3025 18th St, Boulder, CO 80304
OFF MARKET

3025 18th St
Boulder, CO 80304

Old North Boulder
  • 4 Beds
  • 4.5 Baths
  • 3,988 sqft

$2,536,400

Trulia Estimate
as of Jun 7, 2026
Est. Refi. Payment $14,007/mo*
Refinance Your Home

$2,536,400

Trulia Estimate
as of Jun 7, 2026
Est. Refi. Payment $14,007/mo*
Refinance Your Home
4 Beds
4.5 Baths
3,988 sqft

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

New price! Stunning new build on fantastic St w/PV Solar! Open & flowing floorplan w/gracious spaces & sophisticated finishes.Wired brushed & smoked wd flrs, barn drs to main study, LR fireplace w/white marble & steel mantle. Chefs kitchen w/huge island, open shelves. bev center & tonsof windows for light. Wall of folding glass doors open to covered back patio for incredible in/out living! Low level w/guest suite! Perfect central location w/in blks to park, Ideal market shopping cen & bike path!
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
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 3025 18th St

Interior Features

Interior Details
BasementNumber of Rooms: 9
Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Carpet, Hardwood
Appliances & Utilities
DishwasherDisposalMicrowaveRefrigerator

Exterior Features

Exterior Home Features
Roof: Asphalt, MetalExterior: Composition
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Property Information

Year Built
Year Built: 2018Year Updated: 2018
Property Type / Style
Property Type: Single Family HomeArchitecture: Modern

Community

Units in Building: 1

Lot Information

Lot Area: 6573 sqft

Price History for 3025 18th St

DatePriceEventSource
02/18/2020$2,175,000Sold
IRES as distributed by MLS GRID #897997
01/17/2020$2,295,000PendingAgent Provided
11/15/2019$2,295,000PriceChange
Agent Provided
10/31/2019$2,345,000PriceChange
Agent Provided
09/08/2019$2,395,000Listed For SaleAgent Provided
07/19/2019$2,495,000ListingRemovedAgent Provided
05/04/2019$2,495,000Listed For SaleAgent Provided
06/05/2017$850,000Sold
IRES as distributed by MLS GRID #818893
05/09/2017$799,900PendingAgent Provided
05/04/2017$799,900Listed For SaleAgent Provided
08/26/2013$511,000Sold
IRES as distributed by MLS GRID #712690

Market trends in Boulder

Last updated April 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$968K
$41.67KMoM
Sale-to-List Price
96.9%
0.3%MoM
Price per sq ft
$489
$6MoM
Available listings
733
89MoM
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Property Tax and Assessment

Year2025
Tax$13,674
Assessment$2,293,100
Home facts updated by county records

Comparable Sales for 3025 18th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
3010 14th St, Boulder, CO
0.14
Single-Family Home
$2,825,000
03/19/26
5
5.5
3,817
3275 19th Street, Boulder, CO
0.23
Single-Family Home
$1,800,000
03/27/26
5
3.5
3,127
2970 21st St, Boulder, CO
0.23
Single-Family Home
$2,000,000
07/21/25
4
3
2,653
2700 15th St, Boulder, CO
0.35
Single-Family Home
$3,130,000
06/20/25
5
3.5
4,125
1707 Grape Ave, Boulder, CO
0.27
Single-Family Home
$1,962,500
01/15/26
4
3
2,434
1023 Forest Ave, Boulder, CO
0.52
Single-Family Home
$2,550,000
04/30/26
4
4
3,588
3180 18th St, Boulder, CO
0.13
Single-Family Home
$3,550,000
05/11/26
5
3
2,376
1743 Hawthorn Pl, Boulder, CO
0.34
Single-Family Home
$1,765,000
09/12/25
4
2.5
2,688
3345 15th St, Boulder, CO
0.41
Single-Family Home
$1,890,000
02/06/26
4
3.5
3,309
1805 Forest Ave, Boulder, CO
0.16
Single-Family Home
$1,250,000
04/14/26
4
2.5
1,936

Nearby homes

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Assigned Schools

These are the assigned schools for 3025 18th St.
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.

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

Apartments for Rent

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Homes for sale near 3025 18th St

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Off Market Homes Near 3025 18th St

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Homes for rent near 3025 18th St

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3025 18th St, Boulder, CO 80304 is a 4 bedroom, 5 bathroom, 3,988 sqft single-family home built in 2018. 3025 18th St is located in Old North Boulder, Boulder. This property is not currently available for sale. 3025 18th St was last sold on Feb 18, 2020 for $2,175,000. The current Trulia Estimate for 3025 18th St is $2,536,400.