Off market feb 2025 for $1.8M

$1,769,271

Est. refi paymentEst. refi $10,974/mo

•

2,106

sq ft

506 Cartagena Ln, San Ramon, CA 94583

About this home

Welcome to 506 Cartagena! Discover this dream home in the highly sought-after Twin Creeks neighborhood, just mins away from a vibrant array of shopping, entertainment, the City Center, and top-rated schools. This beautifully updated residence boasts exceptional curb appeal, inviting you into a meticulously landscaped front yard. Inside, you'll find a spacious master suite on the 2nd floor, plus 2 addl well-appointed bedrooms and a shared bath. A versatile 4th bedroom off the front hall is perfect for guests/ office. The generous living room seamlessly connects to an elegant dining area, creating a perfect setting for gatherings. Enjoy cooking in the stunning remodeled kitchen featuring light wood cabinets & solid surface countertops, which opens to the inviting family room. Step through the patio doors to your backyard paradise, complete w/ a shaded redwood deck that houses a tranquil 5-person spa, a manicured lawn surrounded by majestic palm trees and specimen redwoods, & multiple patio areas for entertaining. With a large gravel dog run & ample space for a boat/RV, this outdoor space is an absolute retreat. Recent upgrades, including a low-voltage lighting system and modern HVAC, ensure comfort and e-efficiency. Don't miss this opportunity to own a piece of paradise in S. R. !

Single-familyProperty Type

1979Year Built

9,240 sq ftLot Size

$840Est. Price/Sq.Ft.

2 car garageParking

Listed by Steve Ahn •DRE #01844103 • Legacy Real Estate & Associates

Contact: 408-712-2455

Bought with Bonnie King •DRE #00970355 • Compass

Redfin checked: 2 minutes ago

•Source:MLSListings #ML81989693

Redfin Estimate

$1,769,271

$44K since sold in February 2025$49K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.2% higher than the average sale price ($1.62M) of 6 comparable homes.

SOLD JUL 8, 2026
$1,680,000
A
4 beds2 baths2,070 sq ft
491 Santander Dr, San Ramon, CA 94583
SOLD AUG 6, 2026
17 Suva Ct, San Ramon, CA 94583
$1,700,000
B
4 beds2.5 baths2,100 sq ft
17 Suva Ct, San Ramon, CA 94583
SOLD SEP 8, 2026
$1,629,000
C
4 beds2.5 baths2,075 sq ft
2524 Shadow Mountain Ct, San Ramon, CA 94583
SOLD JUL 31, 2026
$1,605,000
D
4 beds2.5 baths2,306 sq ft
2539 Aranda Dr, San Ramon, CA 94583
SOLD AUG 10, 2026
$1,460,000
E
4 beds3 baths2,104 sq ft
2501 Shadow Mountain Ct, San Ramon, CA 94583
SOLD OCT 23, 2025
$1,649,000
F
4 beds2 baths2,070 sq ft
612 Santander Dr, San Ramon, CA 94583

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Earn from this home

Sell

$266,384

Est. take-home

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Est. cash available

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Rent

$5,062/mo

Redfin rental estimate

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Market trends in 94583, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.3%

0.3% MoM

Median sale price

$1.4M

$49K MoM

Avg. days on market

22d

0 days MoM

Recently sold homes

7 MoM

New listings for sale

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OPEN SAT, 1:30PM TO 4:30PM
$799,000
2 beds2.5 baths1,579 sq ft
530 Sutter Creek Ln, San Ramon, CA 94583
LISTED BY REDFIN 23 HRS AGO
$1,399,000
4 beds2 baths1,734 sq ft
2819 Yarmouth Way, San Ramon, CA 94583
OPEN SUN, 1PM TO 4PM
$2,680,000
4 beds4 baths4,072 sq ft
5010 Westside Dr, San Ramon, CA 94583
OPEN SAT, 1:30PM TO 4:30PM
$1,888,000
4 beds3.5 baths2,305 sq ft
217 Weymouth Ct, San Ramon, CA 94583
COMING SOON
$750,000
3 beds2 baths1,147 sq ft
124 Skyline Dr, San Ramon, CA 94583
OPEN SAT, 1:30PM TO 4PM
$1,349,888
4 beds3 baths1,880 sq ft
2695 Durango Ln, San Ramon, CA 94583
$750,000
2 beds2 baths1,255 sq ft
236 Tangerine, San Ramon, CA 94583
EARLY ACCESS
$2,488,000
4 beds3 baths3,499 sq ft
822 Via Palermo, San Ramon, CA 94583
OPEN TODAY, 4PM TO 7PM
$1,449,000
3 beds2 baths1,665 sq ft
9953 Mangos Dr, San Ramon, CA 94583
See all

Provided by Redfin

Redfin agents who toured

This impressive home sits on a large lot, featuring a kitchen with views of the expansive backyard. The bedrooms are spacious, and the bathrooms have been updated with modern finishes. Additionally, there is a versatile room downstairs equipped with...
2 years ago• May not reflect the current state of the home
Sarina Dhanoa
Redfin Premier agent
This home features all bedrooms on the second level, with living areas and a den on the first, situated on a relatively large lot.
2 years ago• May not reflect the current state of the home
Zumana Calcuttawala
Redfin Premier agent

Sale history for 506 Cartagena Ln

Date

Event

Price

MLSListings #ML81989693

Feb 20, 2025

Sold

$1,813,000

$861/sq ft

Jan 22, 2025

Pending

—

Jan 8, 2025

Listed

$1,798,000

$854/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40958332

Sep 17, 2021

Sold

$1,475,000

$700/sq ft

Aug 13, 2021

Pending

—

Aug 4, 2021

Listed

$1,475,000

$700/sq ft

+35

Minutes from multiple shopping and entertainment options, the new City Center, award winning schools and all San Ramon has to offer. In an elevated position this much updated Twin Creeks home has spectacular curb appeal. Paved pathways lead through carefully chosen plants and shrubs in the tastefully landscaped front yard. There is a spacious master suite on the second floor plus two additional bedrooms and family bathroom. The fourth bedroom is off the front hall as is the large living room with adjacent dining area. A remodelled kitchen with light wood cabinetry and solid surface countertops opens to the family room and patio doors lead to a back yard oasis with features including a shaded redwood deck with 5 person spa, a pristine lawn framed by majestic palm trees and specimen redwoods, multiple patio areas, a retractable awning, a large gravel dog run and space to park a boat or RV. plus a low voltage lighting system. HVAC systems have also been recently replaced and updated.

bridgeMLS, Bay East AOR, or Contra Costa AOR #11219708

Mar 9, 2004

Sold

$674,000

$320/sq ft

Feb 12, 2004

Listing Removed

—

Feb 3, 2004

Listed

$669,950

$318/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11023190

Sep 16, 1999

Sold

$425,000

$202/sq ft

Aug 8, 1999

Listing Removed

—

Jul 19, 1999

Listed

$429,950

$204/sq ft

Public Records

Jul 11, 1983

Sold

$166,000

$79/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$18,019 (+2.1%)

$1,320,900 + $528,360

$1,849,260

2024

$17,652 (+1.6%)

$875,496 + $689,785

$1,565,281

2023

$17,378 (+1.1%)

$858,330 + $676,260

$1,534,590

2022

$17,187 (+61.6%)

$841,500 + $663,000

$1,504,500

2021

$10,634 (+1.1%)

$825,000 + $650,000

$1,475,000

2020

$10,521 (+1.1%)

$538,536 + $346,761

$885,297

2019

$10,405 (+3.9%)

$533,014 + $343,206

$876,220

2018

$10,017 (+3.8%)

$522,563 + $336,477

$859,040

2017

$9,650 (+1.3%)

$502,272 + $323,412

$825,684

2016

$9,525 (+1.3%)

$502,272 + $323,412

$825,684

2015

$9,401 (+1.4%)

$492,424 + $317,071

$809,495

2014

$9,271 (+22.1%)

$475,527 + $306,192

$781,719

2013

$7,596 (+17.8%)

$475,527 + $306,192

$781,719

2012

$6,449 (−13.1%)

$386,884 + $249,116

$636,000

2011

$7,423 (+0.7%)

$328,183 + $211,317

$539,500

2010

$7,373 (−11.6%)

$383,235 + $246,765

$630,000

2009

$8,344 (+1.0%)

$383,235 + $246,765

$630,000

2008

$8,263

$437,983 + $282,017

$720,000

Tax history for 506 Cartagena Ln

Year

Property tax

Land + Additions

Assessment*

2025

$18,019 (+2.1%)

$1,320,900 + $528,360

$1,849,260

2024

$17,652 (+1.6%)

$875,496 + $689,785

$1,565,281

2023

$17,378 (+1.1%)

$858,330 + $676,260

$1,534,590

2022

$17,187 (+61.6%)

$841,500 + $663,000

$1,504,500

2021

$10,634 (+1.1%)

$825,000 + $650,000

$1,475,000

2020

$10,521 (+1.1%)

$538,536 + $346,761

$885,297

2019

$10,405 (+3.9%)

$533,014 + $343,206

$876,220

2018

$10,017 (+3.8%)

$522,563 + $336,477

$859,040

2017

$9,650 (+1.3%)

$502,272 + $323,412

$825,684

2016

$9,525 (+1.3%)

$502,272 + $323,412

$825,684

2015

$9,401 (+1.4%)

$492,424 + $317,071

$809,495

2014

$9,271 (+22.1%)

$475,527 + $306,192

$781,719

2013

$7,596 (+17.8%)

$475,527 + $306,192

$781,719

2012

$6,449 (−13.1%)

$386,884 + $249,116

$636,000

2011

$7,423 (+0.7%)

$328,183 + $211,317

$539,500

2010

$7,373 (−11.6%)

$383,235 + $246,765

$630,000

2009

$8,344 (+1.0%)

$383,235 + $246,765

$630,000

2008

$8,263

$437,983 + $282,017

$720,000

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

Public record

Public record
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

9,240 Sq. Ft.

Year renovated

1990

Sq. Ft.

2,106

Year built

1979

Style

Single Family Residential

County

Contra Costa County

APN

2094720048

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

RS-10

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

Parking

Parking Information
Garage (Minimum): 2
Garage (Maximum): 2
Parking Description: Attached Garage
Garage Spaces: 2

Interior

Bedroom Information
# of Bedrooms (Minimum): 4
# of Bedrooms (Maximum): 4

Bathroom Information
# of Baths (Full): 2
# of Baths (1/2): 1

Room Information
Family Room Description: Kitchen/Family Room Combo
Dining Room Description: Dining Area

Fireplace Information
Has Fireplace
Fireplace Description: In Family Room, Wood-Burning
Fireplaces (Minimum): 1

Heating & Cooling Information
Cooling: Central Forced Air
Heating: Central Forced Air (Gas)

Exterior

Exterior Features
Roof: Composition

Building Information
Subclass: Single Family Home
Building Type: Detached
Crawl Space

Pool Information
Has Pool
Pool Description: Community Facility

Property Features
Living Sq. Ft.: 2,106

Property Information
Property Primary ID: 722487
Restrictions: Other (See Remarks)

Lot Information
Lot Acres: 0.2121
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: Res

Utilities

Utility Information
Energy Features: Solar Power, Solar Power Battery Backup
Sewer Septic: Sewer (Public)
Utilities: Public Utilities

Water Information
Water: Public

Location

Multi-Unit Information
# of Stories: 2

HOA Information
Has HOA
Fees Include: Pools, Spa, or Tennis
HOA Amenities: Community Pool, Tennis Court/Facility
HOA Fee: $340
HOA Fee Frequency: Annually
HOA Name: Twin Creeks Estate Homes Association
HOA Primary Phone: 925-830-4848

School Information
Elementary School District: San Ramon Valley Unified
High School District: San Ramon Valley Unified

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,106
Stories: 2.0
Lot Size: 9,240 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1990
County: Contra Costa County
APN: 2094720048

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Bollinger Canyon Elementary School

Public K-5 • Assigned • 0.7mi

10/10

Iron Horse Middle School

Public 6-8 • Assigned • 0.9mi

10/10

California High School

Public 9-12 • Assigned • 2.2mi

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...
3 weeks ago • San Ramon
Gagan Singh
Redfin Premier agent
656 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

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

3/10 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

8/10 Air Factor

14 unhealthy days expected this year, 15 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

$1.68M – $2.04M

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Home values near 506 Cartagena Ln

Data from public records.

Address	Redfin Estimate
514 Cartagena Ln, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,822,924
510 Cartagena Ln, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$2,064,375

Address	Redfin Estimate
501 Cartagena Ln, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,561,579
509 Cartagena Ln, San Ramon, CA 3 Beds \| 2 Baths \| 1552 Sq. Ft.	$1,393,368

Address	Redfin Estimate
518 Cartagena Ln, San Ramon, CA 4 Beds \| 2.5 Baths \| 2718 Sq. Ft.	$1,539,990
517 Cartagena Ln, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,601,693

Property information provided by MLSListings when last listed in 2025. This data may not match . Learn more.

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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

Redfin agents who toured

Sale history for 506 Cartagena Ln

Tax history for 506 Cartagena Ln

Public record

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 506 Cartagena Ln

More real estate resources