Barry Remington
WK Real Estate
(720) 674-9142
143 Total Sales
2 in Mapleton Hill
$475K - $525K Price Range
424 Concord Ave Boulder, CO 80304
Mapleton Hill NeighborhoodEstimated Value: $2,297,000 - $2,389,000
3
Beds
2
Baths
2,875
Sq Ft
$814/Sq Ft
Est. Value
Highlights
- Open Floorplan
- Deck
- Wood Flooring
- Whittier Elementary School Rated A-
- Contemporary Architecture
- 3-minute walk to Dakota Ridge Trailhead
About This Home
As of October 2025Nestled in the heart of Boulder's iconic Mapleton Hill, 424 Concord Way blends historic charm with modern comfort. Tucked at the end of a quiet dead-end street, the home offers privacy, sweeping Mt. Sanitas views, and easy access to downtown Boulder's shops, restaurants, and trails. Enjoy morning coffee on the covered front porch, then stroll along tree-lined streets lined with classic turn-of-the-century homes.Inside, historic character meets contemporary style. Restored woodwork and molding frame light-filled rooms with 9-foot ceilings and hardwood floors throughout. The kitchen features cherry cabinetry, Silestone countertops, high-end appliances, and a layout flowing into bright living and dining areas. Both bathrooms boast modern sinks and designer tile. Behind the scenes, the home is thoughtfully updated: spray foam insulation in the foundation and roof, vapor barrier in the crawl space, high-efficiency gas furnace, updated ductwork, electrical, plumbing, USB outlets, tankless water heater, and a repointed foundation.Outdoors, the fully enclosed yard frames one of the neighborhood's loveliest gardens, with raised vegetable beds, flagstone patios, and winding paths. Front and rear porches invite relaxation from sunrise to sunset. A detached one-car garage with alley access and off-street parking is paired with a flexible outbuilding, perfect for a studio, home office, or creative space. Every detail reflects a commitment to character and livability, resulting in a move-in ready Mapleton Hill gem that beautifully captures the best of Boulder living.
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Home Details
Home Type
- Single Family
Est. Annual Taxes
- $13,810
Year Built
- Built in 1904
Lot Details
- 6,343 Sq Ft Lot
- North Facing Home
- Wood Fence
- Level Lot
- Sprinkler System
- Landscaped with Trees
Parking
- 1 Car Detached Garage
Home Design
- Contemporary Architecture
- Victorian Architecture
- Wood Frame Construction
- Composition Roof
Interior Spaces
- 2,875 Sq Ft Home
- 2-Story Property
- Open Floorplan
- Skylights
- Double Pane Windows
- Window Treatments
- Wood Frame Window
- Dining Room
- Wood Flooring
- Property Views
Kitchen
- Eat-In Kitchen
- Gas Oven or Range
- Microwave
- Dishwasher
- Disposal
Bedrooms and Bathrooms
- 3 Bedrooms
- Main Floor Bedroom
- Walk-In Closet
- Primary Bathroom is a Full Bathroom
- Primary bathroom on main floor
Laundry
- Laundry on main level
- Dryer
- Washer
Basement
- Walk-Out Basement
- Partial Basement
- Sump Pump
Home Security
- Radon Detector
- Storm Windows
- Fire and Smoke Detector
Eco-Friendly Details
- Energy-Efficient HVAC
- Energy-Efficient Thermostat
Outdoor Features
- Deck
- Patio
- Outdoor Storage
- Outbuilding
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
- Maxwells Subdivision
Listing and Financial Details
- Assessor Parcel Number R0005008
Ownership History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Sep 18, 2025
Closed on
Oct 14, 2025
Sold by
Bought by
Seller's Agent
Catherine Burgess
Compass - Boulder
Buyer's Agent
Stephen Remmert
Compass - Boulder
List Price
$2,195,000
Sold Price
$2,250,000
Premium/Discount to List
$55,000
2.51%
Views
20
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$91,335
Avg. Annual Appreciation
4.79%
Purchase Details
Closed on
Apr 4, 2024
Sold by
Bought by
Purchase Details
Listed on
Aug 14, 2020
Closed on
Oct 23, 2020
Sold by
Bought by
Seller's Agent
Lynn Rauh-Ryan
milehimodern - Boulder
Buyer's Agent
Catherine Burgess
Compass - Boulder
List Price
$1,790,000
Sold Price
$1,800,000
Premium/Discount to List
$10,000
0.56%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
4.61%
Original Mortgage
$644,000
Interest Rate
2.8%
Mortgage Type
New Conventional
Purchase Details
Closed on
Aug 11, 2008
Sold by
Bought by
Purchase Details
Closed on
Aug 30, 1999
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$340,000
Interest Rate
7.62%
Purchase Details
Closed on
Jun 19, 1995
Sold by
Bought by
Purchase Details
Closed on
Dec 5, 1986
Bought by
Purchase Details
Closed on
Feb 15, 1984
Bought by
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Mapleton Hill, CO
-
Barry Remington
-
Kimberly Chatman
Kimberly Chatman
Coldwell Banker Realty 18
(720) 730-9251
40 Total Sales
3 in Mapleton Hill
$3.1M - $7.5M Price Range
-
Brooke Weathers
Brooke Weathers
Compass - Boulder
(720) 807-6418
69 Total Sales
1 in Mapleton Hill
$1,450,000 Price
-
Jennifer Kelly
Jennifer Kelly
Responds QuicklyEpique Realty
(970) 698-8025
198 Total Sales
1 in Mapleton Hill
$525,000 Price
-
Seth Larson
Seth Larson
Real
(720) 800-0280
44 Total Sales
1 in Mapleton Hill
$390,000 Price
-
Janet Borchert
Janet Borchert
WK Real Estate
(844) 395-9132
91 Total Sales
1 in Mapleton Hill
$2,600,000 Price
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $2,250,000 | Land Title | ||
| -- | None Listed On Document | ||
| $1,800,000 | Land Title Guarantee Co | ||
| -- | None Available | ||
| $490,000 | -- | ||
| $318,000 | -- | ||
| $135,000 | -- | ||
| $78,000 | -- |
Source: Public Records
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Closed | $644,000 | ||
| Previous Owner | $340,000 |
Source: Public Records
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 10/14/2025 10/14/25 | Sold | $2,250,000 | +2.5% | $783 / Sq Ft | |
| 09/26/2025 09/26/25 | Pending | -- | -- | -- | |
| 09/25/2025 09/25/25 | For Sale | $2,195,000 | +21.9% | $763 / Sq Ft | |
| 01/21/2022 01/21/22 | Off Market | $1,800,000 | -- | -- | |
| 10/23/2020 10/23/20 | Sold | $1,800,000 | +0.6% | $624 / Sq Ft | View Prior Sale |
| 08/14/2020 08/14/20 | For Sale | $1,790,000 | -- | $620 / Sq Ft |
Source: IRES MLS
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| 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 |
|---|---|---|---|---|
| 2026 | $13,830 | $157,814 | $106,345 | $51,469 |
| 2025 | $13,830 | $157,814 | $106,345 | $51,469 |
| 2024 | $13,810 | $145,050 | $97,744 | $47,306 |
| 2023 | $13,571 | $157,142 | $106,416 | $54,411 |
| 2022 | $10,709 | $115,321 | $68,742 | $46,579 |
| 2021 | $10,212 | $118,640 | $70,721 | $47,919 |
| 2020 | $9,104 | $104,591 | $71,000 | $33,591 |
| 2019 | $8,965 | $104,591 | $71,000 | $33,591 |
| 2018 | $7,842 | $90,454 | $55,152 | $35,302 |
| 2017 | $7,597 | $100,002 | $60,974 | $39,028 |
| 2016 | $6,759 | $68,265 | $44,337 | $23,928 |
| 2015 | $5,596 | $57,320 | $32,636 | $24,684 |
| 2014 | $4,820 | $57,320 | $32,636 | $24,684 |
Source: Public Records
Agents Affiliated with this Home
-
Catherine Burgess
Seller's Agent in 2025
Catherine Burgess
Compass - Boulder
(303) 506-5669
4 in this area
104 Total Sales
-
Andy Burgess
Seller Co-Listing Agent in 2025
Andy Burgess
Compass - Boulder
(303) 301-4718
4 in this area
155 Total Sales
-
Stephen Remmert
Buyer's Agent in 2025
Stephen Remmert
Compass - Boulder
(720) 339-5033
9 in this area
93 Total Sales
-
Lynn Rauh-Ryan
Seller's Agent in 2020
Lynn Rauh-Ryan
milehimodern - Boulder
(303) 449-7000
4 in this area
97 Total Sales
Map
Source: IRES MLS
MLS Number: IRE1043902
APN: 1461251-01-007
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
Information source: Information and Real Estate Services, LLC. Provided for limited non-commercial use only under IRES Rules © Copyright IRES.
Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Listing information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information deemed reliable but not guaranteed by the MLS.
Based on information submitted to the MLS GRID
Listings courtesy of IRES MLS as distributed by MLS GRID
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