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  3. Interior
  4. Exterior
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Status: Active

643 Mapleton Ave 
Boulder, CO 80304

$5,395,000

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Seller Financing Available. The beautifully preserved past meets the exciting present in this carefully updated and diligently maintained historic Mapleton Hill home. This fine Boulder 4BD/3BA landmark awaits its next generation of lucky residents with an expansive modernized layout, a wealth of original and period-appropriate architectural details, and phenomenal poolside outdoor space. Built in 1895, The Law House is a Gothic Revival masterpiece built from stone quarried from Mt. Sanitas. Inside, you'll find tall tin ceilings, original fir floors, stained glass windows and exceptional millwork paired with thoughtfully selected lighting, windows and doors, Cleveland Art and Antiques handblown light fixtures and Sonos speakers. A charming covered porch and gracious foyer open to a sun-kissed layout perfect for peaceful relaxation and lavish entertaining, including a fireplace living room, elegant formal dining room and a stately library with breathtaking woodwork, a Murphy bed and a hidden passageway to both the lower and upper levels. The open gourmet kitchen boasts a skylight, custom cabinetry, honed raw-edge Australian granite and upscale appliances, while an adjacent guest bath and laundry room add convenience. Grill masters will love the large deck's Lynx summer kitchen. Below, the newer saltwater jetted pool spa is surrounded by manicured gardens and tall trees for optimal privacy. A handsome fir staircase leads to the upper-level private quarters, including a luxurious owner's suite with a spa bath and walk-in closet. Two secondary bedrooms & a full bath complete the top floor, while the walkout basement provides a vast footprint for media room, home gym & game room use. Completely remodeled in 2006, the home includes upper-level HVAC and mini-split/radiant heat on the main and lower levels. Plans are available for a primary bathroom and closet remodel and a basement expansion with a depth increase. Coveted Mapleton Hill Historic District close to EVERYTHING.
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Bedrooms
4
Baths
3
House Size
3,239 sqft
Year Built
1900
Lot Size
0.15 ac
School District
Boulder Valley RE 2

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Location

Market Insights

In the last 30 days, homes for sale in 80304, Boulder, CO were on the market for a median of 32 days and 17.39% of homes sold above list price.

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Interior Information

appliances
Oven
Bar Fridge
Dishwasher
Disposal
Dryer
Freezer
Refrigerator
Self Cleaning Oven
Washer
basement
Walk-out Access
cooling
Central Air
features
Eat-in Kitchen
Kitchen Island
Open Floorplan
Vaulted Ceiling(s)
Walk-in Closet(s)
Wet Bar
fireplace
Basement
Free Standing
Gas
Living Room
flooring
Wood
heating
Forced Air
Hot Water
Radiant
Wood Stove
laundry features
In Unit
view
Mountain(s)
window features
Bay Window(s)
Skylight(s)
Window Coverings

Exterior Information

features
Dog Run
Gas Grill
patio and porch
Deck
Patio
pool
Private
road surface
Paved
roof
Composition

Property Information

architectural style
Victorian
construction
Stone
Wood Siding
lot
Wooded
Corner Lot
Level
Sprinklers In Front
parking
Attached
security features
Smoke Detector(s)
Fire Alarm
sewer
Public Sewer
subdivision name
Mapleton
utilities
Electricity Available
Natural Gas Available
water source
Public
  • Listed By Patrick Brown
  • (303) 242-6012
  • Compass - Boulder
  • (303) 487-5472
  • MLS IR1044438

Tax History

Date

Property Tax

Land

Additions

Tax Assessment

2024$18,826 (+1.8%)$1,549,800$1,702,400$3,252,200 (0%)
2023$18,499 (+13.1%)$1,549,800$1,702,400$3,252,200 (+28.3%)
2022$16,358 (0%)$1,088,700$1,445,800$2,534,500 (0%)
2021$16,358 (+4.9%)$1,088,700$1,445,800$2,534,500 (+7.1%)
2020$15,598$1,009,000$1,357,400$2,366,400

Tax data provied by Attom


Monthly Payments Calculator

Estimated Monthly Cost

$30,294

30 year fixed·6.9% interest rate
Principal & Interest
$28,425
Property Taxes
$1,569
Home Insurance
$300
HOA Fees
$0
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