800 Union Rd is a 1,619 square foot house on a 0.34 acre lot with 2 bedrooms and 2 bathrooms. Based on Redfin's Saint Louis data, we estimate the home's value is $264,790.
Single-familyProperty Type
1962Year Built
0.34 acresLot Size
$164Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$264,790
$11K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.9% higher than the average sale price ($255K) 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.
Permits
Mar 26, 2026 • Final
Drainlaying residential sewer lateral program
Plumbing
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 Sq. Ft: 228
Basement Type: Full
Bathroom Information
# of Full Baths: 2
# of Bathroom Fixtures: 8
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Warm Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Ranch
Building Construction Quality: Average
Exterior Wall: Brick
Building Type: Residential
Property Information
Subdivision Name: SIGERSON NURSERY TR
Living Sq. Ft: 1,619
Ground Floor Sq. Ft: 1,092
Building Sq. Ft: 1,847
# of Units: 1
# of Stories: 1
Stories Type: 1
Legal Description: SIGERSON NURSERY TRACT LOT PT 81
Parking & Garage Information
Parking Type: Detached Frame Garage
Garage/Parking Sq. Ft: 1,000
Garage / Carport Type: Detached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 14,985
Legal Lot Number: 81
School Tax District: BAYLESS
Municipality Name: UNINCORPORATED
Acres: 0.344
Depth Footage: 120
Front Footage: 125
Zoning Code: R6
County Use Description: SINGLE FAMILY
Utility Information
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2022
Tax Area: V
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,619
Stories: 1.0
Lot Size: 0.34 acres
Style: Single Family Residential
Year Built: 1962
Year Renovated: —
County: St. Louis County
APN: 26H520395
Home facts updated by county records on Jul 13, 2023
Around this home
Schools
Bayless Elementary School
Public PreK-5 • Assigned • 0.5mi
5/10
Bayless Jr. High School
Public 6-8 • Assigned • 0.5mi
7/10
Bayless Sr. High School
Public 9-12 • Assigned • 0.5mi
6/10
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
5/10 Heat Factor
7 days above 108° expected this year, 21 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, 3 days in 30 years
Provided by First Street
Historical weather
Saint Louis, MO • 63123
Average low and high temperatures (°F)
38
22
47
29
66
42
72
51
76
57
86
68
91
73
88
67
84
62
74
51
57
41
47
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.8 hours in
June and 4.1 hours in December, which is comparable to the
U.S. average for solar exposure.
9.8 hrs
4.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$252,000 – $305,000
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