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$4,950,000

For Sale - Active
3746 Wonderland Hill Ave, Boulder, CO 80304
4 Beds
4 Baths
5,026 Square Feet
0.31 Acres Lot
Built in 1978
For Sale - Active
Units n/a
Checked: 6 hours ago
Updated: Jun 24, 2025 at 03:22AM

Investment Summary


Monthly Cash Flow
-$18,995
Cap Rate
1.1%
Cash-on-Cash Return
-20.0%
Debt Coverage Ratio
0.19
Internal Rate of Return (5 years)
-15.3%

Property Description


0.31 Acres Lot
Built in 1978
For Sale - Active
Units n/a

Poised in Boulder's prestigious Linden Park, this sensational home offers an unparalleled blend of elegance, comfort and breathtaking natural surroundings. A grand front entry welcomes residents into soaring vaulted ceilings, striking architectural details and floor-to-ceiling windows that flood the home with natural light. The great room is an entertainer's dream, featuring a modern fireplace, built-ins and a seamless transition to a private deck with stunning Flatiron views, an artisan fire pit and a custom retractable awning for hosting guests rain or shine. The chef's kitchen is outfitted with granite countertops, abundant storage and Monogram appliances. A main-floor primary suite boasts vaulted ceilings, a walk-in closet and a luxurious five-piece bath with a steam shower. Upstairs, a private bedroom with a balcony and a cozy library with gas fireplace offer serene escapes. The lower level includes two bedrooms, a full bath with sauna and a generous living space. Access a beautiful private lake and green space from the back and an abundance of hiking and biking trails from the front. Additional perks include energy efficient solar panels and a spacious 3 car garage.

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Location


Property Details


Parking

  • Description: Heated Garage
  • Details: Heated Garage, Oversized, Attached
  • Garage Spaces: 3
  • Spaces Total: 3

Bedroom Information

  • # of Bedrooms: 4

Bathroom Information

  • # of Baths (Full): 3
  • # of Baths (Partial): 1
  • # of Baths (Total): 4.0

Interior Features

  • # of Rooms: 14
  • # of Stories: 2
  • Basement: Yes
  • Basement Description: Full, Walk-Out Access

Exterior Features

  • Exterior Walls Materials: Marble
  • Roof Material: Composition, Concrete

Land Information

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

Lot Information

  • Parcel ID: 146124102004
  • Lot Size: 13427 sqft

Property Information

  • Property Type: Single Family Residence
  • Year Built: 1978

Tax Information

  • Annual Tax: $18,870

Utilities

  • Water & Sewer: Public
  • Heating: Forced Air
  • Cooling: Central Air

Location

  • County: Boulder

Listing Details


Listed by:
R Tim Goodacre
milehimodern - Boulder
(303) 817-9300

Source:
REColorado
MLS#: IR1034456
REColorado

Investment Summary


Monthly Cash Flow
-$18,995
Cap Rate
1.1%
Cash-on-Cash Return
-20.0%
Debt Coverage Ratio
0.19
Internal Rate of Return (5 years)
-15.3%

Purchase Details

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Purchase price:
$4,950,000
Amount financed:
-$3,960,000
Down payment:
$990,000
Closing costs:
$148,500
Rehab costs:
$0
Initial cash invested:
$1,138,500
Square feet:
5,026
Cost per square foot:
$985
Monthly rent per square foot:
$1.73

Financing Details

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Loan amount:
$3,960,000
Loan to value ratio:
80.0%
Loan type:
Amortizing
Term:
30 years
Interest rate:
5.875%
Principal & interest:
$23,425
Property tax:
$1,573
Insurance:
$609
Private mortgage insurance (PMI):
$0
Monthly payment:
$25,607

Operating Income

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% Rent Monthly Yearly
Gross rent:
$8,700 $104,400
Vacancy loss: (6%)
6% -$522 -$6,264
Operating income:
$8,178 $98,136

Operating Expenses


% Rent Monthly Yearly
Property taxes: (18%)
18%-$1,573-$18,870
Insurance: (7%)
7%-$609-$7,308
Property management: (8%)
8%-$696-$8,352
Repairs & maintenance: (5%)
5%-$435-$5,220
Capital expenditures: (5%)
5%-$435-$5,220
HOA fees: (n/a)
n/an/an/a
Total operating expenses: (43%)
43%-$3,748-$44,970

Cash Flow


Monthly Yearly
Net operating income:
$4,430 $53,160
Mortgage payments:
-$23,425 -$281,100
Cash flow:
$18,995 $227,940