491 Alpine St is a 3,250 square foot house on a 0.34 acre lot with 4 bedrooms and 2.5 bathrooms. - it last sold on December 11, 2017 for $259,875. Based on Redfin's Dubuque data, we estimate the home's value is $330,439.
Single-familyProperty Type
1886Year Built
0.34 acresLot Size
$102Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$330,439
$71K since sold in December 2017$1,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.7% lower than the average sale price ($407K) 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-1
Single Family Residential District
The R-1 district is the most restrictive residential district and is intended to protect low density residential areas from the encroachment of incompatible uses. The principal use of land in this district is for low density single-family dwellings and related recreational, religious and educational facilities.
Permitted uses
Include but are not limited to:
Assembly/ meeting place
Religious facility
Garden center
Housing-Group
Housing-Single unit
Infrastructure
Educational/school
Recreation
Golf related
Cemetery
Jul 30, 2020 • Active
Electrical
Install a 200 amp electrical service and wire a new air conditioning unit.
Electrical
Jun 29, 2020 • Active
Mechanical
Replace an air conditioning unit.
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 Sq. Ft: 1,225
Basement Type: Full
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
# of Bathroom Fixtures: 8
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air Gas
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Stone
Construction Type: Frame
Exterior Wall: Wood
Roof Covering Type: Asphalt
Roof Shape Type: Asphalt
Building Type: Single Family
Property Information
Subdivision Name: T S NAIMS DUB
Living Sq. Ft: 3,250
Ground Floor Sq. Ft: 1,309
Building Sq. Ft: 4,475
# of Stories: 2
Stories Type: 2
Legal Description: LOT 1-1-1-33 T S NAIRNS DUBUQUE
Parking & Garage Information
Parking Type: Detached Frame Garage
Garage/Parking Sq. Ft: 360
Garage / Carport Type: Detached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 14,700
Legal Lot Number: 1
Municipality Name: DBQ CTY/DBQ COMM SCH
Acres: 0.3375
Depth Footage: 147
Front Footage: 100
Zoning Code: CI
County Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2026
Tax District County: DBQ CTY/DBQ COMM SCH
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 3,250
Stories: 2.0
Lot Size: 0.34 acres
Style: Single Family Residential
Year Built: 1886
Year Renovated: 1886
County: Dubuque County
APN: 1025152012
Home facts updated by county records on Oct 15, 2026
Around this home
Schools
Lincoln Elementary School
Public PreK-5 • Assigned • 0.1mi
3/10
George Washington Middle School
Public 6-8 • Assigned • 0.5mi
4/10
Dubuque Senior High School
Public 9-12 • Assigned • 0.9mi
3/10
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, 15 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Dubuque, IA • 52001
Average low and high temperatures (°F)
28
12
36
19
54
34
62
43
72
51
82
63
85
68
81
64
79
57
68
48
49
34
34
20
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
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Dec
Sun exposure
In this area, properties receive around 10.4 hours in
June and 4.2 hours in December, which is comparable to the
U.S. average for solar exposure.
10.4 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$314,000 – $381,000
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