830 20th St, Unit 304

1
Bath
620 Sq. Ft.
$508 / Sq. Ft.
620
Sq. Ft.
$508
per Sq. Ft.

Description

Incredible location with partial Flatiron views just one block from the CU campus! Top floor unit. One reserved parking space and private storage locker. San Marco South also provides a private outdoor pool and clubhouse with recreation space. Property is tenant occupied with lease until 8/5/2022Incredible location with partial Flatiron views just one block from the CU campus! Top floor unit. One reserved parking space and private storage locker. San Marco South also provides a private outdoor pool and clubhouse with recreation space. Property is tenant occupied with lease until 8/5/2022
  1. Listed by P Caldwell Sullivan • Four Star Rlty & Prop Mgmt
    P: (720)-273-8957 C: (720)-273-8957 caldwell.sullivan@gmail.com

Property Details for 830 20th Street, Unit 304

Locale
Boulder
Description 1
3rd Floor, End Unit
LISTING UPDATED: 10/20/2025 07:33 PM

Property Details for 830 20th Street, Unit 304

StatusSold
MLS #952747
Days on Compass100
Taxes$1,814 / year
HOA Fees$2,928 / year
Condo/Co-op Fees-
Compass TypeCondo
MLS TypeResidential
Year Built1963
CountyBoulder County

Location

Listing Courtesy of Four Star Rlty & Prop Mgmt, P Caldwell Sullivan

Sold By RE/MAX Alliance-Lsvl, Mike Gold

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Building Information for 830 20th Street, Unit 304

Building/Complex830 20th StFloor-Stories-Pet Policy-Pet Policy DetailsBreed RestrictionsYear Built1963Building Size-

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OriginPoint Mortgage or Rocket Mortgage1

$1,981 per month

30 year fixed, 6.46% Interest

Principal and Interest

$1,586

Property Taxes

$151

HOA Dues

$244

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Property Information for 830 20th Street, Unit 304

Summary
Location and General Information
  • Latitude: 40.00
  • Longitude: -105.27
Parking
  • Total Parking: .00
Taxes and HOA Information
  • Fee Includes: Common Amenities, Trash, Snow Removal, Maintenance Grounds, Management, Utilities, Exterior Maintenance, Water, Heat, Insurance, Sewer
  • Has HOA: Yes
  • HOA Fee: $2,928.00
  • Legal Description: UNIT 304 SAN MARCO SOUTH CONDOS & 2.30% UND INT COMMON ELEMENTS
  • Tax Information: No
  • HOA2 Fee Amount: $0
  • Tax Year: 2020
  • Association Fee Frequency: Monthly
  • Has HOA Covenants: Yes
  • HOA Transfer Fee: Yes
  • Association Name: San Marco South
  • Association Phone: 720-573-1079
  • Has Association Fee: Yes
  • Has Association Reserve: No
  • Tax Annual Amount: $1,814
  • Parcel Number: R0083194
Property
Lot Information
  • Has Irrigation Water Rights: No
  • Has Improvements: No
Property and Assessments
  • Total Finished Area Source: Assessor
  • Living SqFt: 620
  • Above Grade Finished Area Source: 620
  • Sq Ft Apx: 0
  • Total Finished Area: 620
  • Property Attached YN: Yes
  • Are Ditches Active: No
  • New Construction YN: No
  • Levels: One
Utilities
  • Electric: Xcel
  • Sewer: Public Sewer
Interior and Exterior Features
Exterior Features
  • Construction Materials: Brick
Interior Features
  • Laundry Features: Electric Range, Dishwasher, Refrigerator
  • All Bedrooms Conform: Yes
  • Full Bathrooms: 0
  • Half Bathrooms: 0
  • Rough-in Bathrooms: 0
  • Three Quarters Bathrooms: 0
  • Baths Full Additional: 0
  • Baths Full Basement: 0
  • Baths Full Upper: 0
  • Baths Full Main: 0
  • Baths Full Lower: 0
  • Baths Half Additional: 0
  • Baths Half Basement: 0
  • Baths Half Upper: 0
  • Baths Half Main: 0
  • Baths Half Lower: 0
  • Baths Three Quarters Additional: 0
  • Baths Three Quarters Basement: 0
  • Baths Three Quarters Lower: 0
  • Baths Three Quarters Upper: 0
  • Baths Three Quarters Main: 0
Room Information
Room 1
  • RoomDescription: Tile
  • RoomLength: 16.0
  • RoomLevel: Main
  • RoomType: Kitchen
  • RoomWidth: 6.0
Room 2
  • RoomDescription: Carpet
  • RoomLength: 16.0
  • RoomLevel: Main
  • RoomType: Living Room
  • RoomWidth: 12.0
Room 3
  • RoomDescription: Carpet
  • RoomLength: 12.0
  • RoomLevel: Main
  • RoomType: Primary Bedroom
  • RoomWidth: 10.0
Rental
Rental Information
  • Horse YN: No
  • Occupant Type: Tenant
  • Pets Allowed: Breed Restrictions

Property History for 830 20th Street, Unit 304

DateEvent & SourcePriceAppreciation
Jan 13, 2022

Sold (Public Record)

Public Record #1481956323

$315,000

+4.2% / yr

Jul 24, 2003

Sold (Public Record)

Public Record #118103276

$147,000
DateEvent & SourcePrice
01/13/2022

Sold (Public Record)

Public Record #1481956323

$315,000

+4.2% / yr

07/24/2003

Sold (Public Record)

Public Record #118103276

$147,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 830 20th Street, Unit 304

Taxable ValueLand-Additions$23,588Total-
Tax Record2025$2,330 ($194 / month)
Home Facts
Beds1Baths1Total Finished SqFt620 SqFtAbove Grade Finished SqFt620 SqFtStories1StyleCondominiumYear Built1963Zoning1230CountyBOULDERAPN1463-31-4-14-028

Schools near 830 20th Street, Unit 304

This home is within Boulder Valley Re 2 School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Public - 9 to 12
Rating
School
Distance
Flatirons Elementary School
PublicK to 5

Boulder High School
Public9 to 12

New Vista High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Four Star Rlty & Prop Mgmt, P Caldwell Sullivan

Based on information submitted to the MLS GRID as of 10/20/2025 07:33 PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS. IDX 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. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS of the Member Participant, if any, and as amended from time to time.