Fantastic home at end of cul-de-sac. Needs a little TLC. Largest model in Alta Mira. Beautiful curved lines throughout. Relax in your extra large jacuzzi tub. Low maintenance yard with amazing delicious Japanese Pear trees. 3 Car Garage. Must see. Call for appointment.
Single-familyProperty Type
1992Year Built
9,040 sq ftLot Size
$485Est. Price/Sq.Ft.
3 car garageParking
Listed by Barbara Safran•DRE #01238034• Land of Gold Realty
Listed by Pamela Thompson•DRE #01247816• Land of Gold Realty
bridgeMLS, Bay East AOR, or Contra Costa AOR #40536872
Aug 17, 2012
Sold
$805,000
$208/sq ft
May 31, 2012
Pending
—
Mar 31, 2012
Price Changed
$840,000
$217/sq ft
Nov 17, 2011
Price Changed
$825,000
$213/sq ft
Oct 28, 2011
Relisted
—
Oct 27, 2011
Listing Removed
—
Sep 16, 2011
Price Changed
$899,888
$232/sq ft
Sep 1, 2011
Price Changed
$919,000
$237/sq ft
Aug 2, 2011
Listed
$949,000
$245/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$12,387 (+2.5%)
$602,900 + $408,212
$1,011,112
2024
$12,088 (+1.6%)
$591,079 + $400,208
$991,287
2023
$11,895 (+0.9%)
$579,490 + $392,361
$971,851
2022
$11,784 (+2.2%)
$568,128 + $384,668
$952,796
2021
$11,531 (+0.8%)
$556,989 + $377,126
$934,115
2020
$11,437 (+1.1%)
$546,068 + $369,732
$915,800
2019
$11,308 (+3.5%)
$540,469 + $365,941
$906,410
2018
$10,924 (+2.7%)
$529,872 + $358,766
$888,638
2017
$10,633 (+1.5%)
$509,298 + $344,836
$854,134
2016
$10,480 (+1.3%)
$509,298 + $344,836
$854,134
2015
$10,342 (+1.5%)
$499,312 + $338,075
$837,387
2014
$10,189 (+1.2%)
$482,179 + $326,475
$808,654
2013
$10,067 (+11.2%)
$482,179 + $326,475
$808,654
2012
$9,050 (+2.1%)
$480,000 + $325,000
$805,000
2011
$8,862 (+1.5%)
$260,462 + $477,287
$737,749
2010
$8,732
$255,355 + $467,929
$723,284
2009
$8,726 (+2.9%)
$253,447 + $464,432
$717,879
2008
$8,481
$254,050 + $465,536
$719,586
Tax history for 528 Iris Ln
Year
Property tax
Land + Additions
Assessment*
2025
$12,387 (+2.5%)
$602,900 + $408,212
$1,011,112
2024
$12,088 (+1.6%)
$591,079 + $400,208
$991,287
2023
$11,895 (+0.9%)
$579,490 + $392,361
$971,851
2022
$11,784 (+2.2%)
$568,128 + $384,668
$952,796
2021
$11,531 (+0.8%)
$556,989 + $377,126
$934,115
2020
$11,437 (+1.1%)
$546,068 + $369,732
$915,800
2019
$11,308 (+3.5%)
$540,469 + $365,941
$906,410
2018
$10,924 (+2.7%)
$529,872 + $358,766
$888,638
2017
$10,633 (+1.5%)
$509,298 + $344,836
$854,134
2016
$10,480 (+1.3%)
$509,298 + $344,836
$854,134
2015
$10,342 (+1.5%)
$499,312 + $338,075
$837,387
2014
$10,189 (+1.2%)
$482,179 + $326,475
$808,654
2013
$10,067 (+11.2%)
$482,179 + $326,475
$808,654
2012
$9,050 (+2.1%)
$480,000 + $325,000
$805,000
2011
$8,862 (+1.5%)
$260,462 + $477,287
$737,749
2010
$8,732
$255,355 + $467,929
$723,284
2009
$8,726 (+2.9%)
$253,447 + $464,432
$717,879
2008
$8,481
$254,050 + $465,536
$719,586
*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
4
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
9,040 Sq. Ft.
Year renovated
1992
Sq. Ft.
3,871
Year built
1992
Style
Single Family Residential
County
Contra Costa County
APN
2174010153
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
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
Jan 19, 2023 • Final
Photovoltaic - electrical
Electrical
Solar
Jun 7, 2022 • 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
Parking
Parking Information
Has Attached Garage
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Attached
Interior
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Interior Features
Interior Features: Bonus/Plus Room, Dining Area, Family Room, Breakfast Nook
High School District: San Ramon Valley (925) 552-5500
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,871
Stories: 2.0
Lot Size: 9,040 square feet
Style: Single Family Residential
Year Built: 1992
Year Renovated: 1992
County: Contra Costa County
APN: 2174010153
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Coyote Creek Elementary School
Public K-5 • Assigned • 0.5mi
10/10
Gale Ranch Middle School
Public 6-8 • Assigned • 1.2mi
10/10
Dougherty Valley High School
Public 9-12 • Assigned • 1.5mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2011. This data may not match public records. Learn more.