1687 Observation Way is a 2,535 square foot house on a 8,125 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Antioch data, we estimate the home's value is $719,079.
Single-familyProperty Type
2002Year Built
8,125 sq ftLot Size
$284Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$719,079
$1,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.2% higher than the average sale price ($710K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11154460
Nov 24, 2002
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2026
$7,507 (+2.5%)
$155,104 + $486,687
$641,791
2025
$7,324 (+2.3%)
$155,104 + $486,687
$641,791
2024
$7,162 (+3.6%)
$152,063 + $477,145
$629,208
2023
$6,910 (+1.6%)
$149,082 + $467,790
$616,872
2022
$6,801 (+3.0%)
$146,159 + $458,618
$604,777
2021
$6,602 (+0.8%)
$143,294 + $449,626
$592,920
2020
$6,548 (+1.3%)
$140,485 + $440,810
$581,295
2019
$6,467 (+3.9%)
$139,045 + $436,291
$575,336
2018
$6,226 (+10.7%)
$136,319 + $427,737
$564,056
2017
$5,621 (+4.3%)
$119,631 + $375,369
$495,000
2016
$5,389 (+0.4%)
$119,631 + $375,369
$495,000
2015
$5,370 (−10.5%)
$114,797 + $360,203
$475,000
2014
$6,002 (+6.6%)
$101,264 + $317,736
$419,000
2013
$5,630 (+4.1%)
$101,264 + $317,736
$419,000
2012
$5,407
$59,332 + $186,168
$245,500
2011
$5,408 (−6.2%)
$55,224 + $173,276
$228,500
2010
$5,766 (−7.9%)
$55,224 + $173,276
$228,500
2009
$6,261 (−14.7%)
$64,046 + $200,954
$265,000
2008
$7,338
$75,646 + $237,354
$313,000
Tax history for 1687 Observation Way
Year
Property tax
Land + Additions
Assessment*
2026
$7,507 (+2.5%)
$155,104 + $486,687
$641,791
2025
$7,324 (+2.3%)
$155,104 + $486,687
$641,791
2024
$7,162 (+3.6%)
$152,063 + $477,145
$629,208
2023
$6,910 (+1.6%)
$149,082 + $467,790
$616,872
2022
$6,801 (+3.0%)
$146,159 + $458,618
$604,777
2021
$6,602 (+0.8%)
$143,294 + $449,626
$592,920
2020
$6,548 (+1.3%)
$140,485 + $440,810
$581,295
2019
$6,467 (+3.9%)
$139,045 + $436,291
$575,336
2018
$6,226 (+10.7%)
$136,319 + $427,737
$564,056
2017
$5,621 (+4.3%)
$119,631 + $375,369
$495,000
2016
$5,389 (+0.4%)
$119,631 + $375,369
$495,000
2015
$5,370 (−10.5%)
$114,797 + $360,203
$475,000
2014
$6,002 (+6.6%)
$101,264 + $317,736
$419,000
2013
$5,630 (+4.1%)
$101,264 + $317,736
$419,000
2012
$5,407
$59,332 + $186,168
$245,500
2011
$5,408 (−6.2%)
$55,224 + $173,276
$228,500
2010
$5,766 (−7.9%)
$55,224 + $173,276
$228,500
2009
$6,261 (−14.7%)
$64,046 + $200,954
$265,000
2008
$7,338
$75,646 + $237,354
$313,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
P-D
Planned Development District
This district accommodates various types of development, such as neighborhood and district shopping centers, professional and administrative offices multiple housing developments, single-family residential developments, commercial service centers, and industrial parks, or any other use or combination of uses which are appropriately a part of a planned development. This district is intended to enable and encourage flexibility in the design and development of land so as to promote its most appropriate use; to allow diversification in the relationship of various uses, structures, and space; to facilitate the adequate and economical provision of streets and utilities; to preserve the natural and scenic qualities of open space; to offer recreational opportunities convenient to residents to enhance the appearance of neighbor-hoods through the preservation of natural green spaces; and to counteract the effects of urban con-gestion and monotony. The minimum area required for the establishment of a residential Planned Development shall be three contiguous acres of land and the minimum area for an exclusively non-residential Planned Development shall be one contiguous acre of land.; Planned Development Districts are intended to accommodate a wide range of residential, commercial and industrial land uses which are mutually supportive and compatible with existing and proposed develop-ment on surrounding properties. P-D Districts shall encourage the use of flexible development standards designed to appropriately integrate a project into its natural and/or man-made setting and shall provide for a mix of land uses to serve identified community needs. In addition, P-D Districts shall orient pedestrian and bicycle facilities to encourage non-auto oriented circulation within the development. Further-more, the P-D process may be used to implement the various Specific Plans adopted by the city. Once established, the P-D District becomes, in effect, the zoning code for the area within its respective boundaries.
Permitted uses
Include but are not limited to:
No uses permitted by right
Property details
Interior
Room Information
# of Rooms: 9
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: SUBDIVISION 8467
Living Sq. Ft: 2,535
Ground Floor Sq. Ft: 1,319
Building Sq. Ft: 2,535
# of Stories: 2
Legal Description: T8467 L881
Parking & Garage Information
Garage/Parking Sq. Ft: 675
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,125
Legal Lot Number: 881
Acres: 0.1865
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,535
Stories: 2.0
Lot Size: 8,125 square feet
Style: Single Family Residential
Year Built: 2002
Year Renovated: 2003
County: Contra Costa County
APN: 0556800035
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Lone Tree Elementary School
Public K-5 • Assigned • 0.5mi
3/10
Dallas Ranch Middle School
Public 6-8 • Assigned • 0.9mi
3/10
Deer Valley High School
Public 9-12 • Assigned • 1.0mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
The market in Antioch right now has inventory numbers of over 2.5 months of housing supply. Homes that are priced properly, and presented well, can expect an offer with about a 21 day year to date timeline. Buyers look for recent upgrades, including...