3545 28th St #304
About This Property
The manager has listed the unit size as 595 square feet.
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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.
Price History
| Date / Event | Date | Event | Price |
|---|---|---|---|
| Sep 12, 2025 | Listed | $315,000 | |
| Listed | |||
| | |||
|
Light-filled and stylish, this updated top-floor condo combines comfort and convenience in the heart of Boulder. Vaulted ceilings and an open floor plan create an airy feel, while Australian Cypress wood floors and a mosaic tile kitchen floor add warmth and character. Relax by the cozy fireplace or step out onto the spacious covered deck, perfect for morning coffee with a peek-a-boo mountain view.
Enjoy a prime Boulder location with a reserved parking spot, a community pool, and easy access to trails, shops, and restaurants.
| |||
| Aug 3, 2021 | Sold | ||
| Sold | |||
| Jun 7, 2021 | Listed | $290,000 | |
| Listed | |||
| | |||
|
Light, bright and updated top floor condo with vaulted ceilings and open floor plan. Beautiful Australian Cypress floors, mosaic tile kitchen floor, fireplace, large covered deck with a peek-a-boo mountain view. Great location in Boulder with reserved parking and pool.
| |||
| Aug 13, 2019 | No longer available | - | |
| No longer available | |||
| Jun 27, 2019 | Listed | $275,000 | |
| Listed | |||
Property Highlights
Comparables
Status
Price/ft²
Listed On
Sold On
Past Sales
| Date | Unit | Beds | Baths | Sqft | Price | Closed | Listed By |
|---|---|---|---|---|---|---|---|
|
06/23/2026
|
1 Bed
|
-
|
595 ft²
|
$304,900
1 Bed
-
595 ft²
|
$255,000
-16.37%
08/25/2026
|
Jalyn Busch
Resident Realty
| |
|
07/14/2023
|
2 Bed
|
2 Bath
|
830 ft²
|
$389,000
2 Bed
2 Bath
830 ft²
|
$373,000
-4.11%
08/15/2023
|
Grace Halvorson
Keller Williams Preferred Realty
| |
|
02/09/2023
|
2 Bed
|
2 Bath
|
830 ft²
|
$400,000
2 Bed
2 Bath
830 ft²
|
$410,000
+2.50%
03/13/2023
|
Brian Sundberg
Compass - Boulder
| |
|
07/09/2021
|
1 Bed
|
1 Bath
|
595 ft²
|
$295,000
1 Bed
1 Bath
595 ft²
|
-
-
|
Alison Sirlin
Live West Realty
| |
|
07/09/2021
|
1 Bed
|
1 Bath
|
595 ft²
|
$295,000
1 Bed
1 Bath
595 ft²
|
$293,058
-0.66%
07/27/2021
|
Alison Sirlin
Live West Realty
| |
|
06/07/2021
|
1 Bed
|
1 Bath
|
595 ft²
|
$290,000
1 Bed
1 Bath
595 ft²
|
$290,000
08/03/2021
|
Kris Laine
Kentwood RE Northern Prop Llc
| |
|
06/27/2019
|
1 Bed
|
1 Bath
|
595 ft²
|
$275,000
1 Bed
1 Bath
595 ft²
|
-
-
|
-
| |
|
03/08/2019
|
1 Bed
|
1 Bath
|
595 ft²
|
$269,000
1 Bed
1 Bath
595 ft²
|
-
-
|
-
| |
|
08/14/2018
|
2 Bed
|
2 Bath
|
830 ft²
|
-
2 Bed
2 Bath
830 ft²
|
-
-
|
-
| |
|
09/21/2017
|
1 Bed
|
1 Bath
|
595 ft²
|
$250,000
1 Bed
1 Bath
595 ft²
|
$250,000
01/02/2018
|
Gigi Keracik
Boulder Front Range RealEstate
| |
|
09/02/2017
| |
2 Bed
|
2 Bath
|
830 ft²
|
-
2 Bed
2 Bath
830 ft²
|
-
-
|
-
|
|
07/22/2016
|
1 Bed
|
1 Bath
|
595 ft²
|
$245,000
1 Bed
1 Bath
595 ft²
|
$240,000
-2.04%
10/06/2016
|
Penny Johnston
Equity Colorado-Front Range
| |
|
07/08/2016
|
2 Bed
|
2 Bath
|
830 ft²
|
$289,000
2 Bed
2 Bath
830 ft²
|
$287,000
-0.69%
08/17/2016
|
Rebecca Holley
Spaces Real Estate
| |
|
05/01/2016
|
2 Bed
|
2 Bath
|
830 ft²
|
$285,000
2 Bed
2 Bath
830 ft²
|
$282,500
-0.88%
08/29/2016
|
Abraham Rye-Kirov
Rhae Group Realty
| |
|
10/30/2012
|
2 Bed
|
2 Bath
|
830 ft²
|
$167,000
2 Bed
2 Bath
830 ft²
|
$160,000
-4.19%
01/18/2013
|
Myriam Johnson
Spaces Real Estate
|
Building Info
Phone: 425-283-2930
Address: 335 Madison Avenue, New York, NY 10017