Map location of 421 Mapleton Ave A, Boulder, CO 80304
$699,000
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421 Mapleton Ave A, Boulder, CO 80304

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1 Bed
0 Baths
618 Sq Ft

HUGE Price Improvement on this PERFECTLY LOCATED property in West Boulder! This Mapleton Hill historic gem sits only two blocks from Mt. Sanitas & just a few blocks to Downtown. The inside has a flowing floor plan with high ceilings, brick accent walls, built-in book shelves & wood floors throughout. A modern kitchen features Sub Zero & Bosch appliances as well as stainless steel countertops & a dining area. The bedroom is very spacious & overlooks the park-like patio area & grounds. Building roof is less then 2 years old and the garage roof is less then 3 years old. Newer gas stove & garbage disposal. Super well maintained unit with utility bills averaging only $30-$40 per Month! This elegantly historic property is a true rarity sitting in an ideal location. HOA does not allow short term rentals. Pet friendly HOA. Additional off-street parking on both sides of the garage AND alley access! The HOA shows 775 SQ. FT.

Listing By: Boulos Ayad coires Realty.com
  • MLS# 997643
  • Date Listed10/06/2023
  • Bedrooms 1
  • Bathrooms
  • Lot Size -
  • Sewer Public Sewer
  • Subdivision Mapleton Hill
  • Property Type Single Family
  • County Boulder
  • Year Built 1906
  • Water Public
  • Square Feet 618 sq. ft
  • Price Per Sq. Ft $1131.07

Interior Features

  • Appliances Refrigerator
  • Heating Hot Water

Exterior / Lot Features

  • Exterior Lighting
  • Roof Composition, Rubber
  • Lot Size Acres -
  • Lot Size SQFT -
  • Lot Features -

Directions

From Pearl St.... NORTH on Broadway WEST on Mapleton 421 #A is on the RIGHT

Financial Considerations

  • HOA Fee $645 Monthly
  • Tax Amount $3,164
  • Terms Cash, Conventional, FHA, VA Loan

Sales & Tax History

Source: Public Records

Date Event Price
04/18/2024 Sold $605,000.00 13.45%
11/03/2023 Active $699,000.00 6.80%
10/06/2023 Active $750,000.00
Street Address Beds Baths Sold Date List Price Valuation Date Valuation Price
999 8th Street 6 5 Dec 11, 2025 $2,575,000 Dec 13, 2025 -
700 Pearl St 1 & 2 | Listing 2 2 Nov 22, 2025 $2,800,000 Mar 21, 2024 $937,500
916 Juniper Avenue | Listing 4 7 Nov 21, 2025 $11,500,000 Mar 21, 2024 $8,322,272
916 Juniper Ave | Listing 4 7 Nov 21, 2025 $11,500,000 Mar 21, 2024 $8,322,272
540 Pleasant St | Listing 6 6 Nov 18, 2025 $5,000,000 Mar 21, 2024 $4,410,921
540 Pleasant Street | Listing 6 6 Nov 18, 2025 $5,000,000 Mar 21, 2024 $4,410,921
945 11th St | Listing 4 4 Nov 20, 2025 $2,495,000 Mar 21, 2024 $1,855,474
945 11th Street | Listing 4 4 Nov 20, 2025 $2,495,000 Mar 21, 2024 $1,855,474
2132 14th Street | Listing 3 1 Nov 14, 2025 $749,000 Mar 15, 2022 $748,700
621 Maxwell Avenue | Listing 4 3 Dec 04, 2025 $2,750,000 Mar 21, 2024 $3,287,401

Population & Environment

Source: Sperling's Best Places

Walkability in CO / 80304

Source: Walkscore

76/100

Very Walkable

Walk Score ®

49/100

Some Transit

Transit Score ®

95/100

Biker's Paradise

Bike Score ®

Overview

Most errands can be accomplished on foot. A few nearby public transportation options. Daily errands can be accomplished on a bike.

Transit Summary

18 nearby routes: 18 bus, 0 rail, 0 other

Walkability averages in the surrounding area

The average walkability score in the surrounding area is Walk Score: 24/100, Transit Score: 19/100, Bike Score: 48/100.

Points of Interest near 421 Mapleton Ave A, Boulder, CO 80304

Frequently Asked Questions for 421 Mapleton Ave A

Source: Realty.com

421 Mapleton Ave A, Boulder, CO 80304 is a Single Family 618 sq. ft. home listed for sale. Realty.com has 17 photos available of this 1 bed, 0 bath house, listed at $699,000. View sales and tax history, use our mortgage calculator and more on Realty.com

Realty.com has 17 photos of 421 Mapleton Ave A.

Our records indicate that 421 Mapleton Ave A was built in 1906.

The full address for this home is 421 Mapleton Ave A, Boulder, CO 80304.

421 Mapleton Ave A has been listed on Realty.com since Fri October 06, 2023

Most errands can be accomplished on foot. A few nearby public transportation options. Daily errands can be accomplished on a bike.

The average walkability score in the surrounding area is Walk Score: 24/100, Transit Score: 19/100, Bike Score: 48/100.

There are 3 schools assigned to this home. Check out the schools near 421 Mapleton Ave A. Other (Grades: K - 5), Casey Middle School (Grades: 6 - 8), Boulder High School (Grades: 9 - 12)

Listing provided courtesy of: Compass - Boulder (tel: 303-487-5472)
Listing agent: Boulos Ayad (tel: 720-270-9257) (#P16657)

This content last refreshed on 2025-12-13 07:00:11. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.

Export listing data of 421 Mapleton Ave A, Boulder, CO 80304 : MLS# 997643

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