The Zach Zeldner Team
1144 Mapleton Avenue
1144 Mapleton Avenue
1144 Mapleton Avenue
1144 Mapleton Avenue
1144 Mapleton Avenue
1144 Mapleton Avenue
1144 Mapleton Avenue
1144 Mapleton Avenue
1144 Mapleton Avenue
1144 Mapleton Avenue
1144 Mapleton Avenue
1144 Mapleton Avenue
1144 Mapleton Avenue
1144 Mapleton Avenue
1144 Mapleton Avenue
1144 Mapleton Avenue
$530,000

1144 Mapleton Avenue

4,511 Sq.Ft.

Description

The Setting

1144 Mapleton Avenue sits where Mapleton Hill meets downtown Boulder, just west of Broadway, where tree-lined residential streets meet the city’s liveliest blocks. Pearl Street’s restaurants, shops, galleries, and cafés are just a few blocks to the south. Mapleton Avenue runs west toward the Mount Sanitas trailhead, with the mountains forming a constant backdrop to daily life. Mapleton Hill is one of Boulder’s oldest and most recognizable neighborhoods. It’s known for its historic homes, established gardens, and close connection to both downtown and the foothills.

An In-Town Opportunity

1144 Mapleton Avenue is a vacant, unimproved lot. With no existing structure to work around, it offers a clean starting point for a custom in-town home in one of the most established and admired parts of the city, an opportunity seldom found this close to downtown. Whether envisioned as a personal residence or an investment, the site invites a home defined by thoughtful design and lasting quality. Frontage on Mapleton Avenue paired with convenient rear alley access offers options for how a future home, garage, and outdoor space might be arranged across the site.

A Head Start on Planning

A completed survey and feasibility study are available, giving buyers, architects, and builders a meaningful head start on planning and due diligence. The lot sits within the Mapleton Hill Historic District, among homes whose architecture has shaped the character of these streets for more than a century.

The Life It Offers

1144 Mapleton Avenue offers the chance to build something new within the fabric of historic Boulder, designed around its owner’s vision rather than adapted from someone else’s plans. Mornings can begin on the Sanitas trails and evenings can end over dinner on Pearl Street, with a quiet, tree-lined street to come home to in between. It’s an opportunity to put down roots in the heart of downtown Boulder, on your own terms.

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Location

1144 Mapleton Ave, Boulder, CO 80304

Status

For Sale

The Setting

1144 Mapleton Avenue sits where Mapleton Hill meets downtown Boulder, just west of Broadway, where tree-lined residential streets meet the city’s liveliest blocks. Pearl Street’s restaurants, shops, galleries, and cafés are just a few blocks to the south. Mapleton Avenue runs west toward the Mount Sanitas trailhead, with the mountains forming a constant backdrop to daily life. Mapleton Hill is one of Boulder’s oldest and most recognizable neighborhoods. It’s known for its historic homes, established gardens, and close connection to both downtown and the foothills.

An In-Town Opportunity

1144 Mapleton Avenue is a vacant, unimproved lot. With no existing structure to work around, it offers a clean starting point for a custom in-town home in one of the most established and admired parts of the city, an opportunity seldom found this close to downtown. Whether envisioned as a personal residence or an investment, the site invites a home defined by thoughtful design and lasting quality. Frontage on Mapleton Avenue paired with convenient rear alley access offers options for how a future home, garage, and outdoor space might be arranged across the site.

A Head Start on Planning

A completed survey and feasibility study are available, giving buyers, architects, and builders a meaningful head start on planning and due diligence. The lot sits within the Mapleton Hill Historic District, among homes whose architecture has shaped the character of these streets for more than a century.

The Life It Offers

1144 Mapleton Avenue offers the chance to build something new within the fabric of historic Boulder, designed around its owner’s vision rather than adapted from someone else’s plans. Mornings can begin on the Sanitas trails and evenings can end over dinner on Pearl Street, with a quiet, tree-lined street to come home to in between. It’s an opportunity to put down roots in the heart of downtown Boulder, on your own terms.

4,511 Sq.Ft. lot

Ethan Bullock

Ethan Bullock

Zach Zeldner

Zach Zeldner

Features & Amenities

Area & Lot

  • Status For Sale
  • Lot Area4,511 Sq.Ft.
  • NeighborhoodMapleton Hill
  • Elementary SchoolWhittier
  • Middle SchoolCasey
  • High SchoolBoulder
  • School DistrictBoulder Valley Dist Re2

Financial

  • Sales Price$530,000
  • Real Estate Tax $17,673/yr
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Schedule a Showing

We would love to show you our beautiful property. Please select your preferred date and time below. An agent will be in touch shortly to confirm your appointment.

Thank you for your interest in 1144 Mapleton Ave, Boulder, CO 80304. We are reviewing your request and will be in touch shortly!

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Mapleton Hill

Historic Victorian neighborhood steps from Pearl Street and Mount Sanitas Trail System

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The Zach Zeldner Team is the #1 real estate team in Boulder and Boulder County by sales volume (IRES MLS via BrokerMetrics, 2025), with more than $1.7 billion in sales since 2019. The team pairs concierge-level service with specialized in-house support at every stage of a transaction.

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