3150 18th St
Boulder, CO 80304
Old North Boulder
6 Beds
5 Baths
4,205 sqft (on 0.31 acres)
$3,350,000
Original price: $3,395,000
$3,350,000
Original price: $3,395,000
6 Beds
5 Baths
4,205 sqft
(on 0.31 acres)
Local Information
© Google
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Description
Modern farmhouse elegance meets resort-style living in this North Central Boulder haven. Thoughtfully reimagined in 2015-2016, this residence sits on a large, level lot and showcases oak hardwood floors, reclaimed barn wood accents and high-end finishes throughout. A spacious living room with a gas fireplace and built-ins flows into a chef's kitchen appointed with a Wolf double oven and six-burner range, Sub-Zero refrigerator, Asko dishwasher, Tharp cabinetry and granite countertops. A generous island with a bar sink and Scotsman pellet ice maker anchors the space, while the formal dining room opens seamlessly to the back deck. Upstairs, the primary suite offers cathedral ceilings, a fireplace, Flatiron views and a Carrara marble bath with radiant heat. Multiple guest rooms, a flex studio with a deck, an expansive lower-level rec room and a backyard complete with an in-ground pool, spa and year-round hot tub elevate this exceptional home near Ideal Market and North Boulder Rec Center.
Home Highlights
Parking
2 Car Garage
Outdoor
Patio, Deck, Pool
A/C
Heating & Cooling
HOA
None
Price/Sqft
$797
Listed
92 days ago
Home Details for 3150 18th St
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Interior Details Basement: Full,Partially FinishedNumber of Rooms: 11Types of Rooms: Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Bedroom 6, Dining Room, Family Room, Kitchen, Laundry, Living Room |
Beds & Baths Number of Bedrooms: 6Number of Bathrooms: 5Number of Bathrooms (full): 2Number of Bathrooms (three quarters): 3Number of Bathrooms (main level): 3 |
Dimensions and Layout Living Area: 4205 Square Feet |
Appliances & Utilities Utilities: Natural Gas Available, Electricity Available, OtherAppliances: Gas Range, Double Oven, Dishwasher, Refrigerator, Microwave, DisposalDishwasherDisposalMicrowaveRefrigerator |
Heating & Cooling Heating: Forced AirHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air |
Fireplace & Spa Fireplace: Two or MoreSpa: HeatedHas a Fireplace |
Gas & Electric Electric: Xcel EnergyGas: Xcel EnergyHas Electric on Property |
Windows, Doors, Floors & Walls Window: Window CoveringsFlooring: Wood |
Levels, Entrance, & Accessibility Stories: 2Levels: TwoFloors: Wood |
View No View |
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Exterior Home Features Roof: CompositionPatio / Porch: Patio, DeckFencing: Fenced, WoodExterior: BalconyHas a Private Pool |
Parking & Garage Number of Garage Spaces: 2Number of Covered Spaces: 2Other Parking: AttachedNo CarportHas a GarageHas an Attached GarageParking Spaces: 2Parking: 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): 2861 Square FeetFinished Area (below surface): 1344 Square Feet |
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Days on Market: 92 |
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Year Built Year Built: 1957 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family Residence |
Building Construction Materials: Frame, Stone, Wood SidingNot a New ConstructionNot Attached Property |
Property Information Usage of Home: Single FamilyNot Included in Sale: Seller's personal property + all staging items.Parcel Number: R0005503 |
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Price List Price: $3,350,000Price Per Sqft: $797 |
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MLS Status: Active |
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Direction & Address City: BoulderCommunity: Silver Maple Village 2 |
School Information Elementary School: ColumbineJr High / Middle School: CaseyHigh School: BoulderHigh School District: Boulder Valley Dist RE2 |
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Listing Agent Listing ID: 1053622 |
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Building Area Building Area: 4205 Square Feet |
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No HOA |
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Lot Area: 0.31 acres |
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Special Conditions: Private Owner |
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Listing Terms: Cash, Conventional |
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BasementMls Number: 1053622Attribution Contact: 303-619-3373Above Grade Unfinished Area: 2861Activation Date: Fri Mar 13 2026Showing Service Name: ShowingTime |
Last check for updates: about 10 hours ago
Listing courtesy of Jennifer Egbert, (303) 619-3373
milehimodern - Boulder
Source: IRES as distributed by MLS GRID, MLS#1053622
Market trends in Boulder
Last updated May 2026
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
Price History for 3150 18th St
| Date | Price | Event | Source |
|---|---|---|---|
| 06/02/2026 | $3,350,000 | PriceChange | REcolorado as distributed by MLS GRID #IR1053622 |
| 04/29/2026 | $3,395,000 | PriceChange | REcolorado as distributed by MLS GRID #IR1053622 |
| 04/14/2026 | $3,475,000 | PriceChange | IRES as distributed by MLS GRID #1053622 |
| 03/13/2026 | $3,500,000 | Listed For Sale | IRES as distributed by MLS GRID #1053622 |
| 04/07/2023 | $3,125,000 | Sold | IRES as distributed by MLS GRID #982161 |
| 02/17/2023 | $3,195,000 | Listed For Sale | IRES as distributed by MLS GRID #982161 |
| 02/09/2023 | ListingRemoved | Zillow Rentals | |
| 01/26/2023 | $15,000 | PriceChange | Zillow Rentals |
| 11/19/2022 | $12,500 | PriceChange | Zillow Rental Manager |
| 11/06/2022 | $11,500 | Listed For Rent | Zillow Rental Manager |
| 07/15/2022 | ListingRemoved | Zillow Rental Manager | |
| 07/13/2022 | $10,500 | Listed For Rent | Zillow Rental Manager |
| 06/04/2012 | $568,000 | Sold | N/A |
| 06/13/2011 | $535,000 | ListingRemoved | Agent Provided |
| 05/29/2011 | $535,000 | PriceChange | Agent Provided |
| 04/10/2011 | $545,000 | Listed For Sale | Agent Provided |
| 07/07/2010 | $575,000 | ListingRemoved | Agent Provided |
| 04/15/2010 | $575,000 | PriceChange | Agent Provided |
| 03/30/2010 | $595,000 | Listed For Sale | Agent Provided |
| 04/26/2006 | $507,000 | Sold | N/A |
| 08/09/2001 | $389,000 | Sold | N/A |
| 07/06/1994 | $227,500 | Sold | N/A |
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Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $14,478 |
| Assessment | $2,531,700 |
Home facts updated by county records
Comparable Sales for 3150 18th St
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.20 | Single-Family Home | $2,825,000 | 03/19/26 | 5 | 5.5 | 3,817 | |
0.44 | Single-Family Home | $2,533,500 | 09/16/25 | 5 | 4 | 4,641 | |
0.14 | Single-Family Home | $1,800,000 | 03/27/26 | 5 | 3.5 | 3,127 | |
0.64 | Single-Family Home | $2,500,000 | 10/17/25 | 6 | 4.5 | 4,138 | |
0.44 | Single-Family Home | $3,130,000 | 06/20/25 | 5 | 3.5 | 4,125 | |
0.34 | Single-Family Home | $2,150,000 | 04/15/26 | 5 | 4 | 3,040 | |
0.52 | Single-Family Home | $4,082,500 | 05/01/26 | 4 | 4.5 | 5,338 | |
0.57 | Single-Family Home | $3,250,000 | 07/15/25 | 5 | 3.5 | 4,327 | |
0.52 | Single-Family Home | $2,275,000 | 04/20/26 | 5 | 3.5 | 3,082 |
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OFF MARKETChristopher Botsy Phillips, Compass - Boulder
OFF MARKETCompass - Denver, MLS#9455950
FOR SALE
3D VIEWJennifer Egbert, milehimodern - Boulder
OFF MARKETCheryl Markel, The Markel Group LLC- SOLDMAR 27, 2026Compass - Denver, MLS#1825763
OFF MARKETTracy Zaik, Compass - Boulder
OFF MARKETColdwell Banker Realty 44, MLS#8985132
Assigned Schools
These are the assigned schools for 3150 18th St.
- Boulder High School
- 9-12
- Public
- 2074 Students
10/10GreatSchools RatingParent Rating AverageTerrible experience here. Constantly made fun of and picked on by students and teachers treated me like a total idiot. Went from being respected by peers and teachers at my old school to ridiculed and laughed at by the entire class.Other Review3mo ago - Casey Middle School
- 6-8
- Public
- 452 Students
5/10GreatSchools RatingParent Rating AverageMy daughter has been going to school because she says ¨They are amazing and not picking on me so I want to go to school and see them everyday!¨Parent Review1mo ago - Columbine Elementary School
- PK-5
- Public
- 405 Students
4/10GreatSchools RatingParent Rating AverageMy son has attended Columbine since preschool and is now in second grade. He’s part of the bilingual program and is thriving in both reading and writing in both languages. He has made many friends, and we truly enjoy being part of the school community. The teachers have been wonderful—warm, supportive, and dedicated.Parent Review7mo ago 
Check out schools near 3150 18th St.
Neighborhood Overview
Neighborhood stats provided by third party data sources.
What Locals Say about Old North Boulder
At least 15 Trulia users voted on each feature.
100 % Say it's dog friendly
95 % Say there are sidewalks
93 % Say there's wildlife
91 % Say it's walkable to grocery stores
90 % Say there's holiday spirit
88 % Say it's walkable to restaurants
88 % Say parking is easy
83 % Say kids play outside
79 % Say it's quiet
78 % Say people would walk alone at night
72 % Say yards are well-kept
68 % Say neighbors are friendly
62 % Say they plan to stay for at least 5 years
55 % Say car is needed
35 % Say streets are well-lit
20 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Jennifer Egbert, milehimodern - Boulder
Agent Phone: (303) 619-3373
Based on information submitted to the MLS GRID as of 2026-06-12 10:18:15 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
3150 18th St, Boulder, CO 80304 is a 6 bedroom, 5 bathroom, 4,205 sqft single-family home built in 1957. 3150 18th St is located in Old North Boulder, Boulder. This property is currently available for sale and was listed by IRES as distributed by MLS GRID on Mar 12, 2026. The MLS # for this home is MLS# 1053622.