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3621 21st Street

3621 21st Street, Boulder, CO 80304
House in Parkside
Local assessors in Boulder, CO have categorized 3621 21st Street as a type of property. The home was built in 2021 and is 5 years old. The property's lot size has been calculated to be 28,700 square feet. Sharp-eyed aficionados of architecture will notice that the home on the property was built in a . Now, let's dive a bit deeper into the details surrounding the home on the property. There are 12 rooms in the home. Of these, 4 have been legally categorized as bedrooms. For more details, please view your local government regulations on what counts as a legal bedroom. As for the restroom situation, there is one full bathroom. There are also 4 partial bathrooms. If we look only at the heated or air conditioned part of the building, then 3621 21st Street has a total of 7,105 sqft of living area. Note that this number does not include the square footage of the garage, basement, and/or porch into its calculations. There is a that is 2,563 sqft. Perfect for those looking for additional storage or living space such as a recreational room, additional bedroom, etc.

Curious to learn more about the home? Our team of data engineers have sourced the most up-to-date information from the local assessors office to share with you. Additional features on the property are as follows. There is a for those who need a place to park their vehicle. The garage on the property is 978 sqft. There are 2 available parking spaces so it's a great situation for those with more than one car. Moving onto specific details regarding the building. Our sources show that the building condition is . It might sound scary but did you know that buildings can move depending on the weather? Both hot and cold weather can have severe impact on the longevity of your home structure depending on how much your home moves. Hence why architects pay a lot of attention to the type of control joints used in the construction process. Just so you know, this home was built with control joints. Not only do we know the type, but we also know that the assessors have graded the quality of these control joints with a letter grade - . The building has a roof that is made of . Lots of were used in the construction of the exterior walls of the home. While the walls in the interior have been made of . Residents rely on for their cooling system. The home's is the primary heating source. The property was last sold in Feb 18, 2020 for $2,409,000. That's $298.03 per sqft. Prior to that sales transaction, the property was also sold in Mar 30, 2007 for $1,473,500. 3621 21st Street was last assessed in 2023. The total value of the property was assessed at $644,251. Specifically, the land the property is located on was valued at $161,061. While improvements on the property were assessed at a total of $483,190. The total assessed value for this property is less than the total market value as of this moment. Which is great for tax purposes. The total amount of taxes due from a property owner is $1,460,036. Are you already in the process of closing on a property and have signed a purchase agreement? You may want to consider locking in your current mortgage rate if interest rates have been rising or seem volatile. This is what's known in the market as a mortgage rate lock (aka rate protection). However, be sure to evaluate your situation carefully before you do so. There may be certain costs associated with taking this action and you'll want to time the start of your perfectly! Unfortunately, this property is not currently listed for sale but our inventory of available properties is constantly updating in real time. Check back frequently for updates.

Building Features

Parking

Attached Garage
Garage Door Opener
Garage Parking
Oversized Parking

Condition

New Construction
Wooded Lot
Level Lot

Facilities

Laundry Room

Accessibility

ADA Access

1 Past Sales

Date Unit Beds Baths Sqft Price Closed Listed By
20220108
01/08/2022
5 Bed
4 Bath
7246 ft²
$10,000,000
bedrooms
5 Bed
bathrooms
4 Bath
square feet
7246 ft²
$10,000,000
06/13/2022
R Tim Goodacre
milehimodern - Boulder


Building Info

Overview

    General

  • Year Built: 2021
  • Effective Year Built: 2021
  • Building Count: 2
  • Total Rooms: 12
  • Bedroom Count: 4
  • Bathroom Count: 4
  • Full Bathrooms: 1
  • Partial Bathrooms: 4
  • Building Condition: 7
  • Building Quality: 1
  • Construction Type: 6
  • Building Style: 2
  • Exterior Walls Type: 16
  • Interior Walls Type: 3
  • Roof Shape Type: 0
  • Roof Cover Type: 15
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 6
  • Basement Area: 2,563
  • Garage Type: 1
  • Garage Square Area: 978
  • Parking Space Count: 2
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 28,700
  • Total Building Area: 8,083
  • Gross Building Area: 8,083
  • Building Area: 7,105
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 1
  • Heating: 4
  • Heated Square Feet: 7,105
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: CAROLYN HEIGHTS - BO
  • Land Acres: 0000000659
  • Standard Land Use Code: 1001
  • County Land Use Code: 1112
  • Legal Description 1: LOT 5 BLK 7 CAROLYN HEIGHTS

Neighborhood

  • School District Name: Boulder Valley School District RE-2
  • Census Tract: 012103

Geography

  • Assessors Map Reference: B11-M
  • Account Number: R0004965
  • Parcel: R0004965
  • Block: 7
  • Lot: 5
  • Meridian: SEC 19 TWN 1N RNG 70
  • Municipality: BOULDER
  • Latitude: 40.0406
  • Longitude: -105.271

    Address

  • Full Address: 3621 21st St
  • Address - House Number: 3621
  • Address - Street Name: 21st
  • Address - Suffix Type: St
  • State: CO
  • City Name: Boulder
  • Carrier Code: C067
  • 4-Digit Zip Code: 1607
  • Zip Code: 80304

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $1,460,036
  • Tax Rate Code Area: 00-010

    Appraisal Valuation

  • Standard Deviation: 0.1632
  • Valuation Date: Jul 05, 2023
  • Confidence Score: 67
  • Final Value: 2,957,922
  • High Value: 3,440,749
  • Low Value: 2,475,094

    Market Valuation

  • Market Total Value: $9,523,300
  • Market Land Value: $2,380,800
  • Market Improvement Value: $7,142,500

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $644,251
  • Assessed Land Value: $161,061
  • Assessed Improvements Value: $483,190

    Sales

  • Current Sale Contract Date: Feb 18, 2020
  • Current Sale Recording Date: Feb 19, 2020
  • Current Sale Price:
  • Current Sale Document Type: 71
  • Current Sale Input Document Number: 3766692
  • Previous Sale Recording Date: Apr 05, 2007
  • Previous Sale Contract Date: Mar 30, 2007
  • Previous Sale Amount: $1,473,500
  • Previous Sale Document Type: 71
Data used for valuation calculations is provided by RealtyHop, and other third party sources

About North Boulder



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Frequently Asked Questions

What neighborhood is 3621 21st Street located in?
The 3621 21st Street is a house located in the neighborhood of Parkside in North Boulder, Boulder.
What is the average sales price for listings in 3621 21st Street?
The average sales price for units in 3621 21st Street is $0 currently.