70 Hazelnut Ct is a 1,997 square foot house on a 7,500 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's San Ramon data, we estimate the home's value is $1,407,052.
Single-familyProperty Type
1970Year Built
7,500 sq ftLot Size
$705Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,407,052
$11K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.2% lower than the average sale price ($1.55M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$1,716 (+2.2%)
$17,161 + $85,286
$102,447
2024
$1,679 (+2.6%)
$16,825 + $83,614
$100,439
2023
$1,636 (+0.8%)
$16,496 + $81,975
$98,471
2022
$1,623 (+1.9%)
$16,173 + $80,368
$96,541
2021
$1,593 (+1.5%)
$15,856 + $78,793
$94,649
2020
$1,569 (+2.3%)
$15,546 + $77,249
$92,795
2019
$1,534 (+4.1%)
$15,387 + $76,457
$91,844
2018
$1,473 (+4.3%)
$15,086 + $74,958
$90,044
2017
$1,412 (−7.0%)
$14,501 + $72,049
$86,550
2016
$1,518 (+0.8%)
$14,501 + $72,049
$86,550
2015
$1,506 (+1.5%)
$14,217 + $70,637
$84,854
2014
$1,484 (+1.3%)
$13,730 + $68,214
$81,944
2013
$1,465 (+2.3%)
$13,730 + $68,214
$81,944
2012
$1,431 (+2.0%)
$13,668 + $67,906
$81,574
2011
$1,403 (+2.9%)
$13,400 + $66,575
$79,975
2010
$1,364 (+1.5%)
$13,138 + $65,270
$78,408
2009
$1,344 (+6.5%)
$13,040 + $64,783
$77,823
2008
$1,262
$13,071 + $64,937
$78,008
Tax history for 70 Hazelnut Ct
Year
Property tax
Land + Additions
Assessment*
2025
$1,716 (+2.2%)
$17,161 + $85,286
$102,447
2024
$1,679 (+2.6%)
$16,825 + $83,614
$100,439
2023
$1,636 (+0.8%)
$16,496 + $81,975
$98,471
2022
$1,623 (+1.9%)
$16,173 + $80,368
$96,541
2021
$1,593 (+1.5%)
$15,856 + $78,793
$94,649
2020
$1,569 (+2.3%)
$15,546 + $77,249
$92,795
2019
$1,534 (+4.1%)
$15,387 + $76,457
$91,844
2018
$1,473 (+4.3%)
$15,086 + $74,958
$90,044
2017
$1,412 (−7.0%)
$14,501 + $72,049
$86,550
2016
$1,518 (+0.8%)
$14,501 + $72,049
$86,550
2015
$1,506 (+1.5%)
$14,217 + $70,637
$84,854
2014
$1,484 (+1.3%)
$13,730 + $68,214
$81,944
2013
$1,465 (+2.3%)
$13,730 + $68,214
$81,944
2012
$1,431 (+2.0%)
$13,668 + $67,906
$81,574
2011
$1,403 (+2.9%)
$13,400 + $66,575
$79,975
2010
$1,364 (+1.5%)
$13,138 + $65,270
$78,408
2009
$1,344 (+6.5%)
$13,040 + $64,783
$77,823
2008
$1,262
$13,071 + $64,937
$78,008
*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-7
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
Nov 9, 2018 • Final
Water heater/softener - plumbing
Plumbing
Water heater
Jan 30, 2010 • Final
Building/residential/rp/repair
Remodel
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: 9
Exterior
Property Information
Living Sq. Ft: 1,997
Ground Floor Sq. Ft: 1,115
Building Sq. Ft: 1,997
# of Stories: 2
Legal Description: TRACT 3782 LOT 76 EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 437
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,500
Legal Lot Number: 76
Acres: 0.1722
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,997
Stories: 2.0
Lot Size: 7,500 square feet
Style: Single Family Residential
Year Built: 1970
Year Renovated: 1971
County: Contra Costa County
APN: 2104840299
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Country Club Elementary School
Public K-5 • Assigned • 0.4mi
9/10
Pine Valley Middle School
Public 6-8 • Assigned • 0.2mi
10/10
California High School
Public 9-12 • Assigned • 0.9mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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