Rare opportunity in the Mars Area School District! This 4-unit investment property in Butler County offers an excellent opportunity for an investor looking for an established, income-producing property in a highly desirable location. The property is currently 100% occupied with long-term tenants, providing immediate rental income for the new owner. With four individual units, a detached 2-car garage, extensive recent improvements, generous off-street parking and convenient access to major roadways and area amenities, this is truly a unique investment opportunity. Unit 151C occupies the top floor and is the largest of the four units. A grand entry welcomes you into this spacious 2-bedroom residence featuring a comfortable living room, eat-in kitchen, full bathroom and convenient in-unit laundry. A walk-up attic provides an abundance of additional storage space, a valuable feature for tenants. Unit 151A is located on the main level and offers a spacious 1-bedroom layout with a full bathroom, family room, separate living room and kitchen. The additional living spaces provide flexibility and make this unit feel especially comfortable and inviting. Unit 151B features 1 bedroom, full bathroom, living/kitchen area and laundry. Unit 151D offers 1 bedroom, full bathroom and living/kitchen area. Each unit has its own individual layout and living space while being conveniently located within the same investment property. Numerous improvements have already been completed, offering added value for the next owner. Updates include a new roof, gutters, downspouts, siding and windows, with the exception of one closet window. The detached 2-car garage has also received substantial improvements including new windows, siding, a double garage door and side entry door. The garage roof has not yet been replaced; however, the shingles are already on-site in the garage and will convey to the new owner. Outdoor space is another highlight of the property. A huge covered front and side porch provides an inviting outdoor area, while plenty of additional off-street parking offers convenience for the tenants and their guests. Utilities include public electric, gas and sewer with well water. Location is a major advantage! Situated in the Mars Area School District, the property offers easy access to schools, shopping, restaurants, parks and everyday conveniences. Routes 228 and 8 are easily accessible, providing convenient connections throughout Butler County and to surrounding communities. Whether you are looking to add another income-producing property to an existing portfolio or are searching for a multi-unit investment opportunity in the Mars Area School District, this property deserves a closer look. Four units, 100% occupancy, long-term tenants, significant recent improvements, garage, abundant parking and a convenient location combine to make this a rare find. A must-see investment opportunity!
Multi-familyProperty Type
1899Year Built
0.34 acresLot Size
1 spaceParking
Listed by • BERKSHIRE HATHAWAY THE PREFERRED REALTY
Large Home with 4 Apartments. 1st & 2nd floor Apartments. Large Rooms. 2 Basement Apartments. All Include Laundry Hook-ups. All Kitchen Appliances Stay. Large 2 Car Detached Garage Not Currently Rented. Plenty of Off Street Parking For Tenants.
Year
Property tax
Land + Additions
Assessment*
2026
$1,766 (+0.7%)
$660 + $11,830
$12,490
2025
$1,753 (+2.5%)
$660 + $11,830
$12,490
2024
$1,710 (+3.1%)
$660 + $11,830
$12,490
2023
$1,658
$660 + $11,830
$12,490
2022
$1,658
$660 + $11,830
$12,490
2021
$1,658
$660 + $11,830
$12,490
2020
$1,658
$660 + $11,830
$12,490
2019
$1,658 (+1.8%)
$660 + $11,830
$12,490
2018
$1,628
$660 + $11,830
$12,490
2017
$1,628 (+1.5%)
$660 + $11,830
$12,490
2015
$1,604
$660 + $11,940
$12,600
2014
$1,605
$660 + $11,940
$12,600
Public record
Beds
3
Baths
1
Stories
—
Lot width
—
Lot depth
—
Lot size
0.34 Acres
Year renovated
—
Finished Sq. Ft.
2,398
Unfinished Sq. Ft.
—
Total Sq. Ft.
2,398
Year built
1899
Style
Single Family Residential
County
Butler County
APN
010 S2 E90000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 22, 2026.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
7 days above 96° expected this year, 17 days in 30 years
1/10 Wind Factor
0% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Valencia, PA • 16059
Average low and high temperatures (°F)
30
15
38
21
57
35
66
44
69
49
81
60
85
65
80
57
77
55
66
42
51
34
40
24
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.2 hours in
June and 2.1 hours in December, placing it below the
U.S. average for solar exposure.
8.2 hrs
2.1 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 151 Downieville Rd
$572,432
$2,568 under list price of $575K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $520K to $598K.