1631 6th St, Boulder, CO 80302
Property image
Property image
OFF MARKET

$975,900

Trulia Estimate
  • 3 Beds
  • 1 Bath
  • 1,100 sqft

1631 6th St, Boulder, CO 80302

Flatirons
Est. Refi. Payment $5,430/mo*
Refinance Your Home

Home Value

Trulia Estimate
$976K
Since last month
Decreased$4K (-0.4%)
Since last year
Increased$28K (+3%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +29% in the last 10 years
MonthEstimated value
2026
August 2026$976K
July 2026$980K
June 2026$1.02M
May 2026$1.04M
April 2026$1.02M
March 2026$1.01M
February 2026$983K
January 2026$971K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1084 Grant Pl, Boulder, CO
0.44
Single-Family Home
$900,000
05/01/26
3
1
976
638 Pleasant St, Boulder, CO
0.22
Single-Family Home
$1,400,000
09/12/25
2
2
1,232
1625 4th St, Boulder, CO
0.23
Single-Family Home
$1,411,000
02/20/26
4
2
1,897
2435 7th St, Boulder, CO
0.62
Single-Family Home
$1,150,000
10/30/25
3
1
1,170
1010 9th Street, Boulder, CO
0.54
Single-Family Home
$815,000
01/23/26
2
1
1,098
623 Marine St, Boulder, CO
0.06
Single-Family Home
$1,176,000
07/08/26
4
2.5
2,659
580 Pleasant St, Boulder, CO
0.21
Single-Family Home
$2,350,000
11/19/25
3
2.5
2,655
763 Grant Pl, Boulder, CO
0.79
Single-Family Home
$1,190,000
11/07/25
3
1
1,360
1321 9th St #A, Boulder, CO
0.32
Single-Family Home
$2,295,000
08/03/26
4
3
2,936
616 Dewey Ave, Boulder, CO
0.78
Single-Family Home
$1,200,000
05/11/26
2
1
1,388

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
1635 6th St, Boulder, CO 80302
0.01
-
3
3
1,968
Off Market
611 Marine St, Boulder, CO 80302
0.04
$2,192,700
4
2
2,122
Off Market
512 Marine St, Boulder, CO 80302
0.09
$4,650,000
4
4.5
5,048
For Sale
504 Marine St, Boulder, CO 80302
0.10
$4,999,400
4
4
4,492
Off Market
600 Arapahoe Ave #1, Boulder, CO 80302
0.05
$614,800
3
1.5
917
Off Market
623 Marine St, Boulder, CO 80302
0.06
$1,176,000
4
2.5
2,659
Recently Sold
531 Arapahoe Ave, Boulder, CO 80302
0.09
-
4
4
2,583
Off Market
636 Marine St, Boulder, CO 80302
0.09
$1,995,000
6
4
3,201
Recently Sold
465 Marine St, Boulder, CO 80302
0.13
$2,350,000
4
4
3,501
Recently Sold
497 Arapahoe Ave, Boulder, CO 80302
0.11
$2,395,000
4
3
3,275
For Sale
474 Marine St #CU2, Boulder, CO 80302
0.14
$1,139,400
2
2
1,740
Off Market
379 W Arapahoe Ln, Boulder, CO 80302
0.13
$2,850,000
3
3.5
2,951
For Sale

Local Information

  • Map ViewExplore the area around 1631 6th St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1946
Living Area
1,100 sqft
Price/Sqft
$887
Parking
None

About this House

This single-family home is located at 1631 6th St, Boulder, CO. 1631 6th St is in the Flatirons neighborhood in Boulder, CO and in ZIP code 80302. This property has 3 bedrooms, 1 bathroom and approximately 1,100 sqft of floor space. This property has a lot size of 5966 sqft and was built in 1946.
1631 6th St, Boulder, CO 80302 is a 3 bedroom, 1 bathroom, 1,100 sqft single-family home in Flatirons, built in 1946. More recently, it was listed as a rental in February 2022 with an asking price of $2,950 per month. That rental listing was removed on February 22, 2022. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $975,900, with a rent estimate of $3,331/month.

Home Details for 1631 6th St

Interior Features

Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1
Interior Details
Number of Rooms: 5
Appliances & Utilities
DryerWasher

Property Information

Year Built
Year Built: 1946Year Updated: 1946
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Exterior Features

Exterior Home Features
Exterior: StuccoLawn
Parking & Garage
Parking: None

Community

Units in Building: 1

Lot Information

Lot Area: 5966 sqft

Price and Tax history

DateEventPrice
Feb 22, 2022
Source: Zillow Rental Network Premium
ListingRemoved
Feb 16, 2022
Source: Zillow Rental Network Premium
Listed For Rent
$2,950

Market trends in Boulder

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$897K
$10.37KMoM
Sale-to-List Price
98.4%
0.1%MoM
Price per sq ft
$499
$4MoM
Available listings
760
19MoM

Around this home

Neighborhood Overview

Flatirons
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Flatirons

At least 4 Trulia users voted on each feature.

  • 100 % Say it's walkable to restaurants

  • 100 % Say parking is easy

  • 89 % Say it's dog friendly

  • 86 % Say there's holiday spirit

  • 86 % Say people would walk alone at night

  • 83 % Say it's walkable to grocery stores

  • 80 % Say it's quiet

  • 80 % Say yards are well-kept

  • 75 % Say there are sidewalks

  • 75 % Say streets are well-lit

  • 71 % Say they plan to stay for at least 5 years

  • 63 % Say there's wildlife

  • 61 % Say neighbors are friendly

  • 57 % Say kids play outside

  • 50 % Say car is needed

  • 50 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Nancypautsch
    "This is a dog friendly neighborhood. Several neighbors have dogs that they walk which is fun to see. We don’t presently have dogs, but we always had one to two dogs with our three kids as they were growing up. Pets definitely are park of a neighborhood community. "
    0
    Flag
  • Meganelizabethfettig
    "It’s close to the creek the park and roads that go up mountain roads but I don’t like hearing the traffics from Canyon. It also feels claustrophobic to me but I’m a mountain girl."
    1
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 1631 6th St

  • What is 1631 6th St estimated to be worth?
    Trulia's estimated value for 1631 6th St in Boulder, CO is $975,900.
  • Is Boulder a buyer's or seller's market?
    Boulder is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Boulder?
    The median sale price in Boulder is $897K. That is up $10.37K from the prior month.
  • What are the closest schools to 1631 6th St?
    The closest schools to 1631 6th St in Boulder, CO are Boulder High School (rated 9/10), Flatirons Elementary School (rated 8/10), Manhattan Middle School Of The Arts And Academics (rated 9/10).
  • Does 1631 6th St have laundry facilities?
    Yes, 1631 6th St in Boulder, CO has in-unit laundry.
  • How big is the lot at 1631 6th St?
    The lot at 1631 6th St in Boulder, CO is about 0.14 acres (5,966 sq ft).

Explore by feature - Pet Friendly

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Explore by feature - Outdoor Space

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Apartments for Rent

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