355 Mountain King Rd, Boulder, CO 80302
OFF MARKET

355 Mountain King Rd
Boulder, CO 80302

  • 5 Beds
  • 6.5 Baths
  • 5,996 sqft (on 117.23 acres)

$2,659,500

Trulia Estimate
as of Jun 23, 2026
Est. Refi. Payment $14,378/mo*
Refinance Your Home

$2,659,500

Trulia Estimate
as of Jun 23, 2026
Est. Refi. Payment $14,378/mo*
Refinance Your Home
5 Beds
6.5 Baths
5,996 sqft
(on 117.23 acres)

Local Information

  • Map ViewExplore the area around 355 Mountain King Rd.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

Stunning Boulder mountain home with views of the Continental Divide and the city lights of Boulder. This one of a kind home sits on more than 117 acres and is crafted with natural rock exterior cladding as well as heated natural stone interior flooring for unmatched style, quality, and comfort. The incredibly well-designed floor plan of five bedrooms and six bathrooms is perfect for every occasion, from quiet everyday living to large gatherings of family and friends. Each of the five bedrooms lives like a private suite with its own bathroom and outdoor living space. The gourmet kitchen, the dining area, and the living room share a gorgeous and highly efficient two-sided wood burning fireplace as the center piece. With high ceilings throughout, and abundant windows in every room, this is truly a legacy home.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
Porch, Patio, Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 355 Mountain King Rd

Interior Features

Interior Details
BasementAdditional StorageAtticNumber of Rooms: 12Types of Rooms: Walk In Closet, Dining Room, Family Room, Laundry Room, Library, Master Bath, Mud Room, Office, Pantry, Recreation Room, WorkshopStorageWet BarCeiling Fan
Heating & Cooling
Heating: Forced Air, Other, Radiant, Other, Propane Butane, Wood PelletAir ConditioningCooling System: Central, SolarHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Tile, Hardwood, SlateGated Entry
Appliances & Utilities
Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
FireplaceHot Tub or SpaJetted Bath Tub
Windows, Doors, Floors & Walls
Double Paned Windows
Security
Security System

Exterior Features

Exterior Home Features
Roof: CompositionDeckExterior: StonePatioPorchSprinkler System
Parking & Garage
GarageParking Spaces: 4Parking: Garage Attached

Property Information

Year Built
Year Built: 1997Year Updated: 2005
Property Type / Style
Property Type: Single Family HomeArchitecture: Split-level

Lot Information

Lot Area: 117.23 acres

Price History for 355 Mountain King Rd

DatePriceEventSource
10/03/2018$1,725,000Sold
IRES as distributed by MLS GRID #853306
08/18/2018$1,795,000PendingAgent Provided
06/07/2018$1,795,000PriceChange
Agent Provided
01/18/2018$1,975,000Listed For SaleAgent Provided
11/30/2017$2,350,000ListingRemovedAgent Provided
07/26/2017$2,350,000PriceChange
Agent Provided
03/07/2017$2,495,000Listed For SaleAgent Provided
08/30/2012$1,195,000Sold
IRES as distributed by MLS GRID #682118
07/15/2012$1,195,000Listed For SaleAgent Provided
12/18/2009$1,625,000Sold
N/A
08/26/2009$1,849,000PriceChange
Agent Provided
06/14/2009$2,995,000PriceChange
Agent Provided
06/13/2009$1,700,000PriceChange
Agent Provided
01/26/2009$2,995,000Listed For SaleAgent Provided
10/17/2008$2,499,000ListingRemovedAgent Provided
08/27/2008$2,499,000Listed For SaleAgent Provided
05/17/1999$1,576,936Sold
N/A

Market trends in Boulder

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$955K
$13.33KMoM
Sale-to-List Price
97.9%
1.0%MoM
Price per sq ft
$503
$12MoM
Available listings
775
41MoM
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Property Tax and Assessment

Year2025
Tax$11,462
Assessment$1,932,380
Home facts updated by county records

Comparable Sales for 355 Mountain King Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1414 Mountain Pines Road, Boulder, CO
0.69
Single-Family Home
$1,235,000
08/14/25
3
2.5
2,389
925 Mountain Meadows Rd, Boulder, CO
1.01
Single-Family Home
$777,000
09/15/25
5
2.5
4,000
254 Left Fork Rd, Boulder, CO
0.67
Single-Family Home
$1,250,000
10/27/25
2
2
1,929
208 Wild Tiger Rd, Boulder, CO
1.08
Single-Family Home
$915,000
03/23/26
4
3
3,105
946 Labelle Rd, Boulder, CO
0.62
Single-Family Home
$900,000
07/02/25
2
1
1,600
1293 Lost Angel Rd, Boulder, CO
1.43
Single-Family Home
$1,150,000
11/25/25
5
4
3,732
450 Melvina Hill Rd, Boulder, CO
0.87
Single-Family Home
$820,000
07/07/25
3
2
1,813
98 Rim Rd, Boulder, CO
1.28
Single-Family Home
$1,200,000
03/16/26
3
2.5
3,375
393 Dixon Rd, Boulder, CO
1.51
Single-Family Home
$1,099,000
06/18/26
4
3.5
4,701
987 Lost Angel Rd, Boulder, CO
1.73
Single-Family Home
$2,970,000
07/14/25
4
3.5
4,333

Nearby homes

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Assigned Schools

These are the assigned schools for 355 Mountain King Rd.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Boulder

At least 537 Trulia users voted on each feature.

  • 94 % Say it's dog friendly

  • 90 % Say there are sidewalks

  • 81 % Say people would walk alone at night

  • 81 % Say parking is easy

  • 75 % Say there's wildlife

  • 72 % Say it's walkable to restaurants

  • 71 % Say it's walkable to grocery stores

  • 67 % Say there's holiday spirit

  • 65 % Say yards are well-kept

  • 64 % Say it's quiet

  • 61 % Say kids play outside

  • 59 % Say neighbors are friendly

  • 58 % Say car is needed

  • 53 % Say streets are well-lit

  • 51 % Say they plan to stay for at least 5 years

  • 39 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "There’s the Boulder Creek festival, which is all right.. otherwise the neighbors really just keep to themselves"
    0
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  • Hwilliams3421
    "I like how we’re all living in separate spaces but we have a communal bond through out the neighborhood. I like how all the dogs are nice and friendly too. "
    0
    Flag
  • Megan La Grave
    "Fantastic neighborhood for all ages and pets! Come walk it sometime and see for yourself. Close to the trails "
    0
    Flag
  • Spencer House
    "This neighborhood is very private and secure. The location is convenient with access to the university, Hospital and many other business. It also supports many bike trails."
    0
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  • Sage M
    "My commute is quiet - I walk to work most of the year. Cars are not always mindful of pedestrians, but traffic is low and I only rarely have had issues in the last four years. "
    0
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  • Michelle Lee
    "We have an antique car show on the block once a month during the summer. We are in walking distance to all the events on Pearl Street."
    0
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  • Siera.kennedy2226
    "The only way I could do that was if you wanted me too I could come and pick it out and then I can go pick up it from your place or you could just pick me out of there "
    0
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  • J
    "An insulated community. Seemingly progressive but lacking in generosity and very elitist. Good schools if all you care about is academic learning."
    0
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  • Charnelle Setser
    "Make sure you have a mud room to be able to wash your dogs cu they going to get dirty here but it’s absolutely gorgeous "
    1
    Flag
  • RG
    "There are not many children friendly directly in the area but there is several parks wearily within walking distance. "
    0
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  • Trulia User
    "Yes I live it hfff everyone is different and it’s just not the i yoi and the i but the people that I love are my "
    0
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  • Trulia User
    "pretty easy to get around, there's multiple bus transits nearby. pretty easy to catch a bus. its close to the bus station, so when you get on board it's usually empty. great seat priority."
    0
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  • Trulia User
    "Halloween is crazy busy with tons of kids! Meet friends when walking around wonderland lake. Used to spend lots of time at the pool and tennis courts"
    0
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  • Trulia User
    "Public transportation is very convenient, my car needs too much work so I am not driving it now. I actually live in Dakota Ridge and used to live on Promontory Ct and Utica Ave, been living in N Boulder for almost 30 years!"
    0
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  • Trulia User
    "We have Wonderland Lake and the trails and lots of privacy and wildlife. Small town feel with Lucky’s Market & Bakery, Logan’s, China Gourmet and Dagabi Cucina where we see and chat with our neighbors. "
    0
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  • Trulia User
    "There are great access to public transportation and lots of paths are maintained for biking or for walking"
    0
    Flag
  • Trulia User
    "On the bus line, easy commute! Walk to Table Mesa Shopping Center, King Soopers, Whole Foods, near NCAR, bike to CU."
    0
    Flag
  • Trulia User
    "I’ve lived in Dakota Ridge for 20 years and I love it here. We have a strong and fun dog owner community! We look out for one another😊"
    1
    Flag
  • Trulia User
    "I bike to campus in 20 minutes and it’s great besides the traffic and gas fumes from cars which sucks transit is very good here, bus stops all up and down Broadway."
    0
    Flag
  • Trulia User
    "Great people and fun when the dogs get to play and we talk! So many wonderful people, places to walk to and eat, get coffee,…I’ve lived in the townhomes for 20 years now!"
    0
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  • Trulia User
    "Lots of open space and dog parks. I take my dog walking there all the time. Great place to meet people and other dog owners and for dogs to play."
    0
    Flag
  • Trulia User
    "Quiet and family friendly. Good hiking, only thing is prices are starting to go up like crazy so that’s unfortunate "
    0
    Flag
  • Trulia User
    "We have neighborhood concerts/block parties. Really great way to connect and hear live music. We also have Farm to Bus, which is a farmer's market on a bus. They have fresh eggs and bread, as well as locally grown honey. There's a park nearby which is a great place to exercise abd chat with other neighbors."
    0
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  • Trulia User
    "this area is close to campus so there are a lot of college students. that being said, there are also a lot of families as well (it's a mix) and I have found the neighborhood to be very kind and reasonable (i.e. no late and loud partying). everyone I've interacted with has been respectful."
    0
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  • Trulia User
    "Dogs are happy and can be greeted with their owners while walking in the neighborhood. Close to parks and trails for running and walking."
    0
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  • Trulia User
    "Quiet and close to the mountains. Great schools. Good shopping nearby. Houses with yards. Nice people."
    1
    Flag
  • Trulia User
    "There are lots of kids in the neighborhood, the supermarket is so close to pick up last minute groceries- a great bakery, coffee shop, Lucky’s of course. The foothills trail is awesome to walk, walk dogs, and play by the lake. And the pool and tennis courts are so much fun!"
    0
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  • Trulia User
    "Easy to walk on the streets and hiking areas- there is nothing not to like in the Mapleton area- boulder creek is close by so dogs can go swimming too"
    0
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  • Trulia User
    "Central to everything and great hiking nearby but also noisy, rude college kids. Lots of illegally off leash dogs. "
    1
    Flag
  • Trulia User
    "Lots of dogs around. People are generally respectful of other dogs and keep them on leash. Lots of off-leash trails nearby."
    0
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  • Trulia User
    "It seems as if most people own dogs . Very dog friendly . Dogs always seem well trained . Dogs also seem very friendly . "
    1
    Flag
  • Trulia User
    "Nice walking routes. Only limited neighborhood places for off leash. Friendly people. Dog parks at the foothills and off Valmont road"
    1
    Flag
  • Trulia User
    "Lovely quiet neighborhood - people are friendly and there is plenty of space to be active. Only 10-15 minutes from trailheads. "
    0
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  • Trulia User
    "I have lived in North Boulder for 30 years- Wonderland Hills and Dakota Ridge, it has always felt safe here. My children attended Boulder Public Schools, I give the schools an A+! We live a convenient short distance to restaurants, grocery stores, schools, and shopping, ...friends hang out at our house and tell me I’m a great baker of Chocolate Chip Cookies! I love to send them home with cookies or fresh dough to bake cookies with their own families! You should bring your kids to our house on Halloween, what a treat! I walk to Pearl Street by way of Foothills Trail, through beautiful neighborhoods apple orchards, Mt. Sanitas and am fascinated by the rock formations. I bicycle many days a week and many miles, such a perfect location to start from and end up! It’s a family and friends tradition to do the Bolder Boulder on the Monday of Memorial Day weekend, so fun! I have been taking it easy for a while due to some physical injuries, but continue to build up my strength and stamina walking my dog, climbing and hiking - I get a great workout! Here’s a tidbit! Keep your dog on leash and clean u"
    0
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  • Trulia User
    "The neighborhood is Nice for kids. Would recommend it to families and it is no less safe than other neighborhoods in Boulder. "
    2
    Flag
  • Lee24seven
    "We just moved into the area. We love the peace and quiet of our neighborhood. The surrounding area is open space perfect for hiking. "
    5
    Flag
  • Roguengineer
    "private neighborhood surrounded by open space! convenient to groceries, coffee house, and neighborhood restaurants. great schools, too!"
    1
    Flag
  • Lexi V.
    "It’s not the worst place to live but not ideal if you want peace and quiet. Also tons of dogs out being walked on a regular basis. Ge"
    6
    Flag
  • Kimberly A. J.
    "It’s Boulder, Colorado, what’s not to love? I just hand-fed a hummingbird out of a feeder after mtn climbing in perfect 80 degree sunshine."
    0
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  • Strike3
    "Amazing neighborhood in great location. Great for families. Walkable to most things including downtown. We love it."
    2
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Homes for sale near 355 Mountain King Rd

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Off Market Homes Near 355 Mountain King Rd

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355 Mountain King Rd, Boulder, CO 80302 is a 5 bedroom, 7 bathroom, 5,996 sqft single-family home built in 1997. This property is not currently available for sale. 355 Mountain King Rd was last sold on Oct 3, 2018 for $1,725,000. The current Trulia Estimate for 355 Mountain King Rd is $2,659,500.