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For sale
  • $2,550,000

    1675 Upland Ave, Boulder, CO 80304

    4beds
    2,346sqft
    : 
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    Mixed Use
    Built in 1957
    0.76 Acres Lot
    $-- Zestimate®
    $1,087/sqft
    $-- HOA

    What's special

    Mature treesFruit plantingsUnobstructed permanent flatiron viewsTongue-and-groove ceilingsExisting four-bedroom three-bath homeCozy wood-burning stoveRich agricultural soil
    Rare Boulder development opportunity: 0.76 acres in North Boulder's Crestview West neighborhood with both immediate livability and remarkable buildout potential. Under the city's 2025 transit corridor zoning reforms, this RR-1 parcel qualifies for a duplex or two single-family residences on the same lot - no subdivision required. Generous FAR (6,593 sq ft above-grade) plus full basements excluded from FAR calculations yield ~10,000+ sq ft of total livable space across two units, plus a 500 sq ft accessory structure. Set against a backdrop of unobstructed, permanent Flatiron views, the property features mature trees, fruit plantings, rich agricultural soil, and lush grounds, creating a private, park-like setting. The property includes one share of water from the Silver Lake Ditch - a rare allocation within city limits. The existing four-bedroom, three-bath home offers 2,346 sq ft of living space with tongue-and-groove ceilings, exposed beams, large windows framing the landscape, and a cozy wood-burning stove. An extensive due diligence package is available, including annexation agreement, survey, city correspondence, and a step-by-step development guide. The majority of the lot falls within the 500-year floodplain, which carries minimal regulatory restrictions; additional floodplain considerations apply - see buyer materials. A pre-application meeting with the City is recommended as a first step. Ideally located near Wonderland Lake, open space, trails and Downtown Boulder, this is a singular opportunity to craft an extraordinary vision on one of North Boulder's most compelling parcels.
    97 days
    |
    346
    |
    16
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Jill Grano 303-945-0601,

    milehimodern - Boulder

    Source: IRES as distributed by MLS GRID,MLS#: 1056263MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 3
      • Full bathrooms: 2
      • 3/4 bathrooms: 1
      • Main level bathrooms: 2
      Primary bedroom
      • Description: Carpet
      • Features: 3/4 Primary Bath
      • Level: Upper
      • Area: 325 Square Feet
      • Dimensions: 13 x 25
      Bedroom 2
      • Description: Carpet
      • Level: Main
      • Area: 153 Square Feet
      • Dimensions: 9 x 17
      Bedroom 3
      • Description: Carpet
      • Level: Main
      • Area: 144 Square Feet
      • Dimensions: 12 x 12
      Dining room
      • Description: Hardwood
      • Level: Main
      • Area: 132 Square Feet
      • Dimensions: 11 x 12
      Kitchen
      • Description: Hardwood
      • Level: Main
      • Area: 196 Square Feet
      • Dimensions: 14 x 14
      Laundry
      • Level: Main
      Living room
      • Description: Hardwood
      • Level: Main
      • Area: 255 Square Feet
      • Dimensions: 15 x 17
      Study
      • Description: Carpet
      • Level: Upper
      • Area: 80 Square Feet
      • Dimensions: 8 x 10
      Heating
      • Forced Air
      Cooling
      • Wall/Window Unit(s), Ceiling Fan(s)
      Appliances
      • Included: Electric Range, Dishwasher, Refrigerator, Disposal
      • Laundry: Washer/Dryer Hookup
      Features
      • Eat-in Kitchen, Beamed Ceilings
      • Flooring: Wood
      • Windows: Window Coverings, Wood Frames, Bay or Bow Window
      • Basement: None
      • Has fireplace: Yes
      • Fireplace features: Living Room
      Interior area
      • Total structure area: 2,346
      • Total interior livable area: 2,346 sqft
      • Finished area above ground: 2,346

      Property

      Parking
      • Total spaces: 2
      • Parking features: Detached
      • Garage spaces: 2
      • Details: Detached
      Accessibility
      • Accessibility features: Main Floor Bath, Accessible Bedroom
      Features
      • Levels: Two
      • Stories: 2
      • Patio & porch: Patio, Deck
      • Exterior features: Balcony
      • Fencing: Partial
      • Has view: Yes
      • View description: Mountain(s), Hills
      Lot
      • Size: 0.76 Acres
      • Features: Wooded, Deciduous Trees, Level, Abuts Park, Paved, Curbs, Gutters, Sidewalks, Street Light
      Details
      • Additional structures: Storage
      • Parcel number: R0032985
      • Zoning: RES
      • Special conditions: Private Owner

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Mixed Use
      Materials
      • Frame, Stucco
      • Roof: Composition
      Condition
      • New construction: No
      • Year built: 1957

      Utilities & green energy

      • Electric: Xcel
      • Gas: Xcel
      • Sewer: Public Sewer
      • Water: City
      • Utilities for property: Natural Gas Available, Electricity Available, Other

      Community & HOA

      Community
      • Subdivision: Moores
      HOA
      • Has HOA: No
      Location
      • Region: Boulder

      Financial & listing details

      • Price per square foot: $1,087/sqft
      • Tax assessed value: $1,784,700
      • Annual tax amount: $10,636
      • Date on market: 4/11/2026
      • Listing terms: Cash,Conventional
      • Exclusions: Seller's personal property + staging items.
      • Electric utility on property: Yes
      • Road surface type: Asphalt

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        4/11/2026Listed for sale$2,550,000-3.8%$1,087/sqft
        Source: IRES as distributed by MLS GRID #1056263 Report a problem
        6/6/2025Listing removed$2,650,000$1,130/sqft
        Source: IRES as distributed by MLS GRID #1024275 Report a problem
        1/9/2025Listed for sale$2,650,000-7%$1,130/sqft
        Source: IRES as distributed by MLS GRID #1024275 Report a problem
        1/9/2025Listing removed$2,850,000$1,215/sqft
        Source: IRES as distributed by MLS GRID #1020616 Report a problem
        10/17/2024Listed for sale$2,850,000+14.2%$1,215/sqft
        Source: IRES as distributed by MLS GRID #1020616 Report a problem
        10/13/2023Sold$2,495,000$1,064/sqft
        Source: REcolorado as distributed by MLS GRID #IR995697 Report a problem
        9/5/2023Listed for sale$2,495,000-9.2%$1,064/sqft
        Source: IRES as distributed by MLS GRID #995697 Report a problem
        7/28/2023Listing removed--
        Source: IRES as distributed by MLS GRID #986345 Report a problem
        6/5/2023Price change$2,749,000-6.8%$1,172/sqft
        Source: IRES as distributed by MLS GRID #986345 Report a problem
        5/4/2023Listed for sale$2,950,000+903.4%$1,257/sqft
        Source: IRES as distributed by MLS GRID #986345 Report a problem
        5/20/1997Sold$294,000$125/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$10,448 +7.8%$111,544 -9%
        2024$9,688 +18.8%$122,570 -1%
        2023$8,154 +4.9%$123,759 +30.6%
        2022$7,775 +27.1%$94,756 -2.8%
        2021$6,115 $97,483 +25.9%
        2020$6,115 +9.1%$77,406
        2019$5,606 $77,406 +7.7%
        2018$5,606 $71,856 -9.5%
        2017$5,606 +11.4%$79,441 +20.2%
        2016$5,031 +5.6%$66,076 -0.3%
        2015$4,764 -2.9%$66,307
        2014$4,906 -1.9%$66,307
        2013$5,001 -11%$66,307 -2%
        2012$5,618 -4.8%$67,660
        2011$5,899 +7.1%--
        2010$5,508 +53.6%$72,990 -3.1%
        2009$3,586 -11%$75,340 +15.6%
        2008$4,029 +15.3%$65,200
        2007$3,496 +27.9%$65,200 +46.8%
        2006$2,734 +1.9%$44,420
        2005$2,683 +0.7%$44,420 +1.2%
        2004$2,664 +5.2%$43,910
        2003$2,532 +10.3%$43,910 +21%
        2002$2,295 $36,290 -90.8%
        2001-- $396,600
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: Crestview

        Getting around

        58 / 100
        Somewhat Walkable
        40 / 100
        Some Transit
        88 / 100
        Very Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Crest View
        • Middle: Centennial
        • High: Boulder

        Source: IRES as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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