As of early 2026, 100% of users say it's quiet

Are neighbors friendly in Mason, IL?

As of early 2026, 100% of users say neighbors are friendly

Is a car needed in Mason, IL?

As of early 2026, 100% of users say car is needed

What is 4378 E 300th Ave estimated to be worth?

Trulia's estimated value for 4378 E 300th Ave in Mason, IL is $324,800 .

Is Mason a buyer's or seller's market?

Mason is currently a balanced market, based on recent for-sale activity.

What are the closest schools to 4378 E 300th Ave?

The closest schools to 4378 E 300th Ave in Mason, IL are Altamont Grade School (Pre-K/Elementary/Middle, rated 7/10), Altamont High School (rated 5/10).

How big is the lot at 4378 E 300th Ave?

The lot at 4378 E 300th Ave in Mason, IL is about 2.6 acres .

Does 4378 E 300th Ave have a garage?

Yes, 4378 E 300th Ave in Mason, IL has a garage.

OFF MARKET

$324,800

Trulia Estimate

Studio
1,216 sqft (on 2.55 acres)

4378 E 300th Ave, Mason, IL 62443

Est. Refi. Payment $2,161/mo*

Refinance Your Home

Home Value

Trulia Estimate

$325K

Since last month

$5K (-1.5%)

Since last year

$17K (+5.5%)

Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +53% in the last 10 years

Month	Estimated value
2026
August 2026	$324K
August 2026	$323K
July 2026	$329K
June 2026	$327K
May 2026	$324K
April 2026	$316K
March 2026	$316K
February 2026	$297K
January 2026	$308K
2025
December 2025	$322K
November 2025	$309K
October 2025	$313K
September 2025	$313K
August 2025	$307K
July 2025	$308K
June 2025	$302K
May 2025	$305K
April 2025	$300K
March 2025	$297K
February 2025	$294K
January 2025	$279K
2024
December 2024	$298K
November 2024	$288K
October 2024	$262K
September 2024	$271K
August 2024	$275K
July 2024	$260K
June 2024	$270K
May 2024	$261K
April 2024	$262K
March 2024	$258K
February 2024	$248K
January 2024	$243K
2023
December 2023	$261K
November 2023	$259K
October 2023	$265K
September 2023	$265K
August 2023	$268K
July 2023	$275K
June 2023	$258K
May 2023	$215K
April 2023	$210K
March 2023	$203K
February 2023	$200K
January 2023	$204K
2022
December 2022	$213K
November 2022	$213K
October 2022	$222K
September 2022	$223K
August 2022	$218K
July 2022	$228K
June 2022	$232K
May 2022	$226K
April 2022	$223K
March 2022	$221K
February 2022	$202K
January 2022	$203K
2021
December 2021	$185K
November 2021	$192K
October 2021	$198K
September 2021	$212K

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.

Address	Distance	Property Type	Sold Price	Sold Date	Bed	Bath	Sqft
2496 N 300th St, Mason, IL	1.53	Single-Family Home	$155,000	09/30/25	3	2.5	1,568
1664 N 600th St, Edgewood, IL	2.12	Single-Family Home	$45,000	01/21/26	1	-	1,248
813 N 500th St, Edgewood, IL	2.29	Single-Family Home	$10,000	11/24/25	1	-	980
5117 N 350th St, Mason, IL	2.22	Single-Family Home	$240,000	12/10/25	3	2	2,040
2900 E 475th Ave, Mason, IL	2.53	Single-Family Home	$500	01/21/26	1	-	2,032
1149 N 300th St, Mason, IL	2.70	Single-Family Home	$480,000	05/26/26	1	-	-
105 N Hickory St, Edgewood, IL	3.93	Single-Family Home	$55,000	08/14/26	2	1	980
610 Hickory St, Edgewood, IL	4.01	Single-Family Home	$30,000	06/22/26	3	1	1,240
802 Indiana St, Edgewood, IL	4.00	Single-Family Home	$141,000	11/06/25	3	2	1,116
500 Hickory St, Edgewood, IL	3.99	Single-Family Home	$60,000	08/05/26	2	1	908

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.

Address	Distance	Price	Bed	Bath	Sqft	Status
4630 N 300th St, Mason, IL 62443	2.05	$579,900	Studio	-	2,560	Off Market

Local Information

Map ViewExplore the area around 4378 E 300th Ave.
Schools1 Preschool School1 Elementary School1 Middle School1 High School
Shop & Eat

-- mins to

Commute Destination

Home Highlights

Property Type

Single-Family Home

Year Built

2019

Lot Size

2.55 acres

Living Area

1,216 sqft

Price/Sqft

$267

Parking

Garage

About this House

This single-family home is located at 4378 E 300th Ave, Mason, IL. 4378 E 300th Ave is in Mason, IL and in ZIP code 62443. This property has approximately 1,216 sqft of floor space. This property has a lot size of 2.55 acres and was built in 2019.

4378 E 300th Ave, Mason, IL 62443 is a studio, 1,216 sqft single-family home built in 2019. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $324,800, with a rent estimate of $1,539/month.

Home Details for 4378 E 300th Ave

Interior Features
Interior Details Basement
Levels, Entrance, & Accessibility Stories: 1

Property Information
Year Built Year Built: 2019
Property Type / Style Property Type: Single Family Home

Exterior Features
Parking & Garage GarageParking: Garage Attached, Garage Detached

Lot Information
Lot Area: 2.55 acres

Price and Tax history

Year	Property tax	Tax assessment
2024	$4,818	$256,860

Home facts updated by county records

Additional Cost

Market trends in Mason

Last updated July 2026

Avg. sale price

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Sale-to-List Price

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Price per sq ft

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Available listings

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Around this home

Altamont Grade School
PK-8
Public
457 Students
Altamont Community Unit School District 10
7/10
GreatSchools Rating
Parent Rating Average
I do not like this school because of certain teachers that don't teach well and make me not understand the subject. This school does not make me enjoy going to get my education. I think that they should also work harder to make this a more diverse and inclusive place. This school is not diverse in the slightest and does not feel inclusive to LGBTQ+ students or students of other races. This school also does not do anything about the misgendering of trans students at this school. It does not feel like a safe space for everyone.
Student Review
4y ago
2 Reviews

View nearby schools on GreatSchools

The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

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Frequently asked questions about 4378 E 300th Ave

What is 4378 E 300th Ave estimated to be worth?
Trulia's estimated value for 4378 E 300th Ave in Mason, IL is $324,800.
Is Mason a buyer's or seller's market?
Mason is currently a balanced market, based on recent for-sale activity.
What are the closest schools to 4378 E 300th Ave?
The closest schools to 4378 E 300th Ave in Mason, IL are Altamont Grade School (Pre-K/Elementary/Middle, rated 7/10), Altamont High School (rated 5/10).
How big is the lot at 4378 E 300th Ave?
The lot at 4378 E 300th Ave in Mason, IL is about 2.6 acres.
Does 4378 E 300th Ave have a garage?
Yes, 4378 E 300th Ave in Mason, IL has a garage.