When was property at 1671 Observation Way built and last sold?

The property at 1671 Observation Way was built in 2002 and last sold on Jan 12, 2006 for $925,000.

How much is this home worth?

The estimated value of the home located at 1671 Observation Way is $892,663.

What are some comparable homes to 1671 Observation Way?

There are currently no comparable homes to 1671 Observation Way.

Antioch

94531

1671 Observation Way

Sold on Oct 5, 2026

Map

$739,500

● House - Off Market

1671 Observation Way

Antioch, CA 94531

4 Beds

3 Baths

3,527 Ft²

$4,080

Est. Monthly

About This Property

Welcome to Antioch, CA. Local attractions include Black Diamonds Mines, Contra Loma Regional Park,

and Antioch Dunes. This two-story home was built in 2002 and has a great lot size of 12,986 sq. ft. The home

has approx. 3,527 sq. ft., swimming pool, and a three-car attached garage. Buyers check with City, County,

Zoning, Tax, and other records to their satisfaction Buyers to inspect prior to bidding. AS-IS SALE property.

Unit Size

3,527 Ft²

Days on Market

123 days

Land Size

0.30 acres

Price per sqft

$236

Property Type

House

Property Taxes

HOA Dues

Year Built

2002

Payment Calculator

Cap Rate Calculator

Last updated: 15 days ago (CRMLS #IV26121827)

Price History

Date / Event	Date	Event
Oct 5, 2026	Sold	Premium
Sold
Sep 9, 2026	In contract	-
In contract
Aug 19, 2026	Price Decreased	$830,800 ↓ $44K (5%)
Price Decreased
Jun 4, 2026	Listed by REALHOME SERVICES & SOLUTIONS	$874,500
Listed by REALHOME SERVICES & SOLUTIONS

Property Highlights

Garage

Air Conditioning

Fireplace

Building Info

Overview

General

Year Built: 2002

Effective Year Built: 2002
Total Rooms: 13
Bedroom Count: 4
Bathroom Count: 3
Full Bathrooms: 3
Building Condition: 0
Building Quality: 0
Construction Type: 0
Building Style: 0
Exterior Walls Type: 0
Interior Walls Type: 0
Roof Shape Type: 0
Roof Cover Type: 0
Floor Count: 200
Floor Cover: 0
Basement Type: 0
Basement Area: 0
Garage Type: 7
Garage Square Area: 648
Parking Space Count: 2
Patio Type: 0
Porch Type: 0
Pool Type: 8
Location Influence Type: K

Dimensions

Lot Size Square Feet: 12,986

Total Building Area: 3,527
Building Area: 3,527
Building Area Measurement: L

Heating and Cooling

Air Conditioning: 1

Heating: 0
Heated Square Feet: 3,527
Heating Fuel Type: 0

Utilities

Sewer System: 0

Water Service: 0

Building

Building Type: 0

Property Class: R
Subdivision: SUBDIVISION 8525
Land Acres: 0000000298
Standard Land Use Code: 1001
County Land Use Code: 11
Legal Description 1: T8525 L1062

Neighborhood

School District Name: Antioch Unified School District

Census Tract: 355108

Geography

Subdivision Tract Number: 8525

Parcel: 055-690-019-9
Latitude: 37.9565
Longitude: -121.792

Address

Full Address: 1671 Observation Way

Address - House Number: 1671
Address - Street Name: Observation
Address - Suffix Type: Way
State: CA
City Name: Antioch
Carrier Code: R012
4-Digit Zip Code: 9123
Zip Code: 94531

Valuation

Tax

Tax Year: 2020

Tax Amount: $740,760
Tax Rate Code Area: 1-130

Assessments Valuation

Assessed Year: 2020

Assessed Total Value: $651,500
Assessed Land Value: $222,657
Assessed Improvements Value: $428,843

Sales

Current Sale Contract Date: Jan 12, 2006

Current Sale Recording Date: Jun 28, 2006
Current Sale Price:

Premium
Current Sale Document Type: 36
Current Sale Input Document Number: 2006-203610
Previous Sale Recording Date: Oct 28, 2002
Previous Sale Contract Date: Oct 25, 2002
Previous Sale Amount: $511,000
Previous Sale Document Type: 36

Last Sale Mortgage

First Mortgage Lender:

Premium

First Mortgage Transaction Date:

Premium
First Mortgage Loan Amount:

Premium
First Mortgage Terms:

Premium
First Mortgage Loan Type:

Premium
First Mortgage Loan Due Date:

Premium

Financing

First Mortgage Financing Type: ADJ

Previous Mortgages

Previous Mortgage Lender:

Premium

Previous Mortgage Transaction Date:

Premium
Previous Mortgage Loan Amount:

Premium
Previous Mortgage Term:

Premium
Previous Mortgage Loan Type:

Premium
Previous Mortgage Loan Due Date:

Premium

Data used for valuation calculations is provided by RealtyHop, and other third party sources

Request mortgage information redaction

Comparables

About Antioch

Stats & Trends

Median Asking:

$599,000

Sale Price/ft²

$322

Below Asking

0.01%

Average Days on Market

Average Home Size

1920 ft²

Average Home Age

40.1 years

Currently For Sale

181 Listings

Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 5128 Hereford Ct, ANTIOCH, CA, 94531

$3,200 /mo

3 Beds
2 Baths
1,321 ft²

5128 Hereford Ct, ANTIOCH, CA, 94531 Listing by Luis Salas

Unit for rent at 4016 Caldera Way, ANTIOCH, CA, 94531

$3,400 /mo

3 Beds
2 Baths
2,454 ft²

4016 Caldera Way, ANTIOCH, CA, 94531 Listing by Jordan Johnson

Unit for rent at 5003 Nortonville Ct, ANTIOCH, CA, 94531

$4,299 /mo

5 Beds
4 Baths
3,726 ft²

5003 Nortonville Ct, ANTIOCH, CA, 94531 Listing by Jasmin Kamboj

Rentals Near You

Click here to view more rentals in the neighborhood.

Listed by: NEVEN SPRALJA, REALHOME SERVICES & SOLUTIONS
Last Updated: 15 days ago
Data Source: CRMLS, MLS# IV26121827

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information

1671 Observation Way

About This Property

Price History

Property Highlights

Building Info

Overview

Building

Neighborhood

Geography

Valuation

Comparables

About Antioch

Stats & Trends

Similar Homes for Sale

Nearby Rentals

Frequently Asked Questions