6781 S Union Rd is a 1,740 square foot house on a 8.14 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Miamisburg data, we estimate the home's value is $510,048.
Single-familyProperty Type
1954Year Built
8.14 acresLot Size
$293Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$510,048
$0 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 99.1% higher than the average sale price ($256K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$11,036 (−0.2%)
$68,570 + $80,160
$148,730
2024
$11,056 (+2.2%)
$68,570 + $80,160
$148,730
2023
$10,814 (+14.3%)
$68,570 + $80,160
$148,730
2022
$9,465 (+13.0%)
$51,170 + $59,820
$110,990
2021
$8,377 (+15.0%)
$51,170 + $50,150
$101,320
2020
$7,287 (−8.5%)
$51,170 + $50,150
$101,320
2019
$7,963 (+0.7%)
$51,170 + $37,660
$88,830
2018
$7,910 (+0.5%)
$51,170 + $37,660
$88,830
2017
$7,868 (+6.1%)
$51,170 + $37,660
$88,830
2016
$7,412 (+1.6%)
$51,170 + $28,920
$80,090
2014
$7,294 (+34.2%)
$51,174 + $28,924
$80,098
2013
$5,435
Tax history for 6781 S Union Rd
Year
Property tax
Land + Additions
Assessment*
2025
$11,036 (−0.2%)
$68,570 + $80,160
$148,730
2024
$11,056 (+2.2%)
$68,570 + $80,160
$148,730
2023
$10,814 (+14.3%)
$68,570 + $80,160
$148,730
2022
$9,465 (+13.0%)
$51,170 + $59,820
$110,990
2021
$8,377 (+15.0%)
$51,170 + $50,150
$101,320
2020
$7,287 (−8.5%)
$51,170 + $50,150
$101,320
2019
$7,963 (+0.7%)
$51,170 + $37,660
$88,830
2018
$7,910 (+0.5%)
$51,170 + $37,660
$88,830
2017
$7,868 (+6.1%)
$51,170 + $37,660
$88,830
2016
$7,412 (+1.6%)
$51,170 + $28,920
$80,090
2014
$7,294 (+34.2%)
$51,174 + $28,924
$80,098
2013
$5,435
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
A
Agricultural District
The A Agricultural District is intended to provide options for landowners in the A District to preserve and provide for large tracts; of land used for farming, dairying, forestry and other rural activities as well as allowing property owners to further develop their property in a manner that is more in keeping with the character of the surrounding areas. Recognizing that agricultural areas are located on the fringe of the City’s urban areas, the A Agricultural District allows for context sensitive open space developments. These open space developments serve as areas of transition between the traditional development patterns of the higher density urban environment and the low density rural environment. The specific intent is to encourage the proper use and site planning of lands by preventing the indiscriminate encroachment of higher density urban patterns into rural areas by preserving natural topography and wooded areas; creating usable and accessible open space, recreational areas, and green corridors for wildlife, walking trails and/or bike paths; and encouraging creativity in design through a controlled process of review and approval.
Property details
Interior
Basement Information
Basement Type: Crawl-Space
Bathroom Information
# of Full Baths: 2
# of Bathroom Fixtures: 8
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Central
Room Information
# of Rooms: 6
Exterior
Exterior Information
Building Style Type: Ranch
Exterior Wall: Aluminum/Vinyl
Property Information
Subdivision Name: CITY/MIAMISBURG
Living Sq. Ft: 1,740
Adjusted Gross Sq. Ft: 720
Ground Floor Sq. Ft: 720
Building Sq. Ft: 1,740
# of Stories: 1
Stories Type: 1
Legal Description: 7942
Parking & Garage Information
Parking Type: Detached Block/Frame Garage
Garage/Parking Sq. Ft: 616
Garage / Carport Type: Detached Block/Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 354,491
Legal Lot Number: 7942
Municipality Name: MIAMI TWP-MIAMISBURG CITY II-M
Acres: 8.138
County Use Description: SFD TO 9.99 AC
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Septic
Water Service Type: Well
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,740
Stories: 1.0
Lot Size: 8.14 acres
Style: Single Family Residential
Year Built: 1954
Year Renovated: —
County: Montgomery County
APN: K45302502 0016
Home facts updated by county records on Sep 18, 2026
Around this home
Schools
Bear Elementary School
Public PreK-2 • Assigned • 1.0mi
Miamisburg Middle School
Public 6-8 • Assigned • 2.7mi
6/10
Miamisburg High School
Public 9-12 • Assigned • 3.1mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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
6 days above 101° expected this year, 17 days in 30 years
2/10 Wind Factor
1% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Miamisburg, OH • 45342
Average low and high temperatures (°F)
33
16
42
24
61
39
69
47
71
52
83
64
87
69
82
62
82
56
70
46
54
37
42
28
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.4 hours in
June and 3.1 hours in December, placing it below the
U.S. average for solar exposure.
9.4 hrs
3.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$485,000 – $587,000
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