507 Byer Ct is a 2,619 square foot house on a 3,916 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's San Ramon data, we estimate the home's value is $1,763,520.
Single-familyProperty Type
2009Year Built
3,916 sq ftLot Size
$673Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,763,520
$7,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.5% lower than the average sale price ($2.02M) 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
$14,876 (−0.8%)
$305,450 + $616,311
$921,761
2024
$14,991 (+1.3%)
$299,461 + $604,227
$903,688
2023
$14,798 (+2.2%)
$293,590 + $592,380
$885,970
2022
$14,482 (+2.3%)
$287,834 + $580,765
$868,599
2021
$14,159 (+1.2%)
$282,191 + $569,378
$851,569
2020
$13,997 (+1.2%)
$276,658 + $558,214
$834,872
2019
$13,833 (+3.1%)
$273,822 + $552,491
$826,313
2018
$13,416 (+0.4%)
$268,453 + $541,658
$810,111
2017
$13,365 (+0.4%)
$258,030 + $520,626
$778,656
2016
$13,311 (+1.4%)
$258,030 + $520,626
$778,656
2015
$13,132 (+0.8%)
$252,971 + $510,418
$763,389
2014
$13,033 (+1.1%)
$244,292 + $492,904
$737,196
2013
$12,891 (+2.7%)
$244,292 + $492,904
$737,196
2012
$12,546 (+1.6%)
$243,188 + $490,677
$733,865
2011
$12,347 (+1.3%)
$238,420 + $481,056
$719,476
2010
$12,194 (+43.9%)
$233,746 + $471,624
$705,370
2009
$8,472 (+40.0%)
$232,000 + $468,100
$700,100
2008
$6,051
$379,537
Tax history for 507 Byer Ct
Year
Property tax
Land + Additions
Assessment*
2025
$14,876 (−0.8%)
$305,450 + $616,311
$921,761
2024
$14,991 (+1.3%)
$299,461 + $604,227
$903,688
2023
$14,798 (+2.2%)
$293,590 + $592,380
$885,970
2022
$14,482 (+2.3%)
$287,834 + $580,765
$868,599
2021
$14,159 (+1.2%)
$282,191 + $569,378
$851,569
2020
$13,997 (+1.2%)
$276,658 + $558,214
$834,872
2019
$13,833 (+3.1%)
$273,822 + $552,491
$826,313
2018
$13,416 (+0.4%)
$268,453 + $541,658
$810,111
2017
$13,365 (+0.4%)
$258,030 + $520,626
$778,656
2016
$13,311 (+1.4%)
$258,030 + $520,626
$778,656
2015
$13,132 (+0.8%)
$252,971 + $510,418
$763,389
2014
$13,033 (+1.1%)
$244,292 + $492,904
$737,196
2013
$12,891 (+2.7%)
$244,292 + $492,904
$737,196
2012
$12,546 (+1.6%)
$243,188 + $490,677
$733,865
2011
$12,347 (+1.3%)
$238,420 + $481,056
$719,476
2010
$12,194 (+43.9%)
$233,746 + $471,624
$705,370
2009
$8,472 (+40.0%)
$232,000 + $468,100
$700,100
2008
$6,051
$379,537
*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
PD
DVSP
Planned Development Zone
The PD zone is applied to large parcels of land in order to reduce or eliminate the rigidity, delays, and conflicts that otherwise would result from application of zoning standards and procedures designed primarily for small parcels, and to: Ensure orderly and thorough planning and review procedures that will result in quality urban design; Encourage variety and avoid monotony in large developments by allowing greater freedom in selecting the means to provide access, light, open space, and amenity; Provide a mechanism whereby the City may authorize desirable developments consistent with the General Plan without inviting speculative rezoning applications, which, if granted, often could deprive other owners of development opportunities without resulting in construction of the proposed facilities; Encourage allocation and improvement of common open space in residential areas, and provide for open space maintenance at the expense of those who will directly benefit from it; and Encourage the assembly of properties that might otherwise be developed in unrelated increments to the detriment of surrounding neighborhoods. Building intensity may be up to the maximum required by the General Plan land use classification applicable to the site. The PD zone is consistent with and implements all land use classifications of the General Plan.
Zone overlays
Dougherty Valley Specific Plan
May 6, 2009 • Active
Building/residential/r/new single family-duplex
Construct a new single-family home.
New construction
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
Property Information
Subdivision Name: SUBDIVISION #9020
Living Sq. Ft: 2,619
Ground Floor Sq. Ft: 1,254
Building Sq. Ft: 2,619
# of Stories: 2
Legal Description: T9020 L2
Parking & Garage Information
Garage/Parking Sq. Ft: 588
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,916
Legal Lot Number: 2
Acres: 0.0899
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,619
Stories: 2.0
Lot Size: 3,916 square feet
Style: Single Family Residential
Year Built: 2009
Year Renovated: 2009
County: Contra Costa County
APN: 2236400020
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Hidden Hills Elementary School
Public K-5 • Assigned • 0.8mi
9/10
Windemere Ranch Middle School
Public 6-8 • Assigned • 1.6mi
9/10
Dougherty Valley High School
Public 9-12 • Assigned • 0.4mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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