3180 18th St, Boulder, CO 80304
Property image
Property image
SOLD
MAY 8, 2026

3180 18th St
Boulder, CO 80304

Old North Boulder
  • 6 Beds
  • 5.5 Baths
  • 4,581 sqft

$3,550,000

Last Sold: May 8, 2026
$775/sqft
Est. Refi. Payment $19,706/mo*

$3,550,000

Last Sold: May 8, 2026
$775/sqft
Est. Refi. Payment $19,706/mo*
6 Beds
5.5 Baths
4,581 sqft

Local Information

  • Map ViewExplore the area around 3180 18th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2023
Living Area
4,581 sqft
Price/Sqft
$775/sqft
Parking
2 Car Garage

About this House

SOLD OFF MARKET - FOR COMPS PURPOSES ONLY - Welcome to this newly constructed, highly efficient six bedroom, six bath home in Silver Maple. Enjoy 9ft ceilings across the main level that features a huge, light-filled kitchen, gracious dining space, and an inviting living room with its 6-foot long gas fireplace. The main level also offers a wet bar, office/bedroom with it''s one ensuite 3/4 bath, and an oversized mudroom. Upstairs you'll find an open loft/family area and four large bedrooms. The primary suite features amazing views, its own private deck, and 5-piece bath. The second bedroom upstairs has its own full bath. Beds 3 and 4 share another full bathroom, and laundry room finishes out the second floor. In the basement you'll find a huge family room with high ceilings and great light, a wet bar, and another full bath and guest bedroom. Lounge outdoors year-round on your oversized, covered, heated patio. Plug in your EV in your oversized 2-car garage and charge it up with your 12kwh (owned) PV solar system.
3180 18th St, Boulder, CO 80304 is a 6 bedroom, 6 bathroom, 4,581 sqft single-family home in Old North Boulder, built in 2023. It last sold for the $3,550,000 asking price on May 8, 2026. More recently, it was listed as a rental in December 2020 with an asking price of $2,900 per month. That rental listing was removed on December 30, 2020. It is currently off market. The Trulia Estimate is $3,533,900, with a rent estimate of $4,691/month.

Home Details for 3180 18th St

Interior Features

Interior Details
Basement: Full,Partially FinishedNumber of Rooms: 2Types of Rooms: Primary Bedroom, Kitchen
Beds & Baths
Number of Bedrooms: 6Number of Bathrooms: 6Number of Bathrooms (full): 4Number of Bathrooms (three quarters): 1Number of Bathrooms (half): 1Number of Bathrooms (main level): 2
Dimensions and Layout
Living Area: 4581 Square Feet
Appliances & Utilities
Utilities: Natural Gas Available, Electricity AvailableAppliances: Gas Range, Dishwasher, Refrigerator, Bar FridgeDishwasherRefrigerator
Heating & Cooling
Heating: Forced AirHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air
Gas & Electric
Electric: XcelGas: XcelHas Electric on Property
Levels, Entrance, & Accessibility
Stories: 2Levels: Two
View
Has a ViewView: Mountain(s)

Exterior Features

Exterior Home Features
Roof: Composition Rubber FlatPatio / Porch: PatioFencing: Fenced, WoodExterior: Sprinkler System, BalconySprinkler System
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2Other Parking: AttachedNo CarportHas a GarageHas an Attached GarageParking Spaces: 2Parking: Attached,Oversized
Frontage
Not on Waterfront
Water & Sewer
Sewer: Public Sewer
Farm & Range
Does Not Include Irrigation Water Rights
Finished Area
Finished Area (above surface): 3012 Square Feet

Property Information

Year Built
Year Built: 2023
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence
Building
Construction Materials: Frame, StuccoNot a New ConstructionNot Attached Property
Property Information
Usage of Home: Single FamilyParcel Number: R0004595

Price & Status

Price
List Price: $3,550,000Price Per Sqft: $775/sqft

Active Status

MLS Status: Sold

Location

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

Building

Building Area
Building Area: 3012 Square Feet

HOA

No HOA

Lot Information

Lot Area: 7038 sqft

Listing Info

Special Conditions: Private Owner

Offer

Listing Terms: Cash

Miscellaneous

BasementMls Number: 1064156Attribution Contact: 720-839-5465Above Grade Unfinished Area: 3012Activation Date: Fri May 08 2026
Last check for updates: about 7 hours ago
Listed by Martin Anderson, (720) 839-5465
Compass-Denver
Bought with: Martin Anderson, (720) 839-5465, Compass-Denver
Source: IRES as distributed by MLS GRID, MLS#1064156

Price History for 3180 18th St

DatePriceEventSource
05/08/2026$3,550,000Sold
IRES as distributed by MLS GRID #1064156
12/08/2023ListingRemovedIRES as distributed by MLS GRID #990380
08/30/2023$3,425,000PriceChange
IRES as distributed by MLS GRID #990380
08/01/2023$3,599,888PriceChange
IRES as distributed by MLS GRID #990380
06/23/2023$3,749,888Listed For SaleIRES as distributed by MLS GRID #990380
12/30/2020ListingRemovedZillow Rental Manager
12/24/2020$2,900Listed For RentN/A
11/06/2020$2,900ListingRemovedN/A
10/27/2020$2,900PriceChange
N/A
10/21/2020$3,300Listed For RentN/A
10/16/2020$911,500Sold
IRES as distributed by MLS GRID #925322
10/02/2020$900,000PendingAgent Provided
09/30/2020$900,000Listed For SaleAgent Provided

Market trends in Boulder

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$891K
$60.83K
MoM
Sale-to-List Price
98.2%
0.4%
MoM
Price per sq ft
$503
$2
MoM
Available listings
778
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Property Tax and Assessment

Year2025
Tax$16,446
Assessment$2,780,400
Home facts updated by county records

Comparable Sales for 3180 18th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.22
Single-Family Home
$2,825,000
03/19/26
5
5.5
3,817
0.10
Single-Family Home
$1,800,000
03/27/26
5
3.5
3,127
0.52
Single-Family Home
$3,100,000
12/17/25
5
6.5
4,288
0.56
Single-Family Home
$2,225,000
06/04/26
5
4.5
4,028
0.50
Single-Family Home
$2,000,000
12/05/25
7
5
4,456
0.14
Single-Family Home
$1,962,500
01/15/26
4
3
2,434
0.68
Single-Family Home
$3,146,500
11/19/25
5
4.5
4,257
0.49
Single-Family Home
$4,082,500
05/01/26
4
4.5
5,338

Nearby homes

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Assigned Schools

These are the assigned schools for 3180 18th St.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

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

Apartments for Rent

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Homes for sale near 3180 18th St

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Off Market Homes Near 3180 18th St

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Based on information submitted to the MLS GRID as of 2026-07-24 21:13:22 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