Google street view image for 15 Neptune Ct, San Ramon, CA 94583

Off market feb 2014 for $465K

$974,447

Est. refi paymentEst. refi $3,042/mo

•

2 ba

•

1,165

sq ft

15 Neptune Ct, San Ramon, CA 94583

About this home

15 Neptune Ct is a 1,165 square foot house on a 8,100 square foot lot with 2 bedrooms and 2 bathrooms. - it last sold on February 20, 2014 for $465,000. Based on Redfin's San Ramon data, we estimate the home's value is $974,447.

Single-familyProperty Type

1963Year Built

8,100 sq ftLot Size

$836Est. Price/Sq.Ft.

2 car garageParking

Source:Public Records

Redfin Estimate

$974,447

$509K since sold in February 2014$11K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.1% lower than the average sale price ($1.07M) of 6 comparable homes.

SOLD JUL 30, 2026
$1,035,000
A
3 beds2 baths1,310 sq ft
2 Craydon Ct, San Ramon, CA 94583
SOLD SEP 25, 2026
$975,000
B
3 beds2 baths1,116 sq ft
8231 Cardiff Dr, Dublin, CA 94568
SOLD APR 17, 2026
$1,000,000
C
3 beds2 baths1,310 sq ft
9049 Craydon Cir, San Ramon, CA 94583
SOLD JUN 3, 2026
8796 Bandon Dr, Dublin, CA 94568
$1,235,000
D
3 beds2 baths1,424 sq ft
8796 Bandon Dr, Dublin, CA 94568
SOLD JUL 17, 2026
$1,065,000
E
3 beds2 baths1,066 sq ft
7477 Limerick Ave, Dublin, CA 94568
SOLD AUG 6, 2026
$1,125,000
F
4 beds2 baths1,338 sq ft
8633 Briarwood Ln, Dublin, CA 94568

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Earn from this home

Sell

$657,971

Est. take-home

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Est. cash available

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Rent

$3,221/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

NEW 4 HRS AGO
$375,000
1 bed1 bath612 sq ft
9072 Craydon Cir, San Ramon, CA 94583
OPEN SAT, 1PM TO 4PM
$1,890,000
4 beds2.5 baths2,337 sq ft
711 Pradera Way, San Ramon, CA 94583
COMING SOON
$1,799,000
4 beds2.5 baths2,760 sq ft
2445 Camino De Jugar, San Ramon, CA 94583
NEW 33 HRS AGO
$379,000
1 bed1 bath624 sq ft
225 Reflections Dr #24, San Ramon, CA 94583
PMZ Real Estate
OPEN SAT, 2PM TO 4PM
$1,299,900
4 beds2 baths1,883 sq ft
804 Bolivar Pl, San Ramon, CA 94583
OPEN SAT, 1PM TO 4PM
$1,599,000
4 beds3.5 baths2,121 sq ft
1002 Sinopia Ter, San Ramon, CA 94583
OPEN SAT, 1PM TO 4PM
$999,999
4 beds2 baths1,812 sq ft
217 Kent Pl, San Ramon, CA 94583
OPEN SAT, 1:30PM TO 4PM
$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
EARLY ACCESS
$2,699,888
5 beds4 baths3,342 sq ft
6007 Westside Dr, San Ramon, CA 94583
See all

Provided by Redfin

Sale history for 15 Neptune Ct

Year

Property tax

Land + Additions

Assessment*

2026

$7,251 (+3.3%)

$437,627 + $143,786

$581,413

2025

$7,020 (+2.0%)

$437,627 + $143,786

$581,413

2024

$6,882 (+1.7%)

$429,047 + $140,967

$570,014

2023

$6,767 (+0.7%)

$420,635 + $138,203

$558,838

2022

$6,719 (+2.0%)

$412,388 + $135,494

$547,882

2021

$6,589 (+0.7%)

$404,302 + $132,838

$537,140

2020

$6,541 (+1.4%)

$396,375 + $130,234

$526,609

2019

$6,450 (+3.8%)

$392,311 + $128,899

$521,210

2018

$6,213 (+5.1%)

$384,619 + $126,372

$510,991

2017

$5,914 (+1.4%)

$369,685 + $121,466

$491,151

2016

$5,835 (+1.0%)

$369,685 + $121,466

$491,151

2015

$5,779 (+75.8%)

$362,437 + $119,085

$481,522

2014

$3,287 (+8.5%)

$104,195 + $134,158

$238,353

2013

$3,031 (+2.8%)

$104,195 + $134,158

$238,353

2012

$2,949 (+1.9%)

$103,725 + $133,552

$237,277

2011

$2,894 (+2.0%)

$101,692 + $130,934

$232,626

2010

$2,837 (+0.6%)

$99,699 + $128,367

$228,066

2009

$2,819 (+2.7%)

$98,954 + $127,408

$226,362

2008

$2,745

$99,190 + $127,711

$226,901

Tax history for 15 Neptune Ct

Year

Property tax

Land + Additions

Assessment*

2026

$7,251 (+3.3%)

$437,627 + $143,786

$581,413

2025

$7,020 (+2.0%)

$437,627 + $143,786

$581,413

2024

$6,882 (+1.7%)

$429,047 + $140,967

$570,014

2023

$6,767 (+0.7%)

$420,635 + $138,203

$558,838

2022

$6,719 (+2.0%)

$412,388 + $135,494

$547,882

2021

$6,589 (+0.7%)

$404,302 + $132,838

$537,140

2020

$6,541 (+1.4%)

$396,375 + $130,234

$526,609

2019

$6,450 (+3.8%)

$392,311 + $128,899

$521,210

2018

$6,213 (+5.1%)

$384,619 + $126,372

$510,991

2017

$5,914 (+1.4%)

$369,685 + $121,466

$491,151

2016

$5,835 (+1.0%)

$369,685 + $121,466

$491,151

2015

$5,779 (+75.8%)

$362,437 + $119,085

$481,522

2014

$3,287 (+8.5%)

$104,195 + $134,158

$238,353

2013

$3,031 (+2.8%)

$104,195 + $134,158

$238,353

2012

$2,949 (+1.9%)

$103,725 + $133,552

$237,277

2011

$2,894 (+2.0%)

$101,692 + $130,934

$232,626

2010

$2,837 (+0.6%)

$99,699 + $128,367

$228,066

2009

$2,819 (+2.7%)

$98,954 + $127,408

$226,362

2008

$2,745

$99,190 + $127,711

$226,901

*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-D

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.

Zone overlays

Senior Housing Overlay Zone

Permitted uses

Include but are not limited to:

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

Property details

Interior

Room Information
# of Rooms: 5

Exterior

Property Information
Subdivision Name: SUBDIVISION 3024
Living Sq. Ft: 1,165
Ground Floor Sq. Ft: 1,165
Building Sq. Ft: 1,165
# of Stories: 1
Legal Description: TRACT 3024 LOT 18 EX 1/2 MR

Parking & Garage Information
Garage/Parking Sq. Ft: 461

Lot Information
# of Buildings: 1
Land Sq. Ft: 8,100
Legal Lot Number: 18
Acres: 0.186
County Use Description: SINGLE FAMILY

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 1,165
Stories: 1.0
Lot Size: 8,100 square feet
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1975
County: Contra Costa County
APN: 2102500119

Home facts updated by county records on Oct 30, 2026

Around this home

Schools

K - 12
Preschool & daycare

Country Club Elementary School

Public K-5 • Assigned • 0.8mi

9/10

Pine Valley Middle School

Public 6-8 • Assigned • 1.1mi

10/10

California High School

Public 9-12 • Assigned • 1.7mi

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
656 deals
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Climate risks

6/10 Flood Factor

Estimated 68-76% chance of a flood reaching the building in the next 30 years

5/10 Fire Factor

3% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 98° expected this year, 15 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

$926,000 – $1.12M

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Home values near 15 Neptune Ct

Data from public records.

Address	Redfin Estimate
14 Neptune Court, San Ramon, CA 3 Beds \| 2 Baths \| 1310 Sq. Ft.	$1,054,180
106 Neptune Place, San Ramon, CA 3 Beds \| 2 Baths \| 1310 Sq. Ft.	$1,048,403
118 Neptune Place, San Ramon, CA 2 Beds \| 2 Baths \| 1350 Sq. Ft.	$1,130,514
5 Neptune Court, San Ramon, CA 2 Beds \| 2 Baths \| 960 Sq. Ft.	$856,332
9025 Craydon Circle, San Ramon, CA 2 Beds \| 2 Baths \| 960 Sq. Ft.	$867,057
9008 Craydon Circle, San Ramon, CA 2 Beds \| 1 Baths \| 780 Sq. Ft.	$469,416
9 Craydon Court, San Ramon, CA 2 Beds \| 2 Baths \| 1165 Sq. Ft.	$901,257

Address	Redfin Estimate
112 Neptune Place, San Ramon, CA 2 Beds \| 2 Baths \| 1549 Sq. Ft.	$1,103,544
6 Neptune Court, San Ramon, CA 2 Beds \| 2 Baths \| 1165 Sq. Ft.	$915,453
101 Neptune Place, San Ramon, CA 2 Beds \| 2 Baths \| 960 Sq. Ft.	$872,604
115 Neptune Place, San Ramon, CA 2 Beds \| 2 Baths \| 960 Sq. Ft.	$846,283
9001 Craydon Circle, San Ramon, CA 2 Beds \| 2 Baths \| 1440 Sq. Ft.	$822,903
9010 Craydon Circle, San Ramon, CA 2 Beds \| 1 Baths \| 780 Sq. Ft.	$450,142
6977 Wisteria Street, San Ramon, CA 2 Beds \| 2 Baths \| 1165 Sq. Ft.	$900,835

Address	Redfin Estimate
119 Neptune Place, San Ramon, CA 3 Beds \| 2 Baths \| 1310 Sq. Ft.	$1,007,200
21 Neptune Court, San Ramon, CA 3 Beds \| 2 Baths \| 1310 Sq. Ft.	$1,023,483
107 Neptune Place, San Ramon, CA 2 Beds \| 2 Baths \| 1165 Sq. Ft.	$897,777
2 Craydon Court, San Ramon, CA 3 Beds \| 2 Baths \| 1310 Sq. Ft.	$1,163,638
16 Craydon Court, San Ramon, CA 2 Beds \| 2 Baths \| 1165 Sq. Ft.	$914,906
17 Craydon Court, San Ramon, CA 3 Beds \| 2 Baths \| 1310 Sq. Ft.	$1,000,446
6985 Wisteria Street, San Ramon, CA 2 Beds \| 2 Baths \| 960 Sq. Ft.	$863,964

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About this home

Redfin Estimate

Earn from this home

Market trends in 94583, CA

Sale history for 15 Neptune Ct

Tax history for 15 Neptune Ct

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 15 Neptune Ct

More real estate resources