For sale

Price cut: $23K (7/23)

$575,000

4528 Knollpark Cir, Antioch, CA 94531

4beds

1,915sqft

$3,873/mo

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Residential, Single Family Residence

Built in 1989

4,356 Square Feet Lot

$574,100 Zestimate^®

$300/sqft

$-- HOA

What's special

Private backyardRecently paintedCarpet flooring newly installed

Bright & spacious 4 bedroom, 2,.5 bathroom residence - Country Hills neighborhood. 3 car garage. Private backyard. Open primary living spaces with high ceilings. Recently painted & carpet flooring newly installed. Sought after location - close proximity to transportation, schools, parks & more.

37 days

2,180

147

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 3
Full bathrooms: 2
Partial bathrooms: 1

Rooms

Room types: Main Entry, Dining Room, Family Room

Kitchen

Features: Counter - Solid Surface, Range/Oven Free Standing, Other

Heating

Central

Cooling

Central Air

Appliances

Included: Free-Standing Range
Laundry: Hookups Only

Features

Counter - Solid Surface
Flooring: Carpet, Other
Number of fireplaces: 1
Fireplace features: Living Room

Interior area

Total structure area: 1,915
Total interior livable area: 1,915 sqft

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Property

Parking

Total spaces: 2
Parking features: Attached
Attached garage spaces: 2

Features

Levels: Two
Stories: 2
Pool features: None
Fencing: Partial Fence,Fenced

Lot

Size: 4,356 Square Feet
Features: Back Yard, Front Yard

Details

Parcel number: 0560500779
Special conditions: Standard

Construction

Type & style

Home type: SingleFamily
Architectural style: Traditional
Property subtype: Residential, Single Family Residence

Materials

Stucco
Roof: Composition

Condition

Existing
New construction: No
Year built: 1989

Utilities & green energy

Electric: No Solar
Sewer: Public Sewer
Water: Public

Community & HOA

Community

Subdivision: Country Hills

HOA

Has HOA: No

Location

Region: Antioch

Financial & listing details

Price per square foot: $300/sqft
Tax assessed value: $274,765
Annual tax amount: $3,723
Date on market: 6/29/2026

Estimated market value

$574,100

$545,000 - $603,000

$3,588/mo

Price history

Date	Event	Price
7/23/2026	Price change	$575,000-3.8%$300/sqft
Source: CCAR #41139971 Report a problem
6/29/2026	Listed for sale	$598,000$312/sqft
Source: CCAR #41139971 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$3,723 +2.7%	$274,765 +2%
2024	$3,625 +2.7%	$269,379 +2%
2023	$3,530 +1.5%	$264,098 +2%
2022	$3,479 +4%	$258,921 +2%
2021	$3,346 +0.4%	$253,845 +1%
2020	$3,333 +1%	$251,243 +2%
2019	$3,299 +3.3%	$246,318 +2%
2018	$3,194 +2.6%	$241,489 +2%
2017	$3,114 +2.4%	$236,755 +2%
2016	$3,042 +4%	$232,114 +1.5%
2015	$2,926	$228,629 +2%
2014	$2,926	$224,152 +15.8%
2013	--	$193,500
2012	--	$193,500
2011	--	$193,500 -5.6%
2010	--	$205,000 -3.9%
2009	--	$213,381 +2%
2008	--	$209,198 +2%
2007	--	$205,097 +2%
2006	--	$201,076 +2%
2005	--	$197,134 +2%
2004	--	$193,269 +1.9%
2003	--	$189,728 +2%
2002	--	$186,009 +2%
2001	--	$182,363

Find assessor info on the county website

Monthly payment

Est. payment

Payment breakdown

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Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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