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Single family home for sale at 525 S 46th Street, Boulder, CO 80305 | MLS# IR1070022 | Listing updated on 2026-10-09
Photo 1 of Single family home for sale at 525 S 46th Street, Boulder, CO 80305 | MLS# IR1070022 | Listing updated on 2026-10-09
Photo 2 of Single family home for sale at 525 S 46th Street, Boulder, CO 80305 | MLS# IR1070022 | Listing updated on 2026-10-09
Photo 3 of Single family home for sale at 525 S 46th Street, Boulder, CO 80305 | MLS# IR1070022 | Listing updated on 2026-10-09
Photo 4 of Single family home for sale at 525 S 46th Street, Boulder, CO 80305 | MLS# IR1070022 | Listing updated on 2026-10-09
44+
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Street View

$800,000

Monthly Est:$3,982

  • Beds Icon4 Beds
  • Beds Icon
    3 Baths
  • Beds Icon2,312sqft

525 S 46th Street, Boulder, CO 80305

$3,982/moEst:

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  • Single Family Residence

  • Built in 1958

  • $-- HOA

  • 7,587 sqft lot

  • $346/sq.ft

Description

A true jewel box, lovingly maintained and thoughtfully updated, set amid one of the most extraordinary gardens you will find in Boulder. Inspired by years the owner and her family spent living in England, and by the gardening traditions she learned from her mother there, the lush English-style gardens have been lovingly cultivated over many years. Meandering plantings, mature vegetation and intimate outdoor spaces create a setting that feels private, established and truly special. Inside, the home is equally inviting, with abundant natural light, beautifully refinished hardwood floors throughout the main and upper levels, and Pella windows framing the beautiful surroundings. A bay window fills the living room with light while providing another wonderful vantage point for enjoying the gardens. The kitchen features maple cabinetry, slab granite countertops, stainless steel appliances and recessed lighting, and opens through a Pella sliding glass door to a large covered patio overlooking the gardens, creating a wonderful connection between indoor and outdoor living. The main-floor dining room, with its fireplace and brick and flagstone hearth, offers wonderful flexibility and could be converted to a cozy main-floor primary suite with the addition of a door. Upstairs, the light-filled primary bedroom and second bedroom are tucked beneath charming dormers, with window seats and reading nooks that add warmth and character. Seasonal Flatirons views provide another distinctly Boulder touch. The finished basement expands the living space with a large family room, updated full bath, nicely appointed laundry room and two additional bedrooms, one conforming and one non-conforming. Charming, intimate and beautifully cared for, this is a home where thoughtful updates, wonderful character and extraordinary gardens come together in a way that is increasingly difficult to find.

  • Houzeo last checked: 16 minutes ago
  • Listing updated: October 9, 2026 at 12:03 am
  • Listing Provided by: Steve Altermatt (303) 818-4336 | 8z Real Estate (303) 543-3083
  • Source: DENVER (RE COLORADO) MLS-CO | MLS#: IR1070022 DENVER (RE COLORADO) MLS-CO

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Boulder County

  • City

    Boulder

  • Neighborhood

    South Boulder

  • Year Built

    1958

  • HOA Fees

    -

  • Finished Area

    2,312 sqft

  • Lot Size

    7,587 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    DENVER (RE COLORADO) MLS

  • MLS Number

    IR1070022

  • MLS Status

    Active

  • Days on Market

    1

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 4

    Bathrooms: 3

  • Bathroom Full

    Level: Upper

  • Living Room

    Level: Main

    Area: Square Feet

    Dimensions: 238.00

  • Office

    Level: Main

    Area: Square Feet

    Dimensions: 81.00

  • Laundry

    Level: Basement

    Area: Square Feet

    Dimensions: 60.00

  • Bedroom

    Level: Basement

    Area: Square Feet

    Dimensions: 156.00

  • Kitchen

    Level: Main

    Area: Square Feet

    Dimensions: 180.00

  • Family Room

    Level: Basement

    Area: Square Feet

    Dimensions: 221.00

  • Dining Room

    Level: Main

    Area: Square Feet

    Dimensions: 195.00

  • Bedroom

    Level: Basement

    Area: Square Feet

    Dimensions: 144.00

  • Bathroom Full

    Level: Basement

  • Bedroom

    Level: Upper

    Area: Square Feet

    Dimensions: 256.00

  • Bathroom Half

    Level: Main

  • Bedroom

    Level: Upper

    Area: Square Feet

    Dimensions: 135.00

Interior

  • Window Features

    Bay Window(s), Storm Window(s), Window Coverings

  • Sewer

    Public Sewer

  • Flooring

    Laminate, Wood

  • Cooling

    Central Air, Ductless

  • Appliances

    Dishwasher, Dryer, Oven, Refrigerator, Washer

  • Heating

    Forced Air

  • Interior Features

    Eat In Kitchen

Construction

  • Year Built

    Year Built: 1958

  • Home type

    Single Family Residence

  • Construction Materials

    Brick

  • Roof

    Composition

Utilities & Energy

  • Utilities

    Electricity Available, Natural Gas Available

  • Laundry Features

    In Unit

  • Fireplace Features

    Dining Room

  • Water Source

    Public

  • Basement

    Full

Other Features

  • Lot Features

    Level, Sprinklers In Front

  • Subdivision Name

    Martin Acres 3

  • Patio And Porch Features

    Patio

Price History

DateEventPrice

10/08/2026

Source: mls_logoDENVER (RE COLORADO) MLS-CO #RECIR1070022

Listed for Sale

$800,000

$346/sqft

10/05/2026

Source: mls_logoDENVER (RE COLORADO) MLS-CO #RECIR1070022

Coming Soon

$800,000

$346/sqft

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