NOT LISTED FOR SALE

503 Douglas St Belvidere, IL 61008

Belvidere Area

Estimated Value: $162,000 - $189,522

3 Beds
1 Bath
1,026 Sq Ft
$177/Sq Ft Est. Value

Sale Details

Date Sold: October 10, 2025

Last sale price $175,000 $171 Per Sq Ft

Est. 4% increase in value since last sale

Current estimated payment $1,358 / mo

34 Days on Market

Highlights

  • Ranch Style House
  • Fenced Yard
  • Forced Air Heating and Cooling System

About This Home

As of October 2025

Charming 3-bedroom, 1-bath ranch-style home situated on a desirable corner lot in Belvidere. Featuring a brand-new roof and a 2-car attached garage with a staircase leading to a spacious attic for extra storage, this home offers both comfort and functionality. Enjoy peace of mind with a newer furnace (just 1 year old) and a professionally waterproofed basement with a convenient walkout. The fenced-in backyard has a wooden deck, perfect for relaxing or entertaining. Ideally located near downtown Belvidere, I-90, parks, and the scenic Kishwaukee River—this home combines small-town charm with everyday convenience!

Last Agent to Sell the Property

Fidel Batres

Keller Williams Realty Signature License #475133262 Listed on: 08/07/2025

Keller Williams Realty Signature

Last Buyer's Agent

Olga Kampmeier

Keller Williams Realty Signature License #475166479

Keller Williams Realty Signature

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $3,048

Year Built

  • Built in 1950

Lot Details

  • 8,712 Sq Ft Lot
  • Fenced Yard

Home Design

  • 1,026 Sq Ft Home
  • House
  • Ranch Style House
  • Shingle Roof
  • Siding

Kitchen

  • Stove
  • Gas Range
  • Dishwasher

Bedrooms and Bathrooms

  • 3 Bedrooms
  • 1 Full Bathroom

Laundry

  • Dryer
  • Washer

Basement

  • Basement Fills Entire Space Under The House
  • Sump Pump

Parking

  • 2 Car Garage
  • Driveway

Schools

  • Lincoln Elementary School
  • Belvidere South Middle School
  • Belvidere High School

Utilities

  • Forced Air Heating and Cooling System
  • Gas Water Heater

Home Details

Home Type

Single Family

Est. Annual Taxes

$3,048

Year Built

Built in 1950

Lot Details

8,712 Sq Ft Lot

Listing Details

  • Interior Amenities: Other/None
  • Road Frontage: City/Town
  • Type: City/Town
  • Electric: Circuit Breaker
  • Additional Room 5: Attic, Dimensions: 23x11, On Level: Main
  • Appliances That Stay or Are Included: Dishwasher, Dryer, Refrigerator, Stove/Cooktop, Sump Pump, Washer
  • Class: HOUSE
  • Exemptions: Owner
  • General Features: Main Floor Primary, Fenced Yard
  • Legal Description: 25-44-3 LT 1 BLK 7 GILMANS 7TH ADD 503 DOUGLAS ST
  • Lot Acreage: 0.2
  • Lvt Date: 08/07/2025
  • Number of Main Level Full Bathrooms: 1
  • Stove Range Fuel: Gas
  • Style: Ranch
  • Type: House
  • Agent Only_ L A1 User Code: 6028
  • Egress: No
  • Elementary School: Lincoln Elementary
  • Estimated Total Finished Sq Ft: 1026
  • Garage Type Driveway: Attached
  • Hold Earnest Money Y N: Yes
  • Pertinent Facts: Charming 3-bedroom, 1-bath ranch-style home situated on a desirable corner lot in Belvidere. Featuring a brand-new roof and a 2-car attached garage with a staircase leading to a spacious attic for extra storage, this home offers both comfort and functionality. Enjoy peace of mind with a newer furnace (just 1 year old) and a professionally waterproofed basement with a convenient walkout. The fenced-in backyard has a wooden deck, perfect for relaxing or entertaining. Ideally located near downtown Belvidere, I-90, parks, and the scenic Kishwaukee River—this home combines small-town charm with everyday convenience!
  • Designated Managing Broker Y N: No
  • Estimated Above Grade Sq Ft: 1026
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Bedrooms: 3
  • Basement Type: Full
  • Master Bedroom: Dimensions: 12x9, On Level: Main
  • Bedroom 2: Dimensions: 10x9, On Level: Main
  • Bedroom 3: Dimensions: 12x9, On Level: Main
  • Dining Room: Yes, On Level: Main, Dimensions: 9x9
  • Family Room: No
  • Full Bathrooms: 1
  • Kitchen: Dimensions: 9x11, On Level: Main
  • Living Room: Yes, On Level: Main, Dimensions: 11x19
  • Recreation Room: No
  • Total Bathrooms: 1
  • Basement: Yes

Exterior Features

  • Exterior: Siding
  • Roof: Shingle

Garage/Parking

  • Garage: 2

Utilities

  • Cooling: Central Air
  • Heating: Forced Air
  • Sewer: City/Community
  • Water: City/Community
  • Water Heater: Gas

Building Info

  • Year Built: 1950

Tax Info

  • Year: 2024
  • Taxes: 3048

MLS Schools

  • HighSchool: Belvidere High
  • School District: Belvidere 100
  • Middle School: Belvidere South Middle

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Feb 26, 1991
Bought by
Current Estimated Value
$181,381
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Belvidere, IL

  • Courtney Caraway Real Estate Agent - Gallery Realty Inc.

    Courtney Caraway

    Gallery Realty Inc.

    (773) 900-6135

    208 Total Sales

    1 in Belvidere

    $239,000 Price

    Courtney Caraway
     Section Image
  • Kathleen Oehlberg Real Estate Agent - Realty One Group Strategies

    Kathleen Oehlberg

    Realty One Group Strategies

    (815) 706-5733

    232 Total Sales

    25 in Belvidere

    $8K - $810K Price Range

    Kathleen Oehlberg
     Section Image
  • Scott Suchy Real Estate Agent - Northern Illinois Realty LLC

    Scott Suchy

    Northern Illinois Realty LLC

    (779) 212-7522

    56 Total Sales

    1 in Belvidere

    $138,000 Price

    Scott Suchy
     Section Image
  • Allison Hawkins Real Estate Agent - Keller Williams Realty Signature

    Allison Hawkins

    Keller Williams Realty Signature

    (779) 774-7983

    296 Total Sales

    11 in Belvidere

    $175K - $390K Price Range

    Allison Hawkins
     Section Image
  • Dave Larson Real Estate Agent - Keller Williams Realty Signature

    Dave Larson

    Responds Quickly

    Keller Williams Realty Signature

    (779) 368-2150

    132 Total Sales

    9 in Belvidere

    $143K - $707K Price Range

    Dave Larson
     Section Image
  • Kevin Fisher Real Estate Agent - Gambino Realtors

    Kevin Fisher

    Gambino Realtors

    (815) 706-3635

    80 Total Sales

    6 in Belvidere

    $46K - $686K Price Range

    Kevin Fisher
     Section Image
See All Agents

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$64,000 --
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
10/10/2025 10/10/25 Sold $175,000 -5.4% $171 / Sq Ft
09/10/2025 09/10/25 Pending -- -- --
09/05/2025 09/05/25 For Sale $184,900 0.0% $180 / Sq Ft
08/28/2025 08/28/25 Pending -- -- --
08/27/2025 08/27/25 Price Changed $184,900 -2.6% $180 / Sq Ft
08/21/2025 08/21/25 For Sale $189,900 0.0% $185 / Sq Ft
08/21/2025 08/21/25 Price Changed $189,900 -2.6% $185 / Sq Ft
08/21/2025 08/21/25 For Sale $195,000 0.0% $190 / Sq Ft
08/14/2025 08/14/25 Pending -- -- --
08/07/2025 08/07/25 For Sale $195,000 -- $190 / Sq Ft
Source: NorthWest Illinois Alliance of REALTORS®

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $4,324 $60,291 $3,844 $56,447
2024 $4,324 $41,263 $3,844 $37,419
2023 $3,048 $37,245 $5,894 $31,351
2022 $2,752 $34,414 $5,894 $28,520
2021 $1,656 $32,795 $5,894 $26,901
2020 $1,759 $29,879 $6,214 $23,665
2019 $1,801 $46,701 $24,856 $21,845
2018 $1,408 $95,003 $77,466 $17,537
2017 $1,903 $23,988 $6,512 $17,476
2016 $1,780 $22,051 $6,406 $15,645
2015 $1,614 $20,144 $8,008 $12,136
2014 $1,006 $20,144 $8,008 $12,136
Source: Public Records

Agents Affiliated with this Home

  • Fidel Batres Real Estate Agent - Keller Williams Realty Signature

    Seller's Agent in 2025

    Fidel Batres

    Keller Williams Realty Signature

    (815) 677-8331

    1,007 Total Sales

    Fidel Batres
    Section Image
  • Olga Kampmeier Real Estate Agent - Keller Williams Realty Signature

    Buyer's Agent in 2025

    Olga Kampmeier

    Keller Williams Realty Signature

    (815) 621-9180

    767 Total Sales

    Olga Kampmeier
    Section Image
See All Agents

Map

Source: NorthWest Illinois Alliance of REALTORS®

MLS Number: 202504727

NorthWest Illinois Alliance of REALTORS®

APN: 05-25-451-004

Illinois Boone County Belvidere 61008

503 Douglas St, Belvidere, IL

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

NorthWest Illinois Alliance of REALTORS® IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

Nearby Homes
Your Personal Tour Guide

Ask me questions while you tour the home.