Duplex with Detached
For Sale
$2,450,500
1125 Maxwell Ave, Boulder, CO 80304
RMX-1 zoning allows single-family, duplex, or triplex use across the property’s two structures.
Property Size3,252 SF
Price / SF$753.54
Days on Market58
Property Features for 1125 Maxwell Ave
General Information
Standard status
Active
Size
3,252 SF
Total Parking Spaces
3
Property subtype
Mixed Use
Zoning
RMX-1
Site & Location
Neighborhood
Central Boulder
Public Transit
Yes
Units
Multifamily Units
2
Individually Metered Utilities
unspecified utilities
Taxes and HOA fees
Annual Taxes
$14,768
Building Details
Building Size
3,252 SF
Year Built
1922
Buildings
2
Construction
Craftsman bungalow
Listing Agency:
The Colorado Group
Listed By:
Joe Bennell · License #40036635
(303) 449-2131
Source:
Patrickbrowngroup
Added: Sep 4
Changed: Oct 30
Last Checked: Oct 30 at 3:15PM
Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of The Colorado Group
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Investment Insights
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Built in 1922, this Craftsman bungalow is configured as a legally conforming duplex. The main residence has three bedrooms, 2¾ baths, original Douglas Fir flooring, and a finished attic. A separate, finished garden-level apartment has its own east-side entrance and separate metering. Finished interior living space totals 3,252 SF, with another 612 SF studio above a detached 3-car garage; the studio includes a half bath. The property also has 374 SF of outdoor living space and a 120 SF storage shed. Electrical, plumbing, hot water heat, windows, and roofing have been updated during current ownership.
RMX-1 zoning supports single-family, duplex, or triplex use across the two structures. The property has an 87 Walk Score, with Ideal Market, North Boulder Park, Mount Sanitas, downtown Boulder, Pearl Street, Boulder Creek Path, CU Boulder, and an RTD bus route described as accessible on foot or by bike.
RMX-1 zoning supports single-family, duplex, or triplex use across the two structures. The property has an 87 Walk Score, with Ideal Market, North Boulder Park, Mount Sanitas, downtown Boulder, Pearl Street, Boulder Creek Path, CU Boulder, and an RTD bus route described as accessible on foot or by bike.
Key Highlights
- Legally conforming duplex with a separate garden‑level apartment and its own entrance
- 3,252 SF of finished interior living space, plus a 612 SF studio above the detached garage
- Detached 3‑car garage; property also includes 374 SF of outdoor living space and a 120 SF storage shed
Property Analytics
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Lease Details
2
Residential units
Location Intelligence
Trade Area within ½ mile
5,464
Businesses Nearby
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Business Placement
Demographics for 80304, CO
27,532
Population
11,717
Households
2.3
Avg Household Size
41
Median Age
78%
College-Educated
95%
High-School Grad
9.0 sq mi
ZIP Area
3,059
Density / Sq Mi
$121,534
Median Household Income
$60,155
Median Earnings
$1,956
Median Rent
$1,166,100
Median Home Value
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Frequently Asked Questions
What type of property is this?
Duplex - RMX-1 zoning allows single-family, duplex, or triplex use across the property’s two structures.
Where is this duplex located?
The property is located at 1125 Maxwell Ave Boulder, CO.
What is the asking price?
The asking price for this property is $2,450,500.
What are key features of this property?
This property features: Legally conforming duplex with a separate garden‑level apartment and its own entrance; 3,252 SF of finished interior living space, plus a 612 SF studio above the detached garage; Detached 3‑car garage; property also includes 374 SF of outdoor living space and a 120 SF storage shed
