3127 Riverside Dr is a 1,112 square foot house on a 3,932 square foot lot with 2 bedrooms and 2 bathrooms. - it last sold on December 29, 1989 for $82,000. Based on Redfin's Lyons data, we estimate the home's value is $480,274.
Single-familyProperty Type
1929Year Built
3,932 sq ftLot Size
$432Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$480,274
$398K since sold in December 1989$2,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.4% higher than the average sale price ($427K) 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
F
Forestry District
Rural areas established for the purpose of efficiently using land to conserve forest resources, protect the natural environment, and preserve open areas.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Livestock production
Housing-Group
Housing-Single unit
Bed & breakfast
Office
Public service
Communications tower
Park & open space
Property details
Interior
Bathroom Information
# of Full Baths: 1
# of 3/4 Baths: 1
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Ranch
Construction Type: Frame
Building Construction Quality: Average
Exterior Wall: Log
Building Type: Single Family
Property Information
Subdivision Name: VRAIN AREA
Living Sq. Ft: 1,112
Ground Floor Sq. Ft: 1,112
Building Sq. Ft: 1,112
# of Stories: 1
Stories Type: 1
Legal Description: TRACT 3817 IN NE 1/4 NE 1/4 8-2N-72 .14 AC PER DEED 2082420 9/28/00 BDR
Lot Information
# of Buildings: 3
Land Sq. Ft: 3,932
Municipality Name: MOUNTAIN
Acres: 0.0903
Zoning Code: F
County Use Description: 1 FAMILY RESID
Financial
Assessor Information
Assessment Year: 2025
Tax Area: RE1J-SVLHD-APFD
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,112
Stories: 1.0
Lot Size: 3,932 square feet
Style: Single Family Residential
Year Built: 1929
Year Renovated: 1965
County: Boulder County
APN: R0053691
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
Lyons Elementary School
Public PreK-5 • Assigned • 11.6mi
7/10
Lyons Middle/Senior High School
Public 6-12 • Assigned • 11.4mi
9/10
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
4/10 Fire Factor
3% chance of being in a wildfire in next 30 years
1/10 Heat Factor
8 days above 82° expected this year, 22 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
4/10 Air Factor
5 unhealthy days expected this year, 6 days in 30 years
Provided by First Street
Historical weather
Lyons, CO • 80540
Average low and high temperatures (°F)
41
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49
26
61
37
61
38
67
45
80
55
85
59
83
58
78
52
66
42
52
31
51
30
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Sun exposure
In this area, properties receive around 10.1 hours in
June and 6 hours in December, placing it above the
U.S. average for solar exposure.
10.1 hrs
6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$457,000 – $553,000
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