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  • $1,674,400

    423 Concord Ave, Boulder, CO 80304

    4beds
    2,000sqft
    Single Family Residence
    Built in ----
    -- sqft lot
    $1,674,400 Zestimate®
    $837/sqft
    $4,357 Estimated rent

    Home value

    $1,674,400

    $1.47M - $1.89M

    $4,357/mo

    Zestimate® history
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    What's special

    Mountain viewsVegetable gardenRaised bed plantersApple and mulberry treesBedroom balcony deckSouth-facing front porchFlower beds

    *Pre-leasing NOT currently available* Views + Location! Historic Mapleton Hill Home with Modern Comforts Welcome to this beautifully preserved Victorian home in Boulder's highly desirable Mapleton Hill neighborhood. Retrofitted with modern amenities yet full of historic character, this residence offers incredible mountain views from multiple vantage points including the master bedroom, south-facing front porch, bedroom balcony deck, and the newly refurbished west-facing kitchen deck. Unbeatable Location: Just steps from Mount Sanitas and the extensive Boulder Mountain Parks trail system, this home blends urban convenience with outdoor adventure. It's a short walk or bike ride to Pearl Street Mall, North Boulder Park, Boulder Creek Path, schools, Ideal Market Plaza, and local shops and cafes. Concord Avenue is a quiet, street known for its friendly, outdoorsy neighborhood vibe. Interior Highlights: -Approx. 2,000 sq ft with 4 bedrooms and 2 bathrooms -Original hardwood floors, tall windows, and soaring ceilings from the early 1900s -Flexible rental: available furnished, lightly furnished, or unfurnished -Spacious kitchen with gas oven & cooktop, ample cabinetry, and mountain views -Open flow from kitchen, informal family room, dining and living spaces Outdoor Living: Enjoy a lush, private, fenced backyard area, featuring flower beds, outdoor seating, raised bed planters, apple & mulberry trees, grapevines, and a vegetable garden. Multiple decks and porches provide sun-filled spots for morning coffee or evening relaxation. PLEASE NOTE: This rental includes the full main house and the shared backyard area. There is a fully separate garden-level unit with its own address, private entrance, and is occupied. The spaces are completely independent and are separate addresses, ensuring privacy for both. Additional Features: -Washer & dryer included -Dishwasher inlcuded -Heating: forced air; Cooling: window & wall units -Pets welcome -Off-street parking available (more details with inquiry) Rental Terms: -$4,750/ Month -$4,750/ Security Deposit -Available November 1st, 2025 -Flexible lease terms. 6 month preferred and then flexible following 6 month period. -Pre-leasing NOT currently available! This home combines the charm of historic Boulder living with the convenience of modern updates and the best location in town. Schedule a tour today! -$4,750 security deposit - 6-month and then flexible after renewal. -Tenant pays internet, electricity/gas, water. -Trash and lawn service included in rent. -no smoking. -level of furnish can be negotiated.

    This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

    Zillow last checked:

    Listing updated:

    Source: Zillow Rentals

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 2
    • Full bathrooms: 2
    Heating
    • Forced Air
    Cooling
    • Wall Unit, Window Unit
    Appliances
    • Included: Dishwasher, Dryer, Oven, Refrigerator, Washer
    • Laundry: In Unit
    Features
    • Flooring: Hardwood, Tile
    • Furnished: Yes
    Interior area
    • Total interior livable area: 2,000 sqft

    Property

    Parking
    • Parking features: Off Street
    • Details: Contact manager
    Features
    • Exterior features: Backyard with gardening space, outdoor seating and raised bed planters., Balcony, Bicycle storage, Electricity not included in rent, Fenced-in backyard, Garbage included in rent, Gas not included in rent, Heating system: Forced Air, Internet not included in rent, Lawn Care included in rent, Water not included in rent, charming, historic, and quiet neighborhood., large, secure, storage building, walking/biking distance to mountain trails/creek, Pearl Street Mall, many schools.
    Details
    • Parcel number: 146125102005

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence

    Utilities & green energy

    • Utilities for property: Garbage

    Community & neighborhood

    Location
    • Region: Boulder

    HOA & financial

    Other fees
    • Deposit fee: $4,750

    Price history

    DateEventPrice
    11/3/2025Listing removed$4,750$2/sqft
    Source: Zillow Rentals Report a problem
    9/21/2025Price change$4,750+5.6%$2/sqft
    Source: Zillow Rentals Report a problem
    9/18/2025Price change$4,500-6.3%$2/sqft
    Source: Zillow Rentals Report a problem
    9/10/2025Price change$4,800-3%$2/sqft
    Source: Zillow Rentals Report a problem
    9/9/2025Price change$4,950-4.8%$2/sqft
    Source: Zillow Rentals Report a problem
    9/3/2025Price change$5,200-5.5%$3/sqft
    Source: Zillow Rentals Report a problem
    8/31/2025Listed for rent$5,500+11.1%$3/sqft
    Source: Zillow Rentals Report a problem
    8/11/2025Listing removed$4,950$2/sqft
    Source: Zillow Rentals Report a problem
    7/21/2025Listed for rent$4,950+4.2%$2/sqft
    Source: Zillow Rentals Report a problem
    3/5/2024Listing removed--
    Source: Zillow Rentals Report a problem
    2/3/2024Listed for rent$4,750$2/sqft
    Source: Zillow Rentals Report a problem
    1/4/2024Listing removed--
    Source: Zillow Rentals Report a problem
    11/30/2023Listed for rent$4,750$2/sqft
    Source: Zillow Rentals Report a problem
    11/2/2023Listing removed--
    Source: Zillow Rentals Report a problem
    10/12/2023Listed for rent$4,750+5.6%$2/sqft
    Source: Zillow Rentals Report a problem
    8/13/2021Listing removed--
    Source: Zillow Rental Manager Report a problem
    7/3/2021Listed for rent$4,500+20%$2/sqft
    Source: Zillow Rental Manager Report a problem
    2/24/2021Listing removed--
    Source: Owner Report a problem
    5/24/2020Listing removed$3,750$2/sqft
    Source: Owner Report a problem
    5/10/2020Listed for rent$3,750+7.1%$2/sqft
    Source: Owner Report a problem
    6/8/2018Listing removed$3,500$2/sqft
    Source: Owner Report a problem
    5/6/2018Price change$3,500-2.8%$2/sqft
    Source: Owner Report a problem
    4/12/2018Price change$3,600+9.1%$2/sqft
    Source: Owner Report a problem
    3/28/2018Listed for rent$3,300+3.3%$2/sqft
    Source: Owner Report a problem
    2/26/2017Listing removed$3,195$2/sqft
    Source: Owner Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$11,332 +0.4%$118,106 -11%
    2024$11,286 +20.5%$132,633 -1%
    2023$9,368 +4.8%$133,920 +34.9%
    2022$8,940 +20.1%$99,260 -2.8%
    2021$7,445 $102,116 +19.4%
    2020$7,445 +17.3%$85,529
    2019$6,349 $85,529 +16.8%
    2018$6,349 $73,231 -9.5%
    2017$6,349 +7.8%$80,961 +19%
    2016$5,890 +5.6%$68,042 +17.6%
    2015$5,578 +14.6%$57,877
    2014$4,866 +3.5%$57,877
    2013$4,701 +0.9%$57,877 +3.1%
    2012$4,660 -11.5%$56,118
    2011$5,262 +7.1%--
    2010$4,914 +16.2%$65,110
    2009$4,228 +3.5%$65,110 -1.5%
    2008$4,084 +18.3%$66,080
    2007$3,453 +3.9%$66,080 +22.3%
    2006$3,324 +7%$54,020
    2005$3,108 +0.7%$54,020 +6.2%
    2004$3,086 +5.4%$50,860
    2003$2,929 +10.3%$50,860 +21.2%
    2002$2,655 $41,970 -90.9%
    2001-- $458,700

    Find assessor info on the county website

    Neighborhood: Mapleton Hill

    Nearby schools

    GreatSchools rating
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    Estimated market value
    $1,674,400
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    Estimated market value
    $1,674,400