$2,750,000

Estimated payment $16,518/month

Total Views 707
4 Beds
2.5 Baths
2,643 Sq Ft
$1,040 Price per Sq Ft

Highlights

  • View of Hills
  • Wood Flooring
  • 2 Car Detached Garage
  • Flatirons Elementary School Rated A
  • No HOA
  • Fireplace

About This Home

Set at the base of Flagstaff Mountain in one of Boulder's most desirable west-side neighborhoods, 422 Arapahoe Avenue is a completely renovated craftsman bungalow just blocks from Eben G Fine Park, the Boulder Creek Path, and the trails and open space that define this part of the city, with downtown Boulder only minutes away. Rebuilt from the studs, the home pairs its original character, including a covered front porch and gleaming wood floors, with new mechanical systems, wiring, plumbing, roof, and windows for lasting peace of mind. The kitchen has been finished with quartz countertops, custom cabinetry, peninsula seating, and a full Thermador appliance suite, opening easily to a dining area and a living room centered on a wood-burning fireplace. French doors lead out to a south-facing flagstone patio framed by native plantings, extending the main level into the backyard. Three bedrooms and three bathrooms are arranged across 1,432 finished square feet, plus a dedicated office for working from home. Two upstairs bedrooms share a spa-like bathroom finished in designer tile and polished chrome fixtures. Above the two-car garage, a newly built 515-square-foot studio with its own living room, bedroom, and bathroom adds flexibility for guests, a home gym, or a creative workspace, all set apart from the main house. The professionally landscaped backyard includes stone pathways, layered gardens, and multiple terraces for entertaining or spending time outside, with Flagstaff views visible throughout the property and mature trees lining the surrounding streets. With hiking trails at the end of the block, the Boulder Creek Path close by for running and biking, and downtown Boulder's shops, restaurants, and Pearl Street easily accessible on foot or by bike, 422 Arapahoe Avenue offers a move-in ready home in one of west Boulder's most established, close-knit, and sought-after settings.

Listing Agent

Zachary Zeldner

Compass - Boulder Brokerage Phone: 7204807650 Listed on: 09/15/2026

Compass - Boulder

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $10,482

Year Built

  • Built in 1900

Lot Details

  • 6,970 Sq Ft Lot
  • Southern Exposure
  • North Facing Home
  • Wood Fence
  • Level Lot
  • Sprinkler System
  • Landscaped with Trees

Parking

  • 2 Car Detached Garage

Home Design

  • Composition Roof
  • Wood Siding

Interior Spaces

  • 2,643 Sq Ft Home
  • 2-Story Property
  • Fireplace
  • Window Treatments
  • French Doors
  • Living Room
  • Dining Room
  • Wood Flooring
  • Views of Hills
  • Unfinished Basement
  • Basement Fills Entire Space Under The House
  • Home Security System

Kitchen

  • Eat-In Kitchen
  • Gas Range
  • Microwave
  • Dishwasher

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Primary Bathroom is a Full Bathroom

Laundry

  • Laundry Room
  • Dryer
  • Washer

Schools

  • Flatirons Elementary School
  • Manhattan Middle School
  • Boulder High School

Additional Features

  • Patio
  • Forced Air Heating and Cooling System

Community Details

  • No Home Owners Association
  • Highland Lawn Subdivision

Listing and Financial Details

  • Assessor Parcel Number R0005033

Home Details

Home Type

Single Family

Est. Annual Taxes

$10,482

Year Built

Built in 1900

Lot Details

6,970 Sq Ft Lot

Parking

2

Listing Details

  • Year Built: 1900
  • MLS Status: Active
  • Property Sub Type: Single Family Residence
  • Prop. Type: Residential
  • Lot Size Acres: 0.16
  • Co List Office Mls Id: IRECBR02
  • Standard Status: Active
  • Subdivision Name: Highland Lawn
  • Unit Levels: Two
  • New Construction: No
  • Efficiency: Southern Exposure
  • Property Attached Yn: No
  • Attribution Contact: 7204807650
  • RoomType: Bedroom 4
  • RoomType: Dining Room
  • RoomType: Kitchen
  • RoomType: Laundry
  • RoomType: Living Room
  • RoomFeatures: Shared Primary Bath, Full Primary Bath
  • RoomType: Primary Bedroom
  • IRE_AssociationFeeYN: No
  • IRE_HasWaterRights: No
  • IRE_TotalSqFt: 2643
  • IRE_NewConstructionStatus: Not New, Previously Owned
  • RoomType: Study
  • IRE_AssociationFee2YN: No
  • IRE_HasFamilyRoom: 0
  • Special Features: VirtualTour

Interior Features

  • Possible Use: Single Family
  • Appliances: Gas Range, Dishwasher, Refrigerator, Washer, Dryer, Microwave
  • Has Basement: Full, Unfinished
  • Full Bathrooms: 1
  • Half Bathrooms: 1
  • Three Quarter Bathrooms: 1
  • Total Bedrooms: 4
  • Door Features: French Doors
  • Flooring: Wood
  • Interior Amenities: Eat-in Kitchen, Wood Windows
  • Window Features: Window Coverings

Exterior Features

  • Roof: Composition
  • Fencing: Fenced, Wood, Other
  • Lot Features: Deciduous Trees, Level, House Faces North
  • View: Hills
  • Waterfront: No
  • Disclosures: Seller's Property Disclosure, Lead Paint
  • Construction Type: Brick, Wood Siding
  • Exterior Features: Sprinkler System
  • Patio And Porch Features: Patio

Garage/Parking

  • Garage Spaces: 2
  • Parking Features: Detached
  • IRE_GarageType: Detached

Utilities

  • Cooling: Central Air
  • Electric: XCEL
  • Heating: Forced Air
  • Utilities: Natural Gas Available, Electricity Available
  • Security: Security System
  • Sewer: Public Sewer
  • Water Source: Public

Condo/Co-op/Association

  • Association: No

Schools

  • Elementary School: Flatirons
  • HighSchool: Boulder
  • Junior High Dist: Boulder Valley Dist RE2
  • Middle Or Junior School: Manhattan

Lot Info

  • Zoning: SFR
  • Parcel #: R0005033
  • Irrigation Water Rights: No

Tax Info

  • Tax Year: 2024
  • Tax Annual Amount: 10482

Map

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2026 -- $131,111 $71,652 $59,459
2025 -- $135,871 $76,412 $59,459
2024 $10,298 $113,523 $67,181 $46,342
2023 $10,298 $118,376 $72,018 $50,042
2022 $6,452 $68,666 $60,541 $8,125
2021 $6,156 $70,642 $62,284 $8,358
2020 $5,547 $63,728 $50,980 $12,748
2019 $4,849 $63,728 $50,980 $12,748
2018 $4,428 $58,270 $35,424 $22,846
2017 $4,289 $64,420 $39,163 $25,257
2016 $3,999 $54,160 $28,099 $26,061
2015 $3,787 $46,893 $24,358 $22,535
2014 $3,274 $46,893 $24,358 $22,535
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
09/16/2026 09/16/26 For Sale $2,750,000 +31.0% $1,040 / Sq Ft
03/10/2022 03/10/22 Off Market $2,100,000 -- --
12/10/2021 12/10/21 Sold $2,100,000 +100.0% $950 / Sq Ft View Prior Sale
12/08/2021 12/08/21 Off Market $1,050,000 -- --
09/02/2021 09/02/21 For Sale $2,295,000 +118.6% $1,038 / Sq Ft
09/09/2020 09/09/20 Sold $1,050,000 0.0% $979 / Sq Ft View Prior Sale
08/29/2020 08/29/20 For Sale $1,050,000 -- $979 / Sq Ft
08/28/2020 08/28/20 Pending -- -- --
Source: IRES MLS

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Warranty Deed $2,100,000 Land Title Guarantee Co
Warranty Deed $2,100,000 None Listed On Document
Special Warranty Deed $1,050,000 Land Title Guarantee
Quit Claim Deed -- None Available
Quit Claim Deed -- None Available
Special Warranty Deed $286,629 Landamerica
Warranty Deed $280,000 Landamerica
Quit Claim Deed -- Landamerica
Quit Claim Deed -- None Available
Deed -- --
Deed -- --
Deed $18,500 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Previous Owner $286,020 VA
Previous Owner $286,020 VA
Source: Public Records

Source: IRES MLS

MLS Number: IRE1068753

IRES MLS

APN: 1461361-03-023

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