3 days on RocketTour
#IR1033955, The Zach Zeldner Team, Listing Office: Compass - Boulder
#IR1033748·
Listing office: Slifer Smith & Frampton-Bldr·
Listing agent: Joel Ripmaster·
Listing office phone: 3034433377
$3,150,000 List price
3945 Promontory Ct Boulder, CO 80304
4 beds
3 full, 2 partial
4,093 sqft
0.3 acres
$770 / sqft
House
Property details
About 3945 Promontory Ct
Tucked in alongside Boulder's scenic greenbelt on two sides, this contemporary European designed home offers unmatched privacy, with the tranquility of nature as your closest neighbor. Located in the sought -after NW boulder enclave, this impeccably maintained home features both an income producing ADU and a wonderful walk-out lower level with private access, ideal for guest suite, in-law apartment or additional rental unit. Surrounded by native aspens and flowering beds and mature, deciduous trees, the home blends seamless indoor-outdoor living with multiple sun-filled patios and decks. The spacious, light filled interior, boasts clean architectural lines, an ultra-modern kitchen along with open-concept living spaces-all in pristine condition. Outdoor living is elevated here with panoramic views, absolute privacy and beautifully curated landscapes, and just step off your property to a lovely hiking trail that leads you to open space, exercise and fresh air. A rare opportunity to enjoy design, function and nature in perfect harmony.
Highlights
Home typeSingle Family Residence
HeatingBaseboard, Forced Air
StatusActive
CoolingCeiling Fan(s), Central Air
Size4,093 sqft
Lot size0.3 Acres
Year built1984
ParkingOversized
MLS #IR1033748
Garage2 spaces
FireplaceFamily Room, Free Standing, Living Room
ViewMountain(s), Water
Summary
- Partial Bathrooms: 2
- Full Bathrooms: 3
- Appliances: Dishwasher, Dryer, Refrigerator, Washer
- Basement: No
- Flooring Type: Vinyl, Wood
- Interior: Eat-in Kitchen, Five Piece Bath, Open Floorplan, Smart Thermostat, Vaulted Ceiling(s), Wet Bar
- Fireplace: Family Room, Free Standing, Living Room
- Total Bedroom Count: 4
- Garage Space: 2 spaces
- Parking: Oversized
- View: Mountain(s), Water
- Exterior: Balcony
- Architectural Style: Contemporary
- Heating: Baseboard, Forced Air
- Cooling: Ceiling Fan(s), Central Air
- List Price: $3,150,000
- Price/SqFt: $769
- Annual Tax Amount: $12,183
- Tax Year: 2023
- Lot: Corner Lot, Cul-De-Sac, Open Lot, Sprinklers In Front
- Directions: North Broadway west on Poplar to the T stop, south to the first western turn, tough to identify as it winds between homes, turn west to the house.
- Year Built: 1984
- Living Area: 4,093 SqFt
- Lot Size: 0.3 Acres
- MLS Number: IR1033748
- MLS Name: RECOLORADO
- Office Name: Slifer Smith & Frampton-Bldr
- Office Phone: (303) 443-3377
- Listing Agent: Joel Ripmaster
Listings courtesy of REColorado as distributed by MLS GRID.
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The information contained in this publication is subject to change without notice. METROLIST, INC., DBA RECOLORADO MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. METROLIST, INC., DBA RECOLORADO SHALL NOT BE LIABLE FOR ERRORS CONTAINED HEREIN OR FOR ANY DAMAGES IN CONNECTION WITH THE FURNISHING, PERFORMANCE, OR USE OF THIS MATERIAL.
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METROLIST, INC., DBA RECOLORADO will not knowingly accept any advertising for real estate that is in violation of the law. All persons are hereby informed that all dwellings advertised are available on an equal opportunity basis.
© 2025 METROLIST, INC., DBA RECOLORADO® – All Rights Reserved
6455 S. Yosemite St., Suite 300
Greenwood Village, CO 80111 USA
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Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 5/18/2025, 1:57:26 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
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$3,150,000
3945 Promontory Ct
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Price information
Property sales
| Date | Event | Price |
|---|---|---|
| Sep 21, 2009 | Home Sold | $820,000 |
Tax history
| Year | Assessment | Property Tax |
|---|---|---|
| 2023 | $151,467 | $12,183 |
| 2022 | $126,288 | $11,082 |
| 2021 | $129,923 | $10,567 |
| 2020 | $111,097 | $9,048 |
| 2019 | $111,874 | $8,497 |
| 2018 | $98,014 | $8,231 |
| 2017 | $98,014 | $8,179 |
History based on county public records data.
Nearby schools
8
Foothill Elementary School
Public District KG-5
1.0 mi
•1001 Hawthorn Ave
7
Crest View Elementary School
Public District KG-5
1.1 mi
•1897 Sumac Ave
5
Columbine Elementary School
Public District PK-5
1.7 mi
•3130 Repplier St
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $108,750. Residents of Boulder, CO typically earn between $35k-100k each year. The majority of families are single, no kids. Most residents in this area have post secondary degree education.
How much money do the neighbors make?
11%
<35k
35%
35k-100k
31%
100k-200k
23%
200k+
What level of education do the neighbors have?
High School Diploma
Post Secondary Degree
Masters Degree
Doctorate
What types of families live nearby?
36%
Single, No Kids
13%
Single, with Kids
25%
Married, No Kids
26%
Married, with Kids
Are the neighbors home owners or renters?
Home Owners
Renters
How old are people in this area?
18%
<11 yrs old
9%
12-17 yrs old
14%
18-34 yrs old
50%
35-64 yrs old
9%
65+ yrs old
What do the neighbors do for fun?
Skiing/snowboarding
Men's Tennis
Soccer
Where do the neighbors shop?
Nordstrom
Bloomingdales
The Container Store
Where do the neighbors go to eat?
California Pizza Kitchen
Bonefish Grill
Starbucks
What do the neighbors drive?
BMW
Lexus
Audi
What do the neighbors listen to?
Talk/Personality
News
Alternative
All data provided by Home Junction and Claritas
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Frequently asked questions
About 3945 Promontory Ct
The listing price of 3945 Promontory Ct property is $3,150,000.
The property 3945 Promontory Ct is a house located in Boulder, Colorado, 80304.
Active Listing: 3945 Promontory Ct is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 3945 Promontory Ct are: Foothill Elementary School (GreatSchools Rating 8/10), Crest View Elementary School (GreatSchools Rating 7/10), Columbine Elementary School (GreatSchools Rating 5/10), Centennial Middle School (GreatSchools Rating 5/10), Casey Middle School (GreatSchools Rating 3/10), Horizons K-8 School (GreatSchools Rating 8/10), Boulder High School (GreatSchools Rating 8/10), New Vista High School (GreatSchools Rating 7/10), Boulder Preparatory Charter High School (GreatSchools Rating 2/10).
According to the records, the last property tax for 2023 is $12,183 (source: MLS/based on county public records data).
The last sale was on September 21, 2009 for $820,000 (source: MLS/tax record).
The property at 3945 Promontory Ct has 4 bedrooms and 3 full and 2 half bathrooms.
The property 3945 Promontory Ct is 4,093 SqFt (source: MLS/tax record).
The year of construction for 3945 Promontory Ct is 1984.
This home is located at 3945 Promontory Ct in Boulder, CO and zip code 80304 in the Northwest Boulder neighborhood. This 4,093 square foot home, which was built in 1984, sits on a 0.30 acre lot. Features: 4 bedrooms, 5 bathrooms. It has been listed on Rocket Homes since May 12, 2025 and is currently priced at $3,150,000.
In April 2025, from all listings sold in Boulder, CO there were more than 26 sold above asking price, over 99 sold below and more than 27 were sold right at the asked price. Between March and April 2025, Boulder, CO real estate market has seen increase in the number of listings by 33%. In April 2025 median list price was $998,062 and the average listing age was 49 days.
From Rocket Homes Real Estate and based on county public records data.