620 Juniper Ave, Boulder, CO 80304
Property image
Property image
FOR SALE
3D VIEW
0.82 ACRES

$8,500,000

Original price: $9,500,000
  • 6 Beds
  • 7.5 Baths
  • 10,092 sqft (on 0.82 acres)

620 Juniper Ave, Boulder, CO 80304

Juniper - Kalmia
Est. Mortgage $49,207/mo*
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Home Highlights

Single-Family Home
Built in 1950
0.82 acre lot
$842/sqft
3 Car Garage

Local Information

  • Map ViewExplore the area around 620 Juniper Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

About this House

This exceptional luxury residence blends mountain elegance with refined design, just two blocks from scenic trails at the base of the foothills. Set on nearly an acre, the lush, secluded, landscaped grounds, complete with Silver Lake Ditch water rights, feature mature trees, gardens, multiple patios, and a private pool - currently unfilled in support of local water conservation efforts, but is designed and ready for future enjoyment, creating a serene, Aspen-inspired retreat in one of Boulder's most coveted neighborhoods. The backyard is further enhanced by an elaborate custom playground complete with a clubhouse, climbing wall, slide, swings, and gym rings, offering an exceptional outdoor experience. Inside, 20-foot vaulted ceilings and floor-to-ceiling windows fill the living spaces with light, complemented by six fireplaces throughout. The home offers two primary suites with spa-like baths, including a steam shower, soaking tub, and expansive walk-in closet, along with multiple ensuite bedrooms. An extraordinary walk-in pantry with abundant open shelving, along with additional closet storage and built-in shelving throughout, elevates both functionality and organization. A main-level office, upstairs study, and library with fireplace provide ideal work and relaxation spaces, while flexible areas include a playroom, rec room, and private studio apartment featuring the added convenience of a small refrigerator. Skylights, striking architectural details, and ideally situated decks with breathtaking Flatirons views are complemented by the added convenience of a dedicated kitchen generator, completing this truly exceptional property.
Last check for updates: about 3 hours ago
Listing courtesy of Joyce Pollich, (303) 249-6501
WK Real Estate
Source: IRES as distributed by MLS GRID, MLS#1056446
Also Listed on REcolorado as distributed by MLS GRID, REcolorado as distributed by MLS GRID, IRES as distributed by MLS GRID.

Home Details for 620 Juniper Ave

Interior Features

Interior Details
Basement: Partial,Partially Finished,Sump PumpNumber of Rooms: 14Types of Rooms: Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Bedroom 6, Dining Room, Family Room, Great Room, Kitchen, Laundry, Living Room, Recreation Room, Study
Beds & Baths
Number of Bedrooms: 6Number of Bathrooms: 8Number of Bathrooms (full): 5Number of Bathrooms (three quarters): 2Number of Bathrooms (half): 1Number of Bathrooms (main level): 4
Dimensions and Layout
Living Area: 10092 Square Feet
Appliances & Utilities
Utilities: Natural Gas Available, Cable AvailableAppliances: Gas Range, Self Cleaning Oven, Double Oven, Dishwasher, Refrigerator, Washer, Dryer, DisposalDishwasherDisposalDryerLaundry: Washer/Dryer HookupRefrigeratorWasher
Heating & Cooling
Heating: Forced Air,Zoned,2 or more H20 HeatersHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air
Fireplace & Spa
Fireplace: Two or More, Gas, Gas Log, Living Room, Bedroom, Kitchen, Great RoomSpa: BathHas a Fireplace
Gas & Electric
Electric: XcelGas: Xcel
Windows, Doors, Floors & Walls
Window: Skylight(s), Window Coverings, Wood FramesDoor: French Doors, 6-Panel DoorsFlooring: Wood
Levels, Entrance, & Accessibility
Stories: 2Levels: TwoAccessibility: Level Lot, Main Floor Bath, Accessible BedroomFloors: Wood
View
Has a ViewView: Hills
Security
Security: Security System, Fire Alarm

Exterior Features

Exterior Home Features
Roof: CompositionPatio / Porch: Patio, DeckFencing: WoodExterior: Sprinkler SystemHas a Private PoolSprinkler System
Parking & Garage
Number of Garage Spaces: 3Number of Covered Spaces: 3Other Parking: AttachedNo CarportHas a GarageHas an Attached GarageParking Spaces: 3Parking: Garage Door Opener,Attached
Pool
Pool: PrivatePool
Frontage
Road Frontage: City StreetRoad Surface Type: AsphaltNot on Waterfront
Water & Sewer
Sewer: Public Sewer
Farm & Range
Does Not Include Irrigation Water Rights
Finished Area
Finished Area (above surface): 9102 Square Feet

Days on Market

Days on Market: 160

Property Information

Year Built
Year Built: 1950
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence
Building
Construction Materials: FrameNot a New ConstructionNot Attached Property
Property Information
Usage of Home: Single FamilyParcel Number: R0001581

Price & Status

Price
List Price: $8,500,000Price Per Sqft: $842

Active Status

MLS Status: Active

Media

Location

Direction & Address
City: BoulderCommunity: Foothills
School Information
Elementary School: FoothillJr High / Middle School: CentennialHigh School: BoulderHigh School District: Boulder Valley Dist RE2

Agent Information

Listing Agent
Listing ID: 1056446

Building

Building Area
Building Area: 9102 Square Feet

HOA

No HOA

Lot Information

Lot Area: 0.82 acres

Listing Info

Special Conditions: Licensed Owner

Offer

Listing Terms: Cash, Conventional

Energy

Energy Efficiency Features: Southern Exposure, Windows

Miscellaneous

BasementMls Number: 1056446Attribution Contact: 303-249-6501Above Grade Unfinished Area: 9102Activation Date: Tue Apr 14 2026

Around this home

Neighborhood Overview

Juniper - Kalmia
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Juniper - Kalmia

At least 2 Trulia users voted on each feature.

  • 100 % Say parking is easy

  • 100 % Say there are community events

  • 100 % Say it's dog friendly

  • 100 % Say there's holiday spirit

  • 100 % Say people would walk alone at night

  • 100 % Say it's quiet

  • 100 % Say there's wildlife

  • 80 % Say it's walkable to grocery stores

  • 77 % Say neighbors are friendly

  • 75 % Say kids play outside

  • 71 % Say yards are well-kept

  • 67 % Say it's walkable to restaurants

  • 40 % Say there are sidewalks

  • 33 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Megan La Grave
    "Fantastic neighborhood for all ages and pets! Come walk it sometime and see for yourself. Close to the trails "
    0
    Flag
  • Trulia User
    "A close knit neighborhood and desirable area of Boulder at the foot of the mountains. You are as likely to get a wave as you are to see wildlife walking down the middle of the street."
    1
    Flag

Market trends in Boulder

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$904K
$6.67KMoM
Sale-to-List Price
98.2%
0.2%MoM
Price per sq ft
$489
$10MoM
Available listings
765
3MoM

Home Value

Trulia Estimate
$7.95M
Since last month
Increased$307K (+4%)
Since last year
Increased$1M (+17.3%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +51% in the last 10 years
MonthEstimated value
2026
September 2026$7.95M
August 2026$7.64M
June 2026$8.56M
May 2026$8.74M
April 2026$10.34M
March 2026$7.4M
February 2026$7.39M
January 2026$7.09M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
706 Juniper Ave, Boulder, CO
0.04
Single-Family Home
$14,100,000
06/15/26
7
9
9,800
503 Hawthorn Ave, Boulder, CO
0.13
Single-Family Home
$5,150,000
06/12/26
6
5.5
5,670
440 Japonica Way, Boulder, CO
0.11
Single-Family Home
$8,500,000
07/02/26
5
4.5
5,244
3015 3rd St, Boulder, CO
0.56
Single-Family Home
$4,250,000
07/17/26
6
8.5
9,667
503 Kalmia Ave, Boulder, CO
0.21
Single-Family Home
$3,438,500
05/26/26
4
3.5
5,381
640 Iris Ave, Boulder, CO
0.07
Single-Family Home
$5,250,000
06/30/26
4
4.5
5,226
3747 Mountain Laurel Pl, Boulder, CO
0.48
Single-Family Home
$3,320,000
01/20/26
5
6
6,951
3555 4th St, Boulder, CO
0.20
Single-Family Home
$8,000,000
07/30/26
4
4.5
4,218
865 Kalmia Ave, Boulder, CO
0.25
Single-Family Home
$2,950,000
04/29/26
5
3.5
4,220

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
706 Juniper Ave, Boulder, CO 80304
0.04
$14,100,000
7
9
9,800
Recently Sold
715 Juniper Ave, Boulder, CO 80304
0.08
$3,902,800
4
3
5,021
Off Market
640 Iris Ave, Boulder, CO 80304
0.07
$5,250,000
4
4.5
5,226
Recently Sold
560 Iris Ave, Boulder, CO 80304
0.09
$2,189,700
3
3
2,038
Recently Sold
440 Japonica Way, Boulder, CO 80304
0.11
$8,500,000
5
4.5
5,244
Recently Sold
550 Iris Ave, Boulder, CO 80304
0.09
$4,000,000
4
4
4,473
Recently Sold
423 Juniper Ave, Boulder, CO 80304
0.13
$5,116,100
5
4
4,597
Off Market
755 Jonquil Pl, Boulder, CO 80304
0.12
$3,726,100
4
5
5,006
Off Market
521 Hawthorn Ave, Boulder, CO 80304
0.13
$4,999,999
5
4.5
7,177
For Sale
503 Hawthorn Ave, Boulder, CO 80304
0.13
$5,150,000
6
5.5
5,670
Recently Sold
824 Juniper Ave, Boulder, CO 80304
0.12
$4,343,500
5
4.5
5,519
Off Market

Price and Tax history

DateEventPrice
Jul 22, 2026
Source: IRES as distributed by MLS GRID #1056446
PriceChange
$8,500,000
Price decreased by 11%
May 20, 2026
Source: REcolorado as distributed by MLS GRID #IR1056446
PriceChange
$9,500,000
Price decreased by 14%
Apr 14, 2026
Source: IRES as distributed by MLS GRID #1056446
Listed For Sale
$11,000,000

LGBTQ Local Legal Protections

Joyce Pollich, WK Real Estate
Agent Phone: (303) 249-6501
Based on information submitted to the MLS GRID as of 2026-09-22 09:48:23 PDT. 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. Click here for more information

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Frequently asked questions about 620 Juniper Ave

  • What is the estimated monthly payment for 620 Juniper Ave?
    Based on a $8,500,000 list price with 20% down at today's rates, the estimated monthly payment for 620 Juniper Ave in Boulder, CO is approximately $49,968 (about $46,139 principal & interest, $3,754 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
  • How does the list price for 620 Juniper Ave compare to homes in Boulder?
    620 Juniper Ave in Boulder, CO is listed at $8,500,000, about 840% above the $904K median sale price in Boulder.
  • What are the closest schools to 620 Juniper Ave?
    The closest schools to 620 Juniper Ave in Boulder, CO are Boulder High School (rated 9/10), Centennial Middle School (rated 6/10), Foothill Elementary School (rated 9/10).
  • What is 620 Juniper Ave estimated to be worth?
    Trulia's estimated value for 620 Juniper Ave in Boulder, CO is $7,945,900.
  • Does 620 Juniper Ave have air conditioning?
    Yes, 620 Juniper Ave in Boulder, CO has air conditioning.
  • Does 620 Juniper Ave have a pool?
    Yes, 620 Juniper Ave in Boulder, CO has a pool.
620 Juniper Ave, Boulder, CO 80304 is a 6 bedroom, 8 bathroom, 10,092 sqft single-family home built in 1950. 620 Juniper Ave is located in Juniper - Kalmia, Boulder. This property is currently available for sale and was listed by IRES as distributed by MLS GRID on Apr 14, 2026. The MLS # for this home is MLS# 1056446.