3020 18th St, Boulder, CO 80304
Property image
Property image
OFF MARKET

3020 18th St
Boulder, CO 80304

Old North Boulder
  • 5 Beds
  • 4 Baths
  • 2,956 sqft

$2,485,600

Trulia Estimate
as of Jul 17, 2026
Est. Refi. Payment $12,675/mo*

$2,485,600

Trulia Estimate
as of Jul 17, 2026
Est. Refi. Payment $12,675/mo*
5 Beds
4 Baths
2,956 sqft

Local Information

  • Map ViewExplore the area around 3020 18th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

Modernism at its BEST! Walking distance to Boulder's best attractions. Complete rebuild top to bottom with no expense spared. This stunning 5-bedroom/4-bath home features a "smart" floor plan perfect for everyday living and entertaining. Stunning kitchen is center stage and highlighted with top of the line appliances and HUGE center island!Master bedroom w/ gorgeous master bath,large walk-in closet and private deck w/ views! Large private backyard & backs to neighborhood park. You will love it!
3020 18th St, Boulder, CO 80304 is a 5 bedroom, 4 bathroom, 2,956 sqft single-family home in Old North Boulder, built in 1956. It last sold for $1,549,000 on Jan 4, 2016. It is currently off market. The Trulia Estimate is $2,485,600, with a rent estimate of $6,494/month.

Home Highlights

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

Home Details for 3020 18th St

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2
Interior Details
Number of Rooms: 8

Exterior Features

Exterior Home Features
Roof: OtherDeckExterior: Stone
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 1956Year Updated: 1967
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Community

Units in Building: 1

Lot Information

Lot Area: 6285 sqft

Price History for 3020 18th St

DatePriceEventSource
01/04/2016$1,549,000Sold
IRES as distributed by MLS GRID #779345
11/14/2015$1,549,000Listed For SaleAgent Provided
01/23/2015$659,000Sold
IRES as distributed by MLS GRID #751914
12/07/2014$639,500Listed 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$14,587
Assessment$2,446,400
Home facts updated by county records

Comparable Sales for 3020 18th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.22
Single-Family Home
$1,800,000
03/27/26
5
3.5
3,127
0.20
Single-Family Home
$2,000,000
07/21/25
4
3
2,653
0.16
Single-Family Home
$1,250,000
04/14/26
4
2.5
1,936
0.35
Single-Family Home
$1,765,000
09/12/25
4
2.5
2,688
0.27
Single-Family Home
$1,962,500
01/15/26
4
3
2,434
0.17
Single-Family Home
$2,825,000
03/19/26
5
5.5
3,817
0.25
Single-Family Home
$1,875,000
01/06/26
5
3
1,356
0.46
Single-Family Home
$1,920,000
07/15/26
6
3
3,109
0.33
Single-Family Home
$1,470,000
12/17/25
4
2.5
1,916
0.13
Single-Family Home
$3,550,000
05/08/26
6
5.5
4,581

Nearby homes

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Assigned Schools

These are the assigned schools for 3020 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 3020 18th St

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Off Market Homes Near 3020 18th St

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