660 Juniper Ave #A
Boulder, CO 80304
Juniper - Kalmia
5 Beds
4.5 Baths
5,156 sqft (on 0.34 acres)
5 Beds
4.5 Baths
5,156 sqft
(on 0.34 acres)
Home Highlights
Parking
Garage
Outdoor
Porch, Patio, Deck
Price/Sqft
$1,009
Listed
130 days ago
Climate Control
Radiant, Natural Gas & Central Air
Local Information
- Map ViewExplore the area around 660 Juniper Ave #A.
- Schools1 Elementary School1 Middle School1 High School
- Shop & Eat
-- mins to
About this House
Set on iconic Juniper Street in a serene, park-like setting, 660 Juniper Ave offers a rare blend of lifestyle, flexibility, and unobstructed Flatiron views. Just moments from the trails of Mount Sanitas, this North Boulder property places you at the intersection of nature and convenience.
The main residence features 4 bedrooms and 3.5 bathrooms, thoughtfully designed with light-filled living spaces and a comfortable, functional layout. Expansive windows capture sweeping mountain views, creating a seamless connection between indoor living and Boulder’s natural surroundings.
A standout feature is the fully permitted 1 bed / 1 bath ADU, offering exceptional flexibility for guests, multigenerational living, or income potential.
This property delivers a rare opportunity to own on one of Boulder’s most desirable streets—where trail access, views, and versatility come together effortlessly.
The main residence features 4 bedrooms and 3.5 bathrooms, thoughtfully designed with light-filled living spaces and a comfortable, functional layout. Expansive windows capture sweeping mountain views, creating a seamless connection between indoor living and Boulder’s natural surroundings.
A standout feature is the fully permitted 1 bed / 1 bath ADU, offering exceptional flexibility for guests, multigenerational living, or income potential.
This property delivers a rare opportunity to own on one of Boulder’s most desirable streets—where trail access, views, and versatility come together effortlessly.
Home Details for 660 Juniper Ave #A
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Heating & Cooling Heating: Radiant, GasAir ConditioningCooling System: CentralHeating Fuel: Radiant |
Levels, Entrance, & Accessibility Stories: 2 |
Interior Details AtticIn-law unitNumber of Rooms: 17Types of Rooms: Walk In Closet, Breakfast Nook, Dining Room, Family Room, Laundry Room, Master Bath, Mud Room, Pantry, Recreation RoomWet BarCeiling Fan |
Appliances & Utilities Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher |
Fireplace & Spa Fireplace |
Windows, Doors, Floors & Walls Double Paned Windows |
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Exterior Home Features Roof: AsphaltDeckExterior: Shingle, Stone, WoodGardenLawnPatioPorchSprinkler System |
Parking & Garage GarageParking Spaces: 6Parking: Carport, Garage Detached, Off Street |
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Days on Market: 130 days on Trulia |
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Year Built Year Built: 1966Year Updated: 2020 |
Property Type / Style Property Type: Single Family HomeArchitecture: Craftsman |
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Price Price Per Sqft: $1,009 |
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Units in Building: 1 |
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Lot Area: 0.34 acres |
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RV Parking Rv Parking |
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Greenhouse |
Around this home
Neighborhood Overview
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.
Market trends in Boulder
Last updated July 2026
Avg. sale price
$897K
$10.37KMoM
Sale-to-List Price
98.4%
0.1%MoM
Price per sq ft
$499
$4MoM
Available listings
760
19MoM
Home Value
Learn more about this home's value by checking out the value of nearby homes and how much similar homes have sold for.
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 |
|---|---|---|---|---|---|---|---|
0.36 | Single-Family Home | $978,500 | 12/22/25 | 4 | 5 | 4,534 | |
0.23 | Single-Family Home | $2,950,000 | 04/29/26 | 5 | 3.5 | 4,220 | |
0.23 | Single-Family Home | $2,330,000 | 06/11/26 | 4 | 3.5 | 5,371 | |
0.13 | Single-Family Home | $8,500,000 | 07/02/26 | 5 | 4.5 | 5,244 | |
0.21 | Single-Family Home | $2,050,000 | 03/06/26 | 4 | 3 | 3,879 | |
0.08 | Single-Family Home | $5,250,000 | 06/30/26 | 4 | 4.5 | 5,226 | |
0.11 | Single-Family Home | $4,000,000 | 01/16/26 | 4 | 4 | 4,473 | |
0.15 | Single-Family Home | $3,205,000 | 03/10/26 | 4 | 4 | 3,208 | |
0.21 | Single-Family Home | $1,100,000 | 10/06/25 | 5 | 3 | 1,708 | |
0.21 | Single-Family Home | $3,438,500 | 05/26/26 | 4 | 3.5 | 5,381 |
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 |
|---|---|---|---|---|---|---|
0.02 | $14,100,000 | 7 | 9 | 9,800 | Recently Sold | |
0.02 | $8,500,000 | 6 | 7.5 | 10,092 | For Sale | |
0.05 | $3,970,900 | 4 | 3 | 5,021 | Off Market | |
0.09 | $3,795,300 | 4 | 5 | 5,006 | Off Market | |
0.09 | $4,430,700 | 5 | 4.5 | 5,519 | Off Market | |
0.08 | $5,250,000 | 4 | 4.5 | 5,226 | Recently Sold | |
0.11 | $4,739,100 | 2 | 2.5 | 2,586 | Off Market | |
0.11 | $2,189,700 | 3 | 3 | 2,038 | Recently Sold | |
0.12 | $3,647,700 | 5 | 4 | 4,764 | Off Market | |
0.11 | $4,000,000 | 4 | 4 | 4,473 | Recently Sold | |
0.13 | $8,500,000 | 5 | 4.5 | 5,244 | Recently Sold | |
0.15 | $3,205,000 | 4 | 4 | 3,208 | Recently Sold |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Apr 12, 2026 Source: N/A | Listed For Sale | $5,200,000 |
Jun 6, 2008 Source: N/A | Sold | $1,000,002 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $18,679 | $3,106,500 |
Home facts updated by county records
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
This property is for sale by owner and Zillow, Inc. is displaying it at the owner’s request. It is not subject to a listing agreement with Zillow, Inc. or its affiliates.
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Frequently asked questions about 660 Juniper Ave #A
- What is the estimated monthly payment for 660 Juniper Ave #A?Based on a $5,200,000 list price with 20% down at today's rates, the estimated monthly payment for 660 Juniper Ave #A in Boulder, CO is approximately $29,625 (about $27,253 principal & interest, $2,297 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
- How does the list price for 660 Juniper Ave #A compare to homes in Boulder?660 Juniper Ave #A in Boulder, CO is listed at $5,200,000, about 479% above the $897K median sale price in Boulder.
- What are the closest schools to 660 Juniper Ave #A?The closest schools to 660 Juniper Ave #A in Boulder, CO are Boulder High School (rated 9/10), Centennial Middle School (rated 6/10), Foothill Elementary School (rated 9/10).
- Does 660 Juniper Ave #A have air conditioning?Yes, 660 Juniper Ave #A in Boulder, CO has air conditioning.
- Does 660 Juniper Ave #A have laundry facilities?Yes, 660 Juniper Ave #A in Boulder, CO has in-unit laundry.
- How big is the lot at 660 Juniper Ave #A?The lot at 660 Juniper Ave #A in Boulder, CO is about 0.34 acres (14,996 sq ft).
660 Juniper Ave #A, Boulder, CO 80304 is a 5 bedroom, 5 bathroom, 5,156 sqft single-family home built in 1966. 660 Juniper Ave #A is located in Juniper - Kalmia, Boulder. This property is currently available for sale and was listed on Apr 12, 2026.