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Boulder 80302 Lower Arapahoe
401 Arapahoe Ave
$765,000
● House - Off Market

401 Arapahoe Ave

Boulder, CO 80302
bedrooms
4 Beds
bathrooms
2 Baths
square feet
1,680 Ft²
$987,256
RealtyHop Estimate
29.90%
Since Oct 1, 2020
CO-Denver
Primary Model

About This Property

At the base of Flagstaff, one of Boulder's most coveted locations. Cottage style two story with front row views. Loads of upside! Versatile floorplan with main floor and upper floor bedrooms. Contemporary kitchen updates. Charming front porch, shaded patio, and private side yard. One car garage. Unlimited potential in this West Boulder neighborhood. Backdoor access to the best of Boulder. Take a morning hike up Flagstaff, picnic in Eben G Fine Park, take an afternoon spin on the Boulder creek path, walk to dinner on Pearl St or a concert at CU. Unbeatable location at this price!
Unit Size
1,680 Ft²
Days on Market
-
Land Size
0.11 acres
Price per sqft
$452
Property Type
House
Property Taxes
$525
HOA Dues
-
Year Built
1912

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Cap Rate Calculator

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Cap Rate 100% Occupancy
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What does this mean?

Based on our analysis, the cap rate of this property is 1.25%. A negative cap rate indicates that the property might not be feasible as an income-producing asset. The median cap rate for a near zip code 11238 is 4.23%.

How much can I actually make?

Actual monthly rental income may vary between $4,760 and $7,140 depending on unit-specific characteristics. You can change the amount using the slider to further explore.

How is cap rate calculated?

Cap Rate = Net Operating Income (NOI) / Property Asset Value.

When calculating the cap rate, we assume 100% occupancy. Leverage (mortgage) is not considered.

Cap Rate provided by RealtyHop and RentHop, learn more about cap rate here.

Last updated: 2 years ago (REcolorado MLS #5003835)

Price History

Date / Event Date Event Price
Oct 18, 2023 Sold
Premium
Sold
Sep 24, 2023 Listed by WK Real Estate $1,150,000
Listed by WK Real Estate
Sep 8, 2020 Sold
Premium
Sold
Jul 8, 2020 Listed by WK Real Estate $760,000
Listed by WK Real Estate
Sep 5, 2006 Sold
Premium
Sold

Property Highlights

Garage

Building Info

Overview

    General

  • Year Built: 1912
  • Effective Year Built: 1985
  • Building Count: 1
  • Total Rooms: 7
  • Bedroom Count: 2
  • Bathroom Count: 2
  • Full Bathrooms: 2
  • Partial Bathrooms: 2
  • Building Condition: 6
  • Building Quality: 9
  • Construction Type: 6
  • Building Style: 2
  • Exterior Walls Type: 16
  • Interior Walls Type: 3
  • Roof Shape Type: 0
  • Roof Cover Type: 15
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 1
  • Garage Square Area: 320
  • Parking Space Count: 1
  • Patio Type: 69
  • Porch Type: 36
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 4,859
  • Total Building Area: 2,000
  • Gross Building Area: 2,000
  • Building Area: 1,680
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 10
  • Heated Square Feet: 1,680
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: STOCKER SUBDIVISION - BO
  • Land Acres: 0000000112
  • Standard Land Use Code: 1001
  • County Land Use Code: 1112
  • Legal Description 1: LOT 1 STOCKER SUBDIVISION SPLIT SEE ID 7892 & 7895

Neighborhood

  • School District Name: Boulder Valley School District RE-2
  • Census Tract: 012201

Geography

  • Assessors Map Reference: B17-E
  • Account Number: R0007924
  • Parcel: R0007924
  • Lot: 1
  • Meridian: SEC 36 TWN 1N RNG 71
  • Municipality: BOULDER
  • Latitude: 40.0131
  • Longitude: -105.292

    Address

  • Full Address: 401 Arapahoe Ave
  • Address - House Number: 401
  • Address - Street Name: Arapahoe
  • Address - Suffix Type: Ave
  • State: CO
  • City Name: Boulder
  • Carrier Code: C037
  • 4-Digit Zip Code: 5824
  • Zip Code: 80302

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $745,908
  • Tax Rate Code Area: 00-010

    Appraisal Valuation

  • Standard Deviation: 0.0679
  • Valuation Date: Nov 08, 2023
  • Confidence Score: 96
  • Final Value: 1,079,424
  • High Value: 1,152,754
  • Low Value: 1,006,094

    Market Valuation

  • Market Total Value: $1,447,000
  • Market Land Value: $885,200
  • Market Improvement Value: $561,800

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $97,890
  • Assessed Land Value: $59,884
  • Assessed Improvements Value: $38,006

    Sales

  • Current Sale Contract Date: Oct 17, 2023
  • Current Sale Recording Date: Oct 18, 2023
  • Current Sale Price:
    Premium
  • Current Sale Document Type: 68
  • Current Sale Input Document Number: 4025505
  • Previous Sale Recording Date: Sep 08, 2020
  • Previous Sale Contract Date: Sep 04, 2020
  • Previous Sale Amount: $765,000
  • Previous Sale Document Type: 71
Data used for valuation calculations is provided by RealtyHop, and other third party sources
Request mortgage information redaction

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Central Boulder

Stats & Trends

Median Asking:

$1,199,000

Sale Price/ft²

$719

Below Asking

0.02%

Average Days on Market

59

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.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Rentals Near You

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REcolorado

Listed by: Keith McQuillen, WK Real Estate
Last Updated: 2 years ago
Data Source: REcolorado MLS, MLS# 5003835
© 2026 REcolorado® All rights reserved. Certain information contained herein is derived from information which is the licensed property of, and copyrighted by, REcolorado®. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed.

Frequently Asked Questions

When was property at 401 Arapahoe Avenue built and last sold?
The property at 401 Arapahoe Avenue was built in 1912 and last sold on Oct 17, 2023 for $1,075,000.
How much is this home worth?
The estimated value of the home located at 401 Arapahoe Avenue is $1,155,692.
What are some comparable homes to 401 Arapahoe Avenue?
There are currently no comparable homes to 401 Arapahoe Avenue.
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