1521 Mapleton Ave Boulder, CO 80304
Whittier NeighborhoodEstimated payment $14,245/month
Highlights
- Spa
- City View
- Vaulted Ceiling
- Whittier Elementary School Rated A-
- Contemporary Architecture
- 3-minute walk to Jessie Fitzpatrick Park
About This Home
Designed for effortless living in the heart of Boulder, this beautifully crafted residence offers a rare combination of lock-and-leave convenience, high-end construction, and panoramic Flatiron views-just moments from Pearl Street. Whether you're seeking a full-time retreat or a low-maintenance home base, every inch of this property reflects timeless design and exceptional quality in an unbeatable location. Inside, rich black walnut floors, custom millwork, and leaded glass accents set an elegant tone. The main level flows gracefully from a formal living room with a marble fireplace to a chef's kitchen outfitted with premium stainless appliances, granite countertops, and bespoke cabinetry. A formal dining room framed by architectural columns adds sophistication, while French doors extend the living space onto a serene front porch-ideal for morning coffee or unwinding with a view. Upstairs, the primary suite delivers a spa-like experience with a gas fireplace, private deck, large walk-in closet, and luxurious bath. A second bedroom with en suite bath opens to an expansive deck, and the top-level bedroom makes an inspiring guest room or office with vaulted ceilings, built-ins, and a private balcony overlooking the Flatirons. The lower level includes a spacious rec room, home gym area, powder room, and additional storage, all with the same refined finishes found throughout the home. A generous two-car garage with interior access enhances day-to-day ease. Outside, enjoy multiple private decks, a terraced garden, and a secluded hot tub area-perfect for year-round enjoyment. Tucked along a quiet, tree-lined street in one of Boulder's most sought-after locations, this exceptional residence pairs residential serenity with walkable access to world-class dining, shopping, and trailheads.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $15,671
Year Built
- Built in 1988
Lot Details
- 4,414 Sq Ft Lot
- Southern Exposure
- Fenced
- Sprinkler System
Parking
- 2 Car Attached Garage
Home Design
- Contemporary Architecture
- Wood Frame Construction
- Composition Roof
Interior Spaces
- 3,064 Sq Ft Home
- 3-Story Property
- Bar Fridge
- Vaulted Ceiling
- Skylights
- Self Contained Fireplace Unit Or Insert
- Gas Fireplace
- Family Room
- Dining Room
- City Views
- Basement Fills Entire Space Under The House
- Fire and Smoke Detector
Kitchen
- Eat-In Kitchen
- Double Oven
- Gas Oven or Range
- Microwave
- Dishwasher
Flooring
- Wood
- Painted or Stained Flooring
- Carpet
Bedrooms and Bathrooms
- 3 Bedrooms
- Walk-In Closet
- Soaking Tub
Laundry
- Dryer
- Washer
Outdoor Features
- Spa
- Balcony
- Patio
Schools
- Whittier Elementary School
- Casey Middle School
- Boulder High School
Utilities
- Forced Air Heating and Cooling System
- High Speed Internet
- Satellite Dish
- Cable TV Available
Community Details
- No Home Owners Association
- Lovers Hill Subdivision
Listing and Financial Details
- Assessor Parcel Number R0067883
Map
Home Values in the Area
Average Home Value in this Area
Tax History
Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
---|---|---|---|---|
2025 | $15,671 | $165,412 | $60,281 | $105,131 |
2024 | $15,671 | $165,412 | $60,281 | $105,131 |
2023 | $14,820 | $178,314 | $63,248 | $118,751 |
2022 | $11,259 | $134,101 | $48,011 | $86,090 |
2021 | $11,259 | $137,959 | $49,392 | $88,567 |
2020 | $9,771 | $119,398 | $47,762 | $71,636 |
2019 | $9,621 | $119,398 | $47,762 | $71,636 |
2018 | $8,661 | $107,093 | $42,840 | $64,253 |
2017 | $8,390 | $118,397 | $47,362 | $71,035 |
2016 | $8,333 | $104,220 | $41,710 | $62,510 |
2015 | $7,891 | $79,600 | $39,800 | $39,800 |
2014 | $6,159 | $79,600 | $39,800 | $39,800 |
Property History
Date | Event | Price | Change | Sq Ft Price |
---|---|---|---|---|
04/03/2025 04/03/25 | Price Changed | $2,450,000 | -2.0% | $800 / Sq Ft |
01/23/2025 01/23/25 | For Sale | $2,500,000 | -- | $816 / Sq Ft |
Purchase History
Date | Type | Sale Price | Title Company |
---|---|---|---|
Interfamily Deed Transfer | -- | None Available | |
Interfamily Deed Transfer | -- | -- | |
Interfamily Deed Transfer | -- | -- | |
Warranty Deed | $588,500 | Title America | |
Deed | $430,000 | -- | |
Warranty Deed | $282,700 | -- | |
Deed | -- | -- |
Mortgage History
Date | Status | Loan Amount | Loan Type |
---|---|---|---|
Open | $227,150 | No Value Available |
Source: IRES MLS
MLS Number: 1025033

APN: 1463302-50-001
- 1450 High St
- 1727 Mapleton Ave
- 2025 18th St
- 1828 Pine St
- 1655 Walnut St Unit 301
- 1655 Walnut St Unit 309
- 1707 Walnut St Unit 206
- 1707 Walnut St Unit 308
- 1707 Walnut St Unit 208
- 1707 Walnut St Unit 104
- 1707 Walnut St Unit 203
- 1707 Walnut St Unit 210
- 1707 Walnut St Unit 306
- 1707 Walnut St Unit 102
- 1707 Walnut St Unit 101
- 1707 Walnut St Unit 301
- 1707 Walnut St Unit 207
- 1707 Walnut St Unit 307
- 2130 11th St
- 1360 Walnut St Unit 202
- 1915 Pine St Unit 3
- 1915 Pine St
- 1840 Spruce St
- 1934 18th St Unit 8
- 1938 Spruce St
- 1750 15th St
- 2460 9th St
- 1240 Cedar Ave
- 2037 Walnut St
- 2000 Walnut St
- 1842 Canyon Blvd Unit 110
- 1920 Canyon Blvd
- 1926 Canyon Blvd
- 1631 19th St
- 2201 Pearl St
- 2201 Pearl St Unit 319
- 1937 Goss St
- 2011 Goss St
- 2121 Canyon Blvd
- 1823 22nd St