Maureen McCarthy
RE/MAX of Boulder
(877) 845-9815
103 Total Sales
4 in Wonderland
$2.7M - $3.3M Price Range
3958 Promontory Ct Boulder, CO 80304
Wonderland Neighborhood
4
Beds
3
Baths
2,956
Sq Ft
8,712
Sq Ft Lot
Highlights
- Open Floorplan
- View of Hills
- Contemporary Architecture
- Foothill Elementary School Rated A
- Deck
- 3-minute walk to Wonderland Lake Park
About This Home
As of August 2026Bathed in natural light & embraced by the serene beauty of Wonderland Hills, this beautifully remodeled ranch style retreat offers an extraordinary connection to nature. Lofty vaulted ceilings & large windows frame inspiring views of the foothills and lake, while skylights & windows in the dining area illuminate gatherings with a warm, golden glow. The thoughtfully appointed kitchen features a large center island, tiled backsplash & Bosch stainless steel appliances, while the main level primary suite provides a gracious, peaceful haven, with a newly remodeled bathroom with walk-in shower. The seamless indoor-outdoor flow, from light-drenched interiors, to a private, wrap around deck and fenced backyard, surrounded by open space, is the heart & soul of this tranquil home. The finished lower level with oversized windows, a 'pub-vibe' wet bar area, generous family room/flex space, & two additional bedrooms, rounds out this lovely home. Tucked away from traffic in an inviting neighborhood where birdsong replaces city noise, this refined residence delivers a lifestyle of quiet sanctuary & natural beauty just moments from the best of Boulder.
Last Agent to Sell the Property
milehimodern - Boulder Brokerage Phone: 3038178307 License #100078377 Listed on: 07/10/2026
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Home Details
Home Type
- Single Family
Est. Annual Taxes
- $10,551
Year Built
- Built in 1985
Lot Details
- 8,712 Sq Ft Lot
- Open Space
- West Facing Home
- Wood Fence
- Corner Lot
- Paved or Partially Paved Lot
- Sprinkler System
- Landscaped with Trees
HOA Fees
- $60 Monthly HOA Fees
Parking
- 2 Car Attached Garage
- Garage Door Opener
- Driveway Level
Home Design
- Contemporary Architecture
- Composition Roof
- Wood Siding
Interior Spaces
- 2,956 Sq Ft Home
- 1-Story Property
- Open Floorplan
- Wet Bar
- Bar Fridge
- Cathedral Ceiling
- Ceiling Fan
- Skylights
- Window Treatments
- French Doors
- Family Room
- Living Room
- Dining Room
- Wood Flooring
- Views of Hills
- Fire and Smoke Detector
Kitchen
- Eat-In Kitchen
- Microwave
- Bosch Dishwasher
- Dishwasher
- Kitchen Island
- Disposal
Bedrooms and Bathrooms
- 4 Bedrooms
- Walk-In Closet
- Primary bathroom on main floor
- Walk-in Shower
Laundry
- Laundry Room
- Laundry on main level
- Dryer
- Washer
Basement
- Walk-Out Basement
- Basement Fills Entire Space Under The House
- Natural lighting in basement
Eco-Friendly Details
- Energy-Efficient Windows
- Energy-Efficient Thermostat
Outdoor Features
- Deck
Schools
- Foothill Elementary School
- Centennial Middle School
- Boulder High School
Utilities
- Forced Air Heating and Cooling System
- High-Efficiency Furnace
Listing and Financial Details
- Assessor Parcel Number R0068289
Community Details
Overview
- Association fees include common amenities
- Wonderland Hill Pool & Tennis Association
- Wonderland Hill 7 & 8 Subdivision
Recreation
- Tennis Courts
- Community Playground
- Community Pool
- Park
- Trails
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
Jul 10, 2026
Closed on
Aug 12, 2026
Sold by
Brown Nigel M and Brown Juliet A
Bought by
Seller's Agent
Philip Booth
milehimodern - Boulder
Buyer's Agent
Patty Brandon
Equity Colorado-Front Range
List Price
$2,395,000
Sold Price
$2,488,450
Premium/Discount to List
$93,450
3.9%
Views
10
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
-43.13%
Original Mortgage
$1,300,000
Outstanding Balance
$1,300,000
Interest Rate
6%
Mortgage Type
New Conventional
Estimated Equity
$1,065,200
Purchase Details
Closed on
Jun 20, 2003
Sold by
Zahn William F and Zahn Candace E
Bought by
Brown Nigel M
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$200,000
Interest Rate
5.44%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Feb 8, 2002
Sold by
Knoohuizen Nancy and Kaslik Robert T
Bought by
Zahn Ii William F
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$275,000
Interest Rate
7.15%
Purchase Details
Closed on
Apr 3, 1992
Bought by
Brown Nigel M and Brown Juliet A
Purchase Details
Closed on
Jul 23, 1990
Bought by
Brown Nigel M and Brown Juliet A
Purchase Details
Closed on
Mar 7, 1986
Bought by
Brown Nigel M and Brown Juliet A
Purchase Details
Closed on
Sep 3, 1974
Bought by
Brown Nigel M and Brown Juliet A
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Wonderland, CO
-
Maureen McCarthy
-
Kristina Davis
Kristina Davis
Responds QuicklyeXp Realty, LLC
(720) 902-8829
76 Total Sales
2 in Wonderland
$4,100,000 Price Range
-
Anne Wells
Anne Wells
The Agency - Boulder
(720) 487-1151
78 Total Sales
5 in Wonderland
$1.6M - $2.3M Price Range
-
Michael Steffen
Michael Steffen
EXIT Realty DTC, Cherry Creek, Pikes Peak.
(720) 573-2389
48 Total Sales
1 in Wonderland
$1,350,000 Price
-
David Scott
David Scott
(720) 807-3617
33 Total Sales
3 in Wonderland
$1M - $2.2M Price Range
-
Brooke Weathers
Brooke Weathers
Compass - Boulder
(720) 807-6418
71 Total Sales
1 in Wonderland
$1,095,500 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 | Type | Sale Price | Title Company |
|---|---|---|---|
| Warranty Deed | $625,000 | First American Heritage Titl | |
| Warranty Deed | $552,000 | -- | |
| Deed | $259,000 | -- | |
| Warranty Deed | $226,500 | -- | |
| Deed | $203,000 | -- | |
| Deed | $5,000,000 | -- |
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 | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $200,000 | Purchase Money Mortgage | |
| Previous Owner | $275,000 | No Value Available |
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 |
|---|---|---|---|---|
| 08/12/2026 08/12/26 | Sold | $2,488,450 | +3.9% | $842 / Sq Ft |
| 07/10/2026 07/10/26 | For Sale | $2,395,000 | -- | $810 / 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 | $10,551 | $120,394 | $75,453 | $44,941 |
| 2025 | $10,551 | $120,394 | $75,453 | $44,941 |
| 2024 | $10,578 | $110,656 | $69,350 | $41,306 |
| 2023 | $10,395 | $120,366 | $74,625 | $49,426 |
| 2022 | $8,565 | $92,234 | $60,493 | $31,741 |
| 2021 | $8,167 | $94,888 | $62,234 | $32,654 |
| 2020 | $6,649 | $76,391 | $45,474 | $30,917 |
| 2019 | $6,548 | $76,391 | $45,474 | $30,917 |
| 2018 | $6,023 | $69,466 | $30,456 | $39,010 |
| 2017 | $5,834 | $76,798 | $33,671 | $43,127 |
| 2016 | $5,685 | $65,670 | $44,019 | $21,651 |
| 2015 | $5,383 | $52,743 | $17,671 | $35,072 |
| 2014 | $4,435 | $52,743 | $17,671 | $35,072 |
Source: Public Records
Agents Affiliated with this Home
-
Philip Booth
Seller's Agent in 2026
Philip Booth
milehimodern - Boulder
(303) 817-8307
2 in this area
84 Total Sales
-
Patty Brandon
Buyer's Agent in 2026
Patty Brandon
Equity Colorado-Front Range
(720) 352-3300
1 in this area
11 Total Sales
Map
Source: IRES MLS
MLS Number: IRE1063844
APN: 1461133-12-001
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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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