1631 5th St, Boulder, CO 80302
OFF MARKET

1631 5th St
Boulder, CO 80302

Flatirons
  • 3 Beds
  • 2 Baths
  • 1,728 sqft (on 0.27 acres)

$1,524,800

Trulia Estimate
as of Aug 25, 2026
Est. Refi. Payment $8,442/mo*
Refinance Your Home

$1,524,800

Trulia Estimate
as of Aug 25, 2026
Est. Refi. Payment $8,442/mo*
Refinance Your Home
3 Beds
2 Baths
1,728 sqft
(on 0.27 acres)

Home Value

Trulia Estimate
$1.52M
Since last month
Decreased$3K (-0.2%)
Since last year
Increased$34K (+2.3%)
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 +8% in the last 10 years
MonthEstimated value
2026
August 2026$1.52M
July 2026$1.53M
June 2026$1.59M
May 2026$1.62M
April 2026$1.6M
March 2026$1.55M
February 2026$1.52M
January 2026$1.48M
2025
2024
2023
2022
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
1625 4th St, Boulder, CO
0.12
Single-Family Home
$1,411,000
02/20/26
4
2
1,897
580 Pleasant St, Boulder, CO
0.25
Single-Family Home
$2,350,000
11/19/25
3
2.5
2,655
610 University Ave, Boulder, CO
0.22
Single-Family Home
$1,802,500
05/04/26
5
3
3,008
638 Pleasant St, Boulder, CO
0.29
Single-Family Home
$1,400,000
09/12/25
2
2
1,232
563 Arapahoe Ave, Boulder, CO
0.12
Single-Family Home
$3,700,000
12/17/25
4
4
3,317
349 W Arapahoe Ln, Boulder, CO
0.16
Single-Family Home
$2,240,000
04/14/26
3
3.5
3,711
826 Maxwell Avenue, Boulder, CO
0.67
Single-Family Home
$1,450,000
06/30/26
3
2
1,620
512 Marine St, Boulder, CO
0.09
Single-Family Home
$4,650,000
11/21/25
4
4.5
5,048
623 Marine St, Boulder, CO
0.17
Single-Family Home
$1,176,000
07/08/26
4
2.5
2,659
1006 6th St, Boulder, CO
0.45
Single-Family Home
$2,700,000
01/16/26
3
3
2,616

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
465 Marine St, Boulder, CO 80302
0.04
$2,350,000
4
4
3,501
Recently Sold
458 Marine St, Boulder, CO 80302
0.07
$3,269,900
5
4
4,282
Off Market
379 W Arapahoe Ln, Boulder, CO 80302
0.02
$2,850,000
3
3.5
2,951
For Sale
423 Marine St, Boulder, CO 80302
0.07
$2,693,800
4
3.5
2,958
Off Market
474 Marine St #CU2, Boulder, CO 80302
0.09
$1,135,600
2
2
1,740
Off Market
504 Marine St, Boulder, CO 80302
0.08
$4,978,300
4
4
4,492
Off Market
512 Marine St, Boulder, CO 80302
0.09
$4,650,000
4
4.5
5,048
For Sale
435 University Ave, Boulder, CO 80302
0.11
$3,394,600
4
5
3,340
Off Market
435 Arapahoe Ave, Boulder, CO 80302
0.08
$3,125,000
3
2.5
4,981
For Sale
497 Arapahoe Ave, Boulder, CO 80302
0.06
$2,395,000
4
3
3,275
For Sale
431 Arapahoe Ave, Boulder, CO 80302
0.08
$3,379,500
5
4.5
4,664
Off Market
1625 4th St, Boulder, CO 80302
0.12
$1,411,000
4
2
1,897
Recently Sold

Local Information

  • Map ViewExplore the area around 1631 5th St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1939
Lot Size
0.27 acres
Living Area
1,728 sqft
Price/Sqft
$882

About this House

This single-family home is located at 1631 5th St, Boulder, CO. 1631 5th St is in the Flatirons neighborhood in Boulder, CO and in ZIP code 80302. This property has 3 bedrooms, 2 bathrooms and approximately 1,728 sqft of floor space. This property has a lot size of 0.27 acres and was built in 1939.
1631 5th St, Boulder, CO 80302 is a 3 bedroom, 2 bathroom, 1,728 sqft single-family home in Flatirons, built in 1939. It is currently off market. The Trulia Estimate is $1,524,800, with a rent estimate of $3,876/month.

Home Details for 1631 5th St

Interior Features

Interior Details
BasementNumber of Rooms: 9
Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Shingle, Wood, Brick

Property Information

Year Built
Year Built: 1939Year Updated: 1975
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 1

Lot Information

Lot Area: 0.27 acres

Price and Tax history

YearProperty taxTax assessment
2025
$8,836
$1,660,700
Home facts updated by county records

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 5th St

  • What is 1631 5th St estimated to be worth?
    Trulia's estimated value for 1631 5th St in Boulder, CO is $1,524,800.
  • 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 5th St?
    The closest schools to 1631 5th 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).
  • How big is the lot at 1631 5th St?
    The lot at 1631 5th St in Boulder, CO is about 0.27 acres (11,823 sq ft).

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