3030 18th St, Boulder, CO 80304
Property image
Property image
OFF MARKET

3030 18th St
Boulder, CO 80304

Old North Boulder
  • 4 Beds
  • 3 Baths
  • 2,231 sqft

$1,868,000

Trulia Estimate
as of Jul 13, 2026
Est. Refi. Payment $10,346/mo*
Refinance Your Home

$1,868,000

Trulia Estimate
as of Jul 13, 2026
Est. Refi. Payment $10,346/mo*
Refinance Your Home
4 Beds
3 Baths
2,231 sqft

Local Information

  • Map ViewExplore the area around 3030 18th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

This modern, energy conscious North Boulder home, backs to a neighborhood park and boasts a luxurious master suite with roof-deck and Mt. Sanitas views. Easy walk to the Growing Gardens, Ideal Market, North Boulder Rec Center. Less than a mile to Pearl St. and hiking trails. Access to Salberg Park just through the back gate, large field, playground, and community center. Water conscious yard full of perennial flowers. Large irrigated vegetable gardens. Dog run with Next2natural pet turf. Large windows invite the outside into an open-designed main living space featuring 10' ceilings, hardwood floors throughout, and a see-through fireplace. The modern, bright kitchen has expansive quartz countertops and stainless steel appliances. The master suite occupies the entire second floor. It features a large 5-piece bathroom with jetted tub, quartz counters, and tile surround. The floor to ceiling windows open to a roof deck with Mt Sanitas views.
3030 18th St, Boulder, CO 80304 is a 4 bedroom, 3 bathroom, 2,231 sqft single-family home in Old North Boulder, built in 1960. It last sold for $1,880,000 on Sep 12, 2022. It is currently off market. The Trulia Estimate is $1,868,000, with a rent estimate of $5,276/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 3030 18th St

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: Central, EvaporativeHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Tile, Carpet, Hardwood
Interior Details
Number of Rooms: 7
Appliances & Utilities
DishwasherDisposalDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: AsphaltDeckExterior: Stone
Parking & Garage
GarageParking Space: 1Parking: Garage Attached

Property Information

Year Built
Year Built: 1960Year Updated: 1990
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Community

Units in Building: 1

Lot Information

Lot Area: 6276 sqft

Price History for 3030 18th St

DatePriceEventSource
09/12/2022$1,880,000Sold
IRES as distributed by MLS GRID #968571
06/16/2022$1,875,000Listed For SaleIRES as distributed by MLS GRID #968571
09/09/2020$1,280,000Sold
IRES as distributed by MLS GRID #922171
08/31/2020$1,200,000PendingAgent Provided
08/25/2020$1,200,000Listed For SaleAgent Provided
07/09/2009$502,000Sold
N/A
05/22/2009$515,000PriceChange
Agent Provided
04/25/2009$525,000Listed For SaleAgent Provided
06/18/2007$505,000Sold
N/A
07/17/1995$216,500Sold
N/A

Market trends in Boulder

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

Year2025
Tax$8,955
Assessment$1,525,900
Home facts updated by county records

Comparable Sales for 3030 18th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
2970 21st St, Boulder, CO
0.20
Single-Family Home
$2,000,000
07/21/25
4
3
2,653
1707 Grape Ave, Boulder, CO
0.25
Single-Family Home
$1,962,500
01/15/26
4
3
2,434
1805 Forest Ave, Boulder, CO
0.15
Single-Family Home
$1,250,000
04/14/26
4
2.5
1,936
1743 Hawthorn Pl, Boulder, CO
0.33
Single-Family Home
$1,765,000
09/12/25
4
2.5
2,688
3180 18th St, Boulder, CO
0.11
Single-Family Home
$3,550,000
05/11/26
5
3
2,376
1777 Grape Ave, Boulder, CO
0.24
Single-Family Home
$1,875,000
01/06/26
5
3
1,356
3275 19th Street, Boulder, CO
0.21
Single-Family Home
$1,800,000
03/27/26
5
3.5
3,127
2283 Nicholl St E, Boulder, CO
0.33
Single-Family Home
$1,470,000
12/17/25
4
2.5
1,916
1480 Hawthorn Ave, Boulder, CO
0.37
Single-Family Home
$1,385,000
05/18/26
3
2.5
2,203
2283 Nicholl St, Boulder, CO
0.33
Single-Family Home
$1,470,000
12/18/25
4
2.5
1,648

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Assigned Schools

These are the assigned schools for 3030 18th St.
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The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Old North Boulder
See Local Highlights
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

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Homes for sale near 3030 18th St

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Off Market Homes Near 3030 18th St

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