Mapleton Hill

421 Mapleton Ave #A

$605,000

● Condo - Off Market

421 Mapleton Ave #A

Boulder, CO 80304

1 Bed

1 Bath

618 Ft²

$4,341

Est. Monthly

$645

HOA / Fees

0.55%

Cap Rate

About This Property

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.

Unit Size

618 Ft²

Days on Market

Land Size

Price per sqft

$1,131

Property Type

Condo

Property Taxes

$264

HOA Dues

$645

Year Built

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Cap Rate Calculator

Last updated: 3 years ago (IRES MLS #997643)

Price History

Date / Event	Date	Event
Jul 24, 2026	Listed	$727,000
Listed

	Property sold off-market. Entered into MLS for comp purposes only.
Apr 18, 2024	Sold	Premium
Sold
Oct 6, 2023	Listed by Compass - Boulder	$699,000
Listed by Compass - Boulder

Property Highlights

With View

Parking Details

Has Garage

Parking Features: Alley Access

Garage Spaces: 1

Interior Details

Bedrooms: 1

Interior Features: Eat-in Kitchen

Appliances: Refrigerator

Laundry Features: Common Area

Common walls with other units/homes: No One Below

Basement: None

Exterior Details

Has Property Attached

Square Footage: 618

Square Footage Source: Assessor

Property Condition: Not New, Previously Owned

Year Built: 1906

Above Grade Finished Area: 618Square Feet

Building Area Total: 618

Levels: Two

Building Area Units: Square Feet

Construction Materials: Brick/Brick Veneer

Patio and Porch Features: Patio

Roof: Composition, Rubber

Lot Features: Curbs, Sidewalks, Historic District

Lot Size Units: Square Feet

Water Source: City Water, City of Boulder

Financial Details

Tax Annual Amount: $3,164

HOA/Condo/Coop Fee Includes: Trash, Maintenance Grounds, Maintenance Structure, Hazard Insurance

Association Name: Boulos Ayad

HOA Fee: $645

HOA Fee Frequency: Monthly

Association Phone: 720-270-9257

Utilities Details

Cooling Type: Room Air Conditioner

Heating Type: Hot Water

Utilities for Property: Natural Gas Available, Electricity Available

Sewer : City Sewer

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Comparables

Past Sales

Date	Unit	Beds	Baths	Sqft	Price	Closed	Listed By
20260724 Unit A 07/24/2026	A	1 Bed	1 Bath	618 ft²	$727,000 1 Bed 1 Bath 618 ft²	$727,000 07/24/2026	John Kinney Homestead Real Estate, LLC
20231006 Unit A 10/06/2023	A	1 Bed	1 Bath	618 ft²	$699,000 1 Bed 1 Bath 618 ft²	$605,000 -13.45% 04/18/2024	Boulos Ayad Compass - Boulder
20131009 Unit B 10/09/2013	B	1 Bed	1 Bath	616 ft²	$425,000 1 Bed 1 Bath 616 ft²	$425,000 10/09/2013	Dave Naber RE/MAX Alliance on Walnut

Building Info

421 Mapleton Avenue 421 Mapleton Avenue, Boulder, CO 80304

More about this Building

Want to find out who owns 421 Mapleton Avenue, Boulder, CO 80304? Get detailed property transactions here.

About Central Boulder

Stats & Trends

Median Asking:

$1,199,000

Sale Price/ft²

$719

Below Asking

0.02%

Average Days on Market

Average Home Size

2046 ft²

Average Home Age

51.8 years

Currently For Sale

288 Listings

Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

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Listed by: Boulos Ayad, Compass - Boulder
Last Updated: 3 years ago
Data Source: IRES MLS, MLS# 997643

Information source: Information and Real Estate Services, LLC. Provided for limited non-commercial use only under IRES Rules © Copyright IRES.Listing information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed by the MLS. Compensation information displayed on listing details is only applicable to other participants and subscribers of the source MLS.