bridgeMLS, Bay East AOR, or Contra Costa AOR #40859688
May 8, 2019
Sold
$930,000
$493/sq ft
Apr 8, 2019
Pending
—
Apr 4, 2019
Listed
$930,000
$493/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40573290
May 10, 2012
Sold
$550,000
$292/sq ft
May 9, 2012
Listed
$565,000
$300/sq ft
May 9, 2012
Listing Removed
—
+6
Located on a large level lot in desirable Echo Ridge. Large office/bonus/loft. Courtyard entry, rear & side patio. No rear or side neighbors. Updated kitchen w/granite, SS appliances, new cabinetry. Vaulted ceilings, large master with retreat. Great commute location.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11195739
Jul 29, 2003
Sold
$565,000
$300/sq ft
Jul 11, 2003
Listing Removed
—
Jul 9, 2003
Listed
$559,500
$297/sq ft
FOR BACKUP OFFERS ONLY!! CORNER LOT W/NO NEIGHBORS BACK & ON ONE SIDE.NEW CARPET,PAINT THRU-OUT.FULL BD/BA
bridgeMLS, Bay East AOR, or Contra Costa AOR #11195733
Jul 8, 2003
Listing Removed
—
Public Records
Oct 29, 1993
Sold
$319,000
$169/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$12,723 (+2.2%)
$557,533 + $500,642
$1,058,175
2024
$12,452 (+1.8%)
$546,601 + $490,826
$1,037,427
2023
$12,235 (+1.4%)
$535,884 + $481,202
$1,017,086
2022
$12,062 (+1.3%)
$525,377 + $471,767
$997,144
2021
$11,904 (+1.2%)
$515,076 + $462,517
$977,593
2020
$11,768 (+45.1%)
$504,977 + $453,449
$958,426
2019
$8,112 (+3.8%)
$499,800 + $448,800
$948,600
2018
$7,817 (+3.6%)
$315,272 + $304,014
$619,286
2017
$7,547 (+1.6%)
$303,031 + $292,209
$595,240
2016
$7,432 (+1.5%)
$303,031 + $292,209
$595,240
2015
$7,325 (+1.5%)
$297,090 + $286,480
$583,570
2014
$7,215 (+1.4%)
$286,896 + $276,650
$563,546
2013
$7,116 (+10.1%)
$286,896 + $276,650
$563,546
2012
$6,462 (−12.4%)
$285,600 + $275,400
$561,000
2011
$7,374 (+0.3%)
$214,831 + $295,169
$510,000
2010
$7,351 (−1.5%)
$250,847 + $344,653
$595,500
2009
$7,463 (+1.4%)
$252,111 + $346,389
$598,500
2008
$7,363
$256,956 + $353,044
$610,000
Tax history for 300 Tamarron Way
Year
Property tax
Land + Additions
Assessment*
2025
$12,723 (+2.2%)
$557,533 + $500,642
$1,058,175
2024
$12,452 (+1.8%)
$546,601 + $490,826
$1,037,427
2023
$12,235 (+1.4%)
$535,884 + $481,202
$1,017,086
2022
$12,062 (+1.3%)
$525,377 + $471,767
$997,144
2021
$11,904 (+1.2%)
$515,076 + $462,517
$977,593
2020
$11,768 (+45.1%)
$504,977 + $453,449
$958,426
2019
$8,112 (+3.8%)
$499,800 + $448,800
$948,600
2018
$7,817 (+3.6%)
$315,272 + $304,014
$619,286
2017
$7,547 (+1.6%)
$303,031 + $292,209
$595,240
2016
$7,432 (+1.5%)
$303,031 + $292,209
$595,240
2015
$7,325 (+1.5%)
$297,090 + $286,480
$583,570
2014
$7,215 (+1.4%)
$286,896 + $276,650
$563,546
2013
$7,116 (+10.1%)
$286,896 + $276,650
$563,546
2012
$6,462 (−12.4%)
$285,600 + $275,400
$561,000
2011
$7,374 (+0.3%)
$214,831 + $295,169
$510,000
2010
$7,351 (−1.5%)
$250,847 + $344,653
$595,500
2009
$7,463 (+1.4%)
$252,111 + $346,389
$598,500
2008
$7,363
$256,956 + $353,044
$610,000
*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
2
Baths
2
Stories
2
Lot width
—
Lot depth
—
Lot size
3,300 Sq. Ft.
Year renovated
1995
Sq. Ft.
1,885
Year built
1990
Style
Single Family Residential
County
Contra Costa County
APN
2137600496
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
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.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Other
Aug 20, 2025 • Final
Miscellaneous - plumbing
Plumbing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Guest, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Stall Shower, Updated Baths
Exterior Features: Back Yard, Side Yard, Sprinklers Automatic, Sprinklers Back, Sprinklers Front
Fencing: Fenced
Pool Information
Pool Features: Community
Property Information
Living Area: 1885
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1990
Lot Information
Lot Size Square Feet: 3300
Lot Size Area: 0.08
Lot Size Units: Acres
Lot Size Acres: 0.08
Lot Features: Corner Lot, Level, Premium Lot
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air
Location
Homeowners Association Information
Has Association
Association Amenities: Greenbelt, Pool, Gated, Spa/Hot Tub, Tennis Court(s)
Association Name: ECHO RIDGE HOA
Association Fee: $227
Association Fee Includes: Management Fee
Association Fee Frequency: Monthly
HOA Transfer Fees: Paid by Seller
School Information
High School District: San Ramon Valley (925) 552-5500
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,885
Stories: 2.0
Lot Size: 3,300 square feet
Style: Single Family Residential
Year Built: 1990
Year Renovated: 1995
County: Contra Costa County
APN: 2137600496
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Walt Disney Elementary School
Public K-5 • Assigned • 1.8mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 1.0mi
10/10
California High School
Public 9-12 • Assigned • 1.4mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
During the last 30 days, San Ramon's market has remained balanced. Buyers enjoy more choices and negotiating opportunities, while seller continuing seeing strong demand for turnkey homes with modern upgrades, functional layout and desirable...
San Ramon is best known for its seamless mix of outdoor recreation and modern conveniences. City Center Bishop Ranch is a major hub for dining, boutique shopping, and weekend events, while the Iron Horse Trail runs right through town, making it super...
San Ramon properties move fast, going pending in just 14 days. With fierce competition at the $1.6M median price, multiple offers and waived contingencies are the norm. Buyers must act decisively and submit their strongest offer immediately to win.
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2019. This data may not match public records. Learn more.