437 18th St, Boulder, CO 80302
OFF MARKET

437 18th St
Boulder, CO 80302

East Chautauqua
  • 5 Beds
  • 5 Baths
  • 5,309 sqft (on 0.27 acres)

$4,178,000

Trulia Estimate
as of May 24, 2026
Est. Refi. Payment $22,936/mo*

$4,178,000

Trulia Estimate
as of May 24, 2026
Est. Refi. Payment $22,936/mo*
5 Beds
5 Baths
5,309 sqft
(on 0.27 acres)

Local Information

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

Description

Another Well Priced Home Offered. Check out the 3D Virtual Tour! Modern, charming and in Chautauqua. What could be better than this! Large private corner lot with tree house, brick patios, huge trees and lovely landscaping. Wrap around covered porch accents this distinct and timeless home. Loads of light and wood floors throughout create the warmth and welcoming living experience only found in a home with this kind of character and architecture.
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
Patio, Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 437 18th St

Interior Features

Interior Details
BasementNumber of Rooms: 11
Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 3
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: OtherDeckExterior: Shingle, Wood, BrickLawnPatioSprinkler System
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 2008Year Updated: 2008
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 1

Lot Information

Lot Area: 0.27 acres

Price History for 437 18th St

DatePriceEventSource
01/21/2022$3,960,000Sold
IRES as distributed by MLS GRID #953972
11/04/2021$4,100,000Listed For SaleIRES as distributed by MLS GRID #953972
06/09/2016$2,600,000Sold
IRES as distributed by MLS GRID #787307
05/16/2016$2,789,000PendingAgent Provided
02/03/2016$2,789,000PriceChange
Agent Provided
08/14/2015$2,850,000Listed For SaleAgent Provided
05/09/2014$2,597,000Sold
N/A
03/18/2014$2,790,000Listed For SaleAgent Provided
02/02/2010$1,653,412Sold
N/A
07/25/2009$1,739,995ListingRemovedAgent Provided
07/12/2009$1,739,995PriceChange
Agent Provided
05/03/2009$1,790,000PriceChange
Agent Provided
03/24/2009$2,095,000PriceChange
Agent Provided
01/07/2009$2,179,000PriceChange
Agent Provided
10/16/2008$2,290,000Listed For SaleAgent Provided
07/09/2007$715,000Sold
N/A
07/08/2007$875,000Listed For SaleN/A
03/01/2005$610,000Sold
N/A
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Property Tax and Assessment

Year2025
Tax$21,189
Assessment$4,034,900
Home facts updated by county records

Comparable Sales for 437 18th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.24
Single-Family Home
$3,885,000
04/16/26
4
4.5
5,734
0.04
Single-Family Home
$2,950,000
09/08/25
5
3.5
3,840
0.13
Single-Family Home
$2,795,000
03/26/26
5
4.5
4,775
0.09
Single-Family Home
$5,650,000
09/12/25
6
7
5,110
0.16
Single-Family Home
$2,275,000
08/11/25
5
3.5
3,448
0.27
Single-Family Home
$3,300,000
02/23/26
3
4
4,066
0.43
Single-Family Home
$2,995,000
04/02/26
5
3.5
4,773
0.18
Single-Family Home
$2,245,000
02/02/26
4
4
3,430
0.27
Single-Family Home
$3,500,000
12/09/25
4
3
2,640
0.19
Single-Family Home
$2,755,000
10/15/25
4
3
3,482

Nearby homes

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Assigned Schools

These are the assigned schools for 437 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 East Chautauqua

At least 10 Trulia users voted on each feature.
  • 100 % Say there are sidewalks

  • 83 % Say people would walk alone at night

  • 82 % Say it's dog friendly

  • 77 % Say there's wildlife

  • 71 % Say there's holiday spirit

  • 67 % Say it's walkable to restaurants

  • 67 % Say yards are well-kept

  • 64 % Say parking is easy

  • 64 % Say streets are well-lit

  • 57 % Say car is needed

  • 54 % Say neighbors are friendly

  • 50 % Say it's quiet

  • 50 % Say they plan to stay for at least 5 years

  • 47 % Say kids play outside

  • 46 % Say there are community events

  • 36 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • Chris O
    "I drive 18 miles towards Denver and / or hit DIA 1 time per week. Proximity to Baseline and 36 is awesome as I don’t have to deal with Boulder traffic. Great neighborhood"
  • Francie A.
    "Proximity without congestion"

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 437 18th St

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Off Market Homes Near 437 18th St

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Homes for rent near 437 18th St

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437 18th St, Boulder, CO 80302 is a 5 bedroom, 6 bathroom, 5,309 sqft single-family home built in 2008. 437 18th St is located in East Chautauqua, Boulder. This property is not currently available for sale. 437 18th St was last sold on Jan 21, 2022 for $3,960,000. The current Trulia Estimate for 437 18th St is $4,178,000.