550 College Ave
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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%.
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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.
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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 |
|---|---|---|---|
| Mar 20, 2025 | Sold | ||
| Sold | |||
| Jan 30, 2025 | Listed by RE/MAX Alliance-Boulder | $2,195,000 | |
| Listed by RE/MAX Alliance-Boulder | |||
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Walk to Alpine Modern for coffee, Chautauqua Park for a hike, CU for a performance and downtown Pearl Street for shopping and restaurants, all from the coolest house in town. Designed & built by mid-century modern architect Charles Haertling for the Wilson family, this landmarked home was inhabited by the Haertling family from 1973 - 2021. Known for his organic architecture, Haertling designed homes to feel at one with the natural surroundings and this one exemplifies this concept in an inspiring way. Note the clover shaped symmetry, cascading roof and ubiquitous nautilus design structures topping the support beams. The open concept main living area is created for comfort and easy entertaining with wood-burning fireplace, vaulted beamed ceilings, clerestory windows and abundant southern light, accessing two expansive decks & terraced gardens that substantially extend the indoor living space. The kitchen is tucked behind the curved clover petal wall of the dining area with bar seating, open shelving, counter height windows, with vintage tile on floor and countertops. The primary suite is a private perch in the peak of the roof, another bedroom with private balcony is on the main level and two large bedrooms are on the garden level, each with private outdoor access, anchored by a family room that accesses a south-facing backyard patio. Also on this level: cozy office/yoga room. Recent updates, including new A/C, perimeter fence, Philips Hue remote lighting and a mini-split in the enclosed primary suite, make this a move-in ready property where one can immediately begin enjoying the amazing lifestyle this coveted location offers. Walk to miles of open space trails and a remarkable variety of nearby shops and restaurants, not to mention Boulder's famed downtown Pearl Street, CU Boulder and Chautauqua Park for concerts, movies, lectures, sledding, tennis and so much more. With details too numerous to list, please visit Boulder Luxury Group website for more information.
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| Nov 15, 2022 | Sold | ||
| Sold | |||
| Oct 13, 2022 | Listed by Compass - Boulder | $1,995,000 | |
| Listed by Compass - Boulder | |||
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Live at one with nature in the landmarked Wilson-Haertling House, one of Boulder's most architecturally significant residences. Designed and built by Charles Haertling, this four-bedroom, three-bathroom landmark embodies the famed architect's organic, modern style, inspired by masters Frank Lloyd Wright and Bruce Goff. From the home's organic clover-shaped symmetry to the nautilus-topped support beams, the 2,550-square-foot architectural masterpiece references nature throughout. The one-of-a-kind home features vaulted ceilings, hardwood floors, abundant windows overlooking decks and a verdant, terraced yard. The great room offers a fireplace, open kitchen and indoor-outdoor flow. Beds and baths on three levels. Beautifully maintained and updated. Located in the gorgeous Flagstaff neighborhood, steps to trails, Chautauqua attractions & Flagstaff. The Fox Theater, CU Campus, Pearl Street and Downtown Boulder, CO are all nearby. Open House Saturday 10/15 from 2-4pm and Sunday 10/16 from 1-3pm.
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| Sep 8, 2021 | Sold | ||
| Sold | |||
Phone: 425-283-2930
Address: 335 Madison Avenue, New York, NY 10017