Welcome to this charming 3-bedroom, 1.5 bath city home set on a rare double lot, fully fenced for peace of mind. Bursting with rustic character, this inviting home blends cozy charm with everyday functionality. Inside, you’ll find comfortable and open living spaces filled with natural light. The large living room with a fireplace as the centerpiece opens to a spacious dining room and sunny kitchen with custom island. Just off of the kitchen, holds pantry space, laundry, a convenient half bath and access to backyard and garage. Upstairs, you will find 3 bedrooms and a full bath. The walk-up attic provides more storage or additional living space. Outside is where this home is set apart—the ample flat yard offers endless possibilities for gardening, play, or entertaining. Enjoy summer gatherings under the picnic shelter, or relax knowing pets and kids can roam freely within the fenced yard. A one-stall garage adds convenience and extra storage. With the unique bonus of a double lot in the city and garage parking, this property offers room to breathe while keeping you close to everything.
Single-familyProperty Type
1900Year Built
10,454 sq ftLot Size
$137Est. Price/Sq.Ft.
1 spaceParking
Listed by • BERKSHIRE HATHAWAY THE PREFERRED REALTY
Well maintained city home that offers special features. Large fenced yard. Garage with an attached carport. Picnic shelter on a large concrete area. The third floor has two finished rooms. Dinette is an additional room adjacent to the kitchen. The basement has laundry facilities, storage spaces, and a separate workshop. The owner and family occupied this home for 66 years and maintained it.
Year
Property tax
Land + Additions
Assessment*
2026
$1,237 (−6.3%)
$1,770 + $5,510
$7,280
2025
$1,320 (+1.5%)
$1,770 + $5,510
$7,280
2024
$1,300 (+1.7%)
$1,770 + $5,510
$7,280
2023
$1,279
$1,770 + $5,510
$7,280
2022
$1,279 (+29.1%)
$1,770 + $5,510
$7,280
2021
$990 (−22.2%)
$1,770 + $5,510
$7,280
2020
$1,273 (+1.8%)
$1,770 + $5,510
$7,280
2019
$1,251
$1,770 + $5,510
$7,280
2018
$1,251 (+2.0%)
$1,770 + $5,510
$7,280
2017
$1,227 (+5.8%)
$1,770 + $5,510
$7,280
2015
$1,160 (+2.7%)
$1,770 + $5,510
$7,280
2014
$1,130
$1,770 + $5,510
$7,280
Tax history for 421 W Diamond St
Year
Property tax
Land + Additions
Assessment*
2026
$1,237 (−6.3%)
$1,770 + $5,510
$7,280
2025
$1,320 (+1.5%)
$1,770 + $5,510
$7,280
2024
$1,300 (+1.7%)
$1,770 + $5,510
$7,280
2023
$1,279
$1,770 + $5,510
$7,280
2022
$1,279 (+29.1%)
$1,770 + $5,510
$7,280
2021
$990 (−22.2%)
$1,770 + $5,510
$7,280
2020
$1,273 (+1.8%)
$1,770 + $5,510
$7,280
2019
$1,251
$1,770 + $5,510
$7,280
2018
$1,251 (+2.0%)
$1,770 + $5,510
$7,280
2017
$1,227 (+5.8%)
$1,770 + $5,510
$7,280
2015
$1,160 (+2.7%)
$1,770 + $5,510
$7,280
2014
$1,130
$1,770 + $5,510
$7,280
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
3
Baths
1
Stories
—
Lot width
—
Lot depth
—
Lot size
5,227 Sq. Ft.
Year renovated
—
Sq. Ft.
1,367
Year built
1900
Style
Single Family Residential
County
Butler County
APN
563 8 1670000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 19, 2026.
Property details
Parking
Garage/Carport Information
Has Garage
Parking
Features: Detached, Garage, Garage Door Opener
# of Parking (Total): 1
Interior
Virtual Tour
Bathroom Information
# of Full Bathrooms: 1
# of Half Bathrooms: 1
Room Information
# of Rooms (Total): 7
Has Basement
Basement Information: Unfinished, Walk-Up Access
Room 1 Information
Bedroom 3
Level: Upper
Room 2 Information
Bedroom 2
Level: Upper
Room 3 Information
Level: Upper
Room 4 Information
Laundry
Level: Main
Room 5 Information
Kitchen
Level: Main
Room 6 Information
Dining Room
Level: Main
Room 7 Information
Living Room
Level: Main
Fireplace Information
Has Fireplace
# of Fireplaces: 1
Features: Decorative
Equipment
Appliances: Some Gas Appliances, Dryer, Dishwasher, Microwave, Refrigerator, Stove, Washer
Interior Features
Flooring: Laminate
Exterior
Building Information
Stories: 2
Roof Details: Asphalt
Construction Details: Aluminum Siding
Lot Information
Lot Size Area: 0.24
Lot Size Acres: 0.24
Lot Size Dimensions: .24
Property Information
Resale
Financial
Assessments and Fees
Assessed Value: $7,880
Tax Information
Annual Tax Amount: $1,429
Utilities
Utility Information
Sewer: Public Sewer
Water Source: Public
Heating & Cooling
Has Cooling
Cooling: Wall/Window Unit(s)
Has Heating
Heating: Forced Air, Gas
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,367
Stories: —
Lot Size: 5,227 square feet
Style: Single Family Residential
Year Built: 1900
Year Renovated: —
County: Butler County
APN: 563 8 1670000
Home facts updated by county records on Oct 19, 2026
Around this home
Schools
Butler Area Intermediate High School
Public 6-8 • Assigned • 0.7mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
9/10 Flood Factor
Estimated 80%+ chance 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 95° expected this year, 18 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Butler, PA • 16001
Average low and high temperatures (°F)
29
14
36
21
56
34
65
43
68
48
80
60
84
64
80
57
77
53
65
41
50
34
38
24
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.3 hours in
June and 2.1 hours in December, placing it below the
U.S. average for solar exposure.
8.3 hrs
2.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$179,000 – $216,000
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