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$4,650,000
522 Highland Ave, Boulder, CO, 80302
4
Beds
5
Baths
5,101
Square Feet
Rarely available, iconic 1904 Denver Foursquare home that has been meticulously renovated, nestled in the middle of the most protected block of Mapleton Hill. Thoughtful updates are positioned alongside original architectural detail to create a contemporary residence of peerless style. This home lovingly embraces its history with luxury living by inviting you to experience modern comforts in its historic grandeur. Enjoy the convenience of living close to iconic Boulder amenities, including Pearl Street shops, dining and great hiking at Mt Sanitas and Red Rocks. Completing the property, and rare to Mapleton Hill, is a detached office and 2-car garage. The large lot offers privacy and generous outdoor space that is primed for entertaining.
Offered By
Stephen Remmert, Compass - Boulder
Property Details
Property Type
Residential
Status
Closed
Bedrooms
4
Bathrooms (Full)
2
Property Sub Type
Single Family Residence
Square Feet
5,101
MLS #
943864
Bathrooms (¾)
1
Bathrooms (Half)
2
Flooring
Wood
Appliances
Gas Range, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Disposal, Fire Alarm
BATH FEATURES
Bath
LAUNDRY FEATURES
Sink
FIREPLACE FEATURES
Gas, Living Room
Heating
Forced Air, Hot Water, Radiant, 2 or more Heat Sources
Cooling
Ceiling Fan(s)
Utility Features
Natural Gas Available, Electricity Available, Cable Available
SEWER
Public Sewer
WATER SOURCE
City
Year Built
1904
Basement
Partial, Partially Finished, Walk-Out Access, Sump Pump
FINISHED BASEMENT SIZE
1164.0
ARCHITECTURAL STYLE
Foursquare/Denver Square
Roof
Composition
EXTERIOR FEATURES
Sprinkler System, Balcony, Oversized Garage
Parking Features
Garage Door Opener
Fence
Fenced
Lot Features
Evergreen Trees, Deciduous Trees, Level, Historic District, Paved, Curbs
Garage spaces
2
View
Hills, City
CITY
Boulder
SUBDIVISION
Mapleton Hill
COUNTY
Boulder
AREA
Boulder
STATE
CO
TAX AMOUNT
21340.0
LATEST UPDATE
2026-01-23T08:35:46.066Z
PRICE CHANGE(S)
$4,750,000 Oct 21, 2025
Property Details
Property Type
Residential
Status
Closed
Bedrooms
4
Bathrooms (Full)
2
Property Sub Type
Single Family Residence
Square Feet
5,101
MLS #
943864
Bathrooms (¾)
1
Bathrooms (Half)
2
New Properties On Market
31
210%
Increase In New Listings
Average Asking Price
$1,589,000
$603,375 Increase In Avg Asking Price
Average Asking Price / Sq. Ft.
$757
$223 Increase In List Price/Sq. Ft.
Average Days On Market
27
33 Day
Decrease In Days On Market
Data as of Feb 27, 2026.
Remaining statistics above are calculated on activity within the period from Dec 01, 2025 to Jan 31, 2026.
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HOA Dues
Interest Rate
Estimated Property Taxes
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