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$1,850,000

For Sale - Active
1400 Kalmia Ave, Boulder, CO 80304
3 Beds
2 Baths
1,530 Square Feet
0.78 Acres Lot
Built in 1944
For Sale - Active
Units n/a
Checked: 10 hours ago
Updated: Oct 09, 2025 at 10:07AM

Investment Summary


Monthly Cash Flow
-$6,576
Cap Rate
1.4%
Cash-on-Cash Return
-18.5%
Debt Coverage Ratio
0.25
Internal Rate of Return (5 years)
-13.9%

Property Description


0.78 Acres Lot
Built in 1944
For Sale - Active
Units n/a

Rare opportunity to purchase one of the largest properties remaining in desirable North Boulder. Fantastic re-development potential. This property hasn't been on the market for over 50 years. Set back from the street, this 33,212 sq ft lot has tremendous potential to build your dream home close to Central and North Boulder. Or redevelop the spacious lot with 2 custom homes (the City will allow 2 individual houses, pending approval of your submitted plans). Numerous options! Panoramic southern exposure with unobstructed views of the Foothills and Flatirons beyond. Recently appraised at $2.6 million (available upon request). City of Boulder pre-application summary report for future development is also available. The home is being sold as-is -- as an estate sale, and has no legal encumbrances for sale. The existing ~1,300 sq ft single level home is livable, but has not been updated. Has single family tenant, soon to vacate. No showings are currently allowed; please call to schedule a viewing of the lot. Aerial drone photos nicely display all that this rare property has to offer.

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Location


Property Details


Parking

  • Details: Unpaved, Gravel
  • Garage Spaces: 0
  • Spaces Total: 10

Bedroom Information

  • # of Bedrooms: 3

Bathroom Information

  • # of Baths (Full): 1
  • # of Baths (Partial): 1
  • # of Baths (Total): 2.0

Interior Features

  • # of Rooms: 7
  • # of Stories: 1

Exterior Features

  • Exterior Walls Materials: Marble
  • Foundation: Slab
  • Roof Material: Shingle

Land Information

  • Land Use: Residential
  • Land Use Subtype: Single Family Residential

Lot Information

  • Parcel ID: 146319200061
  • Lot Size: 33976 sqft

Property Information

  • Property Type: Single Family Residence
  • Style: Traditional
  • Year Built: 1944

Tax Information

  • Annual Tax: $7,799

Utilities

  • Water & Sewer: Public
  • Heating: Forced Air
  • Cooling: None

Location

  • County: Boulder

Listing Details


Listed by:
Jack Adelfang
Level One Realty Group
(720) 240-1955

Source:
REColorado
MLS#: 4587460
REColorado

Investment Summary


Monthly Cash Flow
-$6,576
Cap Rate
1.4%
Cash-on-Cash Return
-18.5%
Debt Coverage Ratio
0.25
Internal Rate of Return (5 years)
-13.9%

Purchase Details

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Purchase price:
$1,850,000
Amount financed:
-$1,480,000
Down payment:
$370,000
Closing costs:
$55,500
Rehab costs:
$0
Initial cash invested:
$425,500
Square feet:
1,530
Cost per square foot:
$1,209
Monthly rent per square foot:
$2.68

Financing Details

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Loan amount:
$1,480,000
Loan to value ratio:
80.0%
Loan type:
Amortizing
Term:
30 years
Interest rate:
5.875%
Principal & interest:
$8,755
Property tax:
$650
Insurance:
$287
Private mortgage insurance (PMI):
$0
Monthly payment:
$9,692

Operating Income

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% Rent Monthly Yearly
Gross rent:
$4,100 $49,200
Vacancy loss: (6%)
6% -$246 -$2,952
Operating income:
$3,854 $46,248

Operating Expenses


% Rent Monthly Yearly
Property taxes: (16%)
16%-$650-$7,799
Insurance: (7%)
7%-$287-$3,444
Property management: (8%)
8%-$328-$3,936
Repairs & maintenance: (5%)
5%-$205-$2,460
Capital expenditures: (5%)
5%-$205-$2,460
HOA fees: (n/a)
n/an/an/a
Total operating expenses: (41%)
41%-$1,675-$20,099

Cash Flow


Monthly Yearly
Net operating income:
$2,179 $26,148
Mortgage payments:
-$8,755 -$105,060
Cash flow:
-$6,576 -$78,912