667–669 W Locust St | Updated Duplex – Vacant & Move-In Ready. Fully vacant duplex with fresh updates and excellent income potential! Upstairs (669): 4 bedrooms, 1 bath — projected rent $1,250/month. Downstairs (667): 3 bedrooms, 1.5 baths — projected rent $1,100/month. Both units have been renovated in the past few years with new flooring, fresh paint, modern kitchens, and updated bathrooms. The spacious layouts and clean finishes make this property appealing to renters and a smart choice for investors or owner-occupants. Conveniently located near schools, shopping, and downtown. With projected rental income of $2,400/month, this duplex is ready to start working for you.
Great investment opportunity in this large up/down duplex. The 4 bed 1 bath upper level has been fully renovated with new electrical, plumbing, kitchen, bathroom, flooring and 2 newly added bedrooms. The lower level has 3 bed, 1.5 baths with original hardwood flooring throughout and is currently rented to June 2024. All utilities are split! Perfect fit to owner-occupy the upstairs while collecting rent from lower unit or just rent them both and add this to your portfolio!
ECIMLS #142231
Aug 18, 2021
Sold
$105,000
$42/sq ft
Apr 28, 2021
Listed
$114,900
$46/sq ft
ECIMLS #142364
May 12, 2021
Listed
$114,900
$46/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$2,788 (−4.7%)
$26,800 + $179,100
$205,900
2025
$2,926 (+71.7%)
$26,800 + $179,100
$205,900
2024
$1,704 (+2.3%)
$26,800 + $179,100
$205,900
2023
$1,666 (+6.0%)
$25,200 + $178,300
$203,500
2022
$1,572 (+1.8%)
$25,200 + $66,200
$91,400
2021
$1,544 (+0.5%)
$18,900 + $77,690
$96,590
2020
$1,536 (+2.5%)
$18,900 + $76,200
$95,100
2019
$1,498 (+1.5%)
$18,900 + $67,470
$86,370
2018
$1,476 (+3.1%)
$18,900 + $67,470
$86,370
2017
$1,432 (−6.0%)
$16,380 + $64,200
$80,580
2015
$1,523 (+13.3%)
$16,380 + $57,780
$74,160
2013
$1,344
$16,380 + $57,780
$74,160
Tax history for 667 W Locust St
Year
Property tax
Land + Additions
Assessment*
2026
$2,788 (−4.7%)
$26,800 + $179,100
$205,900
2025
$2,926 (+71.7%)
$26,800 + $179,100
$205,900
2024
$1,704 (+2.3%)
$26,800 + $179,100
$205,900
2023
$1,666 (+6.0%)
$25,200 + $178,300
$203,500
2022
$1,572 (+1.8%)
$25,200 + $66,200
$91,400
2021
$1,544 (+0.5%)
$18,900 + $77,690
$96,590
2020
$1,536 (+2.5%)
$18,900 + $76,200
$95,100
2019
$1,498 (+1.5%)
$18,900 + $67,470
$86,370
2018
$1,476 (+3.1%)
$18,900 + $67,470
$86,370
2017
$1,432 (−6.0%)
$16,380 + $64,200
$80,580
2015
$1,523 (+13.3%)
$16,380 + $57,780
$74,160
2013
$1,344
$16,380 + $57,780
$74,160
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
5
Baths
2.5
Stories
2
Lot width
50 ft.
Lot depth
324 ft.
Lot size
0.37 Acres
Year renovated
1898
Sq. Ft.
2,613
Year built
1898
Style
Multi-Family (5+ Unit)
County
Dubuque County
APN
1024156009
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Nov 2, 2026.
R-2A
Alternate Two-Family Residential District
The R-2A district is intended to provide for the protection of certain older areas of the community developed principally as single-family and two-family uses. Characteristics of the R-2A district are: smaller than average lot widths and area, established building lines much closer to the public right of way and required setback lines, and/or greater lot coverage than allowed in the more recent developing areas where such requirements can be provided. The R-2A district is intended to be located in those areas displaying one or more of the above characteristics. The purpose of this district is to stabilize and preserve the residential character of existing areas through the establishment of bulk regulations in conformity with existing conditions.
Permitted uses
Include but are not limited to:
Assembly/ meeting place
Religious facility
Housing-Group
Housing-Single unit
Housing-Multiple units
Infrastructure
Educational/school
Recreation
Golf related
Cemetery
Jul 18, 2023 • Active
Building
Replace siding on a portion of the building.
Remodel
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
Parking
Parking/Garage Information
# of Parking Spaces Total: 2
Parking Features: Detached, Off Street
Other Parking: Off Street
Interior
Heating & Cooling
Cooling: None
Has Heating
Heating: Forced Air, Natural Gas
Interior Features
Appliances: Refrigerator, Range
Room Information
Has Basement
Basement Details: Full
Unit Type 4 Information
Type: 4 Bedroom Or More
# of Bedrooms: 4
# of Bathrooms: 1
Actual Rent: $1,250
Unit Type 7 Information
Type: 3 Bedroom
# of Bedrooms: 3
# of Bathrooms: 1
Actual Rent: $1,100
Exterior
Exterior Features
Roof: Shingle
Building Information
Above Grade Finished Area: 2,496
Levels: Two
Construction Materials: Cedar
Foundation Details: Stone
Property Information
Property Type: Residential Income
Property Sub Type: Duplex
Raw Mls Property Sub Type: Duplex
Lot Information
Lot Size Dimensions: 0.37 acres
Zoning: Residential
Location
Schools Information
Elementary School: Irving
Middle Or Junior School: Washington Jr High
High School: Dubuque Senior
Location Information
Subdivision Name: LOT 3 ELLEN BLAKES SUB
Public facts
Beds: 5
Baths: 2.5
Sq. Ft.: 2,613
Stories: 2.0
Lot Size: 0.37 acres
Style: Multi-Family (5+ Unit)
Year Built: 1898
Year Renovated: 1898
County: Dubuque County
APN: 1024156009
Home facts updated by county records on Nov 2, 2026
Around this home
Schools
K - 12
Preschool & daycare
Irving Elementary School
Public PreK-5 • Assigned • 1.4mi
4/10
George Washington Middle School
Public 6-8 • Assigned • 1.2mi
4/10
Dubuque Senior High School
Public 9-12 • Assigned • 0.8mi
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
66
49
49
34
34
20
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.4 hours in
June and 4.1 hours in December, which is comparable to the
U.S. average for solar exposure.