$3,740,000

855 Kalmia Ave Boulder, CO 80304

5 beds
2 full, 6 partial
7,849 sqft
0.3 acres
$476 / sqft
House

Property details

About 855 Kalmia Ave

READY SET BUILD! Don't miss this outstanding opportunity to build a brand-new Boulder showplace on a shovel-ready flat lot in coveted Newlands. Offered with permitted and approved plans for a modern residence featuring expansive interiors, five en suite bedrooms, an elevator, and a poolside outdoor oasis, this property offers significant cost and time savings that allow you to begin construction on your Boulder dream home immediately after closing. Inside the proposed 7,849SF residence, a gracious foyer leads to a sprawling great room perfect for grand entertaining alongside a linear fireplace and patio views, or relax in the adjacent family room flanked by a wall of sleek custom built-ins and another powder room. In between, the open gourmet kitchen impresses with custom cabinetry, a massive center island, quartz counters and a suite of upscale appliances. The huge walk-in pantry/working kitchen adds even more storage and additional appliances, allowing for formal gatherings while keeping the open kitchen neat and tidy. Outdoor entertaining is irresistible with large patios surrounded by a 75-foot-long lap pool and spa. The home's private quarters begin on the main level, where a home office leads to an owner's suite featuring a king-size bedroom, walk-in dressing room and en suite spa bath. Board the elevator to access the second level's two well-appointed secondary suites with roomy closets and private bathrooms. Two more secondary suites are found on the lower level, where a large laundry room, mudroom, concealed walk-in vault and sauna/cold plunge encircle a spacious flex space. A long driveway and six-car garage with EV chargers add abundant parking to this brand-new Newlands masterpiece in the making. Outstanding location close to North Boulder and Downtown amenities, including world-class trails and open space, Ideal Market, Pearl Street and top-rated schools. Skip months of design, planning and permitting-construction can begin immediately after closing!

Highlights

HeatingZoned, Radiant
StatusActive
CoolingCentral Air
Size7,849 sqft
BasementYes
Lot size0.33 Acres
Year builtNew Const., 2026
ParkingHeated Garage, Oversized
MLS #1031865
Attached garage6 spaces
FireplaceGas

Summary

  • MLS Number: 1031865
  • MLS Name: IRES MLS
  • Office Name: Compass - Boulder
  • Office Phone: (303) 242-6012
  • Listing Agent: Patrick Brown

IDXInformation source: Information and Real Estate Services, LLC. Provided for limited non-commercial use only under IRES Rules. Copyright © 2025 IRES. Information deemed reliable but not guaranteed by the MLS.

Information being provided is 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 is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user.

Broker Reciprocity is the current compilation of active listings of all Broker Reciprocity subscribers except those listings where the seller or the seller’s agency has opted out of Internet publication by so indicating on the listing contract or by written notice to the Multiple Listing Service. Real estate listings held by other brokerage firms are included in this site and detailed information about them includes the name of the listing brokers. Listing broker has attempted to offer accurate data, but buyers are advised to confirm all items.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 4/26/2025, 12:20:52 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

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back of property featuring an outdoor pool, an outdoor living space, and a patio

$3,740,000

855 Kalmia Ave

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Price information

Property sales

DateEventPrice
May 22, 2023
Home Sold
$1,472,000

Tax history

YearAssessmentProperty Tax
2023$103,777$8,643
2022$78,827$7,320
2021$81,096$6,980
2020$73,738$6,418
2019$74,254$5,625
2018$64,886$5,449
2017$64,886$4,315

History based on county public records data.

Nearby schools

8

Foothill Elementary School

Public District KG-5

0.3 mi

1001 Hawthorn Ave

5

Columbine Elementary School

Public District PK-5

1.0 mi

3130 Repplier St

7

Crest View Elementary School

Public District KG-5

1.1 mi

1897 Sumac Ave

School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.

All data from GreatSchools

Neighborhood

The neighbors living near this home have an average income of $116,146. Residents of Boulder, CO typically earn between $35k-100k each year. Most families are single, no kids. Residents of this area typically have post secondary degree education.

How much money do the neighbors make?

15%
<35k
30%
35k-100k
27%
100k-200k
28%
200k+

What level of education do the neighbors have?

High School Diploma
Post Secondary Degree
Masters Degree
Doctorate

What types of families live nearby?

35%
Single, No Kids
6%
Single, with Kids
30%
Married, No Kids
29%
Married, with Kids

Are the neighbors home owners or renters?

Home Owners
Renters

How old are people in this area?

18%
<11 yrs old
8%
12-17 yrs old
15%
18-34 yrs old
47%
35-64 yrs old
12%
65+ yrs old

What do the neighbors do for fun?

  • Skiing/snowboardingSkiing/snowboarding
  • Men's TennisMen's Tennis
  • TennisTennis

Where do the neighbors shop?

  • NordstromNordstrom
  • BloomingdalesBloomingdales
  • Brooks BrothersBrooks Brothers

Where do the neighbors go to eat?

  • California Pizza KitchenCalifornia Pizza Kitchen
  • Bonefish GrillBonefish Grill
  • QdobaQdoba

What do the neighbors drive?

  • BMWBMW
  • LexusLexus
  • AcuraAcura

What do the neighbors listen to?

  • Talk/PersonalityTalk/Personality
  • NewsNews
  • SportsSports
All data provided by Home Junction and Claritas

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Frequently asked questions

About 855 Kalmia Ave

This home is located at 855 Kalmia Ave in Boulder, CO and zip code 80304 in the Northwest Boulder neighborhood. This 7,849 square foot home, which was built in 2026, sits on a 0.33 acre lot. Features: 5 bedrooms, 8 bathrooms. It has been listed on Rocket Homes since April 23, 2025 and is currently priced at $3,740,000.

In March 2025 more than 13 listings in Boulder, CO were sold above the asking price. During the same period more than 26 listings were sold at asking price, while more than 69 were sold below. The number of listings in Boulder, CO increased by 33.2% between February and March 2025. While the average time on the market in March 2025 was 51 days, the median list price was $982,256.

From Rocket Homes Real Estate and based on county public records data.

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