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1020 Portland PlaceBoulder, CO 80304

For Sale

$1,800,000

Smart Buyer Rebate $18,000

A rare opportunity on an oversized lot--nearly a quarter acre--in a highly walkable Boulder location just blocks from North Boulder Park, Ideal Market, Pearl Street, and the Mount Sanitas trailhead. The property includes a beautiful updated residence, plus a second dwelling, offering flexible use for rental income, guests, home office or multigenerational living. The main home features 3 bedrooms and 2 bathrooms, including a primary suite with a fireplace and a private deck showcasing beautiful Flatiron views. Three mini-splits (two upstairs, one on the main level) provide efficient heating and cooling, and a newer roof (2020) adds peace of mind. Classic charm and character remain intact without the constraints of a historic designation. A central courtyard connects the two homes, creating inviting outdoor space with excellent sun exposure-perfect for gardening, relaxing, and entertaining. The property's beautiful landscaping, garden boxes, and mature plantings enhance privacy while offering abundant opportunities for those with a green thumb.The smaller second residence includes a bedroom, living area, kitchen, and bathroom with two mini-splits, making it ideal as a long-term rental (estimated around $2,000/month), mother-in-law suite, or guest space. With its expansive lot, mountain views, flexible layout, and A+ walkability--as well as the versatility of two separate dwellings--this property is truly a special Boulder offering.

Listed by Lauren Cotlar

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License #IRP34123

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Compass-Denver

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303-908-0051

Listed by Marcia Cotlar

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License #IRP09047

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Compass-Denver

Last updated March 14, 2026

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Source: REcolorado #IR1053347

Listing Facts

  • TypeSingle-family
  • NeighborhoodMapleton Hill
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu7
  • Taxes$10,911/year
  • Size2,484 sqft
  • Price per sqft$725

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Parking

Location

Mortgage Calculator

Listing History

03/12/2026
Status changed to Active
$1,800,000
03/09/2026
Listed by Compass-Denver
$1,800,000

Property Details for 1020 Portland Place

Exterior

Construction

  • Roof: Composition
  • Structure Type: House
  • Window Features: Bay Window(s), Double Pane Windows, Window Coverings
  • Year Built: 1899
  • Architectural Style: Contemporary
  • Construction Materials: Frame
  • Exterior Features: Balcony

Features

  • Fencing: Fenced
  • Patio And Porch Features: Deck, Patio
  • Road Frontage Type: Public
  • View: Mountain(s)

Measurements

  • Building Area Total: 2,484
  • Lot Features: Level, Sprinklers In Front
  • Lot Size Acres: 0.23
  • Lot Size Square Feet: 10,095

Financial

Taxes

  • Parcel Number: R0006596
  • Tax Annual Amount: $10,911.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Disposal, Dryer, Microwave, Oven, Refrigerator, Washer
  • Fireplace Features: Family Room, Gas, Primary Bedroom
  • Flooring: Wood
  • Interior Features: Eat-in Kitchen, In-Law Floorplan, Open Floorplan, Pantry, Vaulted Ceiling(s), Walk-In Closet(s)

Measurements

  • Living Area: 2,484

Rooms

  • Basement: Crawl Space, Sump Pump
  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 1

Other

General

  • Exclusions: Sellers Personal Property and Staging furniture

Parking

Parking

  • Parking Total: 2

Schools

Elementary School

  • Elementary School: Whittier E-8
  • Elementary School District: Boulder Valley RE 2

High School

  • High School: Boulder
  • High School District: Boulder Valley RE 2

Middle or Junior School

  • Middle Or Junior School: Casey

Utilities

Equipment

  • Cooling: Air Conditioning-Room, Ceiling Fan(s)
  • Heating: Forced Air
  • Laundry Features: In Unit
  • Sewer: Public Sewer
  • Utilities: Cable Available, Electricity Available, Internet Access (Wired), Natural Gas Available
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 3 bathrooms in this single-family home at 1020 Portland Place.

What schools are nearby to 1020 Portland Place?

Nearby schools include the Whittier E-8 Elementary School, Casey Middle School, and Boulder High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 1020 Portland Place.

What are the annual taxes for 1020 Portland Place?

Annual taxes for this single-family home are estimated at $10,911.

How does 1020 Portland Place compare to other single-family homes in Mapleton Hill?

This single-family home is listed 50% below the average price for single-family homes in Mapleton Hill and has been on the market for 30 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,484 sqft.

1020 Portland Place is a 4-bedroom, 3-bath single-family home for sale in Boulder CO 80304. On Prevu for 7 days at $1,800,000. This property features 2,484 square feet of living space, located in Mapleton Hill. The median listing price for single-family homes in this area is $1,535,000. Nearby schools include Whittier E-8 Elementary School, Casey Middle School, and Boulder High School. Property amenities include private outdoor space, dishwasher, parking, and washer/dryer. Browse more single-family home listings in Boulder.

The content relating to real estate for sale in this Web site comes in part from the Internet Data eXchange ("IDX") program of METROLIST, INC., DBA RECOLORADO® Real estate listings held by brokers other than Prevu are marked with the IDX Logo. This information is being provided for the consumers' personal, non-commercial use and may not be used for any other purpose. All information subject to change and should be independently verified.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.