For Sale
Single family home for sale at 1125 Maxwell Ave, Boulder, CO 80304 | MLS# IR1067914 | Listing updated on 2026-09-04
Photo 1 of Single family home for sale at 1125 Maxwell Ave, Boulder, CO 80304 | MLS# IR1067914 | Listing updated on 2026-09-04
Photo 2 of Single family home for sale at 1125 Maxwell Ave, Boulder, CO 80304 | MLS# IR1067914 | Listing updated on 2026-09-04
Photo 3 of Single family home for sale at 1125 Maxwell Ave, Boulder, CO 80304 | MLS# IR1067914 | Listing updated on 2026-09-04
Photo 4 of Single family home for sale at 1125 Maxwell Ave, Boulder, CO 80304 | MLS# IR1067914 | Listing updated on 2026-09-04
46+
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$2,625,250

  • Beds Icon4 Beds
  • Beds Icon
    5 Baths
  • Beds Icon3,252sqft

1125 Maxwell Ave, Boulder, CO 80304

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  • Single Family Residence

  • Built in 1922

  • $-- HOA

  • 4,472 sqft lot

  • $807/sq.ft

Description

The Allen Residence. Built in 1922 on Boulder's historic Mapleton Hill, this Craftsman bungalow is a legally conforming duplex, income-ready from day one. The main home features original Douglas Fir floors, 6 panel doors, Craftsman casework, 3 beds, 2 3/4 baths, a covered front porch on tapered brick piers, and a skylit finished attic with charming flex space. Tucked below is a fully finished walk-out garden level apartment, a true second unit with its own private, entrance on the east side and separately metered is ready for a tenant, guests, or a standalone private suite. Out back, a detached 3-car garage (rare on this end of Mapleton Hill) is topped by a 612 SF studio ...

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  • Houzeo last checked: 13 minutes ago
  • Listing updated: September 4, 2026 at 6:12 am
  • Listing Provided by: Joe Bennell (303) 210-1477 | The Colorado Group (303) 449-2131
  • Source: DENVER (RE COLORADO) MLS-CO | MLS#: IR1067914 DENVER (RE COLORADO) MLS-CO

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Boulder County

  • City

    Boulder

  • Neighborhood

    Mapleton Hill

  • Year Built

    1922

  • HOA Fees

    -

  • Finished Area

    3,252 sqft

  • Lot Size

    4,472 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    DENVER (RE COLORADO) MLS

  • MLS Number

    IR1067914

  • MLS Status

    Active

  • Days on Market

    9

Data provided by Redfin

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