310 31st St, Boulder, CO 80305
Dining room
Property image
OFF MARKET

$850,400

Trulia Estimate
as of Sep 22, 2026
  • 3 Beds
  • 2 Baths
  • 1,500 sqft

310 31st St, Boulder, CO 80305

Martin Acres

Home Highlights

Single-Family Home
Built in 1950
1,500 sqft
$567/sqft
Attached Garage

Local Information

  • Map ViewExplore the area around 310 31st St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

About this House

Lovely 3 bedroom, 2 bath home in South Boulder available for 1 (or more) year lease.

This home must be seen to fully appreciate. Starting with the front yard and moving through: petite garage for your convertible, extra spacious driveway easily parks 2 more cars. Mature trees, surrounded by lawn (automatic sprinklers), and very pleasant custom-made porch for lemonade sipping.

Inside is a living room with hardwood floors, bay window, light tube, and an open plan to the kitchen and dining room, complete with pass-through window. Dining room and kitchen both have large sliding glass doors and are bathed in morning sunshine. Kitchen has all stainless appliances, gas range, solid surface countertops, modern lighting and tile floor.

Guest bedroom has 4 windows, facing north and west. Generous closet and overhead lighting. Guest bath features tile floor and shower, deep soaking tub, pedestal sink, heater and oversized mirror.

The office/ 3rd bedroom is small, but has two large windows facing west, storage for electronics, paper, etc, and can be used as another guest room if you so choose.

The master suite was designed by an award-winning architecture firm and features walk-in closet, stackable washer/dryer, book nook, fire place, wall of windows, vaulted ceiling, and of course, its own master bath. The master bath has a heated Saltillo tile floor, concrete counter tops, sculpted steel basin, up/down shades, and a luxurious tile shower bay with 2 shower heads and Euro-style door.

The home has dimmers on almost every switch, so ambiance is easy and always available. Heat is natural gas, forced air, and cooling (should you need it) comes from central AC, but also shade trees and a powerful whole house fan...however this house is amazingly comfy most of the time, simply by opening or closing windows.

A large deck connects the master suite to the kitchen and features a 4-person Jacuzzi, bought in 2025. The back yard also has a side yard for storage, a large, sprinklered lawn and shade tree. Need to park bikes? Great, there is a garage with power door just off the kitchen, perfect for skis, bikes, sporting goods and the occasional project.

If you have a dog, there is a splendid doggy-door, perfect for a small to mid-sized pup. Pets, however, must meet some pretty rigorous standards.

Pets, furnishings, lease terms negotiable. NO Airbnb, VRBO or any subleasing whatsoever. This home is 75 years old and has plenty of charm, but is not a perfect, flawless new home, and we seek tenants who both understand and appreciate that.
310 31st St, Boulder, CO 80305 is a 3 bedroom, 2 bathroom, 1,500 sqft single-family home in Martin Acres, built in 1950. It last sold for $150,000 on Aug 5, 1994 (3,874% above the $3,775 asking price). More recently, it was listed as a rental in June 2026 with an asking price of $3,775 per month. That rental listing was removed on July 17, 2026. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $850,400, with a rent estimate of $3,631/month.

Home Details for 310 31st St

Interior Features

Heating & Cooling
Heating: Ceiling, Central, Fireplace, Forced AirAir ConditioningCooling System: Air Conditioner, Central AirHeating Fuel: Ceiling
Appliances & Utilities
DishwasherRefrigerator
Fireplace & Spa
Fireplace
Levels, Entrance, & Accessibility
Floors: Hardwood

Property Information

Year Built
Year Built: 1950
Property Type / Style
Property Type: Single Family Home

Rental Terms, Policies & Fees

Lease Term: 1 YearAvailable: now

Exterior Features

Parking & Garage
GarageParking: Attached Deck Garage Guest Off Street, On Site

Comparable Sales for 310 31st St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
385 32nd Street, Boulder, CO
0.06
Single-Family Home
$848,000
12/19/25
3
2
1,612 sqft
335 32nd St, Boulder, CO
0.05
Single-Family Home
$821,000
09/15/26
3
2
1,282 sqft
285 31st St, Boulder, CO
0.04
Single-Family Home
$1,230,000
06/08/26
3
2
1,330 sqft
3025 Moorhead Ave, Boulder, CO
0.11
Single-Family Home
$638,000
08/05/26
3
1.5
960 sqft
340 28th St, Boulder, CO
0.15
Single-Family Home
$850,000
08/11/26
4
1.5
1,471 sqft
3465 Berkley Avenue, Boulder, CO
0.27
Single-Family Home
$895,000
10/22/25
3
2
1,420 sqft
355 32nd Street, Boulder, CO
0.03
Single-Family Home
$750,000
06/02/26
3
1
1,040 sqft
2804 Elm Ave, Boulder, CO
0.16
Single-Family Home
$620,000
07/20/26
2
2
1,034 sqft
330 32nd St, Boulder, CO
0.07
Single-Family Home
$755,000
06/29/26
3
1
1,040 sqft
3600 Berkley Ave, Boulder, CO
0.36
Single-Family Home
$838,864
09/14/26
3
2
1,426 sqft

Nearby homes

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Rental Market Trends in Martin Acres

Last updated Sep 2026
Trulia Rent Estimate$3,631/mo
Average rent
$2.47K
$433MoM
Available listings
16
View rental market trends in Boulder, CO

Around this home

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

  • 45 % 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
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  • 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."
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  • 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"
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    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."
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  • 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!"
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  • 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

LGBTQ Local Legal Protections

Price and Tax history

DateEventPrice
Jul 17, 2026
Source: Zillow Rentals
ListingRemoved
$3,775
Jun 29, 2026
Source: Zillow Rentals
Listed For Rent
$3,775
Sep 3, 2021
Source: Zillow Rental Manager
ListingRemoved
Aug 26, 2021
Source: Zillow Rental Manager
Listed For Rent
$3,600
Jun 21, 2021
Source: Zillow Rental Manager
ListingRemoved

Frequently asked questions about 310 31st St

  • What is 310 31st St estimated to be worth?
    Trulia's estimated value for 310 31st St in Boulder, CO is $850,400.
  • What is the price history for 310 31st St?
    310 31st St in Boulder, CO last sold for $150,000 in August 1994.
  • 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 $904K. That is up $6.67K from the prior month.
  • Does 310 31st St have air conditioning?
    Yes, 310 31st St in Boulder, CO has air conditioning.
  • Does 310 31st St have a garage?
    Yes, 310 31st St in Boulder, CO has a garage.

Homes for rent near 310 31st St

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Affordability

TIP:Try to keep your rent within a third of your gross household income. Learn why in our Renter's Guide.
For this property
PER YEAR
is the suggested income
Win over prospective landlords with your smart budgeting. As a good rule of thumb, ideally you would have at least three times your monthly rent in combined household income.
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