For sale

$240,000

528 King St, Belvidere, IL 61008

--beds

--baths

2,652sqft

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2 Units

Built in 1960

-- sqft lot

$234,600 Zestimate^®

$90/sqft

$-- HOA

What's special

Finished basementFamily roomLarge eat-in kitchenSpacious main-floor unitFormal dining roomDeck overlooking the backyard

2-family home offering a great investment opportunity! The spacious main-floor unit features over living space of 1700 sqft, 1 bedroom, a bright living room, formal dining room, and a large eat-in kitchen. The finished basement provides two additional rooms, Family room and a full bathroom, offering flexible space for a home office, recreation area, or storage. The upper unit is full of charm with 884 sqft and features 2 bedrooms, an eat-in kitchen, and a deck overlooking the backyard. The property is all electric with separate utility meters for each unit. The tenants covers electric and garbage services.

16 days

550

26

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Facts & features

Interior

Heating

Electric

Cooling

Window Unit(s)

Appliances

Included: Refrigerator, Stove/Cooktop, Electric Water Heater

Features

Has basement: Yes

Interior area

Total structure area: 2,652
Total interior livable area: 2,652 sqft
Finished area above ground: 1,768
Finished area below ground: 884

Property

Parking

Total spaces: 2
Parking features: Garage
Garage spaces: 2

Features

Levels: Two
Stories: 2
Patio & porch: Deck

Details

Parcel number: 0526303024

Construction

Type & style

Home type: MultiFamily
Property subtype: 2 Units

Materials

Vinyl
Roof: Shingle

Condition

Year built: 1960

Utilities & green energy

Electric: Circuit Breakers
Sewer: City
Water: City
Utilities for property: Separate Utilities

Community & HOA

Community

Subdivision: IL

Location

Region: Belvidere

Financial & listing details

Price per square foot: $90/sqft
Tax assessed value: $163,050
Annual tax amount: $4,479
Price range: $240K - $240K
Date on market: 6/29/2026
Cumulative days on market: 17 days

Estimated market value

$234,600

$223,000 - $246,000

$2,156/mo

Price history

Date	Event	Price
6/29/2026	Listed for sale	$240,000+200.4%$90/sqft
Source: NorthWest Illinois Alliance of REALTORS® #202603878 Report a problem
5/15/2017	Sold	$79,900$30/sqft
Source: NorthWest Illinois Alliance of REALTORS® #201701548 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2024	$4,698 +23.7%	$54,350 +33.8%
2023	$3,798 +4.3%	$40,631 +8.1%
2022	$3,640 +4.8%	$37,586 +5%
2021	$3,474 +6.1%	$35,790 +12.7%
2020	$3,273 +1.5%	$31,743 +3.9%
2019	$3,223 -3.7%	$30,538 -2.9%
2017	$3,347 +77.1%	$31,461 -7.7%
2016	$1,890 -48.7%	$34,074 +5.6%
2015	$3,681 +248.6%	$32,259 -0.1%
2014	$1,056 -71%	$32,279 +2.1%
2013	$3,638	$31,604 -4.9%
2012	--	$33,221 -26.1%
2010	--	$44,930 -1.8%
2007	--	$45,747

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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Climate risks

Neighborhood: 61008

Getting around

24 / 100

Car-Dependent

60 / 100

Bikeable

Nearby schools

GreatSchools rating

6/10
Perry Elementary School
Grades: PK-5Distance: 0.3 mi
5/10
Belvidere Central Middle School
Grades: 6-8Distance: 1.5 mi
6/10
Belvidere North High School
Grades: 9-12Distance: 2.1 mi

Schools provided by the listing agent

Elementary: Perry Elementary
Middle: Belvidere Central Middle
High: Belvidere North
District: Belvidere 100

Source: NorthWest Illinois Alliance of REALTORS®. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.