + $242,956

$364,065

2015

$4,526 (+1.7%)

$118,735 + $238,193

$356,928

2014

$4,449 (+1.6%)

$114,662 + $230,021

$344,683

2013

$4,379 (+3.3%)

$114,662 + $230,021

$344,683

2012

$4,238 (+2.3%)

$114,144 + $228,982

$343,126

2011

$4,145 (+1.6%)

$111,906 + $224,493

$336,399

2010

$4,078

$109,712 + $220,092

$329,804

2009

$4,081 (+4.0%)

$108,893 + $218,448

$327,341

2008

$3,923

$109,152 + $218,967

$328,119

Tax history for 300 San Simeon Pl

Year

Property tax

Land + Additions

Assessment*

2026

$5,751 (+3.2%)

$143,364 + $287,607

$430,971

2025

$5,571 (+2.2%)

$143,364 + $287,607

$430,971

2024

$5,450 (+1.9%)

$140,553 + $281,968

$422,521

2023

$5,350 (+0.8%)

$137,798 + $276,440

$414,238

2022

$5,308 (+2.3%)

$135,097 + $271,020

$406,117

2021

$5,186 (+1.7%)

$132,449 + $265,706

$398,155

2020

$5,101 (+1.0%)

$129,852 + $260,497

$390,349

2019

$5,049 (+3.9%)

$128,521 + $257,826

$386,347

2018

$4,860 (+3.9%)

$126,001 + $252,771

$378,772

2017

$4,678 (+1.7%)

$121,109 + $242,956

$364,065

2016

$4,600 (+1.6%)

$121,109 + $242,956

$364,065

2015

$4,526 (+1.7%)

$118,735 + $238,193

$356,928

2014

$4,449 (+1.6%)

$114,662 + $230,021

$344,683

2013

$4,379 (+3.3%)

$114,662 + $230,021

$344,683

2012

$4,238 (+2.3%)

$114,144 + $228,982

$343,126

2011

$4,145 (+1.6%)

$111,906 + $224,493

$336,399

2010

$4,078

$109,712 + $220,092

$329,804

2009

$4,081 (+4.0%)

$108,893 + $218,448

$327,341

2008

$3,923

$109,152 + $218,967

$328,119

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

Zoning and permits

Zoning
Permits

RS-7

Single-Family Residential Zone

The RS zone is applied to areas of the City appropriate for single-family residential land uses in neighborhoods at a density of three to six units per net acre, subject to appropriate standards. The specific allowable density for each parcel is shown on the Zoning Map by a numerical suffix residential density designator (see Section D2-8). Minimum lot size for new parcels ranges from 3,500 to 12,000 sq ft. Depending upon the applicable residential density designator, the RS zone is consistent with and implements the Single Family Low Density, Single Family Low-Medium Density, and Single Family Medium Density land use classifications of the General Plan.

Permitted uses

Include but are not limited to:

Day care facility
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Other

Property details

Interior

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

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 10

Exterior

Exterior Information
Physical Condition: Good
Foundation Type: Slab
Building Style Type: Conventional
Building Construction Quality: Good
Exterior Wall: Wood Siding

Pool Information
Has Pool

Property Information
Subdivision Name: SUBDIVISION 3845
Living Sq. Ft: 1,877
Ground Floor Sq. Ft: 1,877
Building Sq. Ft: 1,877
# of Stories: 1
Legal Description: T03845 L0057 B EX MR

Parking & Garage Information
Parking Type: Garage/Carport
Garage/Parking Sq. Ft: 440

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,650
Legal Lot Number: 57
Acres: 0.1527
County Use Description: SINGLE FAMILY

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,877
Stories: 1.0
Lot Size: 6,650 square feet
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1988
County: Contra Costa County
APN: 2123040079

Home facts updated by county records on Oct 30, 2026

Around this home

Schools

Montevideo Elementary School

Public K-5 • Assigned • 0.6mi

9/10

Pine Valley Middle School

Public 6-8 • Assigned • 0.8mi

10/10

California High School

Public 9-12 • Assigned • 0.2mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

San Ramon, Past 3 months,Median price $1.51M, down 4.5% YoY,Homes sold: 169 in July, up 1%,Days on market 20 days,Market Active but more balanced; slight seller advantage,Bottom line: Prices have softened, but homes are still selling relatively...
2 months ago • San Ramon
Gagan Singh
Redfin Premier agent
660 deals
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Climate risks

1/10 Flood Factor

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

4/10 Fire Factor

2% chance of being in a wildfire in next 30 years

4/10 Heat Factor

8 days above 97° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

19 unhealthy days expected this year, 21 days in 30 years

Provided by First Street

Historical weather

San Ramon, CA • 94583

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 11.6 hours in June and 4.8 hours in December, placing it above the U.S. average for solar exposure.

11.6 hrs

4.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.36M – $1.65M

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Nearby similar homes

OPEN SAT, 1PM TO 4PM

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New listings for sale in 94583

OPEN THU, 11AM TO 1:30PM

$1,599,000

4 beds3.5 baths2,121 sq ft

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Designer finishes • Full bath • Private yard

OPEN SAT, 1PM TO 4PM

$999,999

4 beds2 baths1,812 sq ft

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Single story living • Generous flat lot • Conveniently located

3D WALKTHROUGH

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4 beds2 baths1,812 sq ft

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New water heater • Fresh interior paint • Fresh exterior paint

COMING SOON

$1,250,000

4 beds2.5 baths1,936 sq ft

211 Forest Creek Ln, San Ramon, CA 94583

Updated flooring • New carpet • Modern lighting

COMING SOON

$1,850,000

4 beds2.5 baths2,337 sq ft

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Updated kitchen • Quartz countertops • Walk-in closet

EARLY ACCESSCOMPASS COMING SOON

$2,699,888

5 beds4 baths3,342 sq ft

6007 Westside Dr, San Ramon, CA 94583

0.28 acre lot • Built 2001

$595,000

2 beds2 baths988 sq ft

212 Stone Pine Ln, San Ramon, CA 94583

Cozy fireplace • Eat in kitchen • Granite counters

$1,229,000

4 beds2 baths1,686 sq ft

3315 Casa Grande Dr, San Ramon, CA 94583

Single level living • Cathedral ceiling • Exposed wood beams

3D WALKTHROUGH

$1,179,000

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Updated kitchen • Walk in closet • Dual pane windows

Home values near 300 San Simeon Pl

Data from public records.

Address	Redfin Estimate
340 San Simeon Pl, San Ramon, CA 4 Beds \| 3 Baths \| 1957 Sq. Ft.	$1,693,212
311 San Simeon Pl, San Ramon, CA 5 Beds \| 2 Baths \| 2194 Sq. Ft.	$1,508,858

Address	Redfin Estimate
320 San Simeon Pl, San Ramon, CA 5 Beds \| 2 Baths \| 2194 Sq. Ft.	$1,711,145
331 San Simeon Pl, San Ramon, CA 4 Beds \| 2 Baths \| 1650 Sq. Ft.	$1,289,933

Address	Redfin Estimate
321 San Simeon Pl, San Ramon, CA 4 Beds \| 2 Baths \| 1877 Sq. Ft.	$1,386,746
330 San Simeon Pl, San Ramon, CA 4 Beds \| 3 Baths \| 2140 Sq. Ft.	$1,665,700

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94583, CA

Sale history for 300 San Simeon Pl

Tax history for 300 San Simeon Pl

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94583

Home values near 300 San Simeon Pl

More real estate resources