175 S 31st St, Boulder, CO 80305
Property image
Property image
OFF MARKET

175 S 31st St
Boulder, CO 80305

Martin Acres
  • 4 Beds
  • 2 Baths
  • 1,296 sqft

$712,800

Trulia Estimate
as of Jul 8, 2026
Est. Refi. Payment $3,972/mo*
Refinance Your Home

$712,800

Trulia Estimate
as of Jul 8, 2026
Est. Refi. Payment $3,972/mo*
Refinance Your Home
4 Beds
2 Baths
1,296 sqft

Local Information

  • Map ViewExplore the area around 175 S 31st St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

This single-family home is located at 175 S 31st St, Boulder, CO. 175 S 31st St is in the Martin Acres neighborhood in Boulder, CO and in ZIP code 80305. This property has 4 bedrooms, 2 bathrooms and approximately 1,296 sqft of floor space. This property has a lot size of 7890 sqft and was built in 1955.
175 S 31st St, Boulder, CO 80305 is a 4 bedroom, 2 bathroom, 1,296 sqft single-family home in Martin Acres, built in 1955. It last sold for $144,253 on Dec 20, 1994. More recently, it was listed as a rental in July 2023 with an asking price of $3,499 per month. That rental listing was removed on August 31, 2023. It is currently off market. The Trulia Estimate is $712,800, with a rent estimate of $3,625/month.

Home Highlights

Parking
None
Outdoor
No Info
A/C
Heating only
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 175 S 31st St

Interior Features

Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Carpet, Hardwood
Interior Details
Number of Rooms: 6
Appliances & Utilities
DishwasherMicrowave

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Stone
Parking & Garage
Parking: None

Property Information

Year Built
Year Built: 1955Year Updated: 1960
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Community

Units in Building: 1

Lot Information

Lot Area: 7890 sqft

Price History for 175 S 31st St

DatePriceEventSource
08/31/2023ListingRemovedZillow Rentals
08/16/2023$2,995PriceChange
Zillow Rentals
08/11/2023$3,145PriceChange
Zillow Rentals
08/07/2023$3,295PriceChange
Zillow Rentals
07/28/2023$3,499Listed For RentZillow Rentals
11/03/2022ListingRemovedZillow Rental Network Premium
10/19/2022$2,550PriceChange
Zillow Rental Network Premium
10/03/2022$2,775PriceChange
Zillow Rental Network Premium
09/26/2022$2,850PriceChange
Zillow Rental Network Premium
09/20/2022$2,995PriceChange
Zillow Rental Network Premium
09/13/2022$3,125PriceChange
Zillow Rental Network Premium
08/29/2022$3,250Listed For RentZillow Rental Network Premium
07/08/2021ListingRemovedZillow Rental Network Premium
07/06/2021$2,400Listed For RentZillow Rental Network Premium
06/13/2021ListingRemovedZillow Rental Network Premium
06/12/2021$2,200Listed For RentZillow Rental Network Premium
12/20/1994$144,253Sold
N/A

Market trends in Boulder

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$955K
$13.33KMoM
Sale-to-List Price
97.9%
1.0%MoM
Price per sq ft
$503
$12MoM
Available listings
775
41MoM
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Property Tax and Assessment

Year2025
Tax$3,958
Assessment$655,700
Home facts updated by county records

Comparable Sales for 175 S 31st St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
125 S 33rd St, Boulder, CO
0.12
Single-Family Home
$781,000
06/01/26
4
1.5
1,352
80 S Lashley Lane, Boulder, CO
0.09
Single-Family Home
$830,000
05/14/26
4
2
1,314
3200 Eastman Avenue, Boulder, CO
0.16
Single-Family Home
$700,000
06/01/26
3
2
1,204
345 Colgate St, Boulder, CO
0.15
Single-Family Home
$975,000
07/10/25
4
2
2,430
3505 Moorhead Ave, Boulder, CO
0.44
Single-Family Home
$675,000
04/15/26
4
2
1,280
3445 Martin Dr, Boulder, CO
0.24
Single-Family Home
$1,135,000
07/22/25
4
2.5
1,342
3465 Berkley Avenue, Boulder, CO
0.28
Single-Family Home
$895,000
10/22/25
3
2
1,420
80 S 33rd St, Boulder, CO
0.17
Single-Family Home
$750,000
03/25/26
3
1
1,040
285 31st St, Boulder, CO
0.37
Single-Family Home
$1,230,000
06/08/26
3
2
1,330
3545 Moorhead Avenue, Boulder, CO
0.44
Single-Family Home
$828,000
08/07/25
4
2
1,932

Nearby homes

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Assigned Schools

These are the assigned schools for 175 S 31st 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

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

What Locals Say about Martin Acres

At least 18 Trulia users voted on each feature.

  • 91 % Say there are sidewalks

  • 90 % Say it's walkable to restaurants

  • 87 % Say there's wildlife

  • 83 % Say it's dog friendly

  • 81 % Say people would walk alone at night

  • 78 % Say it's walkable to grocery stores

  • 63 % Say car is needed

  • 60 % Say yards are well-kept

  • 59 % Say parking is easy

  • 50 % Say kids play outside

  • 46 % Say there's holiday spirit

  • 44 % Say neighbors are friendly

  • 43 % Say streets are well-lit

  • 33 % Say there are community events

  • 29 % Say they plan to stay for at least 5 years

  • 29 % Say it's quiet

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "There are great access to public transportation and lots of paths are maintained for biking or for walking"
    0
    Flag
  • Trulia User
    "On the bus line, easy commute! Walk to Table Mesa Shopping Center, King Soopers, Whole Foods, near NCAR, bike to CU."
    0
    Flag
  • Trulia User
    "We have neighborhood concerts/block parties. Really great way to connect and hear live music. We also have Farm to Bus, which is a farmer's market on a bus. They have fresh eggs and bread, as well as locally grown honey. There's a park nearby which is a great place to exercise abd chat with other neighbors."
    0
    Flag
  • Juliebfuller
    "Great kid friendly neighborhood . Great schools. Perfect for families. Easy to bike to many places and catch the bus "
    0
    Flag
  • Rachel B.
    "I've lived here for 4 years and absolutely love this neighborhood. People are friendly, there's mountain views, and it's a wonderful area to take walks and enjoy the outdoors"
    0
    Flag
  • Jake M.
    "I take the ff2 to Union station in Denver, then the 0. 75 minutes door to door. it's not bad at all! just a 10 min walk to the bus and one transfer."
    0
    Flag
  • Roni S.
    "The ideal location for students of families, it has amazing views and wonderful food! We haven’t lived here long and already feel at home!"
    0
    Flag
  • Karl B.
    "For anyone who wants to have easy access to hiking, biking and trail running the Martin Acres Community is an area to consider. Martin Park has a lot of bike paths that connect to other parts of Boulder. Within minutes via bike, car or bus you can be in downtown Boulder. For those who need to commute out of Boulder Hwy 36 is easy to get on to. Most of the homes are built of brick and many have been updated."
    1
    Flag
  • catidid100
    "Great area -- and easy access to Denver or Boulder/CU. The Park and Ride to Denver is a 5 minute walk from my house and the bus stop into Boulder is at the end of my street. Easy bike ride to CU and to downtown Boulder, great bike paths. Great neighborhood -- mix of college students, families, retirees, CU professionals. Active neighborhood association."
    0
    Flag

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Homes for sale near 175 S 31st St

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Off Market Homes Near 175 S 31st St

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