Brand New, Semi-Custom Single Story, Large Lot. Minutes to BART, downtown shopping and entertainment- Gourmet kitchen, Granite Slab, Stainless appliances, Hardwood floors, Energy Star, Green Home, and mature landscape - ready for move in! This is a brand new street not on Map (Rainbow Lane)
Single-familyProperty Type
2008Year Built
0.31 acresLot Size
$682Est. Price/Sq.Ft.
3 car garageParking
Listed by Curt Blomstrand•DRE #1410472• Homemark Realty
Bought with Curt Blomstrand•DRE #1410472• Homemark Realty
bridgeMLS, Bay East AOR, or Contra Costa AOR #40364733
Dec 22, 2008
Listing Removed
—
Dec 22, 2008
Sold
$1,150,000
$389/sq ft
Sep 22, 2008
Contingent
—
Aug 22, 2008
Listed
$1,188,900
$402/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40342512
Aug 13, 2008
Listing Removed
—
Public Records
Dec 14, 2005
Sold
$1,150,000
$389/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$17,447 (+2.3%)
$788,104 + $722,429
$1,510,533
2024
$17,062 (+1.6%)
$772,651 + $708,264
$1,480,915
2023
$16,798 (+0.8%)
$757,501 + $694,377
$1,451,878
2022
$16,658 (+8.7%)
$742,649 + $680,762
$1,423,411
2021
$15,318 (+2.4%)
$728,088 + $667,414
$1,395,502
2020
$14,954 (+4.3%)
$667,826 + $612,174
$1,280,000
2019
$14,336 (+9.3%)
$649,304 + $595,196
$1,244,500
2018
$13,111 (+5.7%)
$615,652 + $564,348
$1,180,000
2017
$12,399 (+4.9%)
$543,391 + $498,109
$1,041,500
2016
$11,820 (+3.4%)
$543,391 + $498,109
$1,041,500
2015
$11,430 (+3.3%)
$518,348 + $475,152
$993,500
2014
$11,067 (+14.7%)
$475,044 + $435,456
$910,500
2013
$9,649 (+13.7%)
$475,044 + $435,456
$910,500
2012
$8,483 (−0.6%)
$418,957 + $384,043
$803,000
2011
$8,530 (−7.8%)
$366,261 + $335,739
$702,000
2010
$9,251 (−28.2%)
$376,435 + $345,065
$721,500
2009
$12,877 (+8.0%)
$414,001 + $379,499
$793,500
2008
$11,920
$600,000 + $550,000
$1,150,000
Tax history for 21 Ava Ln
Year
Property tax
Land + Additions
Assessment*
2025
$17,447 (+2.3%)
$788,104 + $722,429
$1,510,533
2024
$17,062 (+1.6%)
$772,651 + $708,264
$1,480,915
2023
$16,798 (+0.8%)
$757,501 + $694,377
$1,451,878
2022
$16,658 (+8.7%)
$742,649 + $680,762
$1,423,411
2021
$15,318 (+2.4%)
$728,088 + $667,414
$1,395,502
2020
$14,954 (+4.3%)
$667,826 + $612,174
$1,280,000
2019
$14,336 (+9.3%)
$649,304 + $595,196
$1,244,500
2018
$13,111 (+5.7%)
$615,652 + $564,348
$1,180,000
2017
$12,399 (+4.9%)
$543,391 + $498,109
$1,041,500
2016
$11,820 (+3.4%)
$543,391 + $498,109
$1,041,500
2015
$11,430 (+3.3%)
$518,348 + $475,152
$993,500
2014
$11,067 (+14.7%)
$475,044 + $435,456
$910,500
2013
$9,649 (+13.7%)
$475,044 + $435,456
$910,500
2012
$8,483 (−0.6%)
$418,957 + $384,043
$803,000
2011
$8,530 (−7.8%)
$366,261 + $335,739
$702,000
2010
$9,251 (−28.2%)
$376,435 + $345,065
$721,500
2009
$12,877 (+8.0%)
$414,001 + $379,499
$793,500
2008
$11,920
$600,000 + $550,000
$1,150,000
*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
4
Baths
3
Stories
1
Lot width
—
Lot depth
—
Lot size
0.31 Acres
Year renovated
2008
Sq. Ft.
2,953
Year built
2007
Style
Single Family Residential
County
Contra Costa County
APN
1700300450
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 9, 2026.
R10
Single-Family Residential District
The R-10 districts allow for medium density single-family residential land use at densities from 3.1 to 4.5 units per net acre, subject to appropriate standards. In the R-10 district the minimum lot size is 10,000 square feet. In the R-10A district, the average lot size is 10,000 square feet or more and the minimum lot size is 7,000 square feet.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Mar 24, 2023 • Final
Building (residential) alteration, remodel, repair
Plumbing
Nov 19, 2018 • Final
Building (residential) alteration, remodel, repair
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, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Interior Features
Interior Features: Den, Breakfast Nook, Counter - Solid Surface, Kitchen Island, Pantry
Appliances: Dishwasher, Double Oven, Disposal, Gas Range, Plumbed For Ice Maker, Microwave, Oven, Self Cleaning Oven, Gas Water Heater
Laundry Features: Laundry Room
Street Level Features: 4 Bedrooms, 3 Baths, Laundry Facility, Main Entry
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2008. This data may not match public records. Learn more.