3901 S Union Rd is a 1,589 square foot house on a 5 acre lot with 2 bedrooms and 2 bathrooms. - it last sold on October 16, 2002 for $91,900. Based on Redfin's Dayton data, we estimate the home's value is $266,842.
Single-familyProperty Type
1949Year Built
5 acresLot Size
$168Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$266,842
$175K since sold in October 2002$1,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 22% higher than the average sale price ($219K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R-2
Single-Family Residence District
The R-2 Single-Family Residence District is provided to accommodate single family residential development of a moderately low density character within areas of similar development and within areas of similar physical character generally located within the peripheral areas of the City.
Dec 12, 2013 • Final
Residential mechanical
HVAC
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Type: Partial
Bathroom Information
# of Full Baths: 2
# of Bathroom Fixtures: 8
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 1 Opening
Has Fireplace
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: Cape Cod
Exterior Wall: Aluminum/Vinyl
Property Information
Subdivision Name: CITY/MORAINE REV
Living Sq. Ft: 1,589
Adjusted Gross Sq. Ft: 1,060
Ground Floor Sq. Ft: 1,064
Building Sq. Ft: 1,589
# of Stories: 1
Stories Type: 1
Legal Description: 5-3-21 1996 ANNEXATION
Parking & Garage Information
Parking Type: Detached Block/Frame Garage
Garage/Parking Sq. Ft: 1,488
Garage / Carport Type: Detached Block/Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 217,800
Legal Lot Number: 9
Municipality Name: CITY OF MORAINE
Acres: 5
County Use Description: SFD TO 9.99 AC
State Use Description: RESIDENTIAL
Location Information
Parcel Location Influence: Neighborhood / Spot
Utility Information
Sewer Type: Septic
Water Service Type: Well
Financial
Assessor Information
Assessment Year: 2025
Tax District County: JEFFERSON LSD
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,589
Stories: 1.0
Lot Size: 5 acres
Style: Single Family Residential
Year Built: 1949
Year Renovated: —
County: Montgomery County
APN: J44204203 0009
Home facts updated by county records on Sep 18, 2026
Around this home
Schools
Blairwood Elementary School
Public K-6 • Assigned • 3.4mi
4/10
Jefferson High School
Public 7-12 • Assigned • 1.2mi
5/10
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
7 days above 101° expected this year, 19 days in 30 years
2/10 Wind Factor
1% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Dayton, OH • 45439
Average low and high temperatures (°F)
33
17
42
26
61
40
69
48
71
54
84
66
88
70
83
64
82
58
68
48
54
39
42
29
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Oct
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Dec
Sun exposure
In this area, properties receive around 9.6 hours in
June and 3.1 hours in December, placing it below the
U.S. average for solar exposure.
9.6 hrs
3.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$254,000 – $307,000
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