228 Alder Lane Boulder, CO $ 1,750,000
228 Alder Lane
$ 1,750,000
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228 Alder Lane

Boulder, CO, 80304
$ 1,750,000
Bedrooms6 Baths3.0 Sq 3,691

Monthly Estimate*

$ 10,775

Listed by Compass - Denver
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Single Family Home for sale in Boulder, CO

for $1,750,000 with 6 bedrooms and 3 full baths. This 3,691 square foot home was built in 1976 on a lot size of 1.56.

Welcome to 228 Alder Ln — a rare opportunity to build your dream mountain estate or renovate the existing residence atop the prestigious Pine Brook Hills community in Boulder. Set on a picturesque and secluded 1.5-acre lot with commanding western views of the Continental Divide, this property offers true Colorado mountain living just 15 minutes from Downtown Boulder. The existing residence spans nearly 4,000 sq ft. The main level features three bedrooms plus a spacious primary suite, along with an open, light-filled living room that frames sweeping Divide views and opens to a wraparound patio. The walkout lower level adds three additional bedrooms and flexible space for guests, offices, or recreation. A detached two-car garage, mature trees, and excellent separation from neighbors elevate the sense of privacy. Whether you're envisioning a custom build or looking to reimagine the current home, 228 Alder Ln offers unmatched views, tranquility, and proximity to Downtown Boulder.

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Single Family Active

Price

$ 1,750,000

Bedrooms

6

Full Bath

3

Property Type

Single Family

Taxes

$ 7,432

Style

House

Lot Size

1.56

Year Built

1976

Town/City

Boulder

County/Region

Boulder

MLS | Web ID

7673592

Features
General
Sewer Public Sewer
Heating Hot Water
Cooling None
Possession Closing/DOD Negotiable
Roof Composition
Appliances Dishwasher Disposal Dryer Microwave Oven Range Refrigerator Washer
Zoning F
HOA Fee 0
Garage Spaces 2
Construction Materials Frame
Exclusions Sellers Personal Property & Any Staging Items.
Year Built 1976
Levels One
Property Subtype Single Family Residence
Tax Year 2024
Ownership Estate
Assoc Fee Paid Per None
County Boulder
Property Type Residential
HOA Y
Attached Garage N
Subdivision Name Pine Brook Hills
Full Baths 3
Status Active
Directions GPS
High School Boulder
City Boulder
Association Name Pine Brook Hills HOA
Senior Community Y/N N
High School District Boulder Valley RE 2
Lot Size Units Square Feet
Lot Size Square Feet 68080
Carport Spaces 0
Listing Terms Cash Conventional VA Loan
Elementary School Foothill
Tax Annual Amount 7432
Middle/Junior High School Centennial
Structure Type House
Standard Status Active
Occupancy Type Vacant
Middle/Junior School District Boulder Valley RE 2
Elementary School District Boulder Valley RE 2
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Interior
Basement Walk-Out Access
Flooring Carpet Tile
Total Fireplaces 2
Fireplace Features Basement
Common Walls No Common Walls
Basement (Y/N) Y
Above Grade Finished Area 1975
Half Baths 0
1/4 Baths 0
3/4 Baths 0
Total Bedrooms 6
Below Grade Finished Area 1056
Main Level Bedrooms 3
Main Level Bathrooms 2
Total Baths 3
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Exterior
Water Source Public
Total Parking 2
Lot Size Area 68080
Building Area Total 3691
Lot Size Acres 1.56
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Internal Only
Street Number 1 228
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* Excluded Features
List By
Compass - Denver

Broker

(719) 760-2264

Phone

Affordability Calculator

$11,394
Per Month
95%
5%
0%
Monthly Principal & Interest
$10,775
Monthly Property Taxes
$619
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
1955676 Elementary School
1955871 Middle School
Boulder High School High School
Pricing History
DatePricePrice ChangeDescription
1/19/2026$1,750,000 Listed Price

Map


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228 Alder Lane, Boulder, CO, 80304 is a Single Family Home for sale at $1,750,000 with 3,691 sqft and a lot size of 1.56. 228 Alder Lane has 6 bedrooms, 3.0 baths, and was built in 1976. The property's zip code is 80304 which is in Boulder, CO