503 Hawthorn Ave Boulder, CO 80304
Newlands NeighborhoodEstimated payment $30,651/month
Highlights
- New Construction
- Open Floorplan
- Wood Flooring
- Foothill Elementary School Rated A
- Deck
- Mud Room
About This Home
Newlands has the tree canopies and quiet streets that feel like they've always been there. Boulder's best trails are close enough for morning hikes. Meet friends for a walk around North Boulder Park or for coffee at Beleza, then be home in minutes. Foothill Elementary is at the end of the block. Pearl Street is close enough to feel like part of your routine, but the rhythm here stays residential and unhurried. This recently built net-zero home sits on a 10,761-square-foot lot, the kind of generous streetscape people move to Boulder hoping to find. Discover sophisticated design, sustainable living, and Boulder's most coveted lifestyle at 503 Hawthorn Avenue. Natural white limestone and custom steel compose the exterior, while wide-plank white oak floors, exposed structural steel beams, and bespoke details define the interior-including a fireplace mantle milled from a cottonwood that stood on this property. The main level flows seamlessly from kitchen to dining to living spaces. A ten-foot quartz waterfall island anchors the chef's kitchen, with walk-in and butler's pantries providing wine storage. Casual and formal dining spaces accommodate every occasion. A linear gas fireplace warms the living room, while a spacious mudroom handles active lifestyles. A main-floor bedroom with en-suite bath offers flexibility as guest quarters, office, or nursery. The primary suite commands one wing with custom limewash fireplace, dual walk-in closets, and spa bath featuring soaking tub, glass shower, and double vanities. Three additional bedrooms include two with private balconies sharing a bath, plus one en-suite bedroom. The lower level offers a versatile recreation room, wet bar, cork-floored wine room, and sixth bedroom suite. Sliding glass doors open to a private backyard with a generous patio, ideal for al fresco dining, fire pit gatherings, and Boulder's 300 days of sunshine. Open House Sunday, Feb 1 from 1-3pm.
Listing Agent
Coldwell Banker Realty 02 Brokerage Phone: 7204807650 Listed on: 01/29/2026
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $24,799
Year Built
- Built in 2023 | New Construction
Lot Details
- 0.25 Acre Lot
- Wood Fence
Parking
- 2 Car Garage
Home Design
- Composition Roof
Interior Spaces
- 2-Story Property
- Open Floorplan
- Wet Bar
- Bar Fridge
- Gas Fireplace
- Mud Room
- Living Room with Fireplace
- Dining Room
- Wood Flooring
Kitchen
- Eat-In Kitchen
- Butlers Pantry
- Microwave
- Dishwasher
- Kitchen Island
Bedrooms and Bathrooms
- 6 Bedrooms
- Walk-In Closet
- Jack-and-Jill Bathroom
- Soaking Tub
Laundry
- Dryer
- Washer
Basement
- Basement Fills Entire Space Under The House
- Natural lighting in basement
Outdoor Features
- Deck
- Patio
Schools
- Foothill Elementary School
- Casey Middle School
- Boulder High School
Utilities
- Forced Air Heating and Cooling System
Community Details
- No Home Owners Association
- Newlands Subdivision
Listing and Financial Details
- Assessor Parcel Number R0511526
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 | $24,799 | $255,075 | $113,906 | $141,169 |
| 2024 | $24,799 | $255,075 | $113,906 | $141,169 |
| 2023 | $13,516 | $282,184 | $126,241 | $159,628 |
| 2022 | $8,953 | $96,410 | $96,410 | $0 |
| 2021 | $8,537 | $99,185 | $99,185 | $0 |
| 2020 | $7,195 | $82,654 | $82,654 | $0 |
| 2019 | $7,085 | $82,654 | $82,654 | $0 |
| 2018 | $5,749 | $66,312 | $66,312 | $0 |
| 2017 | $5,569 | $73,312 | $73,312 | $0 |
| 2016 | $4,851 | $56,038 | $56,038 | $0 |
| 2015 | $4,594 | $52,138 | $52,138 | $0 |
| 2014 | $4,384 | $52,138 | $52,138 | $0 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 01/29/2026 01/29/26 | For Sale | $5,499,000 | +243.7% | $970 / Sq Ft | |
| 05/31/2021 05/31/21 | Off Market | $1,600,000 | -- | -- | |
| 03/02/2021 03/02/21 | Sold | $1,600,000 | 0.0% | -- | View Prior Sale |
| 03/01/2021 03/01/21 | Pending | -- | -- | -- | |
| 03/01/2021 03/01/21 | For Sale | $1,600,000 | -- | -- |
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Special Warranty Deed | $1,600,000 | Fidelity National Title |
Source: IRES MLS
MLS Number: IRE1050464
APN: 1461244-42-001
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