3040 S Union Rd is a 1,920 square foot house on a 5 acre lot with 3 bedrooms and 1 bathroom. - it last sold on August 23, 1990 for $74,000. Based on Redfin's Dayton data, we estimate the home's value is $221,826.
Single-familyProperty Type
1949Year Built
5 acresLot Size
$116Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$221,826
$148K since sold in August 1990$13K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 15.4% higher than the average sale price ($192K) 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
RT
Rural Transitional District
The Rural Transitional (RT) zoning district is established in order to protect active farming from incompatible non-farm development whose effect would be detrimental to the continued future of the farming industry. It provides for agricultural activities, single-family residences, and other low-intensity uses on relatively large tracts of land, while maintaining the rural nature of the community
May 5, 2023 • Final
Residential mechanical
Replace the furnace and heat pump in a residential building.
Heat pump
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: Full
Bathroom Information
# of Full Baths: 1
# of Bathroom Fixtures: 5
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Central
Fireplace Information
# of Fireplaces: 2
Fireplace Type: 2 Openings
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Style Type: Cape Cod
Exterior Wall: Brick
Property Information
Living Sq. Ft: 1,920
Adjusted Gross Sq. Ft: 1,280
Ground Floor Sq. Ft: 1,280
Building Sq. Ft: 2,400
# of Stories: 1.5
Stories Type: 1 1/2
Legal Description: 5-3-22
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 480
Garage / Carport Type: Attached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 217,800
Legal Lot Number: 41
Municipality Name: JEFFERSON TOWNSHIP
Acres: 5
County Use Description: SFD TO 9.99 AC
State Use Description: RESIDENTIAL
Location Information
Parcel Location Influence: Neighborhood / Spot
Utility Information
Electricity / Wiring Type: Available
Sewer Type: Septic
Water Service Type: Well
Financial
Assessor Information
Assessment Year: 2025
Tax District County: JEFFERSON TWP LSD
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,920
Stories: 1.5
Lot Size: 5 acres
Style: Single Family Residential
Year Built: 1949
Year Renovated: —
County: Montgomery County
APN: G27 01711 0041
Home facts updated by county records on Sep 18, 2026
Around this home
Schools
Blairwood Elementary School
Public K-6 • Assigned • 2.7mi
4/10
Jefferson High School
Public 7-12 • Assigned • 0.3mi
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 102° expected this year, 19 days in 30 years
2/10 Wind Factor
0% 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 • 45417
Average low and high temperatures (°F)
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42
26
61
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69
49
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84
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88
71
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83
59
69
48
54
39
42
29
Jan
Feb
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May
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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
$211,000 – $256,000
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