505 Iris Ln is a 3,375 square foot house on a 7,300 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on October 09, 2015 for $1,212,000. Based on Redfin's San Ramon data, we estimate the home's value is $2,004,193.
Single-familyProperty Type
1992Year Built
7,300 sq ftLot Size
$594Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$2,004,193
$792K since sold in October 2015$146K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2% lower than the average sale price ($2.05M) of 6 comparable homes.
Nice two story with Laundry and one bedroom on first floor. Large bonus room with fireplace and built-in media center.
11 years ago• May not reflect the current state of the home
Roya Safi
Redfin Associate agent
Bright two story home with lots of windows and natural light. Large bonus room on second floor. Vaulted ceilings and dramatic entry way. Great yard with a pool.
11 years ago• May not reflect the current state of the home
Roya Safi
Redfin Associate agent
Sale history for 505 Iris Ln
Date
Event
Price
Public Records
Oct 9, 2015
Sold
$1,212,000
$359/sq ft
Public Records
Jun 9, 2006
Sold
$1,165,000
$345/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40168168
May 23, 2006
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40158697
May 8, 2006
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40126168
Dec 12, 2005
Listing Removed
—
Public Records
Jul 30, 2004
Sold
$980,000
$290/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40018925
Jun 17, 2004
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #10234718
Jun 27, 1997
Listing Removed
—
Public Records
Jun 27, 1997
Sold
$547,500
$162/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #27234718
Apr 15, 1997
Listing Removed
—
Public Records
Apr 21, 1993
Sold
$444,000
$132/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$17,781 (+3.0%)
$763,723 + $699,727
$1,463,450
2025
$17,259 (+2.3%)
$763,723 + $699,727
$1,463,450
2024
$16,868 (+1.6%)
$748,749 + $686,007
$1,434,756
2023
$16,608 (+0.9%)
$734,068 + $672,556
$1,406,624
2022
$16,465 (+2.2%)
$719,675 + $659,369
$1,379,044
2021
$16,117 (+0.7%)
$705,564 + $646,441
$1,352,005
2020
$16,000 (+1.2%)
$691,730 + $633,766
$1,325,496
2019
$15,818 (+3.6%)
$684,638 + $627,268
$1,311,906
2018
$15,266 (+3.0%)
$671,214 + $614,969
$1,286,183
2017
$14,817 (+1.3%)
$645,150 + $591,090
$1,236,240
2016
$14,627 (+99.2%)
$645,150 + $591,090
$1,236,240
2015
$7,342 (+1.6%)
$632,500 + $579,500
$1,212,000
2014
$7,223 (+1.3%)
$49,073 + $484,247
$533,320
2013
$7,129 (+3.3%)
$49,073 + $484,247
$533,320
2012
$6,901 (+2.2%)
$48,852 + $482,059
$530,911
2011
$6,753 (+1.6%)
$47,895 + $472,607
$520,502
2010
$6,648 (+1.3%)
$46,956 + $463,341
$510,297
2009
$6,563 (+3.7%)
$46,606 + $459,879
$506,485
2008
$6,330
$46,717 + $460,972
$507,689
Tax history for 505 Iris Ln
Year
Property tax
Land + Additions
Assessment*
2026
$17,781 (+3.0%)
$763,723 + $699,727
$1,463,450
2025
$17,259 (+2.3%)
$763,723 + $699,727
$1,463,450
2024
$16,868 (+1.6%)
$748,749 + $686,007
$1,434,756
2023
$16,608 (+0.9%)
$734,068 + $672,556
$1,406,624
2022
$16,465 (+2.2%)
$719,675 + $659,369
$1,379,044
2021
$16,117 (+0.7%)
$705,564 + $646,441
$1,352,005
2020
$16,000 (+1.2%)
$691,730 + $633,766
$1,325,496
2019
$15,818 (+3.6%)
$684,638 + $627,268
$1,311,906
2018
$15,266 (+3.0%)
$671,214 + $614,969
$1,286,183
2017
$14,817 (+1.3%)
$645,150 + $591,090
$1,236,240
2016
$14,627 (+99.2%)
$645,150 + $591,090
$1,236,240
2015
$7,342 (+1.6%)
$632,500 + $579,500
$1,212,000
2014
$7,223 (+1.3%)
$49,073 + $484,247
$533,320
2013
$7,129 (+3.3%)
$49,073 + $484,247
$533,320
2012
$6,901 (+2.2%)
$48,852 + $482,059
$530,911
2011
$6,753 (+1.6%)
$47,895 + $472,607
$520,502
2010
$6,648 (+1.3%)
$46,956 + $463,341
$510,297
2009
$6,563 (+3.7%)
$46,606 + $459,879
$506,485
2008
$6,330
$46,717 + $460,972
$507,689
*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-6
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 10, 2021 • Final
Photovoltaic - electrical
Electrical
Solar
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
Interior
Room Information
# of Rooms: 11
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: WEST BRANCH SUB 7015
Living Sq. Ft: 3,375
Ground Floor Sq. Ft: 1,730
Building Sq. Ft: 3,375
# of Stories: 2
Legal Description: T7015 L63
Parking & Garage Information
Garage/Parking Sq. Ft: 588
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,300
Legal Lot Number: 63
Acres: 0.1676
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,375
Stories: 2.0
Lot Size: 7,300 square feet
Style: Single Family Residential
Year Built: 1992
Year Renovated: 1992
County: Contra Costa County
APN: 2174010252
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Coyote Creek Elementary School
Public K-5 • Assigned • 0.6mi
10/10
Gale Ranch Middle School
Public 6-8 • Assigned • 1.1mi
10/10
Dougherty Valley 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
San Ramon remains competitive, with homes averaging 1 offer and selling in 29 days. Median price is $1.4M (+2.8%), while price per sq. ft. is $677 (-1.2%). Buyers have negotiation opportunities; sellers should price strategically.
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...